:root {
    --bg-color: #0f0f0f;
    --text-color: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --active-color: #70a1ff;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

/* Dynamic Background */
.background-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    filter: blur(80px);
    transition: background-color 1s ease;
}

.gradient-blob {
    position: absolute;
    border-radius: 50%;
    opacity: 0.8;
    mix-blend-mode: screen;
    filter: blur(60px);
    animation: float 8s infinite ease-in-out alternate;
}

.gradient-blob:nth-child(1) {
    width: 70vw;
    height: 70vw;
    background: var(--active-color);
    top: -20%;
    left: -20%;
    animation-delay: 0s;
}

.gradient-blob:nth-child(2) {
    width: 60vw;
    height: 60vw;
    background: #40407a;
    bottom: -20%;
    right: -20%;
    animation-delay: -2s;
    animation-duration: 12s;
}

.gradient-blob:nth-child(3) {
    width: 50vw;
    height: 50vw;
    background: var(--active-color);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -4s;
    opacity: 0.5;
    mix-blend-mode: overlay;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }

    33% {
        transform: translate(50px, -30px) scale(1.1) rotate(10deg);
    }

    66% {
        transform: translate(-20px, 40px) scale(0.9) rotate(-5deg);
    }

    100% {
        transform: translate(30px, 50px) scale(1.05) rotate(5deg);
    }
}

/* Page Title */
.page-title {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 8px;
    text-transform: lowercase;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    z-index: 50;
    animation: titleFloat 6s ease-in-out infinite;
}

@keyframes titleFloat {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

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

/* Carousel Container */
.carousel-container {
    position: relative;
    width: 300px;
    height: 300px;
    transform-style: preserve-3d;
}

.carousel {
    width: 100%;
    height: 100%;
    position: absolute;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Tiles */
.tile {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 500;
    transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    opacity: 0.6;
    transform: translateZ(-300px) scale(0.8);
    pointer-events: none;
}

.tile.active {
    opacity: 1;
    transform: translateZ(0) scale(1);
    z-index: 10;
    pointer-events: auto;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 20px var(--active-color);
    border-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.tile.prev {
    opacity: 0.7;
    transform: translateX(-350px) translateZ(-150px) rotateY(25deg) scale(0.9);
    z-index: 5;
    cursor: pointer;
    pointer-events: auto;
}

.tile.next {
    opacity: 0.7;
    transform: translateX(350px) translateZ(-150px) rotateY(-25deg) scale(0.9);
    z-index: 5;
    cursor: pointer;
    pointer-events: auto;
}

.tile.hidden {
    opacity: 0;
    transform: translateZ(-500px);
    z-index: 0;
    pointer-events: none;
}

/* Grid View */
.carousel.view-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    width: 80vw;
    height: 80vh;
    overflow-y: auto;
    padding: 20px;
    transform: none !important;
    position: relative;
}

.carousel.view-grid .tile {
    position: relative;
    width: 100%;
    height: 200px;
    transform: none !important;
    opacity: 0.8;
    pointer-events: auto;
}

.carousel.view-grid .tile:hover {
    opacity: 1;
    transform: scale(1.05) !important;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 15px var(--active-color);
}

/* Vertical List View */
.carousel.view-vertical {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 20px;
    transform: none !important;
    position: relative;
}

.carousel.view-vertical .tile {
    position: relative;
    width: 100%;
    height: 80px;
    flex-direction: row;
    justify-content: flex-start;
    padding: 0 20px;
    gap: 20px;
    transform: none !important;
    opacity: 0.8;
    pointer-events: auto;
}

.carousel.view-vertical .tile-icon {
    font-size: 2.5rem;
    margin-bottom: 0;
}

.carousel.view-vertical .tile-title {
    font-size: 1rem;
    margin-bottom: 0;
}

.carousel.view-vertical .tile-description {
    position: static;
    opacity: 0.7;
    transform: none;
    padding: 0;
    font-size: 0.8rem;
}

.carousel.view-vertical .tile:hover {
    opacity: 1;
    transform: translateX(10px) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 15px var(--active-color);
}

.carousel.view-vertical .tile:hover .tile-icon,
.carousel.view-vertical .tile:hover .tile-title {
    transform: none;
}

.carousel.view-vertical .tile:hover .tile-description {
    opacity: 1;
}

.carousel-container.list-mode {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.controls.hidden {
    display: none;
}

/* Toggles */
.toggles-container {
    position: absolute;
    bottom: 30px;
    right: 30px;
    z-index: 100;
    display: flex;
    flex-direction: row;
    gap: 15px;
}

.view-toggle-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: var(--glass-shadow);
}

.view-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Launch Animation */
body.launching .carousel-container,
body.launching .controls,
body.launching .toggles-container {
    animation: zoomOut 0.8s cubic-bezier(0.7, 0, 0.3, 1) forwards;
    pointer-events: none;
}

body.launching .page-title {
    animation: fadeOut 0.8s ease forwards;
    pointer-events: none;
}

body.launching .background-container {
    transition: transform 1s ease;
    transform: scale(1.5);
    filter: blur(0px);
}

@keyframes zoomOut {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.icon {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
}

.tile-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.tile-title {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.tile-description {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    padding: 0 20px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.8);
    pointer-events: none;
}

.tile:hover .tile-icon,
.tile.active:hover .tile-icon {
    transform: translateY(-20px);
}

.tile:hover .tile-title,
.tile.active:hover .tile-title {
    transform: translateY(-20px);
}

.tile:hover .tile-description,
.tile.active:hover .tile-description {
    opacity: 1;
    transform: translateY(0);
}

/* Controls */
.controls {
    position: absolute;
    bottom: 50px;
    display: flex;
    gap: 20px;
    z-index: 20;
}

.controls button {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 15px 25px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1.2rem;
    backdrop-filter: blur(5px);
    transition: background 0.3s, transform 0.2s;
}

.controls button:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.1);
}

.controls button:active {
    transform: scale(0.95);
}

/* Error Page Styles */
.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    z-index: 50;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    letter-spacing: 10px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 0 40px var(--active-color);
    animation: errorPulse 3s ease-in-out infinite;
}

@keyframes errorPulse {

    0%,
    100% {
        opacity: 0.9;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.error-message {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: lowercase;
    color: rgba(255, 255, 255, 0.7);
}

.error-link {
    margin-top: 20px;
    padding: 15px 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 2px;
    text-transform: lowercase;
    transition: all 0.3s ease;
    box-shadow: var(--glass-shadow);
}

.error-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--active-color);
}

/* Responsive */
@media (max-width: 768px) {
    .carousel-container {
        width: 250px;
        height: 250px;
    }

    .tile {
        width: 250px;
        height: 250px;
    }

    .tile.prev {
        transform: translateX(-180px) translateZ(-200px) rotateY(35deg) scale(0.8);
    }

    .tile.next {
        transform: translateX(180px) translateZ(-200px) rotateY(-35deg) scale(0.8);
    }

    .page-title {
        font-size: 1.8rem;
        letter-spacing: 4px;
        top: 40px;
    }

    .error-code {
        font-size: 5rem;
    }

    .error-message {
        font-size: 1.2rem;
    }
}