/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans TC', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.navbar {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 50px;
    width: auto;
    /* border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2); */
}

.logo-text h1 {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.logo-text .subtitle {
    color: rgba(255,255,255,0.9);
    font-size: 0.8rem;
    font-weight: 300;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ffe0d1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: white;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #ff6b35, #f7931e, #ffcc02);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 50px 50px;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateY(0) translateX(0); }
    100% { transform: translateY(-100px) translateX(-100px); }
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: #ff6b35;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #ff6b35;
    transform: translateY(-2px);
}

.hero-image {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2;
    position: relative;
    gap: 2rem;
}

.basketball-icon {
    font-size: 8rem;
    animation: bounce 3s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Cover Flow Carousel Styles */
.photo-carousel {
    position: relative;
    width: 500px;
    height: calc(100vh - 80px);
    margin: 0 auto;
    perspective: 1000px;
    overflow: visible;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d;
}

.carousel-slide {
    position: absolute;
    width: 300px;
    height: calc(100vh - 200px);
    border-radius: 15px;
    transition: all 0.6s ease;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    opacity: 0.6;
    transform: translateZ(-100px) rotateY(0deg);
}

.carousel-slide.active {
    opacity: 1;
    transform: translateZ(0) rotateY(0deg) scale(1.1);
    z-index: 3;
}

.carousel-slide.prev {
    transform: translateX(-150px) translateZ(-50px) rotateY(35deg) scale(0.9);
    opacity: 0.7;
    z-index: 2;
}

.carousel-slide.next {
    transform: translateX(150px) translateZ(-50px) rotateY(-35deg) scale(0.9);
    opacity: 0.7;
    z-index: 2;
}

.carousel-slide.far-prev {
    transform: translateX(-250px) translateZ(-100px) rotateY(45deg) scale(0.8);
    opacity: 0.4;
    z-index: 1;
}

.carousel-slide.far-next {
    transform: translateX(250px) translateZ(-100px) rotateY(-45deg) scale(0.8);
    opacity: 0.4;
    z-index: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    pointer-events: none;
}

.carousel-dots {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #ff6b35;
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255,255,255,0.8);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,107,53,0.8);
    border: none;
    color: white;
    font-size: 24px;
    font-weight: bold;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: rgba(255,107,53,1);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: -80px;
}

.carousel-btn.next {
    right: -80px;
}

/* Announcement Card in Carousel */
.announcement-slide {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6, #60a5fa);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.announcement-card {
    text-align: center;
    padding: 1.5rem 1rem;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.announcement-card h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(1px 1px 0 white) drop-shadow(-1px -1px 0 white) drop-shadow(1px -1px 0 white) drop-shadow(-1px 1px 0 white);
    animation: pulse 2s ease-in-out infinite;
}

.announcement-date {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(1px 1px 0 white) drop-shadow(-1px -1px 0 white) drop-shadow(1px -1px 0 white) drop-shadow(-1px 1px 0 white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    display: inline-block;
    border: 2px solid #ff6b35;
}

.announcement-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.3rem;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(1px 1px 0 white) drop-shadow(-1px -1px 0 white) drop-shadow(1px -1px 0 white) drop-shadow(-1px 1px 0 white);
    font-weight: 500;
}

.basketball-animation {
    font-size: 2rem;
    margin-top: 1rem;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: #333;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    border-radius: 2px;
}

/* News Section */
.news-section {
    background: #f8f9fa;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.news-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.news-date {
    color: #ff6b35;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.news-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.news-card p {
    color: #666;
    line-height: 1.6;
}

/* Info Section */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.info-card p {
    color: #666;
    line-height: 1.6;
}

/* Teams Section */
.teams-section {
    background: #f8f9fa;
}

.teams-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid #ff6b35;
    background: transparent;
    color: #ff6b35;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.filter-btn.active,
.filter-btn:hover {
    background: #ff6b35;
    color: white;
}

.teams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.team-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
}

a .team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.2);
}

.team-logo {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80px;
}

.team-logo img {
    max-width: 60px;
    max-height: 60px;
    object-fit: contain;
    border-radius: 5px;
}

.team-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.team-category {
    color: #ff6b35;
    font-weight: 500;
}

/* Schedule Section */
.schedule-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.match-number {
    background: #2EA8D9;
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    margin: 10px 10px 8px 0;
    text-align: center;
    min-width: 60px;
}

.tab-btn {
    padding: 12px 25px;
    border: 2px solid #ff6b35;
    background: transparent;
    color: #ff6b35;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.tab-btn.active,
.tab-btn:hover {
    background: #ff6b35;
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.match-list {
    max-width: 800px;
    margin: 0 auto;
}

.match-item {
    display: flex;
    align-items: center;
    background: white;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.match-item:hover {
    transform: translateY(-2px);
}

.match-time {
    font-weight: 700;
    font-size: 1.1rem;
    color: #ff6b35;
    min-width: 80px;
}

.match-teams {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 0 2rem;
}

.team {
    font-weight: 600;
    color: #333;
}

.vs {
    color: #ff6b35;
    font-weight: 700;
}

.match-category {
    background: #ff6b35;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Results Section */
.results-section {
    background: #f8f9fa;
}

.results-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.tournament-bracket,
.awards {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.tournament-bracket h3,
.awards h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
    text-align: center;
}

.award-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.award-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.award-icon {
    font-size: 2rem;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    font-size: 2rem;
    min-width: 60px;
}

.contact-item h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-item p {
    color: #666;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #333;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff6b35;
}

/* Footer */
footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-info p {
    color: #ccc;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ff6b35;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        gap: 8px;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .logo-text h1 {
        font-size: 1.2rem;
    }
    
    .logo-text .subtitle {
        font-size: 0.7rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: #ff6b35;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .basketball-icon {
        font-size: 6rem;
    }
    
    .photo-carousel {
        width: 300px;
        height: calc(100vh - 100px);
    }
    
    .carousel-slide {
        width: 200px;
        height: calc(100vh - 250px);
    }
    
    .hero-image {
        gap: 1.5rem;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .carousel-btn.prev {
        left: 10px;
    }
    
    .carousel-btn.next {
        right: 10px;
    }
    
    .dot {
        width: 10px;
        height: 10px;
    }
    
    .contact-grid,
    .results-content,
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .match-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .match-teams {
        margin: 0;
    }
    
    .hero-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 35px;
    }
    
    .logo-text h1 {
        font-size: 1rem;
    }
    
    .logo-text .subtitle {
        font-size: 0.6rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .basketball-icon {
        font-size: 4rem;
    }
    
    .photo-carousel {
        width: 250px;
        height: calc(100vh - 120px);
    }
    
    .carousel-slide {
        width: 180px;
        height: calc(100vh - 300px);
    }
    
    .hero-image {
        gap: 1rem;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hidden Class for filtering */
.hidden {
    display: none !important;
}