/* ========== CSS Variables ========== */
:root {
    /* Color Palette */
    --color-1: #D1CDB2;
    --color-2: #677661;
    --color-3: #9A1A1B;
    --color-4: #E06C6B;
    --color-5: #EFA79A;
    --color-6: #FBD4CF;
    --color-7: #B6E1D9;
    
    /* Text Colors */
    --text-dark: #2D241E;
    --text-light: #FFFFFF;
    --text-muted: #666666;
    
    /* Background */
    --bg-white: #FFFFFF;
    --bg-light: #FAFAFA;
    
    /* Typography */
    --font-main: 'Georgia', 'Times New Roman', serif;
    --font-heading: 'Georgia', 'Times New Roman', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* ========== Reset & Base ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
}

/* ========== Header ========== */
.header {
    background-color: var(--color-2);
    padding: 0 var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ========== Navigation ========== */
.main-nav {
    height: 100%;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 0;
    height: 100%;
}

.nav-list li {
    height: 100%;
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 var(--spacing-md);
    color: var(--text-light);
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-4);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-2);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    list-style: none;
    padding: var(--spacing-xs) 0;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Force hide dropdowns on desktop when not hovering (override any JS state) */
@media (min-width: 769px) {
    .dropdown:not(:hover) .dropdown-menu {
        opacity: 0 !important;
        visibility: hidden !important;
        transform: translateY(-10px) !important;
    }

    .logo-img {
    height: 150px;
    width: auto;
    object-fit: contain;
    filter: sepia(1) saturate(3) hue-rotate(330deg) brightness(1.1);
}
}

.dropdown-menu li {
    height: auto;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--text-light);
    font-size: 0.9rem;
    transition: background-color var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-4);
}

/* ========== Page Sections ========== */
.page {
    display: none;
    animation: fadeIn 0.4s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== Hero Section ========== */
.hero {
    /* padding: var(--spacing-xl) var(--spacing-md); */
    text-align: center;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    max-width: 500px;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: sepia(1) saturate(3) hue-rotate(330deg) brightness(1.1);
    display: block;
    margin: 0 auto;
}

/* ========== Buttons ========== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-main);
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.btn-primary {
    background-color: var(--color-2);
    color: var(--text-light);
}

.btn-primary:hover {
    background-color: var(--color-3);
}

.btn-secondary {
    background-color: var(--color-3);
    color: var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--color-4);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* ========== Blocks Section ========== */
.blocks-section {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.blocks-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.blocks-grid.three-blocks {
    grid-template-columns: repeat(3, 1fr);
}

.block {
    display: block;
    background: var(--bg-white);
    border-radius: 4px;
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.block:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.block-image {
    height: 180px;
    background-size: cover;
    background-position: center;
}

.block h3 {
    padding: var(--spacing-md);
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* ========== Carousel Section ========== */
.carousel-section {
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--bg-light);
    text-align: center;
}

.carousel-container {
    max-width: 960px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--color-2);
    background: var(--bg-white);
    color: var(--color-2);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 20;
    position: relative;
}

.carousel-btn:hover {
    background: var(--color-2);
    color: var(--text-light);
}

.carousel-viewport {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 300px;
}

.carousel-track {
    position: relative;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 46%;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                opacity 0.5s ease;
    will-change: transform, opacity;
}

.carousel-image {
    aspect-ratio: 4/3;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.5s ease;
}

.carousel-slide.active .carousel-image {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.carousel-link {
    display: inline-block;
    color: var(--color-2);
    font-style: italic;
    border-bottom: 1px solid var(--color-2);
    padding-bottom: 2px;
    transition: color var(--transition-fast);
}

.carousel-link:hover {
    color: var(--color-3);
    border-color: var(--color-3);
}

/* ========== Vertical Section ========== */
.vertical-section {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: var(--spacing-lg);
}

.vertical-section.alt {
    background-color: var(--bg-light);
}

.vertical-line {
    width: 6px;
    flex-shrink: 0;
    border-radius: 3px;
}

.vertical-section[data-line-color="color6"] .vertical-line {
    background-color: var(--color-6);
}

.vertical-section[data-line-color="color1"] .vertical-line {
    background-color: var(--color-1);
}

.vertical-section[data-line-color="color7"] .vertical-line {
    background-color: var(--color-7);
}

.vertical-content {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    flex: 1;
}

.vertical-content.reverse {
    flex-direction: row-reverse;
}

.vertical-image {
    flex: 0 0 300px;
}

.vertical-text {
    flex: 1;
}

.vertical-text.full-width {
    max-width: 100%;
}

.placeholder-image {
    aspect-ratio: 4/5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-style: italic;
}

.placeholder-image.large {
    aspect-ratio: 16/9;
    max-width: 800px;
    margin: 0 auto;
}

.about-image {
    flex: 0 0 250px;
}

.about-image .placeholder-image {
    aspect-ratio: 3/4;
}

.about-text {
    flex: 1;
}

/* ========== Newsletter Section ========== */
.newsletter-section {
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--bg-light);
}

.newsletter-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-box h3 {
    margin-bottom: var(--spacing-xs);
}

.newsletter-box p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.newsletter-form input {
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    min-width: 250px;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-2);
}

/* ========== Page Header ========== */
.page-header {
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.page-intro {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* ========== Gallery Grid ========== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

.gallery-item {
    display: block;
    transition: transform var(--transition-normal);
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-image {
    aspect-ratio: 1;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xs);
}

.gallery-item h4 {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 0;
}

/* ========== Artwork Detail ========== */
.artwork-detail {
    display: flex;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
    align-items: flex-start;
}

.artwork-image-large {
    flex: 0 0 500px;
    aspect-ratio: 1;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.artwork-info {
    flex: 1;
}

.artwork-info h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.artwork-meta {
    margin-bottom: var(--spacing-md);
}

.artwork-meta p {
    margin-bottom: var(--spacing-xs);
}

.artwork-description {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* ========== Agenda Section ========== */
.agenda-section {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

.agenda-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.agenda-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.agenda-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.agenda-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: var(--color-2);
    color: var(--text-light);
    border-radius: 8px;
    flex-shrink: 0;
}

.agenda-date .day {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1;
}

.agenda-date .month {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.agenda-info {
    flex: 1;
}

.agenda-info h4 {
    margin-bottom: var(--spacing-xs);
}

.agenda-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ========== About Full Page ========== */
.about-full {
    padding-bottom: var(--spacing-xl);
}

.about-hero-image {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    padding: 0 var(--spacing-md);
}

.about-full .vertical-section {
    max-width: 800px;
}

.signature {
    font-style: italic;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
}

/* ========== Contact Page ========== */
.contact-header-image {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-md) 0;
    text-align: center;
}

.contact-header-image img,
.contact-header-image .placeholder-image {
    width: 100%;
}

.contact-content {
    display: flex;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
    align-items: flex-start;
}

.contact-form-section {
    flex: 1;
}

.contact-info-section {
    flex: 0 0 300px;
}

/* ========== Contact Form ========== */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========== Contact Details ========== */
.contact-details {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.contact-details h3 {
    margin-bottom: var(--spacing-md);
}

.contact-details p {
    margin-bottom: var(--spacing-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-2);
    color: var(--text-light);
    transition: background-color var(--transition-fast);
}

.social-link:hover {
    background: var(--color-3);
}

/* ========== Footer ========== */
.footer {
    background-color: var(--color-2);
    color: var(--text-light);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.footer-section p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
    opacity: 0.9;
}

.footer-section a {
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.footer-section a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer .social-links {
    margin-top: var(--spacing-sm);
}

.footer .social-link {
    background: rgba(255, 255, 255, 0.2);
    width: 36px;
    height: 36px;
}

.footer .social-link:hover {
    background: rgba(255, 255, 255, 0.3);
}

.footer-bottom {
    max-width: 1200px;
    margin: var(--spacing-lg) auto 0;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0;
}

/* ========== Hamburger Menu ========== */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: var(--text-light);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .blocks-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blocks-grid.three-blocks {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .artwork-detail {
        flex-direction: column;
    }
    
    .artwork-image-large {
        flex: none;
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-content {
        flex-direction: column;
        align-items: center;
    }

    .contact-form-section {
        width: 100%;
        max-width: 600px;
    }

    .contact-info-section {
        flex: none;
        width: 100%;
        max-width: 600px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
    }
    
    main {
        margin-top: 100px;
    }
    
    .logo-img {
        height: 90px;
        filter: sepia(1) saturate(3) hue-rotate(330deg) brightness(1.1);
    }
    
    .hamburger {
        display: flex;
        right: var(--spacing-sm);
    }
    
    .header-content {
        height: 100px;
        padding: 0 var(--spacing-sm);
    }
    
    .main-nav {
        position: fixed;
        top: 100px;
        left: 0;
        right: 0;
        background: var(--color-2);
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    
    .main-nav.active {
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
    
    .nav-list {
        flex-direction: column;
        height: auto;
        padding: var(--spacing-sm) 0;
        gap: 0;
    }
    
    .nav-list li {
        height: auto;
        width: 100%;
    }
    
    .nav-link {
        height: auto;
        padding: var(--spacing-sm) var(--spacing-md);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.2);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        padding: 0;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 200px;
    }
    
    .dropdown-menu a {
        padding-left: var(--spacing-lg);
    }
    
    .dropdown > .nav-link::after {
        content: '+';
        margin-left: auto;
        font-size: 1.2rem;
    }
    
    .dropdown.active > .nav-link::after {
        content: '−';
    }
    
    .carousel-container {
        gap: var(--spacing-xs);
    }
    
    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }
    
    .carousel-viewport {
        height: 220px;
    }

    .carousel-slide {
        width: 72%;
    }
    
    .tagline {
        font-size: 1.75rem;
    }
    
    .hero-logo {
        max-width: 300px;
        filter: sepia(1) saturate(3) hue-rotate(330deg) brightness(1.1);
    }
    
    .blocks-grid,
    .blocks-grid.three-blocks {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .vertical-content,
    .vertical-content.reverse {
        flex-direction: column;
    }
    
    .vertical-image,
    .about-image {
        flex: none;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .newsletter-form {
        flex-direction: column;
        align-items: center;
    }
    
    .newsletter-form input {
        width: 100%;
        max-width: 300px;
    }
    
    .agenda-item {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer .social-links {
        justify-content: center;
    }
}

/* ========== Utility Classes ========== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}