/* AI Awnings — Main Stylesheet */
/* Adapted from AI Office Services pattern */

:root {
    --accent: #c8a84f;
    --accent-dim: #a88830;
    --accent-glow: rgba(200, 168, 79, 0.3);
    --bg-primary: #0f1724;
    --bg-secondary: #1a2639;
    --bg-card: rgba(255,255,255,0.03);
    --text-primary: #e1e7ef;
    --text-secondary: #8b9bb5;
    --text-muted: #4a5a7a;
    --border-subtle: rgba(255,255,255,0.06);
    --radius: 12px;
    --radius-sm: 8px;
    --font: 'Inter', -apple-system, 'Segoe UI', system-ui, sans-serif;
    --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ─── Navigation ──────────────────────────────────── */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(15,23,36,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 64px;
    gap: 32px;
}

.logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.5px;
}

.logo-icon {
    font-size: 24px;
}

.logo span {
    color: var(--accent);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 4px;
    align-items: center;
    margin-left: auto;
}

.nav-menu li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.nav-cta {
    background: var(--accent) !important;
    color: #0f1724 !important;
    font-weight: 600 !important;
    margin-left: 8px;
}

/* ─── Hero ─────────────────────────────────────────── */

.hero {
    padding: 140px 24px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(200,168,79,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.hero-tagline {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 52px;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    max-width: 800px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #fff 0%, #8899dd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, #d4b050 100%);
    color: #0f1724;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px var(--accent-glow);
}

.btn-secondary {
    background: rgba(255,255,255,0.06);
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
}

/* ─── Sections ─────────────────────────────────────── */

.section {
    padding: 80px 24px;
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.section-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 12px;
}

.section h2 {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section > .section-inner > p {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 48px;
    line-height: 1.7;
}

/* ─── Grid ─────────────────────────────────────────── */

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

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
}

.card:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
}

.card-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ─── Process Steps ────────────────────────────────── */

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-subtle);
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, #d4b050 100%);
    color: #0f1724;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.step h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ─── Visuals ────────────────────────────────────────── */

.visual-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 0 auto;
    max-width: 900px;
}

.visual-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
}

.visual-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.visual-placeholder {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.visual-before {
    background: rgba(0,0,0,0.25);
    border: 2px dashed rgba(255,255,255,0.08);
}

.visual-after {
    background: linear-gradient(135deg, rgba(200,168,79,0.08), rgba(200,168,79,0.03));
    border: 2px solid var(--accent-glow);
}

.visual-panel p {
    font-size: 13px;
    color: var(--text-secondary);
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--accent);
    font-weight: 700;
}

/* ─── SEO / Features ──────────────────────────────── */

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.feature-list li {
    padding: 10px 0 10px 28px;
    position: relative;
    font-size: 14px;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

/* ─── Contact / CTA ───────────────────────────────── */

.cta-block {
    background: linear-gradient(135deg, rgba(200,168,79,0.06), rgba(200,168,79,0.02));
    border: 1px solid var(--accent-glow);
    border-radius: var(--radius);
    padding: 48px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-block h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-block p {
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 15px;
}

/* ─── Footer ────────────────────────────────────────── */

.site-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 40px 24px;
    text-align: center;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    text-align: left;
    margin-bottom: 32px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.footer-col a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    padding: 4px 0;
    transition: var(--transition);
}

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

.footer-bottom {
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
}

/* ─── Contact Form ─────────────────────────────────── */

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* ─── Responsive ───────────────────────────────────── */

@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-subtle);
        padding: 16px;
        gap: 4px;
    }
    .nav-menu.open { display: flex; }
    .nav-menu li a { width: 100%; padding: 12px 16px; }
    .nav-cta { margin-left: 0; }

    .hero h1 { font-size: 32px; }
    .grid-3, .grid-2, .feature-list { grid-template-columns: 1fr; }
    .visual-showcase { grid-template-columns: 1fr; }
    .vs-divider { display: none; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .hero { padding: 100px 16px 60px; }
    .hero h1 { font-size: 26px; }
    .section { padding: 48px 16px; }
    .section h2 { font-size: 24px; }
    .cta-block { padding: 32px 20px; }
    .footer-inner { grid-template-columns: 1fr; }
}