/* Base Reset & Variables */
:root {
    /* Color Palette */
    --primary: #cba365;       /* Elegant Gold */
    --primary-hover: #b88d4d;
    --secondary: #0B1E36;     /* Deep Navy Blue */
    --background: #fdfdfd;
    --surface: #ffffff;
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --border: #e0e0e0;
    
    --error: #d9423e;
    --success: #298c4d;

    /* Shadows & Transitions */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

/* Typography Enhancements */
.highlight-text {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    font-family: inherit;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
    margin-top: 1rem;
}

.btn:disabled, .btn.disabled {
    background-color: #cccccc !important;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    transition: var(--transition);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--secondary);
    text-decoration: none;
    letter-spacing: -0.5px;
}

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

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn) {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-links a:not(.btn):hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('../images/hero_background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(11, 30, 54, 0.6), rgba(11, 30, 54, 0.8));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 2rem;
    animation: fadeInDown 1s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    line-height: 1.1;
    text-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* Search Widget */
.search-widget {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    margin-top: 3rem;
    max-width: 1050px;
    margin-left: auto;
    margin-right: auto;
}

.home-search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: flex-end;
}

.search-group {
    flex: 1;
    min-width: 140px;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.search-group label {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-group input,
.search-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    background: #fff;
    color: var(--text-main);
    transition: var(--transition);
}

.search-group input:focus,
.search-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(203, 163, 101, 0.2);
    outline: none;
}

.search-button-group {
    flex-basis: 100%;
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.btn-search {
    padding: 0.8rem 2.5rem;
    height: 48px;
    font-size: 1.05rem;
}

/* Rooms Section */
.rooms-section {
    padding: 6rem 0;
    background-color: var(--background);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--primary);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

/* Room Card */
.room-card {
    background: var(--surface);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.room-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 35px rgba(0, 0, 0, 0.15);
}

.room-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.room-card:hover .room-img {
    transform: scale(1.05);
}

.room-img-wrapper {
    overflow: hidden;
    position: relative;
}

.capacity-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(11, 30, 54, 0.85);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

.room-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.room-title {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 0.75rem;
}

.room-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.room-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: auto;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
}

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

.room-price span {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 30, 54, 0.8);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background-color: var(--surface);
    margin: 5% auto;
    padding: 3rem;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    color: var(--text-muted);
    font-size: 2rem;
    font-weight: 300;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--error);
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-header h2 {
    font-size: 1.75rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.price-display {
    font-size: 1.1rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Form Styles */
.booking-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group.half {
    flex: 1;
}

label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-main);
}

input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background-color: #f9f9f9;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(203, 163, 101, 0.2);
}

.form-message {
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    display: none;
    font-weight: 500;
}

.error-message {
    background-color: #fee2e2;
    color: var(--error);
    border: 1px solid #fca5a5;
}

.success-message {
    background-color: #dcfce7;
    color: var(--success);
    border: 1px solid #86efac;
}

/* Loader */
.loader {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* Footer */
.footer {
    background-color: var(--secondary);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.footer-brand h3 {
    font-size: 2rem;
    color: white;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.footer-brand span {
    color: var(--primary);
}

.copyright {
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    padding-top: 2rem;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* simple mobile nav for now */
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .modal-content {
        padding: 2rem;
        margin: 10% auto;
    }
}