:root {
    --primary-navy: #05142b;
    --secondary-blue: #0a2540;
    --accent-gold: #c5a059;
    --accent-gold-hover: #b38f48;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --white: #ffffff;
    --light-grey: #f8f9fa;
    --border-color: #e5e7eb;
    --font-main: 'Inter', sans-serif;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-navy);
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

.section-padding {
    padding: 100px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--accent-gold);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 1px solid var(--white);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-navy);
    border: 1px solid var(--primary-navy);
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    padding: 20px 0;
    transition: all 0.3s ease;
}

header.sticky {
    background: var(--white);
    padding: 10px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo img {
    height: 60px;
    transition: height 0.3s ease;
}

header.sticky .logo img {
    height: 50px;
}

nav ul {
    display: flex;
    gap: 25px;
}

nav ul li a {
    color: var(--white);
    font-weight: 500;
    font-size: 15px;
}

header.sticky nav ul li a {
    color: var(--primary-navy);
}

nav ul li a:hover {
    color: var(--accent-gold);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(5, 20, 43, 0.7), rgba(5, 20, 43, 0.7)), url('https://images.unsplash.com/photo-1512453979798-5ea4e73dd94d?q=80&w=2070&auto=format&fit=crop') no-repeat center center/cover;
    display: flex;
    align-items: center;
    color: var(--white);
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: 20px;
}

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

.hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.trust-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.trust-item i {
    color: var(--accent-gold);
}

/* Stats Section */
.stats {
    background-color: var(--light-grey);
    padding: 60px 0;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-item p {
    font-weight: 600;
    color: var(--primary-navy);
    text-transform: uppercase;
    font-size: 0.85rem;
}

/* Why Choose Us Cards */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.why-card {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    border-bottom: 3px solid transparent;
}

.why-card:hover {
    transform: translateY(-10px);
    border-bottom: 3px solid var(--accent-gold);
}

.why-card .number {
    font-size: 2rem;
    font-weight: 800;
    color: rgba(197, 160, 89, 0.2);
    margin-bottom: 10px;
}

.why-card h4 {
    margin-bottom: 15px;
}

/* Services Section */
.services-tabs {
    margin-top: 50px;
}

.service-card {
    background: var(--light-grey);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.service-card ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.service-card ul li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.service-card ul li::before {
    content: '•';
    color: var(--accent-gold);
}

/* Contact CTA */
.contact-cta {
    background: var(--primary-navy);
    color: var(--white);
    text-align: center;
}

.contact-cta h2 {
    color: var(--white);
    margin-bottom: 20px;
}

/* Footer */
footer {
    background-color: #030b18;
    color: #a0aec0;
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 25px;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: #a0aec0;
}

.footer-col ul li a:hover {
    color: var(--accent-gold);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    color: var(--white);
    background: rgba(255,255,255,0.1);
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.social-links a:hover {
    background: var(--accent-gold);
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
}

/* Mobile Nav */
.mobile-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--white);
}

header.sticky .mobile-toggle {
    color: var(--primary-navy);
}

@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    nav {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .footer-grid, .stats-grid, .why-grid {
        grid-template-columns: 1fr;
    }
    .hero-ctas {
        flex-direction: column;
    }
    .service-card ul {
        grid-template-columns: 1fr;
    }
}