/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --gold: #D4AF37;
    --deep-red: #8B0000;
    --dark-green: #1B4D3E;
    --black: #1A1A1A;
    --ivory: #FFFFF0;
    --cream: #FDF6E3;
    --light-gold: #F8E08E;
    --dark-red: #6D0000;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Khmer OS', 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--ivory);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Khmer Muol', 'Playfair Display', serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Traditional Khmer Header - UPDATED FOR MOBILE */
.khmer-header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(26, 26, 26, 0.98);
    z-index: 1000;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.header-top-pattern, .header-bottom-pattern {
    height: 15px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--deep-red) 50%, var(--gold) 100%);
    opacity: 0.8;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-logo a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
    z-index: 1001;
}

.khmer-logo {
    font-family: 'Khmer Muol', serif;
    font-size: 1.8rem;
    color: var(--gold);
}

.english-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ivory);
}

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

.tagline {
    font-size: 0.7rem;
    color: var(--light-gold);
    margin-top: 0.2rem;
}

/* UPDATED NAVIGATION FOR MOBILE */
.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--ivory);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.9rem;
    gap: 0.2rem;
}

.nav-link i {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.khmer-text {
    font-family: 'Khmer OS', sans-serif;
    font-size: 0.8rem;
}

.english-text {
    font-family: 'Poppins', sans-serif;
    font-size: 0.8rem;
}

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

.nav-link:hover {
    color: var(--gold);
}

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

/* NEW MOBILE MENU STYLES */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--ivory);
    margin: 3px 0;
    transition: var(--transition);
}

/* Mobile view */
@media screen and (max-width: 768px) {
    .khmer-header {
        position: relative;
    }
    
    .nav-container {
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-logo {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    /* Hamburger animation */
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(26, 26, 26, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        gap: 2rem;
        padding: 2rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        flex-direction: row;
        font-size: 1.1rem;
        gap: 0.5rem;
    }
    
    .nav-link i {
        font-size: 1.3rem;
        margin-bottom: 0;
    }
    
    .khmer-text, .english-text {
        font-size: 1rem;
    }
    
    /* Adjust hero section for mobile */
    .hero {
        margin-top: 0;
        height: 100vh;
    }
    
    .traditional-border {
        padding: 1.5rem;
        margin: 0 1rem;
    }
    
    .khmer-title {
        font-size: 2rem;
    }
    
    .english-title {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
}

/* Tablet view */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .nav-container {
        padding: 0.8rem 1.5rem;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.8rem;
    }
    
    .khmer-logo {
        font-size: 1.5rem;
    }
    
    .english-logo {
        font-size: 1.2rem;
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/patterns/background-pattern.jpg') repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--ivory);
    text-align: center;
    padding: 0 1rem;
    margin-top: 10px;
}

.traditional-border {
    border: 2px solid var(--gold);
    padding: 3rem;
    position: relative;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.traditional-border::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid var(--light-gold);
    pointer-events: none;
}

.hero-content h1 {
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.khmer-title {
    font-family: 'Khmer Muol', serif;
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
    color: var(--light-gold);
}

.english-title {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
}

.hero-content h1 span {
    color: var(--gold);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 2rem;
    background-color: var(--gold);
    color: var(--black);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.cta-button:hover {
    background-color: var(--deep-red);
    color: var(--ivory);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.hero-pattern {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--deep-red) 50%, var(--gold) 100%);
    opacity: 0.5;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    animation: float 6s ease-in-out infinite;
    opacity: 0.3;
}

.floating-element:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.floating-element img {
    width: 80px;
    height: 80px;
    filter: brightness(0) saturate(100%) invert(84%) sepia(39%) saturate(45%) hue-rotate(358deg) brightness(105%) contrast(98%);
}

/* Section Styles */
section {
    padding: 5rem 2rem;
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.khmer-heading {
    font-family: 'Khmer Muol', serif;
    font-size: 2.2rem;
    color: var(--deep-red);
    margin-bottom: 0.2rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--gold);
}

.section-header p {
    color: var(--black);
    max-width: 600px;
    margin: 1rem auto 0;
}

/* Gallery Section */
.gallery {
    background-color: var(--cream);
    position: relative;
}

.gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--deep-red) 50%, var(--gold) 100%);
    opacity: 0.3;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    background: transparent;
    border: 1px solid var(--dark-green);
    color: var(--dark-green);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--dark-green);
    color: var(--ivory);
}

.gallery-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    position: relative;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.gallery-img {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.gallery-info {
    padding: 1.5rem;
}

.gallery-info h3 {
    color: var(--dark-green);
    margin-bottom: 0.5rem;
}

.gallery-info p {
    color: #666;
    font-size: 0.9rem;
}

.gallery-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.gallery-tag {
    padding: 0.2rem 0.8rem;
    background: var(--light-gold);
    border-radius: 50px;
    font-size: 0.7rem;
    color: var(--dark-green);
}

/* Artists Section */
.artists {
    background-color: white;
}

.artists-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.artist-card {
    background-color: var(--cream);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.artist-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.artist-img {
    height: 200px;
    position: relative;
}

.artist-info {
    padding: 1.5rem;
}

.artist-info h3 {
    color: var(--dark-green);
    margin-bottom: 0.5rem;
}

.artist-info p {
    color: #666;
    font-size: 0.9rem;
}

.artist-specialty {
    color: var(--deep-red);
    font-weight: 500;
    margin-top: 0.5rem;
    display: block;
}

/* Techniques Section */
.techniques {
    background: linear-gradient(to bottom, var(--cream) 50%, var(--ivory) 50%);
}

.techniques-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.technique-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.technique-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.technique-img {
    height: 180px;
    background-size: cover;
    background-position: center;
}

.technique-info {
    padding: 1.5rem;
}

.technique-info h3 {
    color: var(--dark-green);
    margin-bottom: 0.8rem;
}

.technique-info p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--deep-red);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.read-more:hover {
    gap: 0.5rem;
    color: var(--dark-green);
}

/* About Section */
.about {
    background-color: var(--ivory);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--black);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 10px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--deep-red);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--dark-green);
}

.about-image {
    position: relative;
}

.image-frame {
    border: 2px solid var(--gold);
    padding: 1rem;
    position: relative;
    background: white;
}

.image-frame::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid var(--light-gold);
    pointer-events: none;
}

.image-content {
    height: 400px;
    background-size: cover;
    background-position: center;
}

/* Contact Section */
.contact {
    background-color: var(--cream);
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.contact-form button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--gold);
    color: var(--black);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.contact-form button:hover {
    background-color: var(--dark-green);
    color: var(--ivory);
}

.contact-info {
    background-color: var(--dark-green);
    color: var(--ivory);
    padding: 2rem;
    border-radius: 10px;
}

.contact-info h3 {
    color: var(--gold);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.contact-info p {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 10px;
    color: var(--gold);
}

.opening-hours {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.opening-hours h4 {
    color: var(--gold);
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--gold);
    color: var(--black);
}

/* Traditional Khmer Footer */
.khmer-footer {
    background-color: var(--black);
    color: var(--ivory);
    position: relative;
}

.footer-top-pattern {
    height: 15px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--deep-red) 50%, var(--gold) 100%);
    opacity: 0.8;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem 1rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo a {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.footer-logo p {
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.footer-links h3 {
    color: var(--gold);
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--gold);
}

.footer-newsletter h3 {
    color: var(--gold);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-newsletter p {
    opacity: 0.8;
    margin-bottom: 1.2rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.newsletter-form input {
    padding: 0.8rem;
    border: none;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--ivory);
}

.newsletter-form button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem;
    background-color: var(--gold);
    color: var(--black);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--deep-red);
    color: var(--ivory);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    opacity: 0.7;
    font-size: 0.9rem;
}

.footer-bottom-pattern {
    height: 10px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--deep-red) 50%, var(--gold) 100%);
    opacity: 0.8;
}

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

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

/* Mobile Responsiveness for Other Sections */
@media screen and (max-width: 768px) {
    section {
        padding: 3rem 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .khmer-heading {
        font-size: 1.8rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid,
    .artists-grid,
    .techniques-container {
        grid-template-columns: 1fr;
    }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 2fr 1fr 1fr;
    }
    
    .footer-newsletter {
        grid-column: 1 / -1;
    }
    
    .about-content {
        gap: 2rem;
    }
    
    .gallery-grid,
    .artists-grid,
    .techniques-container {
        grid-template-columns: repeat(2, 1fr);
    }
}