:root {
    --primary: #104276;
    --primary-dark: #0a2d52;
    --accent: #d97706;
    --bg-dark: #1e293b;
    --bg-light: #f1f5f9;
    --text-dark: #0f172a;
    --text-light: #ffffff;
    --glass: rgba(255, 255, 255, 0.95);
    --glass-border: #e2e8f0;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: 0.3s ease-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Layout --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 100px 0;
}

/* --- Navigation --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 90px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 0 4rem;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.5px;
}

.logo span {
    color: var(--accent);
}

nav .nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

nav .nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    opacity: 0.8;
}

nav .nav-links a:hover {
    color: var(--accent);
    opacity: 1;
}

.nav-cta {
    background: var(--primary);
    color: white !important;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.7)), url('images/hero.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-light);
    text-align: center;
}

.hero-content {
    max-width: 900px;
    padding: 2rem;
    z-index: 2;
    animation: fadeInUp 1.2s ease;
}

.hero h1 {
    font-size: 3.8rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 800;
    color: var(--text-light);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.btn-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn {
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-dark);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 180, 0, 0.4);
}

.btn-outline {
    border: 2px solid var(--text-light);
    color: var(--text-light);
}

.btn-outline:hover {
    background: var(--text-light);
    color: var(--bg-dark);
}

/* --- Services Section --- */
.services {
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3rem;
    color: var(--bg-dark);
    margin-bottom: 1rem;
}

.section-header .sub {
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.service-card {
    background: white;
    padding: 0;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.service-card:hover {
    transform: translateY(-15px);
}

.service-img {
    height: 250px;
    width: 100%;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-img img {
    transform: scale(1.1);
}

.service-info {
    padding: 2.5rem;
}

.service-info h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--bg-dark);
}

.service-info p {
    color: #64748b;
    margin-bottom: 1.5rem;
}

/* --- Features / Why Us --- */
.features {
    background: var(--bg-dark);
    color: white;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.feature-item {
    background: var(--glass);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    display: block;
}

/* --- Contact Section --- */
.contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: white;
}

.contact-info {
    padding: 100px;
    background: var(--primary);
    color: white;
}

.contact-form {
    padding: 100px;
}

.info-box {
    margin-bottom: 2rem;
}

.info-box h4 {
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.info-box p {
    font-size: 1.3rem;
    font-weight: 500;
}

/* --- Footer --- */
footer {
    background: #050d18;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.footer-logo span {
    color: var(--accent);
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 968px) {
    nav {
        padding: 0 2rem;
    }

    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .features-grid,
    .contact {
        grid-template-columns: 1fr;
    }

    .contact-info,
    .contact-form {
        padding: 4rem 2rem;
    }
}