/* ============================================
   The Vaselli Collection - Elegant Website Styles
   Museum-Quality Aesthetic
   ============================================ */

/* ============================================
   CSS Variables & Root Settings
   ============================================ */
:root {
    /* Color Palette - Luxurious & Muted */
    --primary-gold: #C9A961;
    --dark-navy: #1A1D2E;
    --rich-blue: #2C3E5E;
    --cream: #F5F1E8;
    --light-gold: #E8D7B3;
    --charcoal: #3A3A3A;
    --white: #FFFFFF;
    --light-gray: #F8F8F8;
    --medium-gray: #999999;
    --border-color: #D4C5A9;
    
    /* Typography */
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Montserrat', sans-serif;
    
    /* Spacing */
    --section-padding: 5px 0;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-smooth: all 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--charcoal);
    background-color: var(--cream);
    line-height: 1.8;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark-navy);
}

h1 {
    font-size: 4rem;
    font-weight: 300;
    letter-spacing: 2px;
}

h2 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

h4 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

p {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.lead {
    font-size: 1.35rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--rich-blue);
}

.highlight-text {
    font-style: italic;
    color: var(--rich-blue);
    font-weight: 500;
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 30px;
}

.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 5px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--medium-gray);
    font-weight: 300;
    margin-top: 5px;
}

.divider {
    width: 80px;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--primary-gold), transparent);
    margin: 10px auto;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 29, 46, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(201, 169, 97, 0.3);
}

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

.nav-brand {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--primary-gold);
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 1.3;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: var(--cream);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-gold);
    transition: width 0.3s ease;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--cream);
    transition: var(--transition-smooth);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark-navy) 0%, var(--rich-blue) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/vangogh-landscape-hq.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.65;
    filter: brightness(1.3) contrast(1.1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(26, 29, 46, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--cream);
    max-width: 900px;
    padding: 0 30px;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 600;
    color: #A67C00;
    margin-bottom: 20px;
    letter-spacing: 3px;
    text-shadow: 4px 4px 15px rgba(0, 0, 0, 1), 2px 2px 8px rgba(0, 0, 0, 1), 0 0 50px rgba(0, 0, 0, 0.8);
    line-height: 1.2;
    -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.8rem;
    font-family: var(--font-serif);
    font-weight: 600;
    margin-bottom: 15px;
    color: #D4C5A9;
    text-shadow: 3px 3px 12px rgba(0, 0, 0, 1), 2px 2px 6px rgba(0, 0, 0, 1), 0 0 40px rgba(0, 0, 0, 0.8);
    -webkit-text-stroke: 0.3px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 10px;
    color: #C9A961;
    letter-spacing: 2px;
    text-shadow: 3px 3px 12px rgba(0, 0, 0, 1), 2px 2px 6px rgba(0, 0, 0, 1), 0 0 40px rgba(0, 0, 0, 0.8);
    -webkit-text-stroke: 0.3px rgba(0, 0, 0, 0.3);
}

.hero-mission {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 40px;
    color: var(--light-gold);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--cream);
    font-size: 0.9rem;
    z-index: 2;
}

.scroll-indicator {
    width: 1px;
    height: 40px;
    background: var(--primary-gold);
    margin: 10px auto 0;
    animation: scrollAnimation 2s infinite;
}

@keyframes scrollAnimation {
    0%, 100% { height: 40px; opacity: 1; }
    50% { height: 20px; opacity: 0.5; }
}

.hero-cta-btn:hover {
    background: var(--light-gold) !important;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(201, 169, 97, 0.6) !important;
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 2px solid var(--primary-gold);
    background: transparent;
    color: var(--primary-gold);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--dark-navy);
}

.btn-primary:hover {
    background: transparent;
    color: var(--primary-gold);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(201, 169, 97, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-gold);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--dark-navy);
    transform: translateY(-2px);
}

.btn-link {
    color: var(--primary-gold);
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
}

.btn-link:hover {
    border-bottom-color: var(--primary-gold);
}

/* ============================================
   Introduction Section
   ============================================ */
.intro-section {
    background: var(--white);
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.intro-text p {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.intro-stats {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.stat-box {
    background: var(--light-gray);
    padding: 30px;
    border-left: 4px solid var(--primary-gold);
    transition: var(--transition-smooth);
}

.stat-box:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stat-box h3 {
    font-size: 1.8rem;
    color: var(--primary-gold);
    margin-bottom: 10px;
}

.stat-box p {
    font-size: 1rem;
    color: var(--charcoal);
    margin: 0;
}

/* ============================================
   Video Section
   ============================================ */
.video-section {
    background: var(--white);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

/* Mobile-friendly video grid */
@media (max-width: 500px) {
    .video-grid {
        grid-template-columns: 1fr;
        min-width: 0;
    }
}

.video-card {
    background: var(--cream);
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.video-preview-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: var(--dark-navy);
    cursor: not-allowed;
}

.video-preview-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 29, 46, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-card:hover .video-preview-overlay {
    background: rgba(26, 29, 46, 0.85);
}

.video-play-icon {
    font-size: 4rem;
    color: var(--primary-gold);
    margin-bottom: 20px;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.video-card:hover .video-play-icon {
    opacity: 1;
    transform: scale(1.1);
}

.video-unavailable {
    color: var(--cream);
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
    padding: 0 20px;
    margin: 0;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: var(--dark-navy);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-info {
    padding: 30px;
}

.video-info h3 {
    font-size: 1.6rem;
    color: var(--dark-navy);
    margin-bottom: 15px;
}

.video-info p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--charcoal);
    margin: 0;
}

.video-request {
    margin-top: 15px;
    font-size: 0.95rem;
    font-weight: 600;
}

.video-request a {
    color: var(--primary-gold);
    text-decoration: underline;
    transition: all 0.3s ease;
}

.video-request a:hover {
    color: var(--rich-blue);
}

.video-note {
    background: var(--light-gold);
    padding: 30px 40px;
    text-align: center;
    border-left: 5px solid var(--primary-gold);
}

.video-note p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
    color: var(--dark-navy);
}

.video-note a {
    color: var(--rich-blue);
    text-decoration: underline;
    font-weight: 600;
}

.video-note a:hover {
    color: var(--primary-gold);
}

.video-note strong {
    color: var(--rich-blue);
}

/* ============================================
   Gallery Section
   ============================================ */
.gallery-section {
    background: var(--cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

/* Mobile-friendly gallery grid */
@media (max-width: 600px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.artwork-card {
    background: var(--white);
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.artwork-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.artwork-image {
    position: relative;
    overflow: hidden;
    background: var(--light-gray);
    aspect-ratio: 4 / 3;
}

.artwork-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
}

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

.artwork-info {
    padding: 35px;
}

.artwork-info h3 {
    font-size: 1.6rem;
    color: var(--primary-gold);
    margin-bottom: 5px;
}

.artwork-info h4 {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--dark-navy);
    margin-bottom: 15px;
}

.artwork-medium,
.artwork-period {
    font-size: 0.95rem;
    color: var(--medium-gray);
    font-style: italic;
    margin-bottom: 5px;
}

.artwork-description {
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 20px 0;
    color: var(--charcoal);
}



.collection-note {
    background: var(--rich-blue);
    color: var(--cream);
    padding: 40px;
    border-left: 5px solid var(--primary-gold);
    margin-top: 60px;
}

.collection-note p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin: 0;
}

.collection-note strong {
    color: var(--primary-gold);
}

/* ============================================
   Legacy Section
   ============================================ */
.legacy-section {
    background: var(--dark-navy);
    color: var(--cream);
}

.legacy-section h2,
.legacy-section h3,
.legacy-section h4 {
    color: var(--cream);
}

.legacy-section h2 {
    color: var(--primary-gold);
}

.legacy-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
}

.legacy-story .lead {
    color: var(--light-gold);
    font-size: 1.3rem;
}

.legacy-story p,
.legacy-story ul li {
    color: var(--cream);
}

.legacy-highlights {
    margin: 50px 0;
}

.highlight-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    margin-bottom: 30px;
    border-left: 3px solid var(--primary-gold);
}

.highlight-box h4 {
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.legacy-quote {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-style: italic;
    padding: 40px;
    background: rgba(201, 169, 97, 0.1);
    border-left: 5px solid var(--primary-gold);
    margin: 50px 0;
    line-height: 1.8;
}

.legacy-quote cite {
    display: block;
    margin-top: 20px;
    font-size: 1rem;
    font-style: normal;
    color: var(--light-gold);
}

.provenance-list {
    list-style: none;
    margin: 30px 0;
}

.provenance-list li {
    padding: 15px 0;
    border-bottom: 1px solid rgba(201, 169, 97, 0.2);
}

/* Provenance Document Section */
.provenance-document-section {
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.05) 0%, rgba(44, 62, 94, 0.05) 100%);
    border: 2px solid var(--primary-gold);
    border-radius: 12px;
}

.provenance-document-section h3 {
    display: flex;
    align-items: center;
    font-size: 2rem;
    margin-bottom: 30px;
}

.document-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

.document-info h4 {
    color: var(--primary-gold);
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-family: var(--font-serif);
}

.document-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

.document-info ul {
    list-style-type: disc;
    margin-left: 20px;
}

.document-info ul li {
    padding: 8px 0;
    font-size: 1rem;
    line-height: 1.6;
}

.document-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.btn {
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--dark-navy);
}

.btn-primary:hover {
    background: var(--light-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 169, 97, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-gold);
    border: 2px solid var(--primary-gold);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--dark-navy);
    transform: translateY(-2px);
}

.document-preview {
    position: relative;
}

.pdf-preview-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    background: var(--primary-gold);
    color: var(--dark-navy);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(201, 169, 97, 0.4);
    z-index: 10;
}

/* Responsive for Provenance Document */
@media (max-width: 968px) {
    .document-card {
        grid-template-columns: 1fr;
    }
    
    .document-preview {
        order: -1;
    }
    
    .pdf-preview-badge {
        top: 10px;
        right: 10px;
    }
}

@media (max-width: 576px) {
    .provenance-document-section {
        padding: 25px;
    }
    
    .document-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

.provenance-list li:last-child {
    border-bottom: none;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-gold);
}

.timeline-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 5px;
    width: 14px;
    height: 14px;
    background: var(--primary-gold);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--dark-navy);
}

.timeline-year {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin-bottom: 10px;
}

.timeline-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 1rem;
    line-height: 1.6;
}

/* ============================================
   Mission Section
   ============================================ */
.mission-section {
    background: var(--white);
}

.mission-intro {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.mission-card {
    background: var(--light-gray);
    padding: 40px;
    border-top: 4px solid var(--primary-gold);
    transition: var(--transition-smooth);
}

.mission-card:hover {
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.mission-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.mission-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-navy);
}

.mission-card p {
    font-size: 1.05rem;
    line-height: 1.7;
}

.mission-impact {
    background: var(--cream);
    padding: 50px;
    margin: 60px 0;
}

.mission-impact h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark-navy);
}

.impact-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
}

.impact-list li {
    padding: 15px 0 15px 40px;
    position: relative;
    font-size: 1.1rem;
}

.impact-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: bold;
    font-size: 1.5rem;
}

.mission-cta {
    text-align: center;
    padding: 60px 0;
}

.mission-cta h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.mission-cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* ============================================
   Clock Section
   ============================================ */
.clock-section {
    background: var(--rich-blue);
    color: var(--cream);
}

.clock-section h2,
.clock-section h3,
.clock-section h4 {
    color: var(--cream);
}

.clock-section h2 {
    color: var(--primary-gold);
}

.clock-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: start;
}

.clock-description .lead {
    color: var(--light-gold);
}

.clock-features {
    list-style: none;
    margin: 30px 0;
}

.clock-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(201, 169, 97, 0.3);
    font-size: 1.1rem;
}

.clock-features li strong {
    color: var(--primary-gold);
    display: inline-block;
    min-width: 150px;
}

.clock-note {
    background: rgba(201, 169, 97, 0.1);
    padding: 30px;
    margin-top: 30px;
    border-left: 4px solid var(--primary-gold);
    font-size: 1.05rem;
    line-height: 1.7;
}

.clock-image-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.clock-image-grid img {
    width: 100%;
    border: 2px solid rgba(201, 169, 97, 0.3);
    transition: var(--transition-smooth);
}

.clock-image-grid img:hover {
    transform: scale(1.05);
    border-color: var(--primary-gold);
}

.image-caption {
    font-size: 0.95rem;
    font-style: italic;
    color: var(--light-gold);
    margin-top: 15px;
    text-align: center;
}

/* ============================================
   Scope Section
   ============================================ */
.scope-section {
    background: var(--light-gold);
    padding: 60px 0;
}

.scope-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.scope-content h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.scope-content ul {
    text-align: left;
    max-width: 700px;
    margin: 30px auto;
    list-style-position: inside;
}

.scope-content ul li {
    padding: 10px 0;
    font-size: 1.1rem;
}

/* ============================================
   Viewing Section
   ============================================ */
.viewing-section {
    background: var(--cream);
}

.viewing-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.viewing-includes {
    list-style: none;
    margin: 30px 0;
}

.viewing-includes li {
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.1rem;
}

.viewing-includes li strong {
    color: var(--rich-blue);
}

.viewing-info ul {
    margin: 20px 0 20px 20px;
}

.viewing-info ul li {
    padding: 8px 0;
    font-size: 1.05rem;
}

.viewing-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.detail-box {
    background: var(--white);
    padding: 30px;
    border-left: 4px solid var(--primary-gold);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.detail-box h4 {
    color: var(--primary-gold);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.detail-box p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

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

.contact-section h2,
.contact-section h3 {
    color: var(--cream);
}

.contact-section h2 {
    color: var(--primary-gold);
}

.contact-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.interest-form {
    max-width: 800px;
    margin: 0 auto 60px;
    background: rgba(255, 255, 255, 0.05);
    padding: 50px;
    border: 1px solid rgba(201, 169, 97, 0.3);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--light-gold);
    font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(201, 169, 97, 0.3);
    color: var(--cream);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    background: rgba(255, 255, 255, 0.15);
}

.form-group select option {
    background: var(--dark-navy);
    color: var(--cream);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.form-actions {
    text-align: center;
    margin-top: 30px;
}

.form-note {
    font-size: 0.95rem;
    color: var(--light-gold);
    margin-top: 15px;
}

.form-message {
    max-width: 800px;
    margin: 30px auto;
    padding: 20px;
    text-align: center;
    border-radius: 4px;
}

.form-message.success {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid #4CAF50;
    color: #4CAF50;
}

.form-message.error {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid #F44336;
    color: #F44336;
}

.contact-direct {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(201, 169, 97, 0.1);
    padding: 50px;
    border: 1px solid rgba(201, 169, 97, 0.3);
}

.contact-direct h3 {
    text-align: center;
    margin-bottom: 30px;
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

.contact-method {
    font-size: 1.05rem;
    line-height: 1.8;
}

.contact-method strong {
    color: var(--primary-gold);
    display: block;
    margin-bottom: 10px;
}

.contact-method a {
    color: var(--light-gold);
    text-decoration: underline;
}

.contact-method a:hover {
    color: var(--primary-gold);
}

/* QR Code Section */
.qr-code-section {
    max-width: 800px;
    margin: 60px auto 0;
    padding: 50px;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--primary-gold);
    border-radius: 8px;
    text-align: center;
}

.qr-code-section h3 {
    color: var(--dark-navy);
    font-size: 2rem;
    margin-bottom: 15px;
}

.qr-code-section > p {
    color: var(--rich-blue);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.qr-code-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 30px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    width: fit-content;
}

.qr-code-container canvas,
.qr-code-container img {
    border-radius: 4px;
}

.qr-note {
    font-size: 0.95rem;
    color: var(--medium-gray);
    font-style: italic;
    margin-top: 20px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--charcoal);
    color: var(--cream);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--primary-gold);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    padding: 8px 0;
}

.footer-section ul li a {
    color: var(--cream);
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-gold);
}

.footer-disclaimer {
    font-size: 0.85rem;
    color: var(--medium-gray);
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(201, 169, 97, 0.3);
}

.footer-bottom p {
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.footer-tagline {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--primary-gold);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    h1 { font-size: 3.5rem; }
    h2 { font-size: 2.5rem; }
    
    .hero-title { font-size: 3.5rem; letter-spacing: 2px; }
    
    .intro-content,
    .legacy-content,
    .clock-content,
    .viewing-content {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html { font-size: 14px; }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-title { font-size: 2.5rem; letter-spacing: 1px; }
    .hero-subtitle { font-size: 1.4rem; }
    .hero-tagline { font-size: 1.1rem; }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(26, 29, 46, 0.98);
        width: 100%;
        padding: 40px;
        gap: 20px;
        transition: left 0.4s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .artwork-card {
        max-width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 5px 0;
    }
    
    .qr-code-section {
        padding: 30px 20px;
        margin-top: 40px;
    }
    
    .qr-code-section h3 {
        font-size: 1.6rem;
    }
    
    .qr-code-container {
        padding: 15px;
    }
    
    /* Gallery button mobile */
    .gallery-button {
        padding: 20px 40px !important;
        font-size: 1.2rem !important;
        width: 90% !important;
        max-width: 400px;
        display: block !important;
        margin: 0 auto !important;
    }
    
    .gallery-button i {
        font-size: 1.3rem !important;
    }
    
    /* Video grid mobile optimization */
    .video-grid {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
        max-width: 100% !important;
        padding: 0 10px;
    }
    
    /* Video wrapper mobile */
    .video-wrapper iframe {
        height: 250px !important;
    }
    
    /* Intro stats mobile layout */
    .intro-stats {
        gap: 20px;
    }
    
    .stat-box {
        padding: 25px;
    }
    
    /* Collection note mobile padding */
    .collection-note {
        padding: 25px;
        font-size: 1rem;
    }
    
    /* Contact direct mobile */
    .contact-direct {
        padding: 30px 20px;
    }
    
    .interest-form {
        padding: 30px 20px;
    }
    
    /* Legacy section mobile */
    .legacy-highlights {
        grid-template-columns: 1fr !important;
    }
    
    .highlight-box {
        padding: 20px;
    }
    
    /* Timeline mobile */
    .timeline {
        padding-left: 30px;
    }
    
    .timeline-item::before {
        left: -30px;
    }
    
    /* Provenance mobile */
    .document-card {
        grid-template-columns: 1fr !important;
    }
    
    /* Mission note mobile */
    .mission-note > div {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    html { font-size: 13px; }
    
    .hero-title { font-size: 1.8rem; letter-spacing: 0.5px; }
    .hero-subtitle { font-size: 1.1rem; }
    .hero-tagline { font-size: 1rem; }
    
    .container {
        padding: 0 15px;
    }
    
    .interest-form {
        padding: 25px 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 14px 25px;
        font-size: 0.95rem;
        width: 100%;
        text-align: center;
    }
    
    /* Gallery button extra small mobile */
    .gallery-button {
        padding: 18px 30px !important;
        font-size: 1.1rem !important;
        width: 95% !important;
        letter-spacing: 0.5px !important;
    }
    
    .gallery-button i {
        font-size: 1.2rem !important;
        margin-right: 8px !important;
    }
    
    /* Video cards mobile */
    .video-info {
        padding: 15px;
    }
    
    .video-info h3 {
        font-size: 1.2rem;
    }
    
    .video-info p {
        font-size: 0.9rem;
    }
    
    .video-wrapper iframe {
        height: 220px !important;
    }
    
    /* Improved touch targets for mobile */
    .nav-menu a {
        padding: 12px 0;
        font-size: 1.1rem;
    }
    
    /* Intro text mobile */
    .intro-text p.lead {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    /* Stat boxes mobile */
    .stat-box {
        padding: 20px;
    }
    
    .stat-box h3 {
        font-size: 1.4rem;
    }
    
    .stat-box p {
        font-size: 0.9rem;
    }
    
    /* Section headers mobile */
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    /* Collection note mobile */
    .collection-note {
        padding: 20px 15px;
        font-size: 0.95rem;
    }
    
    /* Video note mobile */
    .video-note {
        padding: 20px 15px !important;
        margin-top: 20px !important;
    }
    
    .video-note p {
        font-size: 0.95rem !important;
    }
    
    /* Legacy section mobile */
    .legacy-story h3 {
        font-size: 1.6rem;
    }
    
    .highlight-box {
        padding: 15px;
    }
    
    .highlight-box h4 {
        font-size: 1.2rem;
    }
    
    /* Timeline mobile */
    .timeline {
        padding-left: 25px;
    }
    
    .timeline-year {
        font-size: 1rem;
    }
    
    .timeline-content h4 {
        font-size: 1.1rem;
    }
    
    /* Provenance toggle button mobile */
    #toggleProvenanceBtn {
        padding: 15px 25px !important;
        font-size: 1rem !important;
        width: 100%;
        justify-content: center;
    }
    
    /* Contact form mobile */
    .contact-intro p {
        font-size: 0.95rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 1rem;
        padding: 12px;
    }
    
    /* Footer mobile */
    .footer-section {
        margin-bottom: 30px;
    }
    
    .footer-section h4 {
        font-size: 1.2rem;
    }
    
    .footer-section p,
    .footer-section li {
        font-size: 0.9rem;
    }
    
    /* Mission note mobile */
    .mission-note {
        padding: 20px 15px !important;
    }
    
    .mission-note h3 {
        font-size: 1.4rem !important;
    }
    
    .mission-note p {
        font-size: 0.9rem !important;
    }
    
    .mission-note img {
        max-width: 200px !important;
        margin: 20px auto 0 !important;
    }
    
    /* Password overlay mobile */
    .password-container {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .password-logo h1 {
        font-size: 1.6rem;
    }
    
    .password-subtitle {
        font-size: 0.9rem;
    }
    
    #passwordInput {
        font-size: 1rem;
        padding: 12px;
    }
    
    #passwordSubmit {
        font-size: 1rem;
        padding: 12px;
    }
}
    .mission-card {
        padding: 30px 20px;
    }
    
    /* Timeline mobile */
    .timeline-item {
        padding-left: 30px;
    }
    
    /* Legacy section mobile */
    .legacy-quote {
        padding: 25px;
        font-size: 1.2rem;
    }
    
    /* Contact methods mobile */
    .contact-direct {
        padding: 25px 15px;
    }
    
    /* Provenance section mobile */
    .highlight-box {
        padding: 20px;
    }
}

/* ============================================
   Password Protection Overlay
   ============================================ */
.password-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--dark-navy) 0%, var(--rich-blue) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 20px;
}

.password-container {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 8px;
    padding: 60px 50px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    text-align: center;
}

.password-logo h1 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--dark-navy);
    margin-bottom: 10px;
    font-weight: 400;
}

.password-subtitle {
    font-size: 1.1rem;
    color: var(--primary-gold);
    font-weight: 500;
    margin-bottom: 40px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.password-form {
    margin-bottom: 40px;
}

.password-instruction {
    color: var(--charcoal);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

#passwordInput {
    width: 100%;
    padding: 15px 20px;
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 20px;
    font-family: var(--font-sans);
    transition: all 0.3s ease;
    text-align: center;
    letter-spacing: 2px;
}

#passwordInput:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

#passwordSubmit {
    width: 100%;
    padding: 15px 20px;
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--primary-gold);
    color: var(--dark-navy);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
    text-transform: uppercase;
    letter-spacing: 1px;
}

#passwordSubmit:hover {
    background: var(--light-gold);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(201, 169, 97, 0.4);
}

#passwordSubmit:active {
    transform: translateY(0);
}

.password-error {
    color: #d32f2f;
    font-size: 0.95rem;
    margin-top: 15px;
    font-weight: 500;
}

.password-footer {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--charcoal);
    font-size: 0.9rem;
    line-height: 1.6;
}

.password-footer strong {
    color: var(--dark-navy);
    font-weight: 600;
}

/* Shake animation for wrong password */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(201, 169, 97, 0.6);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 40px rgba(201, 169, 97, 0.8);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(201, 169, 97, 0.6);
    }
}

/* Gallery Button Hover Effect */
a[href="gallery.html"]:hover {
    transform: scale(1.08) translateY(-3px) !important;
    box-shadow: 0 15px 45px rgba(201, 169, 97, 0.9) !important;
    background: linear-gradient(135deg, #D4AF37, #E5C45C) !important;
}

/* Responsive password screen */
@media (max-width: 768px) {
    .password-container {
        padding: 40px 30px;
    }
    
    .password-logo h1 {
        font-size: 2rem;
    }
    
    .password-subtitle {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .password-container {
        padding: 30px 20px;
    }
    
    .password-logo h1 {
        font-size: 1.75rem;
    }
    
    #passwordInput,
    #passwordSubmit {
        font-size: 1rem;
        padding: 12px 15px;
    }
}