/* ==========================================================================
   全站變數與重置 (Variables & Reset)
   ========================================================================== */
:root {
    /* 60-30-10 配色原則 */
    --clr-bg-primary: #FDFBF7; /* 60% 暖米白 */
    --clr-bg-secondary: #F4EFE6; /* 淺卡其，用於區塊交替 */
    --clr-text-main: #2D4263; /* 30% 深邃藍灰 */
    --clr-text-light: #5B6D85;
    --clr-accent-red: #C84B31; /* 10% 熱血磚紅 */
    --clr-accent-yellow: #F6A536; /* 10% 陽光金黃 */
    --clr-white: #FFFFFF;

    --font-main: 'Noto Sans TC', sans-serif;
    --transition-speed: 0.3s;
    --shadow-soft: 0 10px 30px rgba(45, 66, 99, 0.08);
    --shadow-hover: 0 15px 40px rgba(200, 75, 49, 0.15);
}

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

body {
    font-family: var(--font-main);
    background-color: var(--clr-bg-primary);
    color: var(--clr-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--clr-bg-secondary);
}

.text-white { color: var(--clr-white); }
.text-highlight { color: var(--clr-accent-yellow); }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.center { text-align: center; }

/* ==========================================================================
   Typography & Titles
   ========================================================================== */
.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-light);
    margin-bottom: 2rem;
}

.title-line {
    width: 60px;
    height: 4px;
    background-color: var(--clr-accent-red);
    margin-bottom: 2rem;
    border-radius: 2px;
}
.title-line.line-yellow { background-color: var(--clr-accent-yellow); }
.section-header.center .title-line { margin: 0 auto 2rem auto; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: center;
}

.btn-primary {
    background-color: var(--clr-accent-red);
    color: var(--clr-white);
    box-shadow: 0 4px 15px rgba(200, 75, 49, 0.3);
}

.btn-primary:hover {
    background-color: #A63C26;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(200, 75, 49, 0.4);
}

.btn-yellow {
    background-color: var(--clr-accent-yellow);
    color: var(--clr-text-main);
}

.btn-yellow:hover {
    background-color: #E0942E;
    transform: translateY(-3px);
}

.btn-outline {
    border: 2px solid var(--clr-accent-red);
    color: var(--clr-accent-red);
}

.btn-outline:hover {
    background-color: var(--clr-accent-red);
    color: var(--clr-white);
}

/* ==========================================================================
    Navbar (包含手機版整合)
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    transition: all var(--transition-speed);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--clr-accent-red);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 700;
    font-size: 1rem;
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--clr-accent-red);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 3px;
    background-color: var(--clr-accent-red);
    transition: width var(--transition-speed);
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

/* 漢堡按鈕基礎樣式 (桌機隱藏) */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001; /* 確保在選單之上 */
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background-color: var(--clr-accent-red);
    border-radius: 5px;
    transition: all 0.3s ease;
}

/* --- 手機版 Navbar RWD --- */
@media (max-width: 768px) {
    /* 顯示漢堡按鈕 */
    .mobile-menu-btn {
        display: flex;
    }

    /* 手機版滑動選單面板 */
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 70%; /* 選單寬度 */
        height: 100vh;
        background-color: #1a2a44; /* 深藍色背景 */
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 25px;
        box-shadow: -5px 0 15px rgba(0,0,0,0.5);

        /* 預設隱藏在右側 */
        transform: translateX(100%);
        transition: transform 0.4s ease-in-out;
    }

    /* 開啟選單 */
    .nav-links.active {
        transform: translateX(0);
    }

    /* 手機版連結字體樣式 */
    .nav-links a {
        color: #ffffff;
        font-size: 1.3rem;
        width: 100%;
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .nav-links a:hover,
    .nav-links a.active {
        color: var(--clr-accent-yellow);
    }

    /* 漢堡按鈕變 X 動畫 */
    .mobile-menu-btn.active span {
        background-color: var(--clr-accent-yellow);
    }
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

/* ==========================================================================
   首頁 Hero 主視覺區塊
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    animation: heroZoom 20s infinite alternate linear;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 66, 99, 0.85) 0%, rgba(200, 75, 49, 0.5) 100%);
}

@keyframes heroZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.15); }
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--clr-white);
    max-width: 800px;
}

.hero-subtitle {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: var(--clr-accent-yellow);
    background-color: rgba(255, 255, 255, 0.1);
    padding: 5px 15px;
    border-radius: 20px;
    backdrop-filter: blur(5px);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-desc {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 40px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

@media (max-width: 768px) {
    .hero-title { font-size: 3rem; }
    .hero-desc { font-size: 1.2rem; }
    .hero-actions { flex-direction: column; padding: 0 20px; }
}

/* ==========================================================================
   進階揮棒擊出特效
   ========================================================================== */
.strike-container {
    margin: 20px 0 35px;
    position: relative;
    overflow: visible;
    min-height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.baseball-pitch {
    position: absolute;
    width: 30px;
    height: 30px;
    background-color: #fff;
    border-radius: 50%;
    background-image:
        radial-gradient(circle at 15% 50%, transparent 11px, var(--clr-accent-red) 12px, transparent 13px),
        radial-gradient(circle at 85% 50%, transparent 11px, var(--clr-accent-red) 12px, transparent 13px);
    box-shadow: inset -2px -2px 6px rgba(0,0,0,0.2), 0 2px 10px rgba(255,255,255,0.8);
    z-index: 10;
    opacity: 0;
    animation: windupSpin 2s linear forwards, pitchThrow 0.1s ease-in 2s forwards;
}

.batting-strike {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--clr-white);
    text-shadow: 3px 3px 0 var(--clr-accent-red), -1px -1px 0 rgba(0,0,0,0.5);
    display: inline-block;
    transform: skewX(-12deg);
    position: relative;
    letter-spacing: 2px;
    opacity: 0;
    z-index: 5;
    animation: textHit 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) 2.1s forwards;
}

.batting-strike::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -15%;
    width: 0;
    height: 8px;
    background-color: var(--clr-accent-yellow);
    box-shadow: 0 0 15px var(--clr-accent-yellow), 0 0 30px #ffffff;
    border-radius: 10px;
    transform: translateY(-50%) rotate(-4deg);
    z-index: 2;
    pointer-events: none;
    animation: swingSlash 0.4s ease-out 2.2s forwards;
}

.batting-strike::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 40%;
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 50px 30px rgba(255, 255, 255, 0.9);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
    animation: boomFlash 0.4s ease-out 2.1s forwards;
}

@keyframes windupSpin {
    0% { opacity: 0; transform: rotate(0deg) translateX(50px) rotate(0deg); }
    10% { opacity: 1; transform: rotate(108deg) translateX(50px) rotate(-108deg); }
    100% { opacity: 1; transform: rotate(1080deg) translateX(50px) rotate(-1080deg); }
}
@keyframes pitchThrow {
    0% { opacity: 1; transform: rotate(1080deg) translateX(50px) scale(1); }
    100% { opacity: 0; transform: rotate(1080deg) translateX(0px) scale(0.2); }
}
@keyframes textHit {
    0% { opacity: 0; transform: scale(0.3) skewX(-12deg); }
    70% { opacity: 1; transform: scale(1.1) skewX(-12deg); }
    100% { opacity: 1; transform: scale(1) skewX(-12deg); }
}
@keyframes swingSlash {
    0% { width: 0; left: -15%; opacity: 1; }
    50% { width: 130%; left: -15%; opacity: 1; }
    100% { width: 0; left: 115%; opacity: 0; }
}
@keyframes boomFlash {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0); }
    30% { opacity: 1; transform: translate(-50%, -50%) scale(2.5); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(4); }
}

@media (max-width: 768px) {
    .batting-strike { font-size: 1.6rem; text-shadow: 2px 2px 0 var(--clr-accent-red); }
    @keyframes windupSpin {
        0% { opacity: 0; transform: rotate(0deg) translateX(30px) rotate(0deg); }
        100% { opacity: 1; transform: rotate(1080deg) translateX(30px) rotate(-1080deg); }
    }
}

/* ==========================================================================
   🏆 首頁冠軍快報橫幅
   ========================================================================== */
.champion-banner {
    background: linear-gradient(135deg, #1a2a44 0%, #0d1b2a 100%);
    padding: 40px 0;
    border-top: 4px solid var(--clr-accent-yellow);
    border-bottom: 4px solid var(--clr-accent-yellow);
    box-shadow: 0 10px 30px rgba(246, 165, 54, 0.15);
    position: relative;
    overflow: hidden;
}
.champion-banner::before {
    content: ''; position: absolute; top: -50%; left: -10%;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(246,165,54,0.2) 0%, transparent 70%); z-index: 0;
}
.champion-content { display: flex; align-items: center; gap: 30px; position: relative; z-index: 1; }
.champion-icon { font-size: 5rem; line-height: 1; filter: drop-shadow(0 0 15px rgba(246, 165, 54, 0.6)); animation: floatTrophy 3s ease-in-out infinite; }
.champion-text { flex: 1; }
.champion-tag { display: inline-block; background-color: var(--clr-accent-red); color: #fff; padding: 4px 12px; border-radius: 20px; font-size: 0.9rem; font-weight: 700; margin-bottom: 10px; }
.champion-title { color: #fff; font-size: 1.8rem; margin-bottom: 8px; }
.highlight-gold { color: var(--clr-accent-yellow); font-size: 2.2rem; font-weight: 900; text-shadow: 0 0 15px rgba(246, 165, 54, 0.5); }
.champion-text p { color: #cbd5e1; margin: 0; font-size: 1.1rem; }
.btn-gold { background-color: var(--clr-accent-yellow); color: #0d1b2a; font-weight: 900; box-shadow: 0 4px 15px rgba(246, 165, 54, 0.4); }
.btn-gold:hover { background-color: #fff; transform: translateY(-3px); }
@keyframes floatTrophy { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (max-width: 768px) {
    .champion-content { flex-direction: column; text-align: center; gap: 20px; }
    .champion-title { font-size: 1.4rem; }
    .highlight-gold { font-size: 1.8rem; display: block; margin-top: 5px;}
}

/* ==========================================================================
   賽事速報區塊
   ========================================================================== */
.news-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.news-item { display: flex; align-items: center; background-color: var(--clr-white); padding: 20px 25px; border-radius: 10px; text-decoration: none; color: var(--clr-text-main); box-shadow: var(--shadow-soft); transition: all 0.3s ease; border-left: 4px solid transparent; }
.news-item:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1); border-left-color: var(--clr-primary); }
.highlight-news { border-left: 4px solid var(--clr-accent-yellow); background: linear-gradient(to right, rgba(246, 165, 54, 0.05), white); }
.highlight-news:hover { border-left-color: var(--clr-accent-red); }
.news-date { font-weight: 700; color: var(--clr-text-light); font-size: 1.1rem; min-width: 110px; }
.news-tag { font-size: 0.85rem; font-weight: 700; padding: 4px 12px; border-radius: 20px; margin-right: 20px; white-space: nowrap; }
.tag-gold { background-color: var(--clr-accent-yellow); color: #000; }
.tag-primary { background-color: var(--clr-primary); color: #fff; }
.news-title { flex: 1; font-size: 1.15rem; font-weight: 700; }
.text-red { color: var(--clr-accent-red); }
.news-arrow { color: var(--clr-text-light); font-weight: bold; transition: transform 0.3s ease; }
.news-item:hover .news-arrow { transform: translateX(5px); color: var(--clr-primary); }
@media (max-width: 768px) {
    .news-item { flex-wrap: wrap; padding: 15px; gap: 10px; }
    .news-date { width: 100%; font-size: 1rem; margin-bottom: 5px; }
    .news-title { width: 100%; font-size: 1.1rem; margin-top: 5px; }
    .news-arrow { display: none; }
}

/* ==========================================================================
   其他共用區塊 (Team Spirit, Partners, Footer)
   ========================================================================== */
.spirit { background-color: var(--clr-text-main); position: relative; z-index: 1; clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%); padding: 150px 0; }
.spirit-container { display: flex; align-items: center; gap: 50px; }
.spirit-text { flex: 1; }
.spirit-image { flex: 1; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.3); transform: rotate(2deg); }
.spirit-image img { width: 100%; height: auto; }
.partners-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 30px; margin-top: 40px; }
.partner-item { background-color: var(--clr-white); padding: 20px; border-radius: 8px; box-shadow: var(--shadow-soft); width: 200px; display: flex; align-items: center; justify-content: center; transition: transform var(--transition-speed); }
.partner-item:hover { transform: translateY(-5px); }
.footer { background-color: var(--clr-text-main); color: var(--clr-white); padding: 60px 0 20px; }
.footer-container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 40px; margin-bottom: 40px; }
.footer-info h3 { font-size: 1.5rem; color: var(--clr-accent-yellow); margin-bottom: 15px; }
.footer-info p { color: #A0ABC0; margin-bottom: 10px; }
.footer-links h4 { font-size: 1.2rem; margin-bottom: 15px; }
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a { color: #A0ABC0; }
.footer-links ul li a:hover { color: var(--clr-accent-yellow); }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); color: #A0ABC0; font-size: 0.9rem; }
@media (max-width: 992px) {
    .spirit-container { flex-direction: column; }
    .spirit { clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%); padding: 100px 0; }
}
@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
}

/* 最新戰報 卡片版 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--clr-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

/* 圖片 */
.news-img {
    position: relative;
}

.news-img img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

/* 左上角標籤 */
.news-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--clr-accent-red);
    color: #fff;
    padding: 5px 12px;
    font-size: 0.8rem;
    border-radius: 20px;
}

/* 文字區 */
.news-content {
    padding: 20px;
}

.news-card-title {
    font-size: 1.3rem;
    font-weight: 900;
    margin: 10px 0;
}

.news-card-desc {
    color: var(--clr-text-light);
    margin-bottom: 15px;
}

.news-link {
    color: var(--clr-accent-red);
    font-weight: 700;
}

/* RWD */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
}