:root {
    --primary: #0052ff;
    --dark: #0a0a0a;
    --light: #ffffff;
    --gray: #f5f7fa;
    --text: #1d1d1f;
    --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--light);
    color: var(--text);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Header - Stable Flex */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    padding: 15px 5%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--dark);
    text-decoration: none;
    letter-spacing: -1px;
}

.nav-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

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

.lang-switcher {
    display: flex;
    gap: 8px;
}

.lang-switcher a {
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 10px;
    border-radius: 4px;
    border: 1px solid #ddd;
    color: #666;
    transition: all 0.3s;
}

.lang-switcher a.active {
    background: var(--dark);
    color: white;
    border-color: var(--dark);
}

.lang-switcher a:hover:not(.active) {
    border-color: var(--primary);
    color: var(--primary);
}

/* Hero - Clean & Strong */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 5% 0;
    background: var(--gray);
}

.hero-content { flex: 1; max-width: 800px; z-index: 2; }
.hero h1 {
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -0.04em;
    margin-bottom: 30px;
}

.hero p {
    font-size: 1.2rem;
    color: #555;
    max-width: 500px;
    margin-bottom: 40px;
}

.hero-image {
    flex: 1;
    height: 80vh;
    border-radius: 20px;
    overflow: hidden;
    margin-left: 50px;
}

.hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* Sections */
.section { padding: 120px 5%; }
.section-title { font-size: 3rem; font-weight: 900; margin-bottom: 60px; text-transform: uppercase; }

/* Services List */
.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 0;
    border-bottom: 1px solid #eee;
    transition: var(--transition);
}

.service-item:hover { transform: translateX(20px); }
.service-info { display: flex; align-items: center; gap: 40px; flex: 1; }
.service-num { font-size: 1.2rem; font-weight: 800; color: var(--primary); }
.service-name { font-size: 2rem; font-weight: 800; }
.service-desc { flex: 1; color: #666; max-width: 600px; }

/* Destinations Masonry */
.dest-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 30px;
}

.dest-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 500px;
}

.dest-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s; }
.dest-card:hover img { transform: scale(1.05); }
.dest-card.large { grid-column: span 8; }
.dest-card.small { grid-column: span 4; }

.dest-overlay {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    padding: 40px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
}

/* Stats */
.stats {
    display: flex;
    justify-content: space-between;
    background: var(--primary);
    padding: 80px 5%;
    color: white;
}

.stat-item h3 { font-size: 4rem; font-weight: 900; }
.stat-item p { font-weight: 700; opacity: 0.8; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 20px 40px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.btn:hover { background: var(--dark); transform: translateY(-5px); }

/* Footer */
footer { padding: 80px 5%; background: var(--gray); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; }
.footer-logo { font-size: 1.5rem; font-weight: 900; margin-bottom: 20px; }
.footer-col h4 { margin-bottom: 25px; font-size: 0.9rem; color: var(--primary); }
.footer-col a { display: block; color: #555; text-decoration: none; margin-bottom: 12px; font-weight: 600; }

@media (max-width: 1024px) {
    .nav-links { display: none; }
    .hero { flex-direction: column; text-align: center; padding-top: 120px; }
    .hero-content { max-width: 100%; }
    .hero h1 { font-size: clamp(3rem, 15vw, 6rem); }
    .hero-image { width: 100%; margin: 40px 0 0; height: 40vh; }
    .service-item { flex-direction: column; align-items: flex-start; gap: 20px; }
    .service-item:hover { transform: none; }
    .dest-card.large, .dest-card.small { grid-column: span 12; height: 350px; }
    .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 80px 5%; }
    .section-title { font-size: 2.2rem; margin-bottom: 40px; }
    
    .stats {
        flex-direction: column;
        gap: 50px;
        text-align: center;
        padding: 60px 5%;
    }
    
    .stat-item h3 { font-size: 3.5rem; }
    
    .hero h1 { font-size: clamp(2.5rem, 12vw, 4.5rem); }
    .hero p { margin: 0 auto 30px; }
    
    .service-name { font-size: 1.5rem; }
    .service-num { font-size: 1rem; }
}

@media (max-width: 480px) {
    .logo { font-size: 1.2rem; }
    .nav-container { gap: 15px; }
    .hero h1 { font-size: 2.8rem; }
    .stat-item h3 { font-size: 3rem; }
    .section { padding: 60px 5%; }
}