/* CSS Custom Properties - Cambodian Color Palette */
:root {
    --gold: #D4AF37;
    --deep-red: #C41E3A;
    --royal-blue: #1E3A8A;
    --emerald: #047857;
    --cream: #FAF9F6;
    --charcoal: #1F2937;
    --light-gray: #F3F4F6;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--charcoal);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--gold);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--charcoal);
}

.khmer-accent {
    color: var(--deep-red);
    position: relative;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--charcoal);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a:hover {
    color: var(--deep-red);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s;
}

.nav-menu a:hover::after {
    width: 100%;
}

.lang-switch {
    background: var(--gold);
    color: var(--white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.3s;
}

.lang-switch:hover {
    background: var(--deep-red);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--charcoal);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(30, 58, 138, 0.7), rgba(196, 30, 58, 0.7)), 
                url('https://images.unsplash.com/photo-1528181304800-259b08848526?w=1920') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-top: 70px;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(212, 175, 55, 0.1) 35px, rgba(212, 175, 55, 0.1) 70px);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    color: var(--white);
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    background: var(--gold);
    color: var(--white);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid var(--gold);
    cursor: pointer;
    font-size: 1rem;
}

.cta-button:hover {
    background: transparent;
    border-color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section:nth-child(even) {
    background: var(--light-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--charcoal);
    margin-bottom: 1rem;
}

.khmer-divider {
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, var(--deep-red), var(--gold), var(--deep-red));
    margin: 0 auto;
    position: relative;
}

.khmer-divider::before,
.khmer-divider::after {
    content: '◆';
    position: absolute;
    color: var(--gold);
    font-size: 0.8rem;
    top: -8px;
}

.khmer-divider::before {
    left: -20px;
}

.khmer-divider::after {
    right: -20px;
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(196, 30, 58, 0.2);
}

.card-image {
    height: 250px;
    overflow: hidden;
    position: relative;
    border-bottom: 3px solid var(--gold);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    color: var(--deep-red);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

/* Activities Grid */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.activity-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 8px;
    border: 2px solid var(--cream);
    transition: all 0.3s;
}

.activity-item:hover {
    border-color: var(--gold);
    transform: translateY(-5px);
}

.activity-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.activity-item h4 {
    color: var(--deep-red);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    color: var(--deep-red);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-details p {
    margin: 0.5rem 0;
    font-size: 1.1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 4px;
    font-family: 'Open Sans', sans-serif;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--gold);
}

/* Footer */
.footer {
    background: var(--charcoal);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

.footer-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(212, 175, 55, 0.05) 50px, rgba(212, 175, 55, 0.05) 100px);
    pointer-events: none;
}

.footer p {
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}
.card-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: #f3f4f6;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.card-content {
    padding: 2rem;
}