/* Variables - Orange/Red Theme */
:root {
    --primary: #f97316;
    --secondary: #ea580c;
    --accent: #fb923c;
    --gradient-start: #7c2d12;
    --gradient-end: #c2410c;
    --bg-dark: #1a0f0a;
    --bg-card: #2e1a10;
    --text: #fff7ed;
    --text-muted: #fdba74;
    --border: #5a3520;
}

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

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.bg-animation {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 20% 20%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(251, 146, 60, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(234, 88, 12, 0.05) 0%, transparent 70%);
}

header {
    background: rgba(26, 15, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

.header-content { display: flex; justify-content: space-between; align-items: center; }

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon { font-size: 1.5rem; }

.nav-links { display: flex; list-style: none; gap: 32px; }

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

.header-btn { padding: 10px 20px !important; font-size: 0.9rem !important; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(249, 115, 22, 0.5);
}

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

.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-large { padding: 18px 40px; font-size: 1.2rem; }

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(180deg, var(--gradient-start) 0%, var(--bg-dark) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero h1 { font-size: 3rem; font-weight: 800; line-height: 1.2; margin-bottom: 24px; }

.hero h1 span {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text > p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 32px; line-height: 1.8; }

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 40px; margin-top: 48px; }

.stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }

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

.upload-area {
    background: var(--bg-card);
    border: 2px dashed var(--border);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.upload-area:hover { border-color: var(--primary); background: rgba(249, 115, 22, 0.05); }

.upload-area.dragover { border-color: var(--accent); background: rgba(249, 115, 22, 0.1); }

.upload-icon {
    width: 80px; height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-icon svg { width: 40px; height: 40px; fill: white; }

.upload-area h3 { font-size: 1.3rem; margin-bottom: 8px; }

.upload-area p { color: var(--text-muted); }

#fileInput { display: none; }

.processing-state, .result-state { display: none; }
.processing-state.active, .result-state.active { display: block; }

.processing-state {
    background: var(--bg-card);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
}

.spinner {
    width: 60px; height: 60px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.progress-bar {
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    overflow: hidden;
    margin: 20px 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    width: 0%;
    transition: width 0.3s;
}

.result-state { background: var(--bg-card); border-radius: 20px; overflow: hidden; }

.result-preview { position: relative; }

.result-preview img { width: 100%; filter: blur(25px); display: block; }

.result-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.result-overlay h3 { font-size: 1.5rem; margin: 16px 0 8px; color: #22c55e; }

.result-overlay p { color: var(--text-muted); margin-bottom: 20px; }

.lock-icon {
    width: 60px; height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lock-icon svg { width: 30px; height: 30px; fill: white; }

section { padding: 100px 0; }

.section-header { text-align: center; margin-bottom: 60px; }

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

.section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.features { background: var(--bg-dark); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(249, 115, 22, 0.2);
}

.feature-icon { font-size: 3rem; margin-bottom: 20px; }

.feature-card h3 { font-size: 1.3rem; margin-bottom: 12px; }

.feature-card p { color: var(--text-muted); line-height: 1.7; }

.how-it-works {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--gradient-start) 100%);
}

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.step { text-align: center; }

.step-number {
    width: 70px; height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 24px;
}

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

.step p { color: var(--text-muted); line-height: 1.7; }

.pricing { background: var(--bg-dark); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover { transform: translateY(-5px); border-color: var(--primary); }

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: 0 0 40px rgba(249, 115, 22, 0.3);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-card h3 { font-size: 1.5rem; margin-bottom: 16px; }

.price { font-size: 2.5rem; font-weight: 700; color: var(--primary); margin-bottom: 24px; }

.price span { font-size: 1rem; color: var(--text-muted); font-weight: 400; }

.pricing-features { list-style: none; margin-bottom: 32px; text-align: left; }

.pricing-features li { padding: 12px 0; border-bottom: 1px solid var(--border); color: var(--text-muted); }

.pricing-features li:last-child { border-bottom: none; }

.faq { background: var(--bg-dark); }

.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background 0.3s;
}

.faq-question:hover { background: rgba(249, 115, 22, 0.05); }

.faq-icon { transition: transform 0.3s; color: var(--primary); }

.faq-item.active .faq-icon { transform: rotate(180deg); }

.faq-answer { padding: 0 24px 20px; color: var(--text-muted); display: none; line-height: 1.8; }

.faq-item.active .faq-answer { display: block; }

.seo-content { background: var(--bg-card); padding: 80px 0; }

.seo-content.alt { background: var(--bg-dark); }

.seo-content h2 { font-size: 1.8rem; margin-bottom: 20px; color: var(--primary); }

.seo-content h3 { font-size: 1.3rem; margin-bottom: 16px; color: var(--text); }

.seo-content p { color: var(--text-muted); margin-bottom: 16px; line-height: 1.8; }

.seo-content strong { color: var(--text); }

.seo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; margin-top: 40px; }

.cta {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    text-align: center;
    padding: 100px 0;
}

.cta-box { max-width: 700px; margin: 0 auto; }

.cta h2 { font-size: 2.5rem; margin-bottom: 16px; }

.cta p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 32px; line-height: 1.7; }

footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 60px 0;
}

.footer-content { text-align: center; }

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.footer-desc { color: var(--text-muted); max-width: 600px; margin: 0 auto 24px; line-height: 1.7; }

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

@media (max-width: 968px) {
    .hero-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .seo-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.2rem; }
    .nav-links { display: none; }
    .section-header h2 { font-size: 2rem; }
    .hero-stats { flex-wrap: wrap; gap: 24px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .btn { width: 100%; justify-content: center; }
    .hero-buttons { flex-direction: column; }
}