/* ============ RESET & BASE ============ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #00f5d4;
    --primary-dark: #00c9a7;
    --secondary: #7b2ff7;
    --accent: #f72585;
    --bg-dark: #0a0a1a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.35);
    --gradient-1: linear-gradient(135deg, #00f5d4, #7b2ff7);
    --gradient-2: linear-gradient(135deg, #7b2ff7, #f72585);
    --gradient-3: linear-gradient(135deg, #00f5d4, #7b2ff7, #f72585);
    --shadow-glow: 0 0 40px rgba(0, 245, 212, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ============ ANIMATED BACKGROUND ============ */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: floatOrb 20s ease-in-out infinite;
}

.bg-orb:nth-child(1) {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #7b2ff7, transparent);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.bg-orb:nth-child(2) {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #00f5d4, transparent);
    bottom: -150px;
    left: -100px;
    animation-delay: -7s;
}

.bg-orb:nth-child(3) {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #f72585, transparent);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
    opacity: 0.2;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.1); }
    50% { transform: translate(-30px, 30px) scale(0.95); }
    75% { transform: translate(40px, 40px) scale(1.05); }
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
    pointer-events: none;
}

/* ============ PARTICLES ============ */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s ease-in-out infinite;
}

@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(100vh) scale(0); }
    10% { opacity: 0.8; }
    90% { opacity: 0.8; }
    100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

/* ============ NAVBAR ============ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--bg-dark);
    font-weight: 800;
    position: relative;
    overflow: hidden;
}

.logo-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.3));
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-text span {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-ghost {
    padding: 0.6rem 1.5rem;
    border: 1px solid var(--border-glass);
    background: transparent;
    color: var(--text-primary);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-ghost:hover {
    background: var(--bg-glass);
    border-color: rgba(255,255,255,0.15);
}

.btn-primary {
    padding: 0.6rem 1.5rem;
    background: var(--gradient-1);
    color: var(--bg-dark);
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============ HERO SECTION ============ */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
}

.hero-content {
    max-width: 900px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.5rem 1.2rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    animation: fadeInDown 0.8s ease;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title .gradient-text {
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 3rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-glow {
    position: relative;
    background: var(--gradient-1);
    color: var(--bg-dark);
    border: none;
    font-weight: 700;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-1);
    border-radius: 16px;
    z-index: -1;
    filter: blur(15px);
    opacity: 0.5;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.7; }
}

.btn-outline-large {
    padding: 1rem 2.5rem;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
}

.btn-outline-large:hover {
    background: var(--bg-glass);
    border-color: var(--primary);
    transform: translateY(-2px);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ UPLOAD SECTION ============ */
.upload-section {
    position: relative;
    z-index: 1;
    padding: 4rem 2rem;
}

.upload-container {
    max-width: 800px;
    margin: 0 auto;
}

.upload-zone {
    position: relative;
    border: 2px dashed rgba(0, 245, 212, 0.2);
    border-radius: 24px;
    padding: 4rem 2rem;
    text-align: center;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    transition: all 0.4s ease;
    cursor: pointer;
    overflow: hidden;
}

.upload-zone::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(0, 245, 212, 0.05), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary);
    transform: scale(1.01);
    box-shadow: var(--shadow-glow);
}

.upload-zone:hover::before,
.upload-zone.dragover::before {
    opacity: 1;
}

.upload-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    position: relative;
}

.upload-cloud {
    width: 100%;
    height: 100%;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--bg-dark);
    animation: float 3s ease-in-out infinite;
    position: relative;
}

.upload-cloud::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    opacity: 0.3;
    animation: ripple 2s ease-in-out infinite;
}

@keyframes ripple {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.3); opacity: 0; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.upload-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.upload-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.upload-formats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.format-tag {
    padding: 0.3rem 0.8rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.upload-file-input {
    display: none;
}

/* Upload Progress */
.upload-progress {
    display: none;
    margin-top: 2rem;
}

.upload-progress.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.progress-item {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.progress-file-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.progress-file-icon.zip { background: rgba(123, 47, 247, 0.2); color: #7b2ff7; }
.progress-file-icon.pdf { background: rgba(247, 37, 133, 0.2); color: #f72585; }
.progress-file-icon.img { background: rgba(0, 245, 212, 0.2); color: #00f5d4; }
.progress-file-icon.video { background: rgba(255, 165, 0, 0.2); color: orange; }

.progress-info {
    flex: 1;
    min-width: 0;
}

.progress-file-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 3px;
    width: 0%;
    transition: width 0.3s ease;
}

.progress-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.progress-percent {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
}

/* ============ STATS SECTION ============ */
.stats-section {
    position: relative;
    z-index: 1;
    padding: 4rem 2rem;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(20px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 245, 212, 0.2);
    box-shadow: var(--shadow-glow);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.3rem;
}

.stat-icon.files { background: rgba(0, 245, 212, 0.1); color: var(--primary); }
.stat-icon.users { background: rgba(123, 47, 247, 0.1); color: var(--secondary); }
.stat-icon.downloads { background: rgba(247, 37, 133, 0.1); color: var(--accent); }
.stat-icon.speed { background: rgba(255, 165, 0, 0.1); color: orange; }

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ============ RECENT FILES ============ */
.files-section {
    position: relative;
    z-index: 1;
    padding: 4rem 2rem;
}

.section-header {
    max-width: 1200px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
}

.section-title span {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.5rem 1.2rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.filter-tab.active,
.filter-tab:hover {
    background: var(--gradient-1);
    color: var(--bg-dark);
    border-color: transparent;
}

.files-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.file-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.file-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.file-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 245, 212, 0.15);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.file-card:hover::before {
    opacity: 1;
}

.file-card-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.2rem;
    position: relative;
    z-index: 1;
}

.file-type-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.file-type-icon.zip { background: rgba(123, 47, 247, 0.15); color: #7b2ff7; }
.file-type-icon.pdf { background: rgba(247, 37, 133, 0.15); color: #f72585; }
.file-type-icon.image { background: rgba(0, 245, 212, 0.15); color: #00f5d4; }
.file-type-icon.video { background: rgba(255, 165, 0, 0.15); color: orange; }
.file-type-icon.doc { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.file-type-icon.audio { background: rgba(168, 85, 247, 0.15); color: #a855f7; }

.file-info {
    flex: 1;
    min-width: 0;
}

.file-name {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.file-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.file-card-actions {
    display: flex;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.file-btn {
    flex: 1;
    padding: 0.7rem;
    border-radius: 12px;
    border: 1px solid var(--border-glass);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: 'Inter', sans-serif;
}

.file-btn:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
}

.file-btn.download {
    background: var(--gradient-1);
    color: var(--bg-dark);
    border: none;
    font-weight: 600;
}

.file-btn.download:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 245, 212, 0.3);
}

/* ============ FEATURES SECTION ============ */
.features-section {
    position: relative;
    z-index: 1;
    padding: 6rem 2rem;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

.features-header {
    text-align: center;
    margin-bottom: 4rem;
}

.features-header .section-title {
    font-size: 2.2rem;
}

.features-header p {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 1rem auto 0;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    backdrop-filter: blur(20px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 245, 212, 0.15);
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-icon.speed { background: rgba(0, 245, 212, 0.1); color: var(--primary); }
.feature-icon.secure { background: rgba(123, 47, 247, 0.1); color: var(--secondary); }
.feature-icon.cloud { background: rgba(247, 37, 133, 0.1); color: var(--accent); }
.feature-icon.share { background: rgba(255, 165, 0, 0.1); color: orange; }
.feature-icon.api { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.feature-icon.analytics { background: rgba(168, 85, 247, 0.1); color: #a855f7; }

.feature-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ============ CTA SECTION ============ */
.cta-section {
    position: relative;
    z-index: 1;
    padding: 6rem 2rem;
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 32px;
    padding: 4rem;
    text-align: center;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.cta-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 245, 212, 0.08), transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(123, 47, 247, 0.08), transparent 50%);
}

.cta-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
}

.cta-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    position: relative;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
}

/* ============ FOOTER ============ */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border-glass);
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo-text {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    display: block;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-socials {
    display: flex;
    gap: 0.8rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gradient-1);
    color: var(--bg-dark);
    border-color: transparent;
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-col ul a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--primary);
}

/* ============ SCROLL TO TOP ============ */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--gradient-1);
    border: none;
    border-radius: 14px;
    color: var(--bg-dark);
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .nav-actions .btn-ghost {
        display: none;
    }
    .stats-container {
        grid-template-columns: 1fr 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .files-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .cta-container {
        padding: 2.5rem 1.5rem;
    }
    .cta-title {
        font-size: 1.8rem;
    }
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .btn-large {
        width: 100%;
        justify-content: center;
    }
}

/* ============ ANIMATIONS ON SCROLL ============ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============ CUSTOM SCROLLBAR ============ */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.2);
}

/* ============ TOAST NOTIFICATION ============ */
.toast-container {
    position: fixed;
    top: 5rem;
    right: 2rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.toast {
    background: rgba(20, 20, 40, 0.9);
    border: 1px solid var(--border-glass);
    border-radius: 14px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    backdrop-filter: blur(20px);
    animation: slideInRight 0.4s ease;
    min-width: 300px;
}

.toast.success { border-left: 3px solid var(--primary); }
.toast.error { border-left: 3px solid var(--accent); }

.toast-icon {
    font-size: 1.2rem;
}

.toast.success .toast-icon { color: var(--primary); }
.toast.error .toast-icon { color: var(--accent); }

.toast-message {
    font-size: 0.9rem;
    font-weight: 500;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ============ MODAL ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal {
    background: rgba(20, 20, 40, 0.95);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 2.5rem;
    max-width: 500px;
    width: 100%;
    backdrop-filter: blur(20px);
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.modal-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--accent);
    color: white;
    border-color: transparent;
}

.modal-body p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.share-link-box {
    display: flex;
    gap: 0.5rem;
}

.share-link-input {
    flex: 1;
    padding: 0.8rem 1rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
}

.share-link-input:focus {
    outline: none;
    border-color: var(--primary);
}

.copy-btn {
    padding: 0.8rem 1.2rem;
    background: var(--gradient-1);
    border: none;
    border-radius: 10px;
    color: var(--bg-dark);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.copy-btn:hover {
    transform: translateY(-2px);
}