:root {
    --primary-color: #0d2b4f; /* Deep corporate blue */
    --secondary-color: #1a4a82; /* Lighter blue */
    --accent-color: #cda434; /* Corporate Gold/Bronze for trust */
    --accent-hover: #e8c665;
    --bg-color: #f8f9fa;
    --text-color: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 15px 40px rgba(13, 43, 79, 0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--primary-color);
    font-weight: 800;
    line-height: 1.2;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; margin-bottom: 1rem; }
p { margin-bottom: 1rem; font-size: 1.1rem; color: var(--text-light); }

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: var(--glass-bg);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

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

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

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

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

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 80px auto 0;
    padding: 3rem 5% 2rem;
    position: relative;
    z-index: 10;
    animation: fadeInUp 1s ease-out forwards;
    opacity: 0;
}

/* Carousel background */
.carousel-bg { position: absolute; inset: 0; z-index: 0; }
.carousel-slide {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: carousel 25s infinite;
    transform: scale(1);
}
.carousel-slide:nth-child(1) { animation-delay: 0s; }
.carousel-slide:nth-child(2) { animation-delay: 5s; }
.carousel-slide:nth-child(3) { animation-delay: 10s; }
.carousel-slide:nth-child(4) { animation-delay: 15s; }
.carousel-slide:nth-child(5) { animation-delay: 20s; }

@keyframes carousel {
    0%   { opacity: 0; transform: scale(1); }
    4%   { opacity: 1; transform: scale(1); }
    20%  { opacity: 1; transform: scale(1.05); }
    24%  { opacity: 0; transform: scale(1.05); }
    100% { opacity: 0; transform: scale(1); }
}

/* Dark gradient overlay for readability */
.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(135deg,
        rgba(7, 25, 48, 0.88) 0%,
        rgba(13, 43, 79, 0.80) 60%,
        rgba(26, 74, 130, 0.70) 100%);
}

.hero-badge {
    display: inline-block;
    background: rgba(205, 164, 52, 0.2);
    border: 1px solid rgba(205, 164, 52, 0.5);
    color: #cda434;
    padding: .4rem 1rem;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.hero h1 { color: var(--white); margin-bottom: 1.5rem; }
.hero p { color: rgba(255,255,255,.9); font-size: 1.2rem; margin-bottom: 2.5rem; }

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }


.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--accent-color);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    transition: var(--transition);
    border: 2px solid var(--accent-color);
    cursor: pointer;
}

.btn:hover {
    background-color: transparent;
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
    margin-left: 1rem;
}

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

/* Sections */
.section {
    padding: 6rem 5%;
}

.section-light { background-color: var(--white); }
.section-dark { background-color: var(--bg-color); }

/* Grid Layouts */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

/* Cards */
.card {
    background: var(--white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--accent-color);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Trust Indicators */
.trust-banner {
    background-color: var(--primary-color);
    padding: 3rem 5%;
    color: var(--white);
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.trust-item {
    text-align: center;
}

.trust-item h3 {
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.trust-item p {
    color: var(--white);
    font-size: 1rem;
    margin: 0;
}

/* Footer */
footer {
    background-color: #071930;
    color: var(--white);
    padding: 4rem 5% 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-col p {
    color: #999;
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #999;
    font-size: 0.9rem;
}

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s all ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}