:root {
    --primary-color: #1a1a1a; /* Charcoal Black */
    --secondary-color: #d4af37; /* Metallic Gold */
    --accent-color: #f3e5ab; /* Soft Gold for accents */
    --text-dark: #333333;
    --text-muted: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary-color);
}

/* Navigation - Sticky & Glassmorphism */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease-in-out;
}

.navbar-brand {
    font-weight: 800;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--secondary-color) !important;
}

/* Buttons */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(30, 136, 229, 0.3);
    color: white;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 150px 0 100px;
    background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(26, 26, 26, 0.85)), url('../img/hero-bg.jpg') no-repeat center center/cover;
    color: white;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-section h1 {
    color: white;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.hero-section p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Page Header (for inner pages) */
.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(rgba(26, 26, 26, 0.9), rgba(0, 0, 0, 0.9)), url('../img/header-bg.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
}

.page-header h1 {
    color: white;
}

/* Cards (Services & Features) */
.premium-card {
    background: var(--bg-white);
    border-radius: 15px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,0,0,0.02);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.premium-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.premium-card .icon-wrapper {
    width: 70px;
    height: 70px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.premium-card .icon-wrapper i {
    font-size: 30px;
    color: var(--secondary-color);
}

/* Timeline (How it works) */
.timeline {
    position: relative;
    padding: 40px 0;
}
.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--secondary-color);
    opacity: 0.3;
}
.timeline-item {
    margin-bottom: 50px;
    position: relative;
}
.timeline-icon {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 1;
    box-shadow: 0 0 0 5px rgba(255,255,255,0.8);
}
.timeline-content {
    width: 45%;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}
.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

/* Counters */
.counter-box {
    text-align: center;
    padding: 40px 20px;
}
.counter-box h2 {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}
.counter-box p {
    font-weight: 600;
    color: #ffffff;
    opacity: 0.9;
}

/* Contact Map */
.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 20px;
}
.footer h5 {
    color: white;
    margin-bottom: 20px;
}
.footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer a:hover {
    color: var(--accent-color);
}
.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    transition: all 0.3s ease;
}
.social-icons a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* Back to Top */
#backToTop {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: var(--secondary-color);
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    transition: background-color 0.3s, transform 0.3s;
    width: 50px;
    height: 50px;
    text-align: center;
    line-height: 20px;
}
#backToTop:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .timeline::before {
        left: 25px;
    }
    .timeline-icon {
        left: 25px;
    }
    .timeline-content {
        width: calc(100% - 70px);
        margin-left: 70px !important;
    }
    .hero-section h1 {
        font-size: 2.5rem;
    }
}