:root {
    --bg-color: #f8fafc;
    --text-color: #1e293b;
    --nav-bg: rgba(0, 0, 0, 0.05);
    --nav-hover: rgba(0, 0, 0, 0.1);
    --nav-icon-color: #0f172a;
    --transition-speed: 0.6s;
    --easing: cubic-bezier(0.25, 1, 0.5, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
}

body.modal-open {
    overflow: hidden;
}

/* Site Header */
header {
    text-align: center;
    padding: 0 2rem;
}

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

.links {
    text-align: center;
    display: none;
}

.links ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.links a:hover {
    color: #64748b;
    /* Lighter shade on hover */
}

/* Gallery Layout */
.gallery-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.gallery-title {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 3rem;
    text-align: center;
    letter-spacing: -0.02em;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.thumbnail-wrapper {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 0;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.4s var(--easing), box-shadow 0.4s var(--easing);
}

.thumbnail-wrapper:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--easing), opacity 0.4s ease;
    opacity: 0;
}

.thumbnail.loaded {
    opacity: 1;
}

.thumbnail-wrapper:hover .thumbnail {
    transform: scale(1.05);
}

/* Modal Layout */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.close-btn {
    position: absolute;
    top: 2rem;
    right: 3rem;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    z-index: 1010;
    transition: transform 0.3s ease, color 0.3s ease;
}

.close-btn svg {
    width: 36px;
    height: 36px;
}

.close-btn:hover {
    color: white;
    transform: rotate(90deg);
}

/* Dark Modal Overrides */
.modal .nav-button {
    color: rgba(255, 255, 255, 0.6);
}

.modal .nav-button:hover {
    color: white;
}

.modal .dot {
    background: rgba(255, 255, 255, 0.2);
}

.modal .dot.active {
    background: white;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.modal .dot:hover:not(.active) {
    background: rgba(255, 255, 255, 0.4);
}

/* Loading Spinner */
.modal .spinner {
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: white;
}

/* Slideshow Container */
.slideshow-container {
    position: relative;
    width: 100%;
    max-width: 1920px;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Slides Wrapper */
.slides-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Individual Slide */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-speed) var(--easing), transform var(--transition-speed) var(--easing);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 6rem;
    padding-bottom: 5rem;
    /* Room for indicators */
    transform: scale(0.95);
    z-index: 1;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}

/* Ensure the image supports vertical/horizontal and avoids extreme stretch */
.slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    user-select: none;
}



/* Navigation Buttons */
.nav-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: transform 0.3s ease, color 0.3s ease;
    z-index: 10;
    color: var(--nav-icon-color);
}

.nav-button:hover {
    transform: translateY(-50%) scale(1.2);
}

.nav-button:active {
    transform: translateY(-50%) scale(0.95);
}

.nav-button svg {
    width: 32px;
    height: 32px;
}

.prev-button {
    left: 2rem;
}

.next-button {
    right: 2rem;
}

/* Indicators */
.indicators {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    z-index: 10;
    max-width: 80vw;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--text-color);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.dot:hover:not(.active) {
    background: rgba(0, 0, 0, 0.35);
    transform: scale(1.1);
}

/* Loading Spinner */
.spinner {
    position: absolute;
    top: calc(50% - 20px);
    left: calc(50% - 20px);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--text-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 0;
    transition: opacity 0.3s ease;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner.hidden {
    opacity: 0;
    pointer-events: none;
}

.slide img {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.slide img.loaded {
    opacity: 1;
}

/* Responsive constraints */
@media (max-width: 768px) {
    .nav-button svg {
        width: 40px;
        height: 40px;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
    }

    .prev-button {
        left: 0.5rem;
    }

    .next-button {
        right: 0.5rem;
    }

    .slide {
        padding: 1rem 3rem;
        padding-bottom: 4rem;
    }

    .indicators {
        bottom: 1.5rem;
    }

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


/* Site Footer */
.site-footer {
    width: 100%;
    padding: 2rem 0 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.contact-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    margin-top: 1rem;
}

.contact-info a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #64748b;
}

.separator {
    color: #cbd5e1;
}

.whatsapp-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.copyright {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
}

.social-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000000;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
    opacity: 0.7;
}

.social-links svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

@media (max-width: 590px) {
    .contact-info {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .contact-info .separator {
        display: none;
    }
}