:root {
    --win-bg: #f2f2f2;
    --win-card: #ffffff;
    --win-text: #000000;
    --win-text-secondary: #5c5c5c;
    --win-accent: #2e7d32;
    --win-accent-hover: #1b5e20;
    --win-border: #e0e0e0;
    --win-hover: #f0f0f0;
    --win-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --win-radius: 4px;
    --win-radius-lg: 8px;
    font-family: 'Segoe UI', 'Inter', system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --win-bg: #1f1f1f;
        --win-card: #2d2d2d;
        --win-text: #ffffff;
        --win-text-secondary: #a0a0a0;
        --win-accent: #4caf50;
        --win-accent-hover: #66bb6a;
        --win-border: #404040;
        --win-hover: #3d3d3d;
        --win-shadow: 0 2px 8px rgba(0,0,0,0.3);
    }
}

body {
    background: var(--win-bg);
    color: var(--win-text);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    width: 100%;
}

.btn {
    background: var(--win-card);
    border: 1px solid var(--win-border);
    border-radius: var(--win-radius);
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--win-text);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn:hover {
    background: var(--win-hover);
}

.btn.accent {
    background: var(--win-accent);
    border-color: var(--win-accent);
    color: white;
}

.btn.accent:hover {
    background: var(--win-accent-hover);
}

.input {
    background: var(--win-card);
    border: 1px solid var(--win-border);
    border-radius: var(--win-radius);
    padding: 8px 12px;
    font-size: 14px;
    color: var(--win-text);
    width: 100%;
    transition: border 0.2s;
    box-sizing: border-box;
}

.input:focus {
    outline: none;
    border-color: var(--win-accent);
}

.card {
    background: var(--win-card);
    border-radius: var(--win-radius-lg);
    padding: 20px;
    box-shadow: var(--win-shadow);
    box-sizing: border-box;
}

.navbar {
    background: var(--win-card);
    padding: 12px 20px;
    display: flex;
    gap: 16px;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 30;
    border-radius: 0;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .navbar {
        padding: 12px 40px;
        gap: 24px;
        flex-wrap: nowrap;
    }
}

.nav-item {
    color: var(--win-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    white-space: nowrap;
}

@media (min-width: 768px) {
    .nav-item {
        font-size: 16px;
    }
}

.nav-item:hover {
    color: var(--win-accent);
}

.scroll-wall {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
    border-radius: 0 0 24px 24px;
}

.scroll-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 70px 0 0 0;
    gap: 4px;
}

@media (min-width: 768px) {
    .scroll-content {
        padding: 80px 0 0 0;
        gap: 8px;
    }
}

.scroll-row {
    display: flex;
    flex: 1;
    align-items: center;
    overflow: hidden;
    position: relative;
    min-height: 60px;
}

.scroll-track {
    display: flex;
    gap: 10px;
    position: absolute;
    width: max-content;
}

@media (min-width: 768px) {
    .scroll-track {
        gap: 20px;
    }
}

.scroll-track img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: var(--win-radius);
    box-shadow: var(--win-shadow);
    flex-shrink: 0;
    transition: all 0.4s ease;
    filter: blur(2px);
    opacity: 0.8;
    cursor: pointer;
}

@media (min-width: 768px) {
    .scroll-track img {
        width: 180px;
        height: 180px;
        border-radius: var(--win-radius-lg);
        filter: blur(4px);
    }
}

@media (min-width: 1024px) {
    .scroll-track img {
        width: 200px;
        height: 200px;
    }
}

.scroll-track img:hover {
    transform: scale(1.05);
    filter: blur(0px);
    opacity: 1;
    z-index: 10;
}

@media (min-width: 768px) {
    .scroll-track img:hover {
        transform: scale(1.1);
    }
}

.scroll-wall:hover .scroll-track {
    animation-play-state: paused;
}

.scroll-row:nth-child(1) .scroll-track,
.scroll-row:nth-child(3) .scroll-track,
.scroll-row:nth-child(5) .scroll-track {
    animation: scrollLeft 40s linear infinite;
}

.scroll-row:nth-child(2) .scroll-track,
.scroll-row:nth-child(4) .scroll-track {
    animation: scrollRight 40s linear infinite;
}

@media (min-width: 768px) {
    .scroll-row:nth-child(1) .scroll-track,
    .scroll-row:nth-child(3) .scroll-track,
    .scroll-row:nth-child(5) .scroll-track {
        animation: scrollLeft 60s linear infinite;
    }
    
    .scroll-row:nth-child(2) .scroll-track,
    .scroll-row:nth-child(4) .scroll-track {
        animation: scrollRight 60s linear infinite;
    }
}

@keyframes scrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes scrollRight {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

.bottom-card {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    width: calc(100% - 40px);
    max-width: 800px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    padding: 20px;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .bottom-card {
        bottom: 40px;
        width: 90%;
        padding: 40px;
    }
}

.bottom-card h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .bottom-card h1 {
        font-size: 48px;
        margin-bottom: 16px;
    }
}

.bottom-card p {
    font-size: 14px;
    max-width: 100%;
    margin: 0 auto 24px;
}

@media (min-width: 768px) {
    .bottom-card p {
        font-size: 18px;
        max-width: 600px;
        margin: 0 auto 32px;
    }
}

@media (prefers-color-scheme: dark) {
    .bottom-card {
        background: rgba(45, 45, 45, 0.75);
        border: 1px solid rgba(255,255,255,0.08);
    }
}

.school-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--win-accent);
}

@media (min-width: 768px) {
    .school-name {
        font-size: 20px;
    }
}

.img-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.img-modal.show {
    opacity: 1;
    pointer-events: all;
}

.img-modal-content {
    width: 90%;
    max-width: 800px;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 12px;
    transform: scale(0.3) rotateY(-90deg);
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.img-modal.show .img-modal-content {
    transform: scale(1) rotateY(0deg);
}

.flex {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .flex {
        gap: 16px;
    }
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    main {
        padding: 40px 20px;
    }
}

footer {
    background: var(--win-card);
    padding: 30px 20px;
    border-radius: 0;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    footer {
        padding: 40px;
    }
}

footer > div {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

@media (min-width: 768px) {
    footer > div {
        flex-direction: row;
        justify-content: space-between;
        gap: 0;
    }
}

footer h4 {
    margin-bottom: 12px;
    font-size: 16px;
}

@media (min-width: 768px) {
    footer h4 {
        font-size: 18px;
    }
}

footer a {
    display: block;
    color: var(--win-text-secondary);
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 14px;
}

footer a:hover {
    color: var(--win-accent);
}

footer .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

@media (min-width: 768px) {
    footer .footer-links {
        gap: 60px;
    }
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 768px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

.mb-4 {
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .mb-4 {
        margin-bottom: 40px;
    }
}

.stat-number {
    font-size: 28px;
    font-weight: 600;
    color: var(--win-accent);
}

@media (min-width: 768px) {
    .stat-number {
        font-size: 36px;
    }
}

.stat-label {
    color: var(--win-text-secondary);
    font-size: 14px;
}

@media (min-width: 768px) {
    .stat-label {
        font-size: 16px;
    }
}