:root {
    --primary: #003366;
    /* Deep Navy Blue - Official & Trustworthy */
    --secondary: #004080;
    /* Lighter Navy for gradients/hovers */
    --accent: #c5a059;
    /* Muted Gold - Premium & Serious */
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --font-main: 'Lato', sans-serif;
    --font-head: 'Merriweather', serif;
}

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

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

/* Navbar */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s;
}

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

.lang-switch {
    display: flex;
    gap: 10px;
    font-weight: 700;
    font-size: 0.9rem;
}

.lang-btn {
    cursor: pointer;
    color: var(--text-light);
    transition: color 0.3s;
}

.lang-btn.active {
    color: var(--primary);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    /* Offset for fixed navbar */
    height: 600px;
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('assets/hero.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-family: var(--font-head);
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    background-color: var(--accent);
    color: var(--white);
    padding: 15px 40px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    transition: background 0.3s;
}

.btn-primary:hover {
    background-color: #b08d4e;
}

/* Section Common */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-head);
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 15px auto 0;
}

/* About Section */
.about {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.stat-item {
    background: var(--bg-light);
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    border-bottom: 4px solid var(--primary);
}

.stat-item .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 5px;
}

.stat-item .label {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--text-light);
    font-weight: 700;
}

/* Advice Section */
.advice {
    background-color: var(--bg-light);
}

.advice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advice-card {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    border-top: 4px solid transparent;
}

.advice-card:hover {
    transform: translateY(-5px);
    border-top-color: var(--accent);
}

.card-number {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(0, 51, 102, 0.1);
    margin-bottom: 10px;
}

.advice-card h3 {
    font-family: var(--font-head);
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 15px;
}

/* Contacts Section */
.contacts {
    background: var(--white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.info-item .icon {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 20px;
    font-size: 1.2rem;
}

.info-item p {
    font-weight: 600;
    color: var(--text-dark);
}

.contact-form-box {
    background: var(--primary);
    padding: 50px;
    border-radius: 8px;
    color: var(--white);
}

.contact-form-box h3 {
    font-family: var(--font-head);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    opacity: 0.9;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-family: var(--font-main);
}

.btn-submit {
    width: 100%;
    background: var(--accent);
    color: var(--white);
    border: none;
    padding: 15px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-submit:hover {
    background: #b08d4e;
}

/* Footer */
footer {
    background: #002244;
    color: rgba(255, 255, 255, 0.6);
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
}

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

/* Mobile */
.hamburger {
    display: none;
}

@media (max-width: 900px) {
    .hero h1 {
        font-size: 2rem;
    }

    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
    }

    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        background: var(--primary);
        margin: 5px 0;
    }
}