:root {
    --primary-color: #0b2239; /* Deep Navy */
    --secondary-color: #c09e5b; /* Gold/Bronze */
    --background-light: #f4f6fc; /* Very light blue/grey */
    --text-dark: #1a1a1a;
    --text-muted: #6c757d;
    --card-bg: #ffffff;
    --success: #28a745;
    --danger: #dc3545;
    --font-heading: 'Merriweather', serif;
    --font-body: 'Inter', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--background-light);
    color: var(--text-dark);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
}

/* Navbar Premium Styling */
.navbar-custom {
    background-color: var(--primary-color) !important;
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar-custom .navbar-brand {
    font-family: var(--font-heading);
    color: var(--secondary-color) !important;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.navbar-custom .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 500;
    margin-left: 15px;
    transition: color 0.3s ease;
}

.navbar-custom .nav-link:hover, .navbar-custom .nav-link.active {
    color: var(--secondary-color) !important;
}

/* Buttons */
.btn-primary-custom {
    background-color: var(--secondary-color);
    border: none;
    color: white;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(192, 158, 91, 0.3);
}

.btn-primary-custom:hover {
    background-color: #a68448;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(192, 158, 91, 0.4);
}

.btn-outline-custom {
    background-color: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    font-weight: 600;
    padding: 8px 22px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(11, 34, 57, 0.85), rgba(11, 34, 57, 0.85)), url('https://images.unsplash.com/photo-1589829085413-56de8ae18c73?auto=format&fit=crop&q=80&w=1920') center/cover no-repeat;
    padding: 120px 0;
    color: white;
    text-align: center;
}

.hero-section h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-section p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Cards */
.hall-card {
    background: var(--card-bg);
    border: none;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.hall-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.hall-card img {
    height: 220px;
    object-fit: cover;
    width: 100%;
}

.hall-card .card-body {
    padding: 25px;
}

.hall-card .hall-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.hall-card .hall-price {
    font-size: 1.25rem;
    color: var(--secondary-color);
    font-weight: 700;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.feature-list li {
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.feature-list li i {
    color: var(--secondary-color);
    margin-right: 8px;
}

/* Forms */
.form-control {
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-family: var(--font-body);
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(192, 158, 91, 0.25);
}

.card-auth {
    max-width: 500px;
    margin: 60px auto;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.05);
    border: none;
    background: white;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: rgba(255, 255, 255, 0.7);
    padding: 40px 0;
    margin-top: 60px;
}

footer h5 {
    color: white;
    margin-bottom: 20px;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

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

/* Time Slots */
.time-slot {
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: white;
    font-weight: 500;
}

.time-slot:hover {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.time-slot.selected {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.time-slot.booked {
    background-color: #e9ecef;
    color: #6c757d;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.8s ease-in-out;
}

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