/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
    --color-bg: #fafafa;
    --color-bg-dark: #0a0a0a;
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-text-lighter: #999;
    --color-accent: #2c2c2c;
    --color-border: #e5e5e5;
    --color-overlay: rgba(0, 0, 0, 0.85);

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
}

h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
}

h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
}

p {
    font-size: 1rem;
    color: var(--color-text-light);
}

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: 0.05em;
}

.main-nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-text-light);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text);
    transition: width var(--transition-medium);
}

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

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

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: calc(var(--spacing-xl) + 60px) var(--spacing-md) var(--spacing-sm);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text-lighter);
}

/* ============================================
   Gallery Grid (Masonry-style)
   ============================================ */
.gallery-section {
    padding: 0 var(--spacing-md) var(--spacing-xl);
    max-width: 1600px;
    margin: 0 auto;
}

/* Gallery Toggle */
.gallery-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    margin: var(--spacing-sm) auto;
    text-align: center;
}

.toggle-option {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-text-lighter);
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    transition: color var(--transition-fast);
}

.toggle-option:hover {
    color: var(--color-text-light);
}

.toggle-option.active {
    color: var(--color-text);
    font-weight: 500;
}

.toggle-divider {
    color: var(--color-text-lighter);
    font-weight: 300;
    user-select: none;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-sm);
    grid-auto-flow: dense;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-color: #f0f0f0;
}

.gallery-item.landscape {
    grid-column: span 1;
}

.gallery-item.portrait {
    grid-row: span 2;
}

.gallery-item.square {
    grid-column: span 1;
    grid-row: span 1;
}

@media (min-width: 900px) {
    .gallery-item.landscape {
        grid-column: span 2;
    }
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    opacity: 0;
    transition: opacity var(--transition-medium);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item.hidden {
    display: none;
}

.photo-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
}

.photo-location {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

/* ============================================
   Lightbox
   ============================================ */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-overlay);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.lightbox.active .lightbox-content img {
    opacity: 1;
    transform: scale(1);
}

.lightbox-caption {
    text-align: center;
    color: white;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-medium) 0.1s;
}

.lightbox.active .lightbox-caption {
    opacity: 1;
}

.lightbox-caption h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
}

.lightbox-caption p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 2rem;
    padding: var(--spacing-sm);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    z-index: 10;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    opacity: 1;
}

.lightbox-close {
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 2.5rem;
}

.lightbox-prev,
.lightbox-next {
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
}

.lightbox-prev {
    left: var(--spacing-md);
}

.lightbox-next {
    right: var(--spacing-md);
}

/* ============================================
   Travels Page
   ============================================ */
.page-header {
    padding: calc(var(--spacing-xl) + 60px) var(--spacing-md) var(--spacing-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

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

.page-header p {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-style: italic;
}

.travels-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

/* Hotel Reviews */
.hotel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hotel-card {
    background: white;
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.hotel-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.hotel-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.hotel-content {
    padding: var(--spacing-md);
}

.hotel-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
}

.hotel-location {
    font-size: 0.85rem;
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-sm);
}

.hotel-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.star {
    color: #d4af37;
    font-size: 1rem;
}

.star.empty {
    color: #ddd;
}

.hotel-excerpt {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* Travelogues */
.travelogue-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.travelogue-card {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-md);
    background: white;
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: box-shadow var(--transition-medium);
}

.travelogue-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

@media (max-width: 768px) {
    .travelogue-card {
        grid-template-columns: 1fr;
    }
}

.travelogue-image {
    width: 100%;
    height: 100%;
    min-height: 300px;
    object-fit: cover;
}

.travelogue-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.travelogue-date {
    font-size: 0.8rem;
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.travelogue-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.travelogue-location {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.travelogue-excerpt {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-light);
}

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

.travelogue-excerpt p:last-child {
    margin-bottom: 0;
}

/* ============================================
   Projects Page
   ============================================ */
.projects-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

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

.project-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-md);
    background: white;
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: box-shadow var(--transition-medium);
}

.project-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.project-card.featured {
    border-color: var(--color-text-lighter);
}

@media (max-width: 768px) {
    .project-card {
        grid-template-columns: 1fr;
    }
}

.project-image {
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    min-height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.03);
}

.project-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-lighter);
    margin-bottom: var(--spacing-xs);
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.project-description {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.project-link {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding-bottom: 2px;
    border-bottom: 1px solid var(--color-text);
    transition: opacity var(--transition-fast);
}

.project-link:hover {
    opacity: 0.6;
}

/* ============================================
   About Page
   ============================================ */
.about-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
    }
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-text h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.about-text a {
    color: var(--color-text);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity var(--transition-fast);
}

.about-text a:hover {
    opacity: 0.7;
}

.about-details {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.about-details h3 {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.about-details p {
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-xl);
}

.site-footer p {
    font-size: 0.85rem;
    color: var(--color-text-lighter);
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 600px) {
    .header-content {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-item.landscape,
    .gallery-item.portrait,
    .gallery-item.square {
        grid-column: span 1;
        grid-row: span 1;
    }

    .gallery-item.portrait img {
        height: 400px;
    }

    .hotel-grid {
        grid-template-columns: 1fr;
    }

    .lightbox-prev,
    .lightbox-next {
        font-size: 2rem;
    }
}

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

.gallery-item {
    animation: fadeIn 0.6s ease forwards;
}

.gallery-item:nth-child(1) { animation-delay: 0.1s; }
.gallery-item:nth-child(2) { animation-delay: 0.15s; }
.gallery-item:nth-child(3) { animation-delay: 0.2s; }
.gallery-item:nth-child(4) { animation-delay: 0.25s; }
.gallery-item:nth-child(5) { animation-delay: 0.3s; }
.gallery-item:nth-child(6) { animation-delay: 0.35s; }
.gallery-item:nth-child(7) { animation-delay: 0.4s; }
.gallery-item:nth-child(8) { animation-delay: 0.45s; }
.gallery-item:nth-child(9) { animation-delay: 0.5s; }
.gallery-item:nth-child(10) { animation-delay: 0.55s; }
.gallery-item:nth-child(11) { animation-delay: 0.6s; }
.gallery-item:nth-child(12) { animation-delay: 0.65s; }
.gallery-item:nth-child(n+13) { animation-delay: 0.7s; }

/* ============================================
   Videos Page
   ============================================ */
.videos-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.video-item {
    background: white;
    border: 1px solid var(--color-border);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.video-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #000;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), opacity var(--transition-medium);
}

.video-item:hover .video-thumbnail img {
    transform: scale(1.05);
    opacity: 0.8;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 68px;
    height: 68px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.play-button svg {
    width: 32px;
    height: 32px;
    margin-left: 4px;
}

.video-item:hover .play-button {
    background: rgba(0, 0, 0, 0.9);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: var(--spacing-sm) var(--spacing-md);
}

.video-item-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--color-text);
    line-height: 1.4;
}

/* Video Lightbox */
.video-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.video-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.video-lightbox-content {
    width: 90%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.video-container {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
}

.video-container iframe {
    width: 100%;
    height: 100%;
}

.video-caption {
    text-align: center;
    color: white;
    padding: var(--spacing-md);
}

.video-caption h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
}

@media (max-width: 600px) {
    .videos-grid {
        grid-template-columns: 1fr;
    }
}