:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-light: #f8fafc;
    --text-dark: #1e293b;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --card-bg: rgba(255, 255, 255, 0.95);
}

body {
    font-family: 'Outfit', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--text-dark);
    min-height: 100vh;
}

.hero-section {
    background: url('https://images.unsplash.com/photo-1542314831-068cd1dbfeeb?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    height: 80vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 1200px;
    padding: 0 20px;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #cbd5e1;
    margin-bottom: 3rem;
}

.search-container {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.form-control, .form-select {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    height: auto;
}

.form-control:focus, .form-select:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
    background: #fff;
}

.btn-search {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 10px;
    border: none;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    color: white;
}

/* Hotel Cards */
.hotel-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    height: 100%;
}

.hotel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.hotel-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.hotel-body {
    padding: 1.5rem;
}

.hotel-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.hotel-stars {
    color: #fbbf24;
    margin-bottom: 0.5rem;
}

.hotel-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.btn-book {
    background: var(--primary-color);
    color: white;
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    text-decoration: none;
    transition: background 0.3s ease;
    display: inline-block;
}

.btn-book:hover {
    background: var(--secondary-color);
    color: white;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.9) !important;
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-light) !important;
}

.nav-link {
    color: #cbd5e1 !important;
    font-weight: 500;
}

.nav-link:hover {
    color: white !important;
}