:root {
    --primary: #0B1D33;
    --primary-light: #132D4F;
    --secondary: #16324A;
    --accent: #C8943E;
    --accent-light: #DAAB5A;
    --accent-dark: #A87A2E;
    --bg-light: #F4F3EF;
    --bg-dark: #0A1929;
    --text-dark: #1a1a1a;
    --text-light: #e8e8e8;
    --text-muted: #9CA3AF;
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Playfair Display', serif;
    --transition: 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    --radius: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text-dark); line-height: 1.6; }

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

/* ── Header ── */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 20px 0;
    transition: var(--transition);
}
.header.scrolled {
    background: rgba(11, 29, 51, 0.95);
    backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}
.nav { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.logo-icon { color: var(--accent); }
.logo-text { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; color: #fff; }
.logo-accent { color: var(--accent); }
.nav-links { display: flex; list-style: none; gap: 36px; }
.nav-links a { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 0.9rem; font-weight: 400; letter-spacing: 0.5px; transition: var(--transition); }
.nav-links a:hover { color: var(--accent); }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #fff; transition: var(--transition); }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11,29,51,0.92) 0%, rgba(11,25,41,0.75) 50%, rgba(11,29,51,0.85) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-badges { display: flex; gap: 12px; margin-bottom: 28px; flex-wrap: wrap; }
.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid rgba(200, 148, 62, 0.4);
    border-radius: 24px;
    color: var(--accent-light);
    font-size: 0.78rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 20px;
}
.hero-subtitle { color: rgba(255,255,255,0.75); font-size: 1.1rem; line-height: 1.7; margin-bottom: 36px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Buttons ── */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    letter-spacing: 0.3px;
    cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; border: 2px solid var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200,148,62,0.3); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); transform: translateY(-2px); }

/* ── Sections ── */
.section { padding: 100px 0; }
.section-light { background: var(--bg-light); }
.section-dark { background: var(--bg-dark); color: var(--text-light); }

.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 600;
    line-height: 1.25;
}

/* ── About ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-text p { color: #555; font-size: 1rem; line-height: 1.8; margin-bottom: 20px; }
.about-stats { display: flex; gap: 40px; margin-top: 36px; padding-top: 36px; border-top: 1px solid #ddd; }
.stat { text-align: center; }
.stat-number { display: block; font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.78rem; color: #888; text-transform: uppercase; letter-spacing: 1px; }
.about-image { position: relative; border-radius: var(--radius); overflow: hidden; }
.about-image img { width: 100%; height: 400px; object-fit: cover; border-radius: var(--radius); }
.about-image-badge {
    position: absolute;
    bottom: 20px; left: 20px;
    background: rgba(11,29,51,0.9);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 12px 20px;
    border-radius: var(--radius);
    border-left: 3px solid var(--accent);
}
.about-image-badge span { display: block; font-size: 0.72rem; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; }
.about-image-badge strong { font-size: 1.2rem; }

/* ── Services ── */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.service-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 40px 32px;
    transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.07); box-shadow: 0 20px 40px rgba(0,0,0,0.2); border-color: rgba(200,148,62,0.2); }
.service-icon { width: 56px; height: 56px; color: var(--accent); margin-bottom: 24px; }
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 { font-family: var(--font-heading); font-size: 1.3rem; margin-bottom: 14px; color: #fff; }
.service-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; }

/* ── Features / Why Us ── */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 48px; }
.feature { padding-left: 24px; border-left: 2px solid #ddd; transition: var(--transition); }
.feature:hover { border-left-color: var(--accent); }
.feature-num { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; color: var(--accent); line-height: 1; }
.feature h3 { font-size: 1.15rem; font-weight: 600; margin: 12px 0 10px; }
.feature p { color: #666; font-size: 0.92rem; line-height: 1.7; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.contact-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition);
}
.contact-card:hover { border-color: rgba(200,148,62,0.3); transform: translateY(-4px); }
.contact-icon { width: 40px; height: 40px; color: var(--accent); margin: 0 auto 20px; }
.contact-icon svg { width: 100%; height: 100%; }
.contact-card h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--accent); margin-bottom: 12px; }
.contact-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
.contact-card a { color: var(--text-muted); text-decoration: none; transition: var(--transition); }
.contact-card a:hover { color: var(--accent); }

/* ── Footer ── */
.footer { background: #060E18; padding: 60px 0 30px; color: var(--text-muted); }
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; }
.footer-brand .logo-text { font-size: 1.2rem; }
.footer-brand p { margin-top: 12px; font-size: 0.88rem; max-width: 300px; color: #666; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { color: #666; text-decoration: none; font-size: 0.88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 24px; display: flex; justify-content: space-between; font-size: 0.8rem; color: #555; }

/* ── WhatsApp Button ── */
.whatsapp-btn {
    position: fixed; bottom: 24px; right: 24px; z-index: 90;
    width: 56px; height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    transition: var(--transition);
}
.whatsapp-btn svg { width: 28px; height: 28px; }
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }

/* ── Animations ── */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
        flex-direction: column;
        background: var(--primary);
        padding: 80px 32px 32px;
        gap: 24px;
        transition: right 0.3s ease;
        box-shadow: -4px 0 20px rgba(0,0,0,0.3);
    }
    .nav-links.active { right: 0; }
    .nav-links a { font-size: 1.1rem; }

    .hero { min-height: 90vh; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .hero-badges { gap: 8px; }
    .hero-badge { font-size: 0.7rem; padding: 5px 12px; }

    .section { padding: 64px 0; }
    .section-header { margin-bottom: 40px; }

    .services-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; gap: 32px; }
    .contact-grid { grid-template-columns: 1fr; }

    .about-stats { gap: 24px; }
    .about-image img { height: 280px; }

    .footer-content { flex-direction: column; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-actions { flex-direction: column; }
    .btn { text-align: center; width: 100%; }
}