:root {
    /* Color Palette - Premium Travel Theme */
    --primary: #1a365d; /* Deep Oceanic Blue */
    --primary-light: #2c5282;
    --accent: #f6ad55; /* Sunset Gold */
    --accent-hover: #ed8936;
    --bg-light: #f7fafc; /* Soft Sands */
    --text-dark: #2d3748;
    --text-muted: #718096;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    /* Typography */
    --font-main: 'Lexend', system-ui, -apple-system, sans-serif;
    
    /* Layout */
    --container-max: 1200px;
    --section-padding: 80px 20px;
}

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

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

h1, h2, h3, h4 {
    color: var(--primary);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* Glassmorphism Classes */
.glass {
    background: var(--glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    padding: 0 20px;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
    padding: 10px 20px;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    flex-direction: column;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.sub-brand {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
}

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

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

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 10px 0;
    min-width: 180px;
    border-radius: 8px;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content li a {
    padding: 8px 20px;
    display: block;
    font-size: 0.9rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    color: var(--white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

/* Grids & Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-padding {
    padding: var(--section-padding);
}

.section-badge {
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.img-styled {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.portfolio-item {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    font-weight: 600;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    background: var(--primary);
    color: var(--white);
}

/* Info Grid / Cards */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.info-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.info-card h3 {
    margin-bottom: 20px;
}

.info-card ul li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.info-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Steps */
.steps-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.step {
    text-align: center;
}

.step-num {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Trust Section */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.trust-card {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    color: var(--white);
    background-size: cover;
    background-position: center;
}

.cta-section h2 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 20px;
}

/* Footer */
footer {
    background: var(--primary);
    color: hsla(0, 0%, 100%, 0.7);
    padding: 80px 0 30px;
}

footer h3 {
    color: var(--white);
    margin-bottom: 20px;
}

footer a {
    color: inherit;
}

footer a:hover {
    color: var(--accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .grid-2, .info-grid, .trust-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    .steps-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero h1 {
        font-size: 3rem;
    }
}