/* ====================================
   TIME CAPSULE - RETRO FUTURISTIC THEME
   Modern Nostalgic Design System - FIXED
   ==================================== */

/* CSS Custom Properties */
:root {
    /* Retro Color Palette */
    --primary-neon: #00fff4;
    --secondary-neon: #ff00ff;
    --accent-neon: #ffff00;
    --purple-deep: #1a0033;
    --purple-mid: #2d0066;
    --purple-light: #4a0099;
    --blue-cyber: #0066cc;
    --pink-electric: #ff0080;
    
    /* Dark Theme Colors (Default) */
    --bg-primary: #0a0a0f;
    --bg-secondary: #161620;
    --bg-tertiary: #1f1f2e;
    --bg-card: rgba(26, 26, 46, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3cc;
    --text-muted: #8080a0;
    --text-accent: var(--primary-neon);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-neon) 0%, var(--secondary-neon) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--purple-deep) 0%, var(--purple-mid) 50%, var(--purple-light) 100%);
    --gradient-card: linear-gradient(135deg, rgba(0, 255, 244, 0.1) 0%, rgba(255, 0, 255, 0.1) 100%);
    --gradient-text: linear-gradient(135deg, var(--primary-neon) 0%, var(--secondary-neon) 100%);
    
    /* Shadows */
    --shadow-glow: 0 0 20px rgba(0, 255, 244, 0.3);
    --shadow-glow-pink: 0 0 20px rgba(255, 0, 255, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 64px rgba(0, 0, 0, 0.4);
    
    /* Grid Background */
    --grid-color: rgba(0, 255, 244, 0.1);
    
    /* Header Background */
    --header-bg: rgba(10, 10, 15, 0.9);
    --header-bg-scrolled: rgba(10, 10, 15, 0.95);
    --nav-mobile-bg: rgba(10, 10, 15, 0.95);
    
    /* Spacing System */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-display: 'Orbitron', monospace;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    
    /* Effects */
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Grid Background */
    --grid-size: 30px;
}

/* Light Theme Override */
[data-theme="light"] {
    /* Light Theme Backgrounds */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-glass: rgba(0, 0, 0, 0.05);
    
    /* Light Theme Text */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    /* Light Theme Gradients */
    --gradient-secondary: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
    
    /* Light Theme Shadows */
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 64px rgba(0, 0, 0, 0.15);
    
    /* Light Theme Grid */
    --grid-color: rgba(0, 255, 244, 0.05);
    
    /* Light Theme Header */
    --header-bg: rgba(248, 250, 252, 0.9);
    --header-bg-scrolled: rgba(248, 250, 252, 0.95);
    --nav-mobile-bg: rgba(248, 250, 252, 0.95);
}

/* Theme Transition */
.theme-transitioning * {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 14.4px; /* %90 zoom için 16px * 0.9 = 14.4px */
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition), color var(--transition);
}

/* Selection Styles */
::selection {
    background: var(--primary-neon);
    color: var(--bg-primary);
}

::-moz-selection {
    background: var(--primary-neon);
    color: var(--bg-primary);
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--primary-neon), var(--secondary-neon));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, var(--secondary-neon), var(--primary-neon));
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1080px; /* %90 zoom için 1200px * 0.9 = 1080px */
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* View Capsule Container - Wider for better viewing */
.view-capsule-container {
    width: 100% !important;
    max-width: 1600px !important;
    margin: 0 auto !important;
    padding: 0 var(--space-lg) !important;
}

/* Override any dashboard container restrictions for view capsule */
body.view-layout .view-container {
    width: 100% !important;
    max-width: 1600px !important;
    margin: 0 auto !important;
    padding: var(--space-2xl) var(--space-lg) !important;
}

body.view-layout .view-header-content {
    width: 100% !important;
    max-width: 1600px !important;
    margin: 0 auto !important;
    padding: 0 var(--space-lg) !important;
}

body.view-layout .capsule-card {
    width: 100% !important;
    max-width: none !important;
}

/* View Capsule Container - Wider for better viewing */
.view-capsule-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--bg-primary);
    color: var(--primary-neon);
    padding: 8px;
    text-decoration: none;
    border-radius: var(--border-radius);
    z-index: 1000;
    transition: var(--transition);
    border: 1px solid var(--primary-neon);
}

.skip-link:focus {
    top: 6px;
}

/* Grid Background Effect */
.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
    background-size: var(--grid-size) var(--grid-size);
    pointer-events: none;
    opacity: 0.5;
}

/* Floating Particles */
.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.floating-particles::before,
.floating-particles::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-neon);
    border-radius: 50%;
    animation: float 8s infinite linear;
}

.floating-particles::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    box-shadow: var(--shadow-glow);
}

.floating-particles::after {
    top: 80%;
    right: 10%;
    animation-delay: 4s;
    background: var(--secondary-neon);
    box-shadow: var(--shadow-glow-pink);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: var(--transition-slow);
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.loading-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.loading-logo i {
    font-size: var(--font-size-4xl);
    color: var(--primary-neon);
    animation: pulse 2s infinite;
}

.loading-text {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: var(--space-lg);
    border: 1px solid var(--bg-tertiary);
}

.loading-progress {
    width: 0%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: loading 3s ease-in-out infinite;
}

.loading-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.loading-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 255, 244, 0.2);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: var(--header-bg-scrolled);
    box-shadow: var(--shadow-card);
}

/* Mobile Navigation Scroll Behavior */
@media (max-width: 768px) {
    .header.hidden {
        transform: translateY(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .header.visible {
        transform: translateY(0);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) 0;
    min-height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--font-size-xl);
    position: relative;
    flex-shrink: 0;
}

.nav-brand i {
    font-size: var(--font-size-2xl);
    color: var(--primary-neon);
    animation: pulse 2s infinite;
}

.brand-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-subtitle {
    position: absolute;
    bottom: -12px;
    right: 0;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-family: var(--font-primary);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    margin: 0;
    padding: 0;
}

.nav-auth-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-auth-buttons .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    position: relative;
    padding: var(--space-sm) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-neon);
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Desktop Auth Buttons - Show on Desktop */
.desktop-auth-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Mobile Simple Navigation - Hidden on Desktop by Default */
.mobile-nav-simple {
    display: none;
}

.mobile-header-actions {
    display: none;
    align-items: center;
    gap: var(--space-sm);
}

/* Mobile Menu Actions */
.mobile-menu-actions {
    display: none;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.theme-toggle:hover {
    color: var(--primary-neon);
    background: var(--bg-glass);
}

/* Theme Toggle Icon Animation */
.theme-toggle .fa-sun {
    display: none;
}

.theme-toggle .fa-moon {
    display: inline-block;
}

[data-theme="light"] .theme-toggle .fa-sun {
    display: inline-block;
}

[data-theme="light"] .theme-toggle .fa-moon {
    display: none;
}

/* Language Toggle Styles */
.language-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius);
    padding: var(--space-sm);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

[data-theme="light"] .language-toggle {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.language-toggle:hover {
    border-color: var(--primary-neon);
    background: rgba(0, 255, 244, 0.1);
}

.language-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    font-family: var(--font-display);
    letter-spacing: 0.5px;
    min-width: 28px;
    text-align: center;
}

.language-btn:hover {
    color: var(--primary-neon);
    background: rgba(0, 255, 244, 0.1);
}

.language-btn.active {
    color: var(--bg-primary);
    background: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 255, 244, 0.4);
}

[data-theme="light"] .language-btn.active {
    color: white;
}

.language-btn:focus {
    outline: 2px solid var(--primary-neon);
    outline-offset: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
}

[data-theme="light"] .btn-primary {
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 244, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(0, 255, 244, 0.3);
}

.btn-ghost:hover {
    background: var(--bg-glass);
    border-color: var(--primary-neon);
    color: var(--primary-neon);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--font-size-base);
}

.btn-block {
    width: 100%;
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--space-sm);
    gap: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-neon);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-secondary);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
    padding: var(--space-4xl) 0;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--primary-neon);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .hero-badge {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.hero-badge i {
    color: var(--accent-neon);
}

.hero-title {
    font-family: var(--font-display);
    font-size: var(--font-size-6xl);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typewriter {
    color: var(--primary-neon);
    border-right: 2px solid var(--primary-neon);
    animation: blink 1s infinite;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-neon);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.hero-buttons {
    display: flex;
    gap: var(--space-2xl);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.capsule-preview {
    position: relative;
    perspective: 1000px;
}

.capsule-3d {
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

.capsule-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 255, 244, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    max-width: 400px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.capsule-card:hover {
    transform: rotateY(5deg) rotateX(-5deg);
    box-shadow: 0 0 40px rgba(0, 255, 244, 0.3);
}

.capsule-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.capsule-header i {
    color: var(--primary-neon);
    margin-right: var(--space-sm);
}

.capsule-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--accent-neon);
    background: rgba(255, 255, 0, 0.1);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 0, 0.3);
}

.capsule-content {
    margin-bottom: var(--space-lg);
}

.capsule-content p {
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.6;
}

.capsule-footer {
    border-top: 1px solid rgba(0, 255, 244, 0.1);
    padding-top: var(--space-lg);
}

.capsule-date {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.capsule-progress {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
    border: 1px solid var(--bg-tertiary);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: var(--transition-slow);
}

.progress-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
}

/* Floating Elements */
.floating-element {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-neon);
    font-size: var(--font-size-lg);
    animation: float 8s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

[data-theme="light"] .floating-element {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.floating-element:nth-child(2) {
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    animation-delay: 4s;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-muted);
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
}

.scroll-arrow {
    font-size: var(--font-size-lg);
    color: var(--primary-neon);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--primary-neon);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .section-badge {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.section-title {
    font-family: var(--font-display);
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-2xl);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .feature-card {
    box-shadow: var(--shadow-card);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 255, 244, 0.3);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    font-size: var(--font-size-2xl);
    color: var(--primary-neon);
    backdrop-filter: blur(10px);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.feature-tech {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tech-badge {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(0, 255, 244, 0.1);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    color: var(--primary-neon);
    font-weight: 500;
}

/* How It Works Section - FIXED */
.how-it-works {
    padding: var(--space-4xl) 0;
    background: var(--bg-primary);
    position: relative;
}

.steps-container {
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    gap: var(--space-2xl);
    align-items: center;
    margin-bottom: var(--space-4xl);
    position: relative;
}

/* Fix: Alternating layout for even steps */
.step:nth-child(even) {
    grid-template-columns: 80px 1fr 80px;
}

.step:nth-child(even) .step-content {
    order: 2;
    text-align: right;
}

.step:nth-child(even) .step-number {
    order: 1;
}

.step:nth-child(even) .step-visual {
    order: 3;
}

.step:nth-child(odd) .step-content {
    order: 2;
    text-align: left;
}

.step:nth-child(odd) .step-number {
    order: 1;
}

.step:nth-child(odd) .step-visual {
    order: 3;
}

.step-number {
    position: relative;
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border: 2px solid var(--primary-neon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-neon);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
}

[data-theme="light"] .step-number {
    background: var(--bg-card);
    box-shadow: var(--shadow-glow);
}

.step-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: 50%;
    z-index: -1;
    animation: pulse 2s infinite;
}

.step-content {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    backdrop-filter: blur(20px);
    max-width: 600px;
}

[data-theme="light"] .step-content {
    box-shadow: var(--shadow-card);
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.step-features {
    list-style: none;
}

.step-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-sm);
}

.step-features i {
    color: var(--accent-neon);
    flex-shrink: 0;
}

.step-visual {
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    flex-shrink: 0;
}

[data-theme="light"] .step-visual {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.step-icon {
    font-size: var(--font-size-xl);
    color: var(--primary-neon);
}

/* CTA Box */
.cta-box {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    margin-top: var(--space-4xl);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-glow);
}

[data-theme="light"] .cta-box {
    background: var(--bg-card);
    box-shadow: var(--shadow-glow);
}

.cta-content {
    margin-bottom: var(--space-xl);
}

.cta-content h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.cta-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
}

/* Pricing Section */
.pricing {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-4xl);
}

.toggle-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.toggle-switch {
    position: relative;
}

.toggle-switch input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch label {
    display: block;
    width: 60px;
    height: 30px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: 15px;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.toggle-switch label::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
    background: var(--primary-neon);
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: var(--shadow-glow);
}

.toggle-switch input:checked + label {
    background: var(--gradient-primary);
}

.toggle-switch input:checked + label::after {
    transform: translateX(30px);
}

[data-theme="light"] .toggle-switch input:checked + label::after {
    background: white;
}

.discount-badge {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-left: var(--space-sm);
}

[data-theme="light"] .discount-badge {
    color: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    position: relative;
    transition: var(--transition);
    backdrop-filter: blur(20px);
}

[data-theme="light"] .pricing-card {
    box-shadow: var(--shadow-card);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 255, 244, 0.3);
    box-shadow: var(--shadow-glow);
}

.pricing-card.featured {
    border-color: var(--primary-neon);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--bg-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    box-shadow: var(--shadow-glow);
}

[data-theme="light"] .popular-badge {
    color: white;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.pricing-header h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.pricing-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: var(--font-size-xl);
    color: var(--primary-neon);
    backdrop-filter: blur(10px);
}

.pricing-price {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.currency {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    vertical-align: top;
}

.amount {
    font-family: var(--font-display);
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--primary-neon);
    line-height: 1;
}

.period {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.pricing-features {
    margin-bottom: var(--space-2xl);
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.pricing-features .fa-check {
    color: var(--accent-neon);
}

.pricing-features .fa-times {
    color: var(--pink-electric);
}

.pricing-footer {
    text-align: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(0, 255, 244, 0.1);
}

.pricing-footer p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.pricing-footer i {
    color: var(--accent-neon);
}

/* CTA Section */
.cta-section {
    padding: var(--space-4xl) 0;
    background: var(--gradient-secondary);
    position: relative;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--primary-neon);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .cta-badge {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.floating-capsules {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(0,255,244,0.3)"/></svg>');
    background-size: 100px 100px;
    animation: float 20s linear infinite;
    opacity: 0.5;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid rgba(0, 255, 244, 0.1);
    padding: var(--space-4xl) 0 var(--space-xl);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h4 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.footer-brand i {
    color: var(--primary-neon);
    font-size: var(--font-size-2xl);
}

.footer-brand span {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-sm);
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

.footer-section ul li a:hover {
    color: var(--primary-neon);
}

.social-links {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .social-links a {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.social-links a:hover {
    color: var(--primary-neon);
    border-color: var(--primary-neon);
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(0, 255, 244, 0.1);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copyright p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.footer-info {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-left: auto; /* Sağa hizala */
}

.footer-version {
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius);
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-xs);
    color: var(--primary-neon);
    font-family: var(--font-display);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .footer-version {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.footer-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.status-online {
    color: var(--accent-neon);
    animation: pulse 2s infinite;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .modal-backdrop {
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius-lg);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
}

/* =================================================================
   PROFESSIONAL VIDEO MODAL SYSTEM - Clean & Simple
   ================================================================= */

/* Mobile Modal Improvements - Modern Experience */
@media (max-width: 768px) {
    .modal {
        background: rgba(0, 0, 0, 0.95);
    }
    
    .modal-content {
        max-width: 100vw;
        max-height: 100vh;
        width: 100%;
        height: 100%;
        border-radius: 0;
        margin: 0;
        background: transparent;
        border: none;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
    }
    
    /* Hide modal header completely on mobile */
    .modal-content .modal-header {
        display: none;
    }
    
    /* Hide modal body container styling */
    .modal-content .modal-body {
        padding: 0;
        background: transparent;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Modal media - centered and responsive */
    .modal-content .modal-media {
        max-width: 100vw;
        max-height: 100vh;
        width: auto;
        height: auto;
        object-fit: contain;
        background: transparent;
        display: block;
        margin: 0 auto;
    }
    
    /* Video specific centering */
    .modal-content.video-modal {
        background: #000;
    }
    
    .modal-content.video-modal .modal-media,
    .modal-content.video-modal .video-player {
        max-width: 100vw;
        max-height: 100vh;
        width: auto;
        height: auto;
        object-fit: contain;
        margin: 0 auto;
        display: block;
    }
    
    /* Mobile swipe indicator - subtle */
    .modal-content::after {
        content: '';
        position: absolute;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%);
        width: 40px;
        height: 3px;
        background: rgba(255,255,255,0.4);
        border-radius: 2px;
        z-index: 100;
    }
    
    /* Modal container for centering */
    .modal-content #modalMediaContainer {
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Video Modal Container */
.modal-content.video-modal {
    padding: 0;
    background: #000;
    border-radius: var(--border-radius);
    max-width: 95vw;
    max-height: 95vh;
    overflow: hidden;
    position: relative;
}

.modal-content.video-modal .modal-body {
    padding: 0;
    background: #000;
    position: relative;
}

/* Video Player - Native Controls Only */
.modal-content.video-modal .video-player {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    background: #000;
    display: block;
    outline: none;
    pointer-events: auto;
    z-index: 1;
}

/* Video Modal Header - Always Visible */
.modal-content.video-modal .modal-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, transparent 100%);
    border-bottom: none;
    z-index: 10;
    padding: var(--space-md) var(--space-lg);
    pointer-events: none;
}

.modal-content.video-modal .modal-header h3 {
    color: white;
    margin: 0;
    pointer-events: none;
}

.modal-content.video-modal .modal-close {
    color: white;
    background: rgba(0,0,0,0.7);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
    z-index: 11;
}

.modal-content.video-modal .modal-close:hover {
    background: rgba(255,0,0,0.8);
    color: white;
    transform: scale(1.1);
}

/* Modal Controls Container - GIZLENDI */
.modal-content.video-modal .modal-controls {
    display: none !important;
}

.modal-content.video-modal .modal-info {
    display: none !important;
}

.modal-content.video-modal .modal-info h3,
.modal-content.video-modal .modal-info p {
    display: none !important;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    border-bottom: 1px solid rgba(0, 255, 244, 0.1);
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--primary-neon);
    background: var(--bg-glass);
}

.modal-body {
    padding: var(--space-xl);
}

.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-secondary);
}

.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes loading {
    0% {
        width: 0%;
    }
    50% {
        width: 80%;
    }
    100% {
        width: 100%;
    }
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(var(--grid-size), var(--grid-size));
    }
}

/* Animation class for intersection observer */
.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Initial state for animated elements - FALLBACK FRIENDLY */
.feature-card,
.step,
.pricing-card,
.cta-box {
    opacity: 1; /* ← DÜZELTİLDİ! */
    transform: translateY(0) scale(1); /* ← DÜZELTİLDİ! */
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Only hide if JavaScript is available */
.js-enabled .feature-card:not(.animate-in),
.js-enabled .step:not(.animate-in),
.js-enabled .pricing-card:not(.animate-in),
.js-enabled .cta-box:not(.animate-in) {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
}
/* Responsive Design - FIXED */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .step {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
        max-width: 600px;
        margin: 0 auto var(--space-4xl);
    }
    
    .step:nth-child(even),
    .step:nth-child(odd) {
        grid-template-columns: 1fr;
    }
    
    .step:nth-child(even) .step-content,
    .step:nth-child(odd) .step-content {
        order: 2;
        text-align: center;
    }
    
    .step:nth-child(even) .step-number,
    .step:nth-child(odd) .step-number {
        order: 1;
        margin: 0 auto;
    }
    
    .step:nth-child(even) .step-visual,
    .step:nth-child(odd) .step-visual {
        order: 3;
        margin: 0 auto;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-6xl: 3rem;
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
    }
    
    .nav {
        padding: var(--space-md) 0;
    }
    
    /* Mobile Navigation Menu */
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(0, 255, 244, 0.2);
        transform: translateY(-100%);
        transition: var(--transition);
        z-index: 1000;
        box-shadow: var(--shadow-card);
        opacity: 0;
        visibility: hidden;
        flex-direction: column;
        min-height: calc(100vh - 80px);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-header-actions {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }
    
    
    /* Hide desktop nav actions on mobile */
    .nav-actions {
        display: none;
    }
    
    .nav-toggle {
        display: flex !important;
    }
    
    /* Hide desktop nav list on mobile */
    .nav-list {
        display: none;
    }
    
    /* Hide mobile settings on mobile (since user wants only 3 links) */
    .mobile-settings {
        display: none;
    }
    
    /* Show mobile simple navigation on mobile */
    .mobile-nav-simple {
        display: flex;
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        align-items: center;
        width: 100%;
    }
    
    .mobile-nav-simple .nav-link {
        font-size: var(--font-size-lg);
        padding: var(--space-md) var(--space-lg);
        border-radius: var(--border-radius);
        border: 1px solid transparent;
        transition: var(--transition);
        text-align: center;
        display: block;
        width: 100%;
        max-width: 280px;
        color: var(--text-secondary);
        text-decoration: none;
    }
    
    .mobile-nav-simple .nav-link:hover {
        background: var(--bg-glass);
        border-color: rgba(0, 255, 244, 0.3);
        color: var(--accent);
    }
    
    .mobile-nav-simple .btn {
        width: 100%;
        max-width: 280px;
        padding: var(--space-md) var(--space-lg);
        justify-content: center;
        font-size: var(--font-size-base);
    }
    
    /* Desktop Auth Buttons - Hidden on Mobile */
    .desktop-auth-buttons {
        display: none;
    }
    
    .nav-link {
        font-size: var(--font-size-lg);
        padding: var(--space-lg) var(--space-md);
        border-radius: var(--border-radius);
        border: 1px solid transparent;
        transition: var(--transition);
        text-align: center;
        display: block;
    }
    
    .nav-link:hover {
        background: var(--bg-glass);
        border-color: rgba(0, 255, 244, 0.3);
        transform: translateX(5px);
    }
    
    /* Brand adjustments for mobile */
    .nav-brand {
        font-size: var(--font-size-lg);
    }
    
    .brand-subtitle {
        font-size: 10px;
        bottom: -8px;
    }
    
    .hero {
        padding: var(--space-2xl) 0;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-xl);
        margin-bottom: var(--space-2xl);
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: var(--space-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-xl);
        margin-top: var(--space-xl);
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: var(--space-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    /* Mobile'da footer info'yu sağa hizala */
    .footer-info {
        margin-left: auto;
        margin-right: 0;
        justify-content: flex-end;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-lg);
    }
    
    .step-visual {
        width: 60px;
        height: 60px;
    }
    
    .step-icon {
        font-size: var(--font-size-lg);
    }
    
    .step-content {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .modal-content {
        width: 100%;
        height: 100%;
        margin: 0;
        border-radius: 0;
    }
    
    .modal-header,
    .modal-body {
        padding: var(--space-md);
    }
    
    /* Mobile-specific modal navigation */
    .modal .modal-controls {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: var(--space-lg);
        z-index: 1000;
    }
    
    .modal .modal-controls button {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: rgba(0,0,0,0.7);
        border: 1px solid rgba(255,255,255,0.3);
        color: white;
        font-size: var(--font-size-lg);
        display: flex;
        align-items: center;
        justify-content: center;
        backdrop-filter: blur(10px);
    }
    
    .modal .modal-controls button:hover {
        background: rgba(0, 255, 244, 0.8);
        border-color: var(--primary-neon);
        transform: scale(1.1);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* High Contrast */
@media (prefers-contrast: high) {
    :root {
        --primary-neon: #00ffff;
        --secondary-neon: #ff00ff;
        --accent-neon: #ffff00;
    }
}

/* Print Styles */
@media print {
    .header,
    .hero-visual,
    .floating-particles,
    .scroll-indicator,
    .modal,
    .loading-screen {
        display: none !important;
    }
    
    .hero {
        background: none;
        color: black;
    }
    
    .btn {
        border: 1px solid black;
        background: none;
        color: black;
    }
}

/* Error message styling */
.error-message {
    color: var(--pink-electric);
    font-size: var(--font-size-xs);
    margin-top: var(--space-xs);
    display: block;
}

.error {
    border-color: var(--pink-electric) !important;
}

/* Notification System Styles */
.notification-container {
    position: fixed;
    top: 90px; /* Header altından başlasın */
    right: 20px;
    z-index: 10500; /* Dashboard panelinden daha yüksek */
    max-width: 350px; /* Biraz daha dar */
    pointer-events: none;
}

/* Dashboard notification panel'dan kaçınmak için */
@media (min-width: 1200px) {
    .notification-container {
        right: 380px; /* Dashboard panel genişliği + margin */
    }
}

.notification {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-md);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: all;
    position: relative;
    overflow: hidden;
    min-width: 300px;
    max-width: 400px;
}

[data-theme="light"] .notification {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification.dismissing {
    opacity: 0;
    transform: translateX(100%);
    margin-bottom: 0;
    max-height: 0;
    padding: 0;
}

.notification-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    position: relative;
    z-index: 2;
}

.notification-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-icon i {
    font-size: var(--font-size-lg);
}

.notification-message {
    flex: 1;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    word-wrap: break-word;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--border-radius);
    flex-shrink: 0;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    margin-left: var(--space-sm);
    z-index: 10;
    position: relative;
}

.notification-close:hover {
    color: var(--primary-neon);
    background: var(--bg-glass);
}

.notification-close:focus {
    outline: 2px solid var(--primary-neon);
    outline-offset: 2px;
}

/* Notification Progress Bar */
.notification-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.notification-progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    width: 100%;
    transition: width linear;
}

/* Notification Types */
.notification.success {
    border-color: var(--accent-neon);
}

.notification.success .notification-icon i {
    color: var(--accent-neon);
}

.notification.error {
    border-color: var(--pink-electric);
}

.notification.error .notification-icon i {
    color: var(--pink-electric);
}

.notification.warning {
    border-color: #ff9500;
}

.notification.warning .notification-icon i {
    color: #ff9500;
}

.notification.info {
    border-color: var(--primary-neon);
}

.notification.info .notification-icon i {
    color: var(--primary-neon);
}

.notification.plan-degradation {
    border-color: var(--accent-neon);
    box-shadow: 0 0 20px rgba(255, 255, 0, 0.3);
}

.notification.plan-degradation .notification-icon i {
    color: var(--accent-neon);
}

/* Responsive Notifications */
@media (max-width: 768px) {
    .notification-container {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .notification {
        min-width: auto;
        max-width: none;
        margin-bottom: var(--space-sm);
    }
    
    .notification-content {
        padding: var(--space-md);
    }
    
    .notification-message {
        font-size: var(--font-size-xs);
    }
}

.notification-success {
    border-color: var(--accent-neon);
    color: var(--accent-neon);
}

.notification-error {
    border-color: var(--pink-electric);
    color: var(--pink-electric);
}

/* Context Menu Styles */
.context-menu {
    position: fixed;
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
    z-index: 10000;
    min-width: 200px;
    opacity: 0;
    transform: scale(0.95);
    transition: var(--transition-fast);
    pointer-events: none;
}

.context-menu.active {
    opacity: 1;
    transform: scale(1);
    pointer-events: all;
}

[data-theme="light"] .context-menu {
    background: var(--bg-card);
    box-shadow: var(--shadow-xl);
}

.context-menu-list {
    list-style: none;
    margin: 0;
    padding: var(--space-sm) 0;
}

.context-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.context-menu-item:hover {
    background: var(--bg-glass);
    color: var(--primary-neon);
}

.context-menu-item.danger:hover {
    background: rgba(255, 0, 128, 0.1);
    color: var(--pink-electric);
}

.context-menu-item i {
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.context-menu-item span {
    flex: 1;
}

/* Dashboard specific styles for existing files */
.existing-file {
    opacity: 0.8;
}

.existing-file .file-actions .file-status {
    color: var(--accent-neon);
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(255, 255, 0, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 0, 0.3);
}

/* Back link for edit mode */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 255, 244, 0.3);
    transition: var(--transition);
    margin-bottom: var(--space-lg);
}

.back-link:hover {
    color: var(--primary-neon);
    border-color: var(--primary-neon);
    background: var(--bg-glass);
}


/* Plan Degradation Warning Styles */
.plan-degradation-warning {
    background: var(--bg-card);
    border: 2px solid var(--accent-neon);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    margin: var(--space-lg) 0;
    backdrop-filter: blur(20px);
    box-shadow: 0 0 20px rgba(255, 255, 0, 0.3);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .plan-degradation-warning {
    background: var(--bg-card);
    box-shadow: var(--shadow-card), 0 0 20px rgba(255, 255, 0, 0.2);
}

.plan-degradation-warning::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-neon), var(--primary-neon), var(--accent-neon));
    animation: pulse 2s infinite;
}

.plan-degradation-warning h4 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--accent-neon);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.plan-degradation-warning p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.plan-degradation-warning strong {
    color: var(--text-primary);
    font-weight: 600;
}

.degradation-info {
    background: rgba(255, 255, 0, 0.05);
    border: 1px solid rgba(255, 255, 0, 0.2);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    margin-top: var(--space-lg);
}

.degradation-info p {
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.degradation-info ul {
    list-style: none;
    margin: var(--space-md) 0;
    padding-left: var(--space-lg);
}

.degradation-info li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.degradation-info li::before {
    content: attr(data-icon);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

/* Plan Upgrade Banner Styles */
.plan-upgrade-banner {
    position: relative;
    background: var(--gradient-card);
    border: 2px solid var(--primary-neon);
    border-radius: var(--border-radius-lg);
    margin: var(--space-lg) 0;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-glow);
    animation: bannerPulse 3s infinite;
}

[data-theme="light"] .plan-upgrade-banner {
    background: var(--bg-card);
    box-shadow: var(--shadow-glow);
}

.plan-upgrade-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    position: relative;
    z-index: 2;
}

.banner-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    animation: iconBounce 2s infinite;
}

[data-theme="light"] .banner-icon {
    color: white;
}

.banner-text {
    flex: 1;
}

.banner-text h4 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.banner-text p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin: 0;
}

.banner-actions {
    display: flex;
    gap: var(--space-md);
    flex-shrink: 0;
}

.banner-actions .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.banner-actions .btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    border: none;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .banner-actions .btn-primary {
    color: white;
}

.banner-actions .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition);
}

.banner-actions .btn-primary:hover::before {
    left: 100%;
}

.banner-actions .btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.banner-actions .btn-secondary:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
    border-color: var(--primary-neon);
}

/* Plan Upgrade Banner Animations */
@keyframes bannerPulse {
    0%, 100% {
        box-shadow: var(--shadow-glow);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 255, 244, 0.4);
    }
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes iconBounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Responsive Plan Banner */
@media (max-width: 768px) {
    .banner-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
        padding: var(--space-lg);
    }
    
    .banner-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .banner-actions {
        width: 100%;
        justify-content: center;
    }
    
    .banner-actions .btn {
        flex: 1;
        max-width: 150px;
    }
    
    .plan-degradation-warning {
        padding: var(--space-lg);
    }
    
    .degradation-info {
        padding: var(--space-md);
    }
    
    .degradation-info ul {
        padding-left: var(--space-md);
    }
}

@media (max-width: 480px) {
    .banner-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .banner-actions .btn {
        width: 100%;
        max-width: none;
    }
    
    .plan-degradation-warning h4 {
        font-size: var(--font-size-base);
    }
    
    .banner-text h4 {
        font-size: var(--font-size-base);
    }
}

/* Plan Usage Widget Styles */
.plan-usage-widget {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 244, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

[data-theme="light"] .plan-usage-widget {
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.plan-usage-widget:hover {
    border-color: rgba(0, 255, 244, 0.5);
    box-shadow: var(--shadow-glow);
}

.plan-usage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.plan-usage-title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.plan-usage-title i {
    color: var(--primary-neon);
    font-size: var(--font-size-base);
}

.plan-usage-status {
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    border: 1px solid;
    background: rgba(255, 255, 255, 0.05);
}

.plan-usage-status.ok {
    color: var(--accent-neon);
    border-color: var(--accent-neon);
    background: rgba(255, 255, 0, 0.1);
}

.plan-usage-status.warning {
    color: #ff9500;
    border-color: #ff9500;
    background: rgba(255, 149, 0, 0.1);
}

.plan-usage-status.critical {
    color: var(--pink-electric);
    border-color: var(--pink-electric);
    background: rgba(255, 0, 128, 0.1);
}

.plan-usage-status.exceeded {
    color: var(--pink-electric);
    border-color: var(--pink-electric);
    background: rgba(255, 0, 128, 0.15);
    animation: pulse 2s infinite;
}

.plan-usage-info {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-md);
    align-items: center;
    margin-bottom: var(--space-lg);
}

.plan-usage-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.plan-usage-count {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-neon);
    text-align: right;
}

.plan-usage-count .current {
    color: var(--text-primary);
}

.plan-usage-count .limit {
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

.plan-usage-progress {
    position: relative;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--bg-tertiary);
    margin-bottom: var(--space-md);
}

.plan-usage-progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease, background 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan-usage-progress-fill.ok {
    background: linear-gradient(90deg, var(--accent-neon), var(--primary-neon));
}

.plan-usage-progress-fill.warning {
    background: linear-gradient(90deg, #ff9500, #ffb800);
}

.plan-usage-progress-fill.critical {
    background: linear-gradient(90deg, var(--pink-electric), #ff6b9d);
    animation: progressPulse 1.5s infinite;
}

.plan-usage-progress-fill.exceeded {
    background: linear-gradient(90deg, var(--pink-electric), #ff0040);
    animation: progressCritical 1s infinite;
}

.plan-usage-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmerProgress 2s infinite;
}

.plan-usage-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.plan-usage-percentage {
    font-weight: 600;
    color: var(--text-secondary);
}

.plan-usage-percentage.warning {
    color: #ff9500;
}

.plan-usage-percentage.critical {
    color: var(--pink-electric);
}

.plan-usage-percentage.exceeded {
    color: var(--pink-electric);
    font-weight: 700;
}

.plan-usage-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(0, 255, 244, 0.1);
}

.plan-usage-actions .btn {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-xs);
    text-align: center;
}

.plan-usage-actions .btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    border: none;
    box-shadow: var(--shadow-glow);
}

[data-theme="light"] .plan-usage-actions .btn-primary {
    color: white;
}

.plan-usage-actions .btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid rgba(0, 255, 244, 0.3);
}

.plan-usage-actions .btn-ghost:hover {
    background: var(--bg-glass);
    color: var(--primary-neon);
    border-color: var(--primary-neon);
}

/* Plan Usage Widget Animations */
@keyframes progressPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes progressCritical {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 5px rgba(255, 0, 128, 0.5);
    }
    50% {
        opacity: 0.7;
        box-shadow: 0 0 10px rgba(255, 0, 128, 0.7);
    }
}

@keyframes shimmerProgress {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Responsive Plan Usage Widget */
@media (max-width: 768px) {
    .plan-usage-widget {
        padding: var(--space-md);
        margin: var(--space-md) 0;
    }
    
    .plan-usage-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
        margin-bottom: var(--space-md);
    }
    
    .plan-usage-title {
        font-size: var(--font-size-base);
    }
    
    .plan-usage-info {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
        text-align: center;
    }
    
    .plan-usage-count {
        text-align: center;
        font-size: var(--font-size-lg);
    }
    
    .plan-usage-actions {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .plan-usage-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .plan-usage-widget {
        padding: var(--space-sm);
    }
    
    .plan-usage-title {
        font-size: var(--font-size-sm);
    }
    
    .plan-usage-count {
        font-size: var(--font-size-base);
    }
    
    .plan-usage-status {
        font-size: var(--font-size-xs);
        padding: 2px var(--space-xs);
    }
    
    .plan-usage-details {
        flex-direction: column;
        gap: var(--space-xs);
        text-align: center;
    }
}

/* Plan Widget Container for Dashboard */
.plan-widget-container {
    position: sticky;
    top: var(--space-lg);
    z-index: 100;
}

.plan-widget-container .plan-usage-widget {
    margin: 0;
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 255, 244, 0.4);
}

.plan-widget-container .plan-usage-widget:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 255, 244, 0.4);
}

/* Critical Status Enhancement */
.plan-usage-widget.critical {
    border-color: var(--pink-electric);
    box-shadow: 0 0 20px rgba(255, 0, 128, 0.3);
    animation: widgetPulse 2s infinite;
}

.plan-usage-widget.exceeded {
    border-color: var(--pink-electric);
    box-shadow: 0 0 25px rgba(255, 0, 128, 0.5);
    animation: widgetCritical 1.5s infinite;
}

@keyframes widgetPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 0, 128, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 0, 128, 0.5);
    }
}

@keyframes widgetCritical {
    0%, 100% {
        box-shadow: 0 0 25px rgba(255, 0, 128, 0.5);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 35px rgba(255, 0, 128, 0.7);
        transform: scale(1.02);
    }
}


/* Video Controls Container - Windows Style Overlay */
.video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(0deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.6) 60%, transparent 100%);
    gap: var(--space-sm);
    min-height: 60px;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(100%);
    z-index: 100;
}

.video-container:hover .video-controls,
.video-controls.show,
.video-controls:focus-within {
    opacity: 1;
    transform: translateY(0);
}

.video-container.playing .video-controls {
    opacity: 0;
    transform: translateY(100%);
}

.video-container.playing:hover .video-controls,
.video-container.playing .video-controls.show,
.video-container.playing .video-controls:focus-within {
    opacity: 1;
    transform: translateY(0);
}

/* Video Control Buttons - Windows Style */
.video-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.video-btn:hover {
    background: rgba(0, 255, 244, 0.3);
    border-color: var(--primary-neon);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 0 10px rgba(0, 255, 244, 0.4);
}

.video-btn:active {
    transform: scale(0.95);
}

.video-btn:focus {
    outline: 2px solid var(--primary-neon);
    outline-offset: 2px;
}

.video-btn:active {
    transform: scale(0.95);
}

.video-btn:focus {
    outline: 2px solid var(--primary-neon);
    outline-offset: 2px;
}

.video-btn i {
    font-size: var(--font-size-base);
    pointer-events: none;
}

/* Play/Pause Button - Larger and Prominent */
.play-pause-btn {
    width: 40px;
    height: 40px;
    background: rgba(0, 255, 244, 0.2);
    border: 2px solid var(--primary-neon);
    color: white !important;
    box-shadow: 0 0 15px rgba(0, 255, 244, 0.3);
}

.play-pause-btn:hover {
    background: var(--primary-neon);
    border-color: var(--primary-neon);
    box-shadow: 0 0 20px rgba(0, 255, 244, 0.6);
    transform: scale(1.1);
}

.play-pause-btn i {
    font-size: var(--font-size-lg) !important;
}

.play-pause-btn i {
    font-size: var(--font-size-base);
}

/* Rewind/Forward Buttons */
.rewind-btn,
.forward-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 36px;
    height: 36px;
}

.rewind-btn:hover,
.forward-btn:hover {
    background: rgba(0, 255, 244, 0.3);
    color: white;
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 255, 244, 0.4);
}

/* Time Display */
.time-display {
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    color: white;
    white-space: nowrap;
    padding: var(--space-xs) var(--space-sm);
    background: rgba(0, 0, 0, 0.6);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 100px;
    text-align: center;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    font-weight: 600;
}

/* Seek Container & Bar */
.seek-container {
    flex: 1;
    margin: 0 var(--space-sm);
    position: relative;
    height: 28px;
    display: flex;
    align-items: center;
}

.seek-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.seek-bar::-webkit-slider-track {
    width: 100%;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
}

.seek-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--primary-neon);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 6px rgba(0, 255, 244, 0.5);
    transition: var(--transition);
}

.seek-bar::-webkit-slider-thumb:hover {
    width: 14px;
    height: 14px;
    box-shadow: 0 0 10px rgba(0, 255, 244, 0.8);
}

.seek-bar::-moz-range-track {
    width: 100%;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    border: none;
}

.seek-bar::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--primary-neon);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 6px rgba(0, 255, 244, 0.5);
    transition: var(--transition);
}

.seek-bar::-moz-range-thumb:hover {
    width: 14px;
    height: 14px;
    box-shadow: 0 0 10px rgba(0, 255, 244, 0.8);
}

.seek-bar:hover {
    height: 5px;
    background: var(--bg-tertiary);
}

.seek-bar:focus {
    outline: 2px solid var(--primary-neon);
    outline-offset: 2px;
}

/* Volume Controls */
.volume-btn {
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.2);
}

.volume-btn:hover {
    background: var(--primary-neon);
    color: var(--bg-primary);
    border-color: var(--primary-neon);
}

[data-theme="light"] .volume-btn:hover {
    color: white;
}

.volume-container {
    width: 60px;
    display: flex;
    align-items: center;
}

.volume-bar {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.volume-bar::-webkit-slider-track {
    width: 100%;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
}

.volume-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    background: var(--primary-neon);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 4px rgba(0, 255, 244, 0.5);
    transition: var(--transition);
}

.volume-bar::-webkit-slider-thumb:hover {
    width: 12px;
    height: 12px;
    box-shadow: 0 0 8px rgba(0, 255, 244, 0.8);
}

.volume-bar::-moz-range-track {
    width: 100%;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    border: none;
}

.volume-bar::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: var(--primary-neon);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 0 4px rgba(0, 255, 244, 0.5);
    transition: var(--transition);
}

.volume-bar::-moz-range-thumb:hover {
    width: 12px;
    height: 12px;
    box-shadow: 0 0 8px rgba(0, 255, 244, 0.8);
}

.volume-bar:hover {
    height: 4px;
    background: var(--bg-tertiary);
}

.volume-bar:focus {
    outline: 1px solid var(--primary-neon);
    outline-offset: 1px;
}

/* Speed Control Button */
.speed-btn {
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 600;
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.2);
    color: var(--text-primary);
    padding: 2px var(--space-xs);
    min-width: 30px;
    height: 24px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.speed-btn:hover {
    background: var(--primary-neon);
    border-color: var(--primary-neon);
    color: var(--bg-primary);
}

[data-theme="light"] .speed-btn:hover {
    color: white;
}

/* Fullscreen Button */
.fullscreen-btn {
    background: var(--bg-glass);
    border: 1px solid rgba(0, 255, 244, 0.2);
}

.fullscreen-btn:hover {
    background: var(--primary-neon);
    color: var(--bg-primary);
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 255, 244, 0.4);
}

[data-theme="light"] .fullscreen-btn:hover {
    color: white;
}

/* Video Controls Animation */
.video-controls {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.video-controls:hover {
    transform: translateY(-2px);
}

/* Fullscreen Styles */
.video-container:fullscreen {
    background: #000;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    max-height: none;
}

.video-container:fullscreen .video-player {
    max-height: calc(100vh - 80px);
    border-radius: 0;
}

.video-container:fullscreen .video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    border-radius: 0;
}

/* Webkit Fullscreen */
.video-container:-webkit-full-screen {
    background: #000;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    max-height: none;
}

.video-container:-webkit-full-screen .video-player {
    max-height: calc(100vh - 80px);
    border-radius: 0;
}

.video-container:-webkit-full-screen .video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    border-radius: 0;
}

/* Loading States */
.video-player[data-loading="true"] {
    position: relative;
}

.video-player[data-loading="true"]::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid var(--primary-neon);
    border-radius: 50%;
    animation: videoSpinner 1s linear infinite;
}

@keyframes videoSpinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error States */
.video-player[data-error="true"] {
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.video-player[data-error="true"]::after {
    content: '⚠️ Video yüklenemedi';
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
}

/* Responsive Video Controls */
@media (max-width: 768px) {
    .video-controls {
        padding: var(--space-xs) var(--space-sm);
        gap: var(--space-xs);
        min-height: 36px;
        flex-wrap: nowrap;
    }
    
    .video-btn {
        width: 24px;
        height: 24px;
        padding: 2px;
    }
    
    .play-pause-btn {
        width: 28px;
        height: 28px;
    }
    
    .time-display {
        font-size: 10px;
        min-width: 60px;
        padding: 0 4px;
        height: 20px;
    }
    
    .seek-container {
        margin: 0 var(--space-xs);
        height: 24px;
    }
    
    .volume-container {
        width: 40px;
    }
    
    .speed-btn {
        font-size: 8px;
        min-width: 24px;
        height: 20px;
        padding: 1px 4px;
    }
}

@media (max-width: 480px) {
    .video-controls {
        padding: 2px var(--space-xs);
        gap: 2px;
        min-height: 32px;
    }
    
    .video-btn {
        width: 20px;
        height: 20px;
        padding: 1px;
    }
    
    .play-pause-btn {
        width: 24px;
        height: 24px;
    }
    
    .video-btn i {
        font-size: 10px;
    }
    
    .play-pause-btn i {
        font-size: 12px;
    }
    
    .time-display {
        font-size: 8px;
        min-width: 50px;
        height: 18px;
    }
    
    .volume-container {
        width: 30px;
    }
    
    .speed-btn {
        font-size: 7px;
        min-width: 20px;
        height: 16px;
        padding: 1px 2px;
    }
    
    .seek-bar {
        height: 3px;
    }
    
    .volume-bar {
        height: 2px;
    }
}

/* High Contrast Mode for Video Controls */
@media (prefers-contrast: high) {
    .video-controls {
        background: linear-gradient(to top, #000, rgba(0,0,0,0.9));
    }
    
    .video-btn {
        border: 2px solid white;
    }
    
    .video-btn:hover {
        background: white;
        color: black;
    }
    
    .seek-bar,
    .volume-bar {
        background: white;
    }
    
    .seek-bar::-webkit-slider-thumb,
    .volume-bar::-webkit-slider-thumb {
        background: #00ffff;
        border: 2px solid white;
    }
}

/* Reduced Motion for Video Controls */
@media (prefers-reduced-motion: reduce) {
    .video-btn,
    .seek-bar::-webkit-slider-thumb,
    .volume-bar::-webkit-slider-thumb {
        transition: none;
    }
    
    .video-btn:hover {
        transform: none;
    }
    
    .video-controls {
        transition: none;
    }
    
    @keyframes videoSpinner {
        0%, 100% { transform: rotate(0deg); }
    }
}

/* Focus Management for Keyboard Navigation */
.video-controls button:focus,
.video-controls input:focus {
    z-index: 10;
    position: relative;
}

/* Video Control Tooltips */
.video-btn[title] {
    position: relative;
}

.video-btn[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: var(--space-xs);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Video Control Accessibility */
.video-controls [aria-label] {
    position: relative;
}

.sr-only-video {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ======================================
   SCROLL TO TOP BUTTON - Modern Design
   ====================================== */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: 2px solid transparent;
    border-radius: 50%;
    color: var(--bg-primary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px) scale(0.8);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    outline: none;
}

[data-theme="light"] .scroll-to-top {
    color: white;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 0 30px rgba(0, 255, 244, 0.6);
    background: linear-gradient(135deg, var(--secondary-neon) 0%, var(--primary-neon) 100%);
}

.scroll-to-top:active {
    transform: translateY(-2px) scale(1.05);
}

.scroll-to-top:focus {
    outline: 2px solid var(--primary-neon);
    outline-offset: 3px;
}

.scroll-to-top i {
    transition: var(--transition);
    pointer-events: none;
}

.scroll-to-top:hover i {
    transform: translateY(-2px);
    animation: scrollBounce 0.6s ease-in-out;
}

/* Scroll Button Animation */
@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
    }
    25% {
        transform: translateY(-3px);
    }
    50% {
        transform: translateY(-1px);
    }
    75% {
        transform: translateY(-2px);
    }
}

/* Progress Ring Around Button */
.scroll-to-top::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 50%;
    background: conic-gradient(
        var(--primary-neon) 0deg,
        var(--secondary-neon) 90deg,
        var(--accent-neon) 180deg,
        var(--primary-neon) 270deg,
        var(--primary-neon) 360deg
    );
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
    animation: rotate 3s linear infinite;
}

.scroll-to-top:hover::before {
    opacity: 0.8;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Scroll Button */
@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .scroll-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: var(--font-size-sm);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .scroll-to-top {
        transition: opacity 0.2s ease, visibility 0.2s ease;
    }
    
    .scroll-to-top:hover {
        transform: none;
    }
    
    .scroll-to-top::before {
        animation: none;
    }
    
    @keyframes scrollBounce {
        from, to {
            transform: translateY(0);
        }
    }
    
    @keyframes rotate {
        from, to {
            transform: rotate(0deg);
        }
    }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    .scroll-to-top {
        background: var(--primary-neon);
        border: 3px solid white;
        color: black;
        box-shadow: 0 0 0 2px black;
    }
    
    .scroll-to-top:hover {
        background: white;
        color: black;
        border-color: var(--primary-neon);
    }
}

/* Print Media - Hide Button */
@media print {
    .scroll-to-top {
        display: none !important;
    }
}

/* Accessibility Enhancement */
.scroll-to-top[aria-label]:focus::after {
    content: attr(aria-label);
    position: absolute;
    bottom: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    margin-bottom: var(--space-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1001;
}

/* Tooltip for Hover */
.scroll-to-top:hover::after {
    content: 'Yukarı Çık';
    position: absolute;
    bottom: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    margin-bottom: var(--space-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1001;
    opacity: 0;
    animation: tooltipFade 0.3s ease-in-out 0.5s forwards;
}

@keyframes tooltipFade {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}