/* ==========================================================================
   Om Deep AI — Advanced AI Forensics Platform
   Modern Dark Theme with Cyber Aesthetic
   ========================================================================== */

:root {
    --bg-primary: #050510;
    --bg-secondary: #0a0a1f;
    --bg-card: #0f0f2a;
    --bg-card-hover: #141438;
    --bg-input: #080818;
    --border-color: #1a1a45;
    --border-glow: #7c3aed;
    --text-primary: #eeeeff;
    --text-secondary: #9999cc;
    --text-muted: #555588;
    --accent-primary: #7c3aed;
    --accent-secondary: #a855f7;
    --accent-tertiary: #c084fc;
    --accent-gradient: linear-gradient(135deg, #7c3aed, #a855f7, #c084fc);
    --accent-gradient-intense: linear-gradient(135deg, #6d28d9, #7c3aed, #a855f7);
    --gold: #fbbf24;
    --gold-bg: rgba(251, 191, 36, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.08);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.08);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.08);
    --info: #3b82f6;
    --info-bg: rgba(59, 130, 246, 0.08);
    --critical: #dc2626;
    --critical-bg: rgba(220, 38, 38, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.15);
    --shadow-glow-strong: 0 0 60px rgba(124, 58, 237, 0.25);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Particle Canvas */
.particle-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Background Orbs */
.bg-animation { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; overflow: hidden; }
.bg-animation .orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.12; animation: orbFloat 25s ease-in-out infinite; }
.bg-animation .orb:nth-child(1) { width: 600px; height: 600px; background: #7c3aed; top: -150px; left: -150px; }
.bg-animation .orb:nth-child(2) { width: 500px; height: 500px; background: #a855f7; bottom: -100px; right: -100px; animation-delay: -8s; }
.bg-animation .orb:nth-child(3) { width: 350px; height: 350px; background: #ec4899; top: 40%; left: 60%; animation-delay: -16s; }

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(60px, -90px) scale(1.1); }
    66% { transform: translate(-40px, 70px) scale(0.9); }
}

/* Container */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ===== Header ===== */
.header {
    padding: 18px 0;
    border-bottom: 1px solid rgba(124, 58, 237, 0.15);
    backdrop-filter: blur(24px);
    background: rgba(5, 5, 16, 0.85);
    position: sticky; top: 0; z-index: 100;
}
.header .container { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
    width: 46px; height: 46px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    box-shadow: var(--shadow-glow);
    position: relative;
}
.logo-icon::after {
    content: '';
    position: absolute; inset: -2px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    z-index: -1; opacity: 0.4;
    filter: blur(8px);
}
.logo-text h1 {
    font-size: 1.25rem; font-weight: 900;
    background: var(--accent-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; letter-spacing: -0.5px;
}
.logo-text span { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2.5px; }

.header-nav { display: flex; gap: 32px; }
.nav-link {
    color: var(--text-secondary); text-decoration: none; font-size: 0.88rem;
    font-weight: 500; transition: var(--transition); position: relative;
}
.nav-link:hover { color: var(--accent-primary); }
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--accent-gradient); transition: width 0.3s; border-radius: 10px;
}
.nav-link:hover::after { width: 100%; }

.header-badge {
    padding: 6px 16px; background: rgba(124, 58, 237, 0.1); border: 1px solid rgba(124, 58, 237, 0.25);
    border-radius: 100px; font-size: 0.78rem; color: var(--accent-secondary); font-weight: 600;
    display: flex; align-items: center; gap: 8px;
}
.pulse-dot {
    width: 8px; height: 8px; background: var(--success); border-radius: 50%;
    animation: pulse 2s infinite; display: inline-block;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ===== Hero ===== */
.hero { text-align: center; padding: 70px 0 40px; }
.hero-badge {
    display: inline-block; padding: 8px 20px; background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.2); border-radius: 100px;
    font-size: 0.85rem; color: var(--accent-tertiary); margin-bottom: 20px; font-weight: 500;
}
.hero h2 { font-size: 3.2rem; font-weight: 900; line-height: 1.15; margin-bottom: 18px; letter-spacing: -1.5px; }
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 680px; margin: 0 auto 36px; line-height: 1.7; }
.hero-stats { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat-value { display: block; font-size: 1.8rem; font-weight: 900; color: var(--accent-secondary); }
.hero-stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ===== Upload ===== */
.upload-section { padding: 30px 0 50px; }
.upload-zone {
    border: 2px dashed var(--border-color); border-radius: var(--radius-xl);
    padding: 60px 40px; text-align: center; transition: var(--transition);
    cursor: pointer; background: rgba(15, 15, 42, 0.6); backdrop-filter: blur(12px);
    position: relative; overflow: hidden;
}
.upload-zone::before { content: ''; position: absolute; inset: 0; background: var(--accent-gradient); opacity: 0; transition: opacity 0.3s; }
.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow-strong);
}
.upload-zone:hover::before, .upload-zone.dragover::before { opacity: 0.03; }
.upload-zone.dragover { transform: scale(1.005); }

.upload-icon {
    width: 80px; height: 80px; margin: 0 auto 24px;
    background: rgba(124, 58, 237, 0.1); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: 2px solid rgba(124, 58, 237, 0.2);
}
.upload-icon svg { width: 36px; height: 36px; stroke: var(--accent-primary); fill: none; stroke-width: 2; }
.upload-zone h3 { font-size: 1.4rem; margin-bottom: 8px; font-weight: 700; }
.upload-zone p { color: var(--text-secondary); font-size: 0.95rem; }
.upload-zone .supported { margin-top: 16px; font-size: 0.78rem; color: var(--text-muted); }
.upload-zone .supported span {
    display: inline-block; padding: 3px 10px; background: rgba(124, 58, 237, 0.08);
    border-radius: 100px; margin: 4px 3px; color: var(--text-secondary); font-weight: 500;
}

.upload-btn {
    display: inline-flex; align-items: center; gap: 10px;
    margin-top: 24px; padding: 16px 36px;
    background: var(--accent-gradient-intense); color: white; border: none;
    border-radius: var(--radius-lg); font-size: 1rem; font-weight: 700;
    cursor: pointer; transition: var(--transition);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
    position: relative; z-index: 2;
}
.upload-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5); }
#fileInput { display: none; }

/* File Preview */
.file-preview { display: none; margin-top: 20px; text-align: center; }
.file-preview.active { display: block; }
.file-preview img { max-width: 300px; max-height: 200px; border-radius: var(--radius-md); border: 2px solid var(--border-color); object-fit: contain; }
.file-preview .file-name { margin-top: 10px; font-size: 0.85rem; color: var(--text-secondary); }

/* ===== Progress ===== */
.progress-container { display: none; margin-top: 30px; padding: 28px; background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color); }
.progress-container.active { display: block; animation: fadeIn 0.3s ease; }
.progress-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.progress-header h4 { font-size: 0.95rem; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.spinner { width: 20px; height: 20px; border: 2px solid var(--border-color); border-top-color: var(--accent-primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
.progress-percentage { font-size: 0.9rem; color: var(--accent-primary); font-weight: 700; font-family: 'JetBrains Mono', monospace; }
.progress-bar-track { width: 100%; height: 6px; background: var(--bg-input); border-radius: 100px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--accent-gradient); border-radius: 100px; width: 0%; transition: width 0.5s ease; position: relative; }
.progress-bar-fill::after { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); animation: shimmer 1.5s infinite; }
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.progress-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin-top: 16px; }
.progress-step { display: flex; align-items: center; gap: 6px; font-size: 0.75rem; color: var(--text-muted); padding: 8px 10px; background: var(--bg-input); border-radius: var(--radius-sm); transition: var(--transition); }
.progress-step.active { color: var(--accent-primary); background: rgba(124, 58, 237, 0.1); border: 1px solid rgba(124, 58, 237, 0.2); }
.progress-step.done { color: var(--success); background: rgba(16, 185, 129, 0.08); }
.step-icon { width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 9px; background: var(--border-color); flex-shrink: 0; }
.progress-step.active .step-icon { background: var(--accent-primary); color: white; }
.progress-step.done .step-icon { background: var(--success); color: white; }

/* ===== Results ===== */
.results-section { display: none; padding: 20px 0 60px; }
.results-section.active { display: block; animation: fadeInUp 0.5s ease; }

/* Verdict */
.verdict-card {
    padding: 44px; border-radius: var(--radius-xl); text-align: center;
    margin-bottom: 30px; border: 1px solid; position: relative; overflow: hidden;
}
.verdict-card::before { content: ''; position: absolute; inset: 0; opacity: 0.04; background: radial-gradient(circle, currentColor, transparent 70%); }
.verdict-card.danger { background: var(--danger-bg); border-color: rgba(239, 68, 68, 0.25); color: var(--danger); }
.verdict-card.warning { background: var(--warning-bg); border-color: rgba(245, 158, 11, 0.25); color: var(--warning); }
.verdict-card.success { background: var(--success-bg); border-color: rgba(16, 185, 129, 0.25); color: var(--success); }
.verdict-card.info { background: var(--info-bg); border-color: rgba(59, 130, 246, 0.25); color: var(--info); }
.verdict-icon { font-size: 4.5rem; margin-bottom: 16px; }
.verdict-title { font-size: 2.2rem; font-weight: 900; margin-bottom: 10px; }
.verdict-description { font-size: 1rem; color: var(--text-secondary); max-width: 520px; margin: 0 auto; }

/* Confidence */
.confidence-meter { margin-top: 28px; max-width: 420px; margin-left: auto; margin-right: auto; }
.confidence-label { display: flex; justify-content: space-between; font-size: 0.85rem; margin-bottom: 8px; }
.confidence-label span:first-child { color: var(--text-secondary); }
.confidence-label span:last-child { font-weight: 800; font-size: 1.6rem; font-family: 'JetBrains Mono', monospace; }
.confidence-bar { height: 12px; background: var(--bg-input); border-radius: 100px; overflow: hidden; }
.confidence-fill { height: 100%; border-radius: 100px; transition: width 1.2s ease; background: linear-gradient(90deg, var(--success), var(--warning), var(--danger)); }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 30px; }
.stat-card { padding: 18px; background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border-color); transition: var(--transition); }
.stat-card:hover { border-color: rgba(124, 58, 237, 0.3); background: var(--bg-card-hover); }
.stat-card .stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.stat-card .stat-value { font-size: 1rem; font-weight: 700; }
.stat-card .stat-value.danger { color: var(--danger); }
.stat-card .stat-value.warning { color: var(--warning); }
.stat-card .stat-value.success { color: var(--success); }
.stat-card .stat-value.info { color: var(--info); }

/* Detail Cards */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 20px; margin-bottom: 30px; }
.detail-card { background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color); overflow: hidden; transition: var(--transition); }
.detail-card:hover { border-color: rgba(124, 58, 237, 0.25); box-shadow: var(--shadow-md); }
.detail-card-header { padding: 16px 22px; background: rgba(124, 58, 237, 0.04); border-bottom: 1px solid var(--border-color); display: flex; align-items: center; gap: 10px; }
.detail-card-header .card-icon { width: 34px; height: 34px; background: rgba(124, 58, 237, 0.1); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.detail-card-header h3 { font-size: 0.9rem; font-weight: 700; }
.detail-card-body { padding: 18px 22px; }

/* Indicators */
.indicator-list { list-style: none; }
.indicator-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid rgba(26, 26, 69, 0.5); }
.indicator-item:last-child { border-bottom: none; }
.indicator-badge { padding: 2px 10px; border-radius: 100px; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; min-width: 65px; text-align: center; }
.indicator-badge.critical { background: var(--critical-bg); color: var(--critical); border: 1px solid rgba(220, 38, 38, 0.25); }
.indicator-badge.high { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.25); }
.indicator-badge.medium { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.25); }
.indicator-badge.low { background: var(--info-bg); color: var(--info); border: 1px solid rgba(59, 130, 246, 0.25); }
.indicator-text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.indicator-score { margin-left: auto; font-size: 0.8rem; font-weight: 700; color: var(--text-muted); white-space: nowrap; font-family: 'JetBrains Mono', monospace; }

/* AI Tool Card */
.ai-tool-card { background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color); padding: 32px; margin-bottom: 30px; text-align: center; }
.ai-tool-icon { font-size: 4rem; margin-bottom: 10px; }
.ai-tool-name { font-size: 1.5rem; font-weight: 800; margin-bottom: 6px; }
.ai-tool-confidence { font-size: 0.9rem; color: var(--text-secondary); }
.ai-tool-reasons { margin-top: 16px; text-align: left; max-width: 500px; margin-left: auto; margin-right: auto; }
.ai-tool-reasons li { padding: 5px 0; font-size: 0.85rem; color: var(--text-secondary); list-style: none; display: flex; align-items: center; gap: 8px; }
.ai-tool-reasons li::before { content: '→'; color: var(--accent-primary); font-weight: 700; }

/* ELA */
.ela-container { margin-bottom: 30px; }
.ela-images { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ela-image-box { background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color); overflow: hidden; }
.ela-image-box .image-label { padding: 12px 18px; background: rgba(124, 58, 237, 0.04); border-bottom: 1px solid var(--border-color); font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.ela-image-box img { width: 100%; height: auto; display: block; }

/* Metadata Table */
.metadata-table { width: 100%; border-collapse: collapse; }
.metadata-table tr { border-bottom: 1px solid rgba(26, 26, 69, 0.35); }
.metadata-table td { padding: 9px 0; font-size: 0.85rem; }
.metadata-table td:first-child { color: var(--text-muted); font-weight: 500; width: 40%; padding-right: 16px; }
.metadata-table td:last-child { color: var(--text-primary); word-break: break-all; }

/* Analysis Types */
.analysis-types { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 30px; }
.analysis-type-card { padding: 14px; background: var(--bg-card); border-radius: var(--radius-md); border: 1px solid var(--border-color); text-align: center; transition: var(--transition); }
.analysis-type-card .type-icon { font-size: 1.4rem; margin-bottom: 4px; }
.analysis-type-card .type-name { font-size: 0.75rem; color: var(--text-muted); }
.analysis-type-card .type-score { font-size: 1.1rem; font-weight: 800; margin-top: 4px; font-family: 'JetBrains Mono', monospace; }
.analysis-type-card .type-score.high { color: var(--danger); }
.analysis-type-card .type-score.medium { color: var(--warning); }
.analysis-type-card .type-score.low { color: var(--success); }

.no-indicators { text-align: center; padding: 28px; color: var(--text-muted); }
.no-indicators .check-icon { font-size: 2.5rem; margin-bottom: 12px; }

/* All tools grid */
.all-tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin-top: 16px; }
.tool-score-card { padding: 10px; background: var(--bg-input); border-radius: var(--radius-sm); text-align: center; border: 1px solid transparent; transition: var(--transition); }
.tool-score-card.match { border-color: rgba(124, 58, 237, 0.3); background: rgba(124, 58, 237, 0.05); }
.tool-score-card .tool-icon { font-size: 1.4rem; margin-bottom: 2px; }
.tool-score-card .tool-name { font-size: 0.65rem; color: var(--text-muted); line-height: 1.3; }
.tool-score-card .tool-score { font-size: 0.85rem; font-weight: 800; color: var(--accent-primary); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }

/* Action Buttons */
.actions { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: var(--transition); text-decoration: none; border: none; }
.btn-primary { background: var(--accent-gradient-intense); color: white; box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124, 58, 237, 0.45); }
.btn-outline { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-color); }
.btn-outline:hover { border-color: var(--accent-primary); color: var(--accent-primary); background: rgba(124, 58, 237, 0.04); }

/* ===== How It Works ===== */
.how-it-works { padding: 80px 0; }
.section-title { font-size: 2.2rem; font-weight: 900; text-align: center; margin-bottom: 12px; letter-spacing: -1px; }
.section-subtitle { text-align: center; color: var(--text-secondary); font-size: 1rem; max-width: 600px; margin: 0 auto 50px; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.step-card { padding: 32px; background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color); transition: var(--transition); position: relative; overflow: hidden; }
.step-card:hover { border-color: rgba(124, 58, 237, 0.3); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-number { font-size: 3rem; font-weight: 900; color: rgba(124, 58, 237, 0.15); font-family: 'JetBrains Mono', monospace; margin-bottom: 12px; }
.step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== Capabilities ===== */
.capabilities { padding: 60px 0 80px; }
.capabilities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.capability-group { background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color); padding: 28px; }
.group-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.capability-list { display: flex; flex-direction: column; gap: 16px; }
.capability-item { display: flex; gap: 12px; align-items: flex-start; }
.cap-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.capability-item h4 { font-size: 0.88rem; font-weight: 700; margin-bottom: 3px; }
.capability-item p { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.5; }

/* ===== Features ===== */
.features { padding: 60px 0; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.feature-card { padding: 28px; background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border-color); transition: var(--transition); }
.feature-card:hover { border-color: rgba(124, 58, 237, 0.3); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-icon { width: 48px; height: 48px; background: rgba(124, 58, 237, 0.1); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px; }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== AI Tools Section ===== */
.ai-tools-section { padding: 60px 0; }
.ai-tools-grid { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 30px; }
.ai-tool-badge {
    padding: 10px 20px; background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 100px; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary);
    transition: var(--transition); cursor: default;
}
.ai-tool-badge:hover { border-color: var(--accent-primary); color: var(--accent-primary); background: rgba(124, 58, 237, 0.05); transform: translateY(-2px); }

/* ===== Disclaimer Banner ===== */
.disclaimer-banner { padding: 40px 0; }
.disclaimer-card {
    display: flex; gap: 20px; align-items: flex-start;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(239, 68, 68, 0.05));
    border: 1px solid rgba(245, 158, 11, 0.25); border-radius: 16px; padding: 28px 32px;
}
.disclaimer-icon { font-size: 2rem; flex-shrink: 0; margin-top: 2px; }
.disclaimer-content h3 { font-size: 1.1rem; font-weight: 700; color: var(--warning); margin-bottom: 12px; }
.disclaimer-content p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 10px; }
.disclaimer-content p:last-child { margin-bottom: 0; }
.disclaimer-content strong { color: var(--text-primary); }
.disclaimer-email {
    color: var(--accent-primary); text-decoration: none; font-weight: 700;
    padding: 2px 8px; background: rgba(124, 58, 237, 0.15); border-radius: 4px;
}
.disclaimer-email:hover { color: var(--accent-secondary); background: rgba(124, 58, 237, 0.25); }

/* ===== API Documentation Section ===== */
.api-section { padding: 80px 0; }
.api-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    margin-top: 40px; margin-bottom: 40px;
}
.api-card {
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 16px;
    padding: 32px; transition: var(--transition);
}
.api-card:hover { border-color: rgba(0, 212, 255, 0.4); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0, 212, 255, 0.1); }
.api-card-icon { font-size: 2.5rem; margin-bottom: 16px; }
.api-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); margin-bottom: 12px; }
.api-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.api-code {
    background: rgba(0, 0, 0, 0.4); border: 1px solid rgba(0, 212, 255, 0.2); border-radius: 10px;
    padding: 16px; font-family: 'JetBrains Mono', monospace;
}
.api-code code {
    display: block; font-size: 0.78rem; color: var(--accent-primary); line-height: 1.8;
    white-space: nowrap; overflow-x: auto;
}
.api-features-list {
    list-style: none; padding: 0; margin: 0;
}
.api-features-list li {
    font-size: 0.85rem; color: var(--text-secondary); padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05); display: flex; align-items: center; gap: 8px;
}
.api-features-list li:last-child { border-bottom: none; }
.api-features-list li::before { content: '✅'; font-size: 0.8rem; }
.api-cta {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(0, 212, 255, 0.1));
    border: 2px solid rgba(124, 58, 237, 0.3); border-radius: 20px;
    padding: 48px; text-align: center; position: relative; overflow: hidden;
}
.api-cta::before {
    content: ''; position: absolute; top: -50%; right: -50%; width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05), transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }
.api-cta-icon { font-size: 3rem; margin-bottom: 16px; position: relative; z-index: 1; }
.api-cta h3 {
    font-size: 1.5rem; font-weight: 800; color: var(--text-primary); margin-bottom: 12px;
    position: relative; z-index: 1;
}
.api-cta p { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 24px; position: relative; z-index: 1; max-width: 600px; margin-left: auto; margin-right: auto; }
.api-email-btn {
    display: inline-block; padding: 16px 40px; font-size: 1.1rem; font-weight: 700;
    color: #fff; background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
    border-radius: 14px; text-decoration: none; transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.3); position: relative; z-index: 1;
    letter-spacing: 0.3px;
}
.api-email-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 48px rgba(124, 58, 237, 0.5);
}
.api-cta-note {
    font-size: 0.8rem !important; color: var(--text-muted) !important; margin-top: 16px !important;
    margin-bottom: 0 !important; opacity: 0.8;
}

/* ===== Terms & Conditions ===== */
.terms-section { padding: 60px 0; }
.terms-content { margin-top: 30px; display: grid; gap: 16px; }
.terms-block {
    background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 12px;
    padding: 24px 28px; transition: var(--transition);
}
.terms-block:hover { border-color: rgba(124, 58, 237, 0.3); }
.terms-block h4 { font-size: 0.95rem; font-weight: 700; color: var(--accent-tertiary); margin-bottom: 10px; }
.terms-block p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; }
.terms-block a { color: var(--accent-primary); text-decoration: none; font-weight: 600; }
.terms-block a:hover { color: var(--accent-secondary); }

/* ===== Footer ===== */
.footer { padding: 60px 0 30px; border-top: 1px solid var(--border-color); background: rgba(5, 5, 16, 0.6); }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand { }
.footer-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; margin-top: 16px; max-width: 350px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links h4 { font-size: 0.85rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.footer-links a { font-size: 0.82rem; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent-primary); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border-color); text-align: center; }
.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }
.footer-bottom a { color: var(--accent-primary); text-decoration: none; }
.footer-bottom .made-in-india { margin-top: 10px; font-size: 0.85rem; color: var(--text-secondary); letter-spacing: 0.5px; }
.footer-bottom .disclaimer { margin-top: 8px; font-size: 0.72rem; color: var(--text-muted); opacity: 0.7; }

/* ===== Animations ===== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero h2 { font-size: 2rem; }
    .upload-zone { padding: 40px 20px; }
    .ela-images { grid-template-columns: 1fr; }
    .detail-grid, .capabilities-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .verdict-card { padding: 24px; }
    .verdict-title { font-size: 1.5rem; }
    .header .container { flex-wrap: wrap; gap: 10px; }
    .header-nav { display: none; }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .hero-stats { gap: 20px; }
    .section-title { font-size: 1.6rem; }
    .api-grid { grid-template-columns: 1fr; }
    .api-cta { padding: 32px 20px; }
    .api-email-btn { font-size: 0.95rem; padding: 14px 28px; }
}
@media (max-width: 480px) {
    .stats-grid, .footer-content { grid-template-columns: 1fr; }
    .features-grid, .steps-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .api-cta h3 { font-size: 1.2rem; }
}