/* ===== MOSAIC GALLERY STYLES ===== */


/* Shared styles for 2D mosaic navigation galleries */


/* Fonts */

@font-face {
    font-family: 'Rubik';
    src: url('../fonts/your-font-latin.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Rubik';
    src: url('../fonts/your-font-latin.woff2') format('woff2');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Rubik';
    src: url('../fonts/your-font-latin-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

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

:root {
    --color-bg: #0a0a0a;
    --color-text: #f5f5f0;
    --color-text-muted: rgba(245, 245, 240, 0.5);
    --font-display: 'Rubik', -apple-system, sans-serif;
    --font-body: 'Rubik', -apple-system, sans-serif;
    --spacing-edge: clamp(20px, 4vw, 48px);
    --transition-duration: 0.8s;
    --transition-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html,
body {
    height: 100%;
    overflow: hidden;
    color: var(--color-text);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}


/* ===== GALLERY CONTAINER ===== */

.gallery-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--color-bg);
}

.gallery-viewport {
    position: absolute;
    width: 100%;
    height: 100%;
}


/* Individual slide */

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
}

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


/* Image slide */

.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}


/* Video slide */

.slide-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.slide-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}


/* Video play indicator */

.video-play-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(10, 10, 10, 0.7);
    border: 2px solid rgba(245, 245, 240, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.slide-video:hover .video-play-indicator {
    opacity: 1;
}

.video-play-indicator::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent var(--color-text);
    margin-left: 4px;
}


/* Overlay for better text readability */

.slide-image::after,
.slide-video::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10, 10, 10, 0.3) 0%, rgba(10, 10, 10, 0) 20%, rgba(10, 10, 10, 0) 70%, rgba(10, 10, 10, 0.6) 100%);
    pointer-events: none;
}


/* ===== HEADER STYLES ===== */

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-edge);
    pointer-events: none;
}

.header-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    pointer-events: auto;
}

.header-right {
    pointer-events: auto;
}

.site-name {
    font-family: var(--font-display);
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-decoration: none;
    color: var(--color-text);
    transition: color 0.3s ease, opacity 0.3s ease;
}

.site-name.dark-text {
    color: #0a0a0a;
}

.site-name.mid-text {
    color: #7E2A4B;
}

.site-name:hover {
    opacity: 0.7;
}

/* Hamburger Menu */
.menu-toggle {
    width: 28px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-text);
    transition: all 0.3s ease;
}

.menu-toggle.dark-text span {
    background: #0a0a0a;
}

.menu-toggle.mid-text span {
    background: #7E2A4B;
}

.menu-toggle:hover span {
    background: var(--color-text-muted);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

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

/* Menu Close Button */
.menu-close {
    position: absolute;
    top: var(--spacing-edge);
    right: var(--spacing-edge);
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-close span {
    display: block;
    position: absolute;
    width: 100%;
    height: 1.5px;
    background: var(--color-text);
    top: 50%;
    left: 0;
    transition: background 0.3s ease;
}

.menu-close span:first-child {
    transform: rotate(45deg);
}

.menu-close span:last-child {
    transform: rotate(-45deg);
}

.menu-close:hover span {
    background: var(--color-text-muted);
}

/* ===== NAVIGATION MENU ===== */
.nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    padding: calc(var(--spacing-edge) + 40px) var(--spacing-edge) 0 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-menu.open {
    opacity: 1;
    visibility: visible;
}

.nav-menu nav {
    text-align: right;
}

.nav-menu a {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
    text-decoration: none;
    text-transform: capitalize;
    padding: 0.15em 0;
}

.nav-menu a:hover,
.nav-menu a:active {
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: flex-end;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
    text-decoration: none;
    padding: 0.15em 0;
}

.contact-link:hover,
.contact-link:active {
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.contact-icon {
    width: clamp(20px, 3vw, 28px);
    height: clamp(20px, 3vw, 28px);
    flex-shrink: 0;
    fill: var(--color-text);
    transform: translateY(0.1em);
}


/* ===== PROJECT TITLE (top left, under site name) ===== */

.project-title-wrapper {
    position: relative;
    overflow: visible;
    height: 1.4em;
}

.project-title {
    font-family: var(--font-display);
    font-size: clamp(15px, 2.08vw, 20px);
    font-weight: 400;
    font-style: normal;
    letter-spacing: 0.01em;
    color: var(--color-text);
    display: block;
    transition: color 0.3s ease;
}

.project-title.dark-text {
    color: #0a0a0a;
}

.project-title.mid-text {
    color: #7E2A4B;
}


/* ===== CAPTION (under project title) ===== */

.caption-container {
    position: fixed;
    top: calc(var(--spacing-edge) + 1.4em + 1.4em + 16px);
    left: var(--spacing-edge);
    right: var(--spacing-edge);
    z-index: 50;
    overflow: hidden;
}

.caption-wrapper {
    position: relative;
}

.caption {
    font-family: var(--font-body);
    font-size: clamp(15px, 2.08vw, 20px);
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text);
    width: 100%;
    transition: color 0.3s ease;
}

.caption.dark-text {
    color: #0a0a0a;
}

.caption.mid-text {
    color: #7E2A4B;
}


/* ===== CREDITS (bottom right corner) ===== */

.credits-container {
    position: fixed;
    bottom: var(--spacing-edge);
    right: var(--spacing-edge);
    left: var(--spacing-edge);
    z-index: 50;
    text-align: right;
}

.credits {
    font-family: var(--font-body);
    font-size: clamp(10px, 1.2vw, 12px);
    font-weight: 400;
    color: var(--color-text);
    transition: color 0.3s ease;
}

.credits.dark-text {
    color: #0a0a0a;
}

.credits.mid-text {
    color: #7E2A4B;
}


/* ===== NAVIGATION INDICATORS ===== */

.nav-indicators {
    position: fixed;
    bottom: var(--spacing-edge);
    right: var(--spacing-edge);
    z-index: 50;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.indicator-dots {
    display: flex;
    gap: 6px;
}

.indicator-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text-muted);
    transition: all 0.3s ease;
}

.indicator-dot.active {
    background: var(--color-text);
    transform: scale(1.3);
}


/* ===== LOADING STATE ===== */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 18px;
    font-style: italic;
    color: var(--color-text-muted);
}


/* ===== NAVIGATION GUIDES ===== */

.navigation-guides {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 40;
    pointer-events: none;
}

@keyframes blink {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 0.2;
    }
}

.guide {
    position: absolute;
    font-size: 36px;
    color: var(--color-text-muted);
    opacity: 0.8;
    user-select: none;
    animation: blink 0.8s ease-in-out 2;
}

.guide-left {
    left: calc(var(--spacing-edge) / 2);
    top: 50%;
    transform: translateY(-50%);
}

.guide-right {
    right: calc(var(--spacing-edge) / 2);
    top: 50%;
    transform: translateY(-50%);
}

.guide-up {
    top: calc(var(--spacing-edge) / 2);
    left: 50%;
    transform: translateX(-50%);
}

.guide-down {
    bottom: calc(var(--spacing-edge) / 2);
    left: 50%;
    transform: translateX(-50%);
}


/* ===== VIMEO MODAL ===== */

.vimeo-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
}

.vimeo-modal.active {
    display: flex;
}

.vimeo-modal-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 36px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    z-index: 2001;
    line-height: 1;
}

.vimeo-modal-close:hover {
    opacity: 1;
}

.vimeo-modal-content {
    position: relative;
    width: 90vw;
    max-width: 1280px;
    aspect-ratio: 16 / 9;
}

.vimeo-modal-iframe {
    width: 100%;
    height: 100%;
    border: none;
}


/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    .nav-indicators {
        bottom: auto;
        top: 50%;
        transform: translateY(-50%);
    }

    .video-play-indicator {
        width: 60px;
        height: 60px;
    }

    .video-play-indicator::after {
        border-width: 10px 0 10px 16px;
    }

    .guide {
        font-size: 24px;
    }

    .credits-container {
        bottom: var(--spacing-edge);
        left: var(--spacing-edge);
        right: auto;
        text-align: left;
    }
}