/* CSS Reset & Variables */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    --bg-card: #16161f;
    --bg-elevated: #1e1e2a;
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b6b7b;
    
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    
    --border-color: #2a2a3a;
    --border-focus: #6366f1;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 1.75rem;
}

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

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.nav-auth {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.5);
}

.btn-ghost {
    color: var(--text-secondary);
}

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

.btn-outline {
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 60px;
    position: relative;
}

/* Social Media Background Pattern */
.hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 0% 0%, rgba(99, 102, 241, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 60% 60% at 100% 100%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(168, 85, 247, 0.08) 0%, transparent 50%);
    animation: bgPulse 15s ease-in-out infinite;
}

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

/* Social Icons Floating */
.social-decoration {
    position: absolute;
    font-size: 2rem;
    opacity: 0.1;
    pointer-events: none;
}

.social-decoration.linkedin {
    top: 15%;
    left: 5%;
    animation: socialFloat1 10s ease-in-out infinite;
}

.social-decoration.twitter {
    top: 60%;
    right: 8%;
    animation: socialFloat2 12s ease-in-out infinite;
}

.social-decoration.instagram {
    bottom: 25%;
    left: 10%;
    animation: socialFloat3 14s ease-in-out infinite;
}

@keyframes socialFloat1 {
    0%, 100% { transform: translateY(0) rotate(-10deg); }
    50% { transform: translateY(-30px) rotate(10deg); }
}

@keyframes socialFloat2 {
    0%, 100% { transform: translateY(0) rotate(5deg); }
    50% { transform: translateY(-25px) rotate(-5deg); }
}

@keyframes socialFloat3 {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-20px) rotate(8deg); }
}

/* Sparkle particles */
.sparkle-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: sparkleFloat 8s ease-in-out infinite;
}

.sparkle-particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.sparkle-particle:nth-child(2) { top: 40%; right: 15%; animation-delay: 2s; }
.sparkle-particle:nth-child(3) { bottom: 30%; left: 30%; animation-delay: 4s; }
.sparkle-particle:nth-child(4) { top: 70%; right: 25%; animation-delay: 6s; }

@keyframes sparkleFloat {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.5); opacity: 0.6; }
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.cta-note {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.social-proof {
    display: flex;
    align-items: center;
    gap: 16px;
}

.avatars {
    display: flex;
}

.avatars img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
    margin-left: -10px;
}

.avatars img:first-child {
    margin-left: 0;
}

.rating {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stars {
    color: #fbbf24;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

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

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-cards {
    position: relative;
    width: 350px;
    height: 400px;
}

.preview-card {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    width: 280px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-slow);
    backdrop-filter: blur(10px);
}

.preview-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--accent-gradient);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.preview-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.preview-card:hover::before {
    opacity: 0.3;
}

/* Platform-specific accent colors */
.preview-card.linkedin {
    border-left: 3px solid #0077b5;
}

.preview-card.twitter {
    border-left: 3px solid #1da1f2;
}

.preview-card.instagram {
    border-left: 3px solid;
    border-image: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) 1;
}

.preview-card.linkedin {
    top: 0;
    left: 0;
    animation: float1 6s ease-in-out infinite;
}

.preview-card.twitter {
    top: 120px;
    left: 60px;
    animation: float2 6s ease-in-out infinite;
}

.preview-card.instagram {
    top: 240px;
    left: 20px;
    animation: float3 6s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-15px) rotate(0deg); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0) rotate(1deg); }
    50% { transform: translateY(-10px) rotate(-1deg); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0) rotate(2deg); }
    50% { transform: translateY(-12px) rotate(0deg); }
}

.card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.platform-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.85rem;
}

.linkedin .platform-icon { background: #0077b5; }
.twitter .platform-icon { background: #000; }
.instagram .platform-icon { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

.preview-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Generator Section */
.generator-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.generator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.generator-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
}

.form-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    padding: 4px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.tab-btn {
    flex: 1;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-secondary);
}

.tab-btn.active {
    background: var(--bg-elevated);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.required {
    color: var(--error);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

input[type="text"],
textarea,
select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

input[type="text"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

select {
    cursor: pointer;
}

/* Platform Selector */
.platform-selector {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.platform-option {
    cursor: pointer;
}

.platform-option input {
    display: none;
}

.platform-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.platform-option input:checked + .platform-card {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
    color: var(--text-primary);
}

.p-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
}

.linkedin-icon { background: #0077b5; }
.twitter-icon { background: #000; }
.instagram-icon { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.tiktok-icon { background: #000; }
.threads-icon { background: #000; }

/* Checkbox Group */
.checkbox-group {
    display: flex;
    gap: 24px;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.checkbox-option input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.checkbox-option input:checked + .checkmark {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-option input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Usage Indicator */
.usage-indicator {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.usage-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    margin-bottom: 8px;
    overflow: hidden;
}

.usage-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 3px;
    width: 100%;
    transition: width var(--transition-normal);
}

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

.upgrade-link {
    display: block;
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--accent-primary);
}

.upgrade-link:hover {
    text-decoration: underline;
}

/* Results Panel */
.results-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    min-height: 600px;
    position: sticky;
    top: 100px;
}

.results-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 500px;
    text-align: center;
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.results-placeholder h3 {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.results-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Result Cards */
.result-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: border-color var(--transition-fast);
}

.result-card:hover {
    border-color: var(--accent-primary);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.result-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all var(--transition-fast);
}

.copy-btn {
    background: var(--accent-primary);
    color: white;
}

.copy-btn:hover {
    background: var(--accent-secondary);
}

.regen-btn {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.regen-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.result-content {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.result-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.char-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.char-count.warning {
    color: var(--warning);
}

.char-count.error {
    color: var(--error);
}

.platform-tag {
    font-size: 0.75rem;
    padding: 4px 10px;
    background: var(--bg-elevated);
    border-radius: 20px;
    color: var(--text-muted);
}

/* Carousel Result */
.carousel-result {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.carousel-header {
    padding: 16px 20px;
    background: var(--bg-elevated);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.carousel-header h4 {
    font-size: 0.95rem;
}

.carousel-slides {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.carousel-slide {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

.slide-number {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 8px;
}

.slide-content {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Thread Result */
.thread-result {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.thread-header {
    padding: 16px 20px;
    background: var(--bg-elevated);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.thread-tweets {
    padding: 20px;
}

.thread-tweet {
    position: relative;
    padding-left: 32px;
    padding-bottom: 20px;
}

.thread-tweet:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 24px;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.tweet-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
}

.tweet-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.tweet-char-count {
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: right;
}

/* Hooks Result */
.hooks-result {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hooks-header {
    padding: 16px 20px;
    background: var(--bg-elevated);
}

.hooks-list {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hook-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.hook-number {
    min-width: 28px;
    height: 28px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.hook-content {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.6;
}

.hook-copy-btn {
    padding: 6px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.hook-copy-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Features Section */
.features-section {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: 18px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 15px 35px -10px rgba(99, 102, 241, 0.4);
}

/* Glowing border on hover */
.feature-icon::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--accent-gradient);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    filter: blur(8px);
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-icon::before {
    opacity: 0.6;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
}

.period {
    color: var(--text-muted);
    font-size: 1rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 0.95rem;
}

.pricing-features .check {
    color: var(--success);
    font-weight: 700;
}

.pricing-features .x {
    color: var(--text-muted);
}

.pricing-features .disabled {
    color: var(--text-muted);
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand p {
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-column a {
    display: block;
    padding: 6px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: var(--success);
    color: white;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 2000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.loading-overlay.show {
    display: flex;
}

.loading-spinner {
    text-align: center;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

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

.loading-spinner p {
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .social-proof {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: 40px;
    }
    
    .generator-wrapper {
        grid-template-columns: 1fr;
    }
    
    .results-panel {
        position: static;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .platform-selector {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-tabs {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1 1 45%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .platform-selector {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .checkbox-group {
        flex-direction: column;
        gap: 12px;
    }
}