/* ===================================================
   WriteRap - Main Stylesheet
   Modern AI SaaS Platform Design
=================================================== */

/* ===== CSS VARIABLES ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #a5b4fc;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --dark: #0f0f23;
    --dark-2: #1a1a35;
    --dark-3: #252545;
    --dark-4: #2e2e50;
    --gray-1: #f9fafb;
    --gray-2: #f3f4f6;
    --gray-3: #e5e7eb;
    --gray-4: #d1d5db;
    --gray-5: #9ca3af;
    --gray-6: #6b7280;
    --text-dark: #111827;
    --text-body: #374151;
    --text-light: #6b7280;
    --white: #ffffff;
    --border: rgba(255,255,255,0.1);
    --card-bg: rgba(255,255,255,0.05);
    --gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #ec4899);
    --gradient-blue: linear-gradient(135deg, #0ea5e9, #6366f1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 40px rgba(99,102,241,0.3);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font);
    background: var(--dark);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
input, textarea, select { font-family: var(--font); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===== UTILITIES ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section {
    padding: 100px 0;
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99,102,241,0.15);
    color: var(--primary-light);
    border: 1px solid rgba(99,102,241,0.3);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--white);
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-5);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}
.btn-lg { padding: 16px 32px; font-size: 1.05rem; border-radius: 14px; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(99,102,241,0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99,102,241,0.6);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    color: var(--gray-5);
}
.btn-ghost:hover { color: var(--white); }
.btn-white {
    background: var(--white);
    color: var(--primary-dark);
    border-color: var(--white);
    font-weight: 700;
}
.btn-white:hover {
    background: var(--gray-1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-2px);
}
.pulse-btn {
    animation: pulse-shadow 2.5s infinite;
}
@keyframes pulse-shadow {
    0%, 100% { box-shadow: 0 4px 20px rgba(99,102,241,0.4); }
    50% { box-shadow: 0 4px 40px rgba(99,102,241,0.8); }
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(15,15,35,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}
.nav-container {
    display: flex;
    align-items: center;
    gap: 40px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
}
.logo i {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.6rem;
}
.logo-accent { color: var(--primary); }
.logo-light .logo-accent { color: var(--primary-light); }
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    flex: 1;
}
.nav-links a {
    color: var(--gray-4);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 90px;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: blob-float 8s ease-in-out infinite;
}
.blob-1 {
    width: 600px; height: 600px;
    background: rgba(99,102,241,0.25);
    top: -200px; left: -200px;
    animation-delay: 0s;
}
.blob-2 {
    width: 500px; height: 500px;
    background: rgba(139,92,246,0.2);
    top: 100px; right: -100px;
    animation-delay: 2.5s;
}
.blob-3 {
    width: 400px; height: 400px;
    background: rgba(236,72,153,0.15);
    bottom: 0; left: 40%;
    animation-delay: 5s;
}
@keyframes blob-float {
    0%, 100% { transform: translate(0,0) scale(1); }
    33% { transform: translate(30px,-30px) scale(1.05); }
    66% { transform: translate(-20px,20px) scale(0.95); }
}
.hero-container {
    position: relative;
    z-index: 1;
    text-align: center;
    padding-top: 60px;
    padding-bottom: 60px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99,102,241,0.15);
    border: 1px solid rgba(99,102,241,0.4);
    color: var(--primary-light);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    animation: fade-up 0.6s ease both;
}
.hero-badge i { color: #fbbf24; }
.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fade-up 0.6s ease 0.1s both;
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-4);
    max-width: 680px;
    margin: 0 auto 40px;
    animation: fade-up 0.6s ease 0.2s both;
}
.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fade-up 0.6s ease 0.3s both;
}
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fade-up 0.6s ease 0.4s both;
}
.stat-item { text-align: center; }
.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--gray-5);
    font-weight: 500;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}
.hero-image-wrapper {
    animation: fade-up 0.6s ease 0.5s both;
}
/* Dashboard Mockup */
.dashboard-mockup {
    background: var(--dark-2);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(99,102,241,0.2);
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}
.mockup-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--border);
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: #ef4444;
}
.mockup-dots span:nth-child(2) { background: #f59e0b; }
.mockup-dots span:nth-child(3) { background: #10b981; }
.mockup-url {
    flex: 1;
    background: rgba(255,255,255,0.08);
    border-radius: 6px;
    padding: 4px 12px;
    font-size: 0.8rem;
    color: var(--gray-5);
    text-align: center;
}
.mockup-body {
    display: flex;
    height: 320px;
}
.mockup-sidebar {
    width: 180px;
    background: rgba(0,0,0,0.2);
    border-right: 1px solid var(--border);
    padding: 16px 0;
    flex-shrink: 0;
}
.mockup-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 0.8rem;
    color: var(--gray-5);
    cursor: pointer;
    transition: var(--transition);
}
.mockup-nav-item i { width: 16px; }
.mockup-nav-item.active { color: var(--white); background: rgba(99,102,241,0.2); border-left: 2px solid var(--primary); }
.mockup-nav-item:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.mockup-content {
    flex: 1;
    padding: 20px;
    overflow: hidden;
}
.mockup-welcome {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 16px;
}
.mockup-stats-row {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}
.mockup-stat-card {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
}
.msc-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}
.msc-icon.blue { background: rgba(99,102,241,0.2); color: var(--primary-light); }
.msc-icon.purple { background: rgba(139,92,246,0.2); color: #a78bfa; }
.msc-icon.green { background: rgba(16,185,129,0.2); color: #34d399; }
.msc-info { display: flex; flex-direction: column; }
.msc-num { font-weight: 700; font-size: 0.95rem; }
.msc-lbl { font-size: 0.7rem; color: var(--gray-5); }
.mockup-chart-area {
    background: rgba(255,255,255,0.03);
    border-radius: 10px;
    padding: 14px;
    border: 1px solid var(--border);
}
.mockup-chart-title { font-size: 0.8rem; font-weight: 600; margin-bottom: 12px; color: var(--gray-4); }
.mockup-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
}
.chart-bar {
    flex: 1;
    background: rgba(99,102,241,0.3);
    border-radius: 4px 4px 0 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 4px;
    transition: var(--transition);
}
.chart-bar.active { background: var(--gradient); }
.chart-bar span { font-size: 0.55rem; color: var(--gray-5); }

/* Floating Cards */
.hero-dashboard-preview { position: relative; }
.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 10px 16px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    animation: float-anim 4s ease-in-out infinite;
}
.card-1 { top: 20px; left: -20px; animation-delay: 0s; }
.card-1 i { color: #10b981; }
.card-2 { top: 60px; right: -20px; animation-delay: 1.5s; }
.card-2 i { color: var(--primary-light); }
.card-3 { bottom: 30px; left: 20px; animation-delay: 3s; }
.card-3 i { color: #fbbf24; }
@keyframes float-anim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Trusted Brands */
.trusted-brands {
    position: relative;
    z-index: 1;
    padding: 40px 0;
    border-top: 1px solid var(--border);
    background: rgba(0,0,0,0.2);
}
.trusted-label {
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 24px;
}
.brands-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}
.brand-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-5);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}
.brand-item:hover { color: var(--gray-3); }
.brand-item i { font-size: 1.2rem; }

/* ===== FEATURES ===== */
.features-section {
    background: var(--dark-2);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
}
.feature-card:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.feature-card:hover::before { opacity: 1; }
.feature-card.featured {
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.1));
    border-color: rgba(99,102,241,0.3);
}
.feature-card.featured::before { opacity: 1; }
.feature-icon-wrap {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
}
.feature-icon-wrap.purple { background: rgba(99,102,241,0.2); color: var(--primary-light); }
.feature-icon-wrap.blue { background: rgba(14,165,233,0.2); color: #7dd3fc; }
.feature-icon-wrap.green { background: rgba(16,185,129,0.2); color: #34d399; }
.feature-icon-wrap.orange { background: rgba(245,158,11,0.2); color: #fcd34d; }
.feature-icon-wrap.pink { background: rgba(236,72,153,0.2); color: #f9a8d4; }
.feature-icon-wrap.teal { background: rgba(20,184,166,0.2); color: #5eead4; }
.feature-icon-wrap.red { background: rgba(239,68,68,0.2); color: #fca5a5; }
.feature-icon-wrap.indigo { background: rgba(99,102,241,0.2); color: #a5b4fc; }
.feature-icon-wrap.yellow { background: rgba(234,179,8,0.2); color: #fde68a; }
.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
}
.feature-card p {
    font-size: 0.9rem;
    color: var(--gray-5);
    margin-bottom: 16px;
    line-height: 1.6;
}
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}
.feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--gray-4);
}
.feature-list li i { color: var(--success); font-size: 0.75rem; }
.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-light);
    transition: var(--transition);
}
.feature-link:hover { gap: 10px; color: var(--white); }

/* ===== AI MODELS ===== */
.models-section { background: var(--dark); }
.models-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.model-card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: var(--transition);
}
.model-card:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.model-logo {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.model-logo.openai { background: rgba(16,163,127,0.2); color: #10a37f; }
.model-logo.claude { background: rgba(236,72,153,0.2); color: #f472b6; }
.model-logo.gemini { background: rgba(99,102,241,0.2); color: #a5b4fc; }
.model-logo.deepseek { background: rgba(14,165,233,0.2); color: #7dd3fc; }
.model-logo.stability { background: rgba(245,158,11,0.2); color: #fcd34d; }
.model-logo.elevenlabs { background: rgba(139,92,246,0.2); color: #c4b5fd; }
.model-logo.heygen { background: rgba(239,68,68,0.2); color: #fca5a5; }
.model-info { display: flex; flex-direction: column; gap: 4px; }
.model-info h4 { font-size: 0.9rem; font-weight: 600; color: var(--white); }
.model-badge {
    display: inline-block;
    background: rgba(99,102,241,0.2);
    color: var(--primary-light);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}
.model-badge.popular { background: rgba(245,158,11,0.2); color: #fcd34d; }

/* ===== TEMPLATES ===== */
.templates-section { background: var(--dark-2); }
.template-filter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.filter-btn {
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-5);
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.templates-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}
.template-card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 24px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.template-card:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.template-card-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 14px;
}
.template-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 6px;
}
.template-card p {
    font-size: 0.8rem;
    color: var(--gray-5);
    line-height: 1.5;
}
.template-category-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.templates-cta { text-align: center; }

/* ===== HOW IT WORKS ===== */
.how-section { background: var(--dark); }
.steps-grid {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
}
.step-card {
    flex: 1;
    max-width: 320px;
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.step-card:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-4px);
}
.step-number {
    font-size: 4rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    position: absolute;
    top: 16px; right: 24px;
}
.step-icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(139,92,246,0.2));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-light);
    margin: 0 auto 20px;
}
.step-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
}
.step-card p { font-size: 0.9rem; color: var(--gray-5); }
.step-arrow { color: var(--gray-6); font-size: 1.5rem; }

/* ===== INTEGRATIONS ===== */
.integrations-section { background: var(--dark-2); }
.integrations-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.integration-card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}
.integration-card:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-3px);
    background: var(--dark-4);
}
.integration-card i {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.integration-card span { font-size: 0.8rem; color: var(--gray-5); font-weight: 500; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--dark); }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}
.testimonial-card:hover {
    border-color: rgba(99,102,241,0.2);
    transform: translateY(-3px);
}
.testimonial-card.featured-testimonial {
    background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(139,92,246,0.08));
    border-color: rgba(99,102,241,0.3);
}
.stars { color: #fbbf24; font-size: 1.1rem; margin-bottom: 16px; }
.testimonial-card p {
    font-size: 0.95rem;
    color: var(--gray-4);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--white);
    flex-shrink: 0;
}
.author-info strong { display: block; font-size: 0.95rem; color: var(--white); }
.author-info span { font-size: 0.8rem; color: var(--gray-5); }

/* ===== PRICING ===== */
.pricing-section { background: var(--dark-2); }
.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}
.toggle-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-5);
    cursor: pointer;
    transition: var(--transition);
}
.toggle-label.active { color: var(--white); }
.save-badge {
    background: rgba(16,185,129,0.2);
    color: #34d399;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-left: 4px;
}
.toggle-switch {
    width: 52px; height: 28px;
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}
.toggle-switch.active { background: var(--primary); }
.toggle-knob {
    position: absolute;
    width: 22px; height: 22px;
    background: var(--white);
    border-radius: 50%;
    top: 2px; left: 3px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.toggle-switch.active .toggle-knob { transform: translateX(24px); }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}
.pricing-card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-xl);
    padding: 36px;
    position: relative;
    transition: var(--transition);
}
.pricing-card:hover {
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-4px);
}
.pricing-card.featured-plan {
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.1));
    border-color: rgba(99,102,241,0.5);
    transform: scale(1.02);
}
.pricing-card.featured-plan:hover { transform: scale(1.02) translateY(-4px); }
.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: var(--white);
    padding: 4px 20px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}
.plan-header { margin-bottom: 28px; }
.plan-icon {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(139,92,246,0.2));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-light);
    margin-bottom: 16px;
}
.plan-header h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; }
.plan-header p { font-size: 0.875rem; color: var(--gray-5); }
.plan-price {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    margin-bottom: 28px;
}
.currency { font-size: 1.3rem; font-weight: 700; color: var(--gray-4); padding-bottom: 6px; }
.price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
}
.period { font-size: 0.875rem; color: var(--gray-5); padding-bottom: 8px; }
.plan-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}
.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-4);
}
.plan-features li i { color: var(--success); font-size: 0.8rem; }
.plan-features li.disabled { color: var(--gray-6); }
.plan-features li.disabled i { color: var(--danger); }
.pricing-cta { text-align: center; margin-top: 32px; }

/* ===== FAQ ===== */
.faq-section { background: var(--dark); }
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.faq-item {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.faq-item.open { border-color: rgba(99,102,241,0.3); }
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
    text-align: left;
    gap: 16px;
    background: none;
    cursor: pointer;
    transition: var(--transition);
}
.faq-question:hover { color: var(--primary-light); }
.faq-question i { flex-shrink: 0; transition: var(--transition); }
.faq-item.open .faq-question i { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--gray-5);
    line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--dark-2);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; }
.cta-blob {
    position: absolute;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(99,102,241,0.2) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
}
.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
}
.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--white);
}
.cta-content p {
    font-size: 1.1rem;
    color: var(--gray-4);
    margin-bottom: 40px;
}
.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.cta-guarantees {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}
.cta-guarantees span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--gray-5);
}
.cta-guarantees i { color: var(--success); }

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}
.footer-brand p {
    font-size: 0.9rem;
    color: var(--gray-5);
    margin-top: 16px;
    margin-bottom: 24px;
    max-width: 280px;
    line-height: 1.7;
}
.footer-brand .logo { margin-bottom: 0; }
.social-links {
    display: flex;
    gap: 12px;
}
.social-links a {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-5);
    transition: var(--transition);
}
.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}
.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-5);
}
.footer-links a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.footer-bottom p { font-size: 0.875rem; color: var(--gray-5); }
.footer-payment-icons {
    display: flex;
    gap: 12px;
    font-size: 1.8rem;
    color: var(--gray-6);
}

/* ===== DASHBOARD LAYOUT ===== */
.app-layout {
    display: flex;
    min-height: 100vh;
    background: var(--dark);
}
.sidebar {
    width: 260px;
    background: var(--dark-2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
    transition: var(--transition);
}
.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}
.nav-group { margin-bottom: 8px; }
.nav-group-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gray-6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 8px 12px;
    margin-bottom: 4px;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--gray-4);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
    cursor: pointer;
}
.sidebar-link i { width: 18px; font-size: 0.95rem; }
.sidebar-link:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.sidebar-link.active { color: var(--white); background: rgba(99,102,241,0.15); }
.sidebar-link .badge {
    margin-left: auto;
    background: var(--primary);
    color: var(--white);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}
.sidebar-link .badge.new { background: var(--success); }
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}
.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 10px;
    background: var(--dark-3);
    cursor: pointer;
    transition: var(--transition);
}
.user-info:hover { background: var(--dark-4); }
.user-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.user-details strong { display: block; font-size: 0.875rem; color: var(--white); }
.user-details span { font-size: 0.75rem; color: var(--gray-5); }
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.topbar {
    height: 64px;
    background: rgba(15,15,35,0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 32px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-title { font-size: 1.1rem; font-weight: 700; flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.topbar-btn {
    width: 38px; height: 38px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-5);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}
.topbar-btn:hover { color: var(--white); border-color: rgba(255,255,255,0.2); }
.topbar-btn .notif-dot {
    position: absolute;
    top: 6px; right: 6px;
    width: 8px; height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--dark-2);
}
.page-content { padding: 32px; flex: 1; }

/* Words Usage Bar */
.usage-bar { height: 6px; background: var(--dark-4); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.usage-fill { height: 100%; background: var(--gradient); border-radius: 3px; transition: width 0.6s ease; }

/* ===== CARDS ===== */
.card {
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 24px;
}
.card-title { font-size: 0.8rem; font-weight: 600; color: var(--gray-5); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.card-value { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.card-change { font-size: 0.8rem; margin-top: 6px; }
.card-change.up { color: var(--success); }
.card-change.down { color: var(--danger); }

/* ===== FORMS ===== */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-3);
    margin-bottom: 8px;
}
.form-control {
    width: 100%;
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 12px 16px;
    color: var(--white);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
}
.form-control::placeholder { color: var(--gray-6); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }
.form-hint { font-size: 0.78rem; color: var(--gray-5); margin-top: 5px; }

/* ===== ANIMATIONS ===== */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slide-in-left {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}
.animate-fade-up { animation: fade-up 0.6s ease both; }
.animate-fade-in { animation: fade-in 0.4s ease both; }

/* ===== TOAST NOTIFICATION ===== */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: rgba(16,185,129,0.3); }
.toast.success i { color: var(--success); }

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 480px;
    width: 90%;
    transform: translateY(30px) scale(0.95);
    transition: var(--transition);
}
.modal-overlay.active .modal { transform: translateY(0) scale(1); }

/* ===== PROGRESS BAR ===== */
.progress-bar {
    height: 8px;
    background: var(--dark-4);
    border-radius: 4px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s ease;
    background: var(--gradient);
}

/* ===== TAGS/BADGES ===== */
.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(99,102,241,0.15);
    color: var(--primary-light);
    border: 1px solid rgba(99,102,241,0.2);
}

/* ===== AUTH PAGES ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark);
    position: relative;
    overflow: hidden;
    padding: 40px 24px;
}
.auth-blob-1 {
    position: absolute;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(99,102,241,0.2), transparent);
    top: -100px; left: -100px;
}
.auth-blob-2 {
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(139,92,246,0.15), transparent);
    bottom: -100px; right: -100px;
}
.auth-card {
    background: var(--dark-2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-xl);
    padding: 48px;
    width: 100%;
    max-width: 460px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg);
}
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 8px; text-align: center; }
.auth-subtitle { font-size: 0.9rem; color: var(--gray-5); text-align: center; margin-bottom: 32px; }
.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.auth-divider span { font-size: 0.8rem; color: var(--gray-5); white-space: nowrap; }
.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}
.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 16px;
    background: var(--dark-3);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    color: var(--gray-3);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.social-btn:hover { background: var(--dark-4); color: var(--white); }
.auth-link { color: var(--primary-light); font-weight: 600; }
.auth-link:hover { color: var(--white); }

/* ===== TYPING ANIMATION ===== */
.typing-cursor::after {
    content: '|';
    animation: cursor-blink 1s infinite;
    color: var(--primary);
}
@keyframes cursor-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .models-grid { grid-template-columns: repeat(3, 1fr); }
    .integrations-grid { grid-template-columns: repeat(4, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .templates-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-brand { grid-column: 1 / -1; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .pricing-card.featured-plan { transform: none; }
}

@media (max-width: 768px) {
    .section { padding: 70px 0; }
    .nav-links, .nav-actions { display: none; }
    .hamburger { display: flex; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-2);
        border-top: 1px solid var(--border);
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
    }
    .nav-actions.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(100% + 180px);
        left: 0;
        right: 0;
        background: var(--dark-2);
        padding: 0 24px 24px;
        border-bottom: 1px solid var(--border);
    }
    .features-grid { grid-template-columns: 1fr; }
    .models-grid { grid-template-columns: repeat(2, 1fr); }
    .integrations-grid { grid-template-columns: repeat(3, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .templates-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { flex-direction: column; align-items: stretch; }
    .step-arrow { transform: rotate(90deg); align-self: center; }
    .float-card { display: none; }
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-stats { gap: 16px; }
    .stat-divider { display: none; }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { justify-content: center; }
    .models-grid { grid-template-columns: 1fr 1fr; }
    .integrations-grid { grid-template-columns: repeat(2, 1fr); }
    .templates-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .social-login { grid-template-columns: 1fr; }
    .brands-row { gap: 24px; }
    .pricing-card { padding: 24px; }
    .auth-card { padding: 32px 24px; }
}