/* ============================================================
   ADB INCORPORATIONS — GLOBAL DESIGN SYSTEM
   ============================================================ */

:root {
    --navy: #0a192f;
    --navy-light: #112240;
    --gold: #c5a059;
    --gold-hover: #b08d4a;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --text-gray: #8892b0;
    --text-dark: #333333;
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: var(--font-secondary);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-primary);
    color: var(--navy);
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* --- Typography & Utilities --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.text-center { text-align: center; }
.text-gold { color: var(--gold); }

.section-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    position: relative;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: transparent;
    transition: var(--transition);
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    color: var(--white);
    font-weight: 700;
    letter-spacing: 2px;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}

.nav-links a:hover::after { width: 100%; }

.btn-primary {
    background: var(--gold);
    color: var(--navy);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    border: 2px solid var(--gold);
}

.btn-primary:hover {
    background: transparent;
    color: var(--gold);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--navy);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?q=80&w=2070&auto=format&fit=crop') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding-top: 80px;
}

.hero-content { max-width: 900px; padding: 0 2rem; }

.hero h1 {
    font-size: 4.5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    animation: fadeUp 1s ease forwards;
    opacity: 0;
}

.hero p {
    font-size: 1.2rem;
    color: #ccd6f6;
    margin-bottom: 2.5rem;
    animation: fadeUp 1s ease 0.3s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeUp 1s ease 0.6s forwards;
    opacity: 0;
}

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-img {
    width: 100%;
    height: 500px;
    background: url('https://images.unsplash.com/photo-1497366216548-37526070297c?q=80&w=2069&auto=format&fit=crop') center/cover;
    border-radius: 8px;
    box-shadow: -20px 20px 0 var(--gold);
}

/* --- Services Preview --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.service-card {
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    color: var(--white);
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 25, 47, 0.9), transparent);
    z-index: 1;
}

.service-card.trucking { background: url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?q=80&w=2070&auto=format&fit=crop') center/cover; }
.service-card.realestate { background: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?q=80&w=2075&auto=format&fit=crop') center/cover; }

.service-content { position: relative; z-index: 2; }
.service-content h3 { color: var(--white); font-size: 2rem; margin-bottom: 0.5rem; }

/* --- Leadership --- */
.leadership-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.leader-card { text-align: center; }

.leader-img {
    width: 100%;
    height: 350px;
    background-color: #e2e8f0;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    background-size: cover;
    background-position: center top;
}

.leader-card h4 { font-size: 1.5rem; margin-bottom: 0.2rem; }
.leader-card p { color: var(--gold); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem; }

/* --- Footer --- */
.footer {
    background: var(--navy);
    color: var(--text-gray);
    padding: 5rem 0 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer h4 { color: var(--white); margin-bottom: 1.5rem; font-size: 1.2rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.8rem; }
.footer ul a:hover { color: var(--gold); }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* --- Animations --- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Mobile Responsive --- */
@media (max-width: 992px) {
    .hero h1 { font-size: 3rem; }
    .about-grid, .services-grid, .leadership-grid, .footer-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .about-img { height: 300px; box-shadow: -10px 10px 0 var(--gold); }
}