@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand Colors */
    --primary-blue: #003B8E;
    --accent-orange: #FF6B00;
    
    /* UI Colors */
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --bg-main: #ffffff;
    --bg-sub: #f4f7fa;
    --border-light: #e1e8f0;
    
    /* Gradients */
    --grad-brand: linear-gradient(135deg, var(--primary-blue), #0056cf);
    
    /* Spacing */
    --section-padding: 120px 20px;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-weight: 800;
    color: var(--primary-blue);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    width: 100%;
}

/* --- Navigation --- */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 60px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 2px solid var(--bg-sub);
    box-shadow: 0 5px 20px rgba(0,0,0,0.02);
}

.logo {
    font-size: 2.2rem;
    font-weight: 900;
    font-style: italic;
    letter-spacing: -1.5px;
    color: var(--primary-blue);
    text-decoration: none;
}

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

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

.nav-links a {
    text-decoration: none;
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 0.9rem;
    transition: 0.3s;
    text-transform: uppercase;
}

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

/* --- Custom Language Switcher --- */
.lang-switcher {
    position: relative;
    display: inline-block;
}

.lang-btn {
    background: var(--bg-sub);
    border: 1px solid var(--border-light);
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-blue);
}

.lang-dropdown {
    position: absolute;
    top: 110%;
    right: 0;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: none;
    flex-direction: column;
    min-width: 120px;
    overflow: hidden;
}

.lang-switcher:hover .lang-dropdown {
    display: flex;
}

.lang-option {
    padding: 12px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    transition: 0.2s;
}

.lang-option:hover {
    background: var(--bg-sub);
    color: var(--accent-orange);
}

/* --- Buttons --- */
.btn {
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 800;
    text-decoration: none;
    transition: 0.3s;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: #e66000;
    transform: translateY(-2px);
}

.btn-outline {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    background: transparent;
}

/* --- Cards --- */
.glass-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 40px;
    transition: 0.3s;
}

.glass-card:hover {
    border-color: var(--accent-orange);
    box-shadow: 0 15px 35px rgba(0, 59, 142, 0.05);
}

/* --- Section Styling --- */
section {
    padding: var(--section-padding);
}

h2 {
    font-size: 3rem;
    margin-bottom: 25px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

/* --- Footer --- */
footer {
    padding: 80px 20px;
    background: #001b3a;
    color: white;
}

footer .logo { color: white; }
footer .text-muted { color: rgba(255,255,255,0.6); }

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    text-align: left;
    margin-bottom: 60px;
}

.footer-contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.footer-contact-item i {
    color: var(--accent-orange);
    font-size: 1.2rem;
    margin-top: 4px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    nav { padding: 0 30px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
}