/* Bubbles Background Styles */
:root {
    --color-bg1: rgb(108, 0, 162);
    --color-bg2: rgb(0, 17, 82);
    --color1: 18, 113, 255;
    --color2: 221, 74, 255;
    --color3: 100, 220, 255;
    --color4: 200, 50, 50;
    --color5: 180, 180, 50;
    --color-interactive: 140, 100, 255;
    --circle-size: 80%;
    --blending: hard-light;
    --spacing-base: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --color-text: #ffffff;
    --color-text-dim: 0.6;
    --transition-medium: 0.3s ease;
    --font-size-base: 14px;
}

@keyframes moveInCircle {
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(180deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes moveVertical {
    0% {
        transform: translateY(-50%);
    }

    50% {
        transform: translateY(50%);
    }

    100% {
        transform: translateY(-50%);
    }
}

@keyframes moveHorizontal {
    0% {
        transform: translateX(-50%) translateY(-10%);
    }

    50% {
        transform: translateX(50%) translateY(10%);
    }

    100% {
        transform: translateX(-50%) translateY(-10%);
    }
}

.gradient-bg {
    width: 100vw;
    height: 100vh;
    position: fixed;
    overflow: hidden;
    background: linear-gradient(40deg, var(--color-bg1), var(--color-bg2));
    top: 0;
    left: 0;
    z-index: -1;
}

.gradient-bg svg {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
}

.gradients-container {
    filter: url(#goo) blur(40px);
    width: 100%;
    height: 100%;
}

.g1 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color1), 0.8) 0, rgba(var(--color1), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: center center;
    animation: moveVertical 30s ease infinite;
    opacity: 1;
}

.g2 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color2), 0.8) 0, rgba(var(--color2), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: calc(50% - 400px);
    animation: moveInCircle 20s reverse infinite;
    opacity: 1;
}

.g3 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color3), 0.8) 0, rgba(var(--color3), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2 + 200px);
    left: calc(50% - var(--circle-size) / 2 - 500px);
    transform-origin: calc(50% + 400px);
    animation: moveInCircle 40s linear infinite;
    opacity: 1;
}

.g4 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color4), 0.8) 0, rgba(var(--color4), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: calc(50% - 200px);
    animation: moveHorizontal 40s ease infinite;
    opacity: 0.7;
}

.g5 {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color5), 0.8) 0, rgba(var(--color5), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: calc(var(--circle-size) * 2);
    height: calc(var(--circle-size) * 2);
    top: calc(50% - var(--circle-size));
    left: calc(50% - var(--circle-size));
    transform-origin: calc(50% - 800px) calc(50% + 200px);
    animation: moveInCircle 20s ease infinite;
    opacity: 1;
}

.interactive {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color-interactive), 0.8) 0, rgba(var(--color-interactive), 0) 50%) no-repeat;
    mix-blend-mode: var(--blending);
    width: 100%;
    height: 100%;
    top: -50%;
    left: -50%;
    opacity: 0.7;
}

/* Preloader Styles - Exactly like CodePen */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000000;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease;
}

.preloader.fade-out {
    opacity: 0;
    pointer-events: none;
}

.progress {
    color: white;
    font-family: "TheGoodMonolith", monospace;
    font-size: clamp(80px, 20vw, 240px);
    font-weight: 700;
    line-height: 1;
    position: relative;
    overflow: hidden;
    height: 1em;
}

.progress__value {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    animation: slideUp 0.5s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

.progress__value--exiting {
    animation: slideOut 0.5s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes slideOut {
    to {
        transform: translateY(-100%);
    }
}

/* Burger Menu Styles */
.burger-menu {
    display: none;
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 10001;
    flex-direction: column;
    justify-content: space-around;
    padding: 5px;
}

.burger-menu span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
    transform-origin: center;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

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

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    padding: 5rem 2rem 2rem;
    overflow-y: auto;
    transition: right 0.3s ease;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-menu section {
    margin-bottom: 2rem;
}

.mobile-menu h3 {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
}

.mobile-menu li {
    margin-bottom: 0.8rem;
}

.mobile-menu a {
    font-size: 14px;
    opacity: 0.9;
}

.mobile-menu p {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    :root {
        --font-size-base: 12px;
    }

    .burger-menu {
        display: flex;
    }

    .header {
        padding: 1rem 1.5rem;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        background: rgba(0, 0, 0, 0.4);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
    }

    .header>div:not(.nav-section) {
        display: none;
    }

    .nav-section {
        grid-column: unset !important;
    }

    .mobile-menu {
        display: block;
    }

    .mobile-menu-overlay {
        display: block;
        opacity: 0;
        pointer-events: none;
    }

    .mobile-menu-overlay.active {
        pointer-events: auto;
    }

    .logo-text {
        font-size: 16px;
    }

    h3 {
        font-size: 12px;
        margin-bottom: 0.5rem;
    }

    p,
    a {
        font-size: 11px;
    }

    .progress {
        font-size: clamp(60px, 25vw, 120px);
    }

    .item-name {
        font-size: 10px;
    }

    .item-number {
        font-size: 8px;
    }

    .project-title p .word {
        font-size: 24px;
    }

    .footer {
        padding: 1rem;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .footer>div {
        grid-column: unset !important;
        text-align: left !important;
    }

    .info-section {
        font-size: 10px;
    }

    .links-section {
        display: none;
    }
}

@media (max-width: 480px) {
    .header {
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 1rem;
    }

    .logo-text {
        font-size: 14px;
        white-space: nowrap;
        /* Keep text horizontal on small screens */
    }

    .burger-menu {
        top: 1rem;
        right: 1rem;
    }
}

/* Gallery Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: none;
}

body {
    font-family: "PP Neue Montreal", sans-serif;
    background-color: transparent;
    color: #ffffff;
    overflow: hidden;
    position: relative;
    margin: 0;
    padding: 0;
}

/* Global link and text styling */
a {
    position: relative;
    cursor: pointer;
    color: var(--color-text);
    padding: 0;
    display: inline-block;
    z-index: 1;
    text-decoration: none;
    font-size: var(--font-size-base);
    opacity: 1;
    transition: color var(--transition-medium);
    font-weight: 700;
}

a::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--color-text);
    z-index: -1;
    transition: width 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

a:hover::after {
    width: 100%;
}

a:hover {
    color: black;
    mix-blend-mode: difference;
    opacity: 1;
}

p {
    display: block;
    text-decoration: none;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.01rem;
    -webkit-font-smoothing: antialiased;
}

ul {
    list-style: none;
}

h3 {
    font-size: 14px;
    margin-bottom: var(--spacing-base);
    font-weight: 600;
}

/* Header and Footer */
.header,
.footer {
    position: fixed;
    left: 0;
    width: 100vw;
    padding: 1.5rem;
    z-index: 10000;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--spacing-base);
}

.header {
    top: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer {
    bottom: 0;
}

/* Grid column assignments */
.nav-section {
    grid-column: 1 / span 3;
}

.values-section {
    grid-column: 5 / span 2;
}

.location-section {
    grid-column: 7 / span 2;
}

.contact-section {
    grid-column: 9 / span 2;
}

.social-section {
    grid-column: 11 / span 2;
    text-align: right;
}

/* Bottom bar */
.coordinates-section {
    grid-column: 1 / span 3;
    font-family: "TheGoodMonolith", monospace;
}

.links-section {
    grid-column: 5 / span 4;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-base);
}

.info-section {
    grid-column: 9 / span 4;
    text-align: right;
}

/* Logo Text Animation */
.logo-container {
    margin-bottom: var(--spacing-md);
    display: block;
    position: relative;
}

.logo-text {
    font-family: "PP Neue Montreal", sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: inline-block;
    cursor: pointer;
    white-space: nowrap;
    /* Prevent text wrapping */
}

.logo-text span {
    display: inline-block;
    position: relative;
    transition: transform 0.3s ease;
}

/* Key hint styling */
.key-hint {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    border: 1px solid var(--color-text);
    border-radius: 3px;
    font-size: 12px;
    margin: 0 3px;
    min-width: 20px;
    height: 20px;
}

/* Footer text styling */
.footer p {
    font-family: "TheGoodMonolith", monospace;
}

/* Loading indicator */
.loading-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-family: 'PP Neue Montreal', sans-serif;
    z-index: 10000;
    text-align: center;
    display: none;
    /* Hide old loading indicator */
}

.loading-indicator .spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.container {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    cursor: grab;
}

.canvas {
    position: absolute;
    will-change: transform;
    transform: translateZ(0);
    /* Force GPU acceleration */
    backface-visibility: hidden;
    /* Prevent flickering */
}

.item {
    position: absolute;
    overflow: visible;
    /* Changed from hidden to show captions below */
    background-color: #000000;
    cursor: pointer;
    border-radius: var(--border-radius, 0px);
    opacity: 0;
    transition: opacity 0.6s ease;
    will-change: opacity;
    /* Optimize opacity changes */
    transform: translateZ(0);
    /* Force GPU layer */
    backface-visibility: hidden;
}

.item.visible {
    opacity: 1;
}

.item-image-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    transform: translateZ(0);
    /* GPU acceleration */
    border-radius: var(--border-radius, 0px);
    background-color: #000000;
}

.item-image-container::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    box-shadow: inset 0 0 var(--vignette-size, 0px) rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    transition: transform 0.3s ease;
}

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

.item-caption {
    position: absolute;
    top: 100%;
    /* Position below the image */
    left: 0;
    width: 100%;
    padding: 8px 0 0 0;
    /* Add padding above text */
    z-index: 2;
    opacity: 1;
    /* Always visible */
    visibility: visible;
    /* Ensure visibility */
}

.project-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    pointer-events: none;
    z-index: 10002;
}

.project-title p {
    position: relative;
    height: 42px;
    color: #ffffff;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
    overflow: hidden;
}

.project-title p .word {
    position: relative;
    display: inline-block;
    font-family: "PP Neue Montreal", sans-serif;
    font-size: 36px;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    transform: translateY(0%);
    will-change: transform;
}

.item-name {
    font-family: "PP Neue Montreal", sans-serif;
    color: #ffffff;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: -0.03em;
    margin-bottom: 2px;
    position: relative;
    line-height: 1.2;
    opacity: 0.9;
}

.item-number {
    font-family: "TheGoodMonolith", monospace;
    color: #666666;
    font-size: 9px;
    font-weight: 400;
    position: relative;
    line-height: 1.2;
    opacity: 0.7;
}

.item-number .char {
    position: relative;
    display: inline-block;
    will-change: transform;
}

.expanded-item {
    position: fixed;
    z-index: 10000;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #000000;
    overflow: hidden;
    cursor: pointer;
    border-radius: var(--border-radius, 0px);
}

.expanded-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000000;
    pointer-events: none;
    opacity: 0;
    z-index: 9999;
}

.overlay.active {
    pointer-events: auto;
}

.caption-clone {
    position: fixed;
    z-index: 10002;
}

.caption-clone .item-name,
.caption-clone .item-number {
    overflow: hidden;
}