@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@300;400;600&family=Noto+Sans+TC:wght@300;400;500&display=swap');

:root {
    --dark-bg: #111111;
    --light-bg: #FAFAFA;
    --white: #FFFFFF;
    --accent-gold: #C5A059;
    --text-dark: #222222;
    --text-light: #E0E0E0;
    --text-gray: #777777;
}

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

body {
    font-family: 'Noto Sans TC', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.8;
}

h1, h2, h3, h4, .logo, .serif {
    font-family: 'Noto Serif TC', serif;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

/* ----- Navigation ----- */
.navbar {
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* 非首頁的導覽列有深色底，才不會被白底蓋住白字 */
.navbar.solid-nav {
    position: relative;
    background-color: var(--dark-bg);
    padding: 1.5rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--text-light);
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 3rem;
}

.nav-links a {
    color: var(--text-light);
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.8;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-gold);
    opacity: 1;
}

.menu-toggle {
    display: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ----- Hero Section (Cinematic - Style C) ----- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(17,17,17,0.5), rgba(17,17,17,0.9)), 
                url('https://images.unsplash.com/photo-1465847899084-d164df4dedc6?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding-top: 80px;
}

.hero-content {
    max-width: 900px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 4.5rem;
    letter-spacing: 8px;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.hero p {
    font-size: 1.2rem;
    letter-spacing: 3px;
    font-weight: 300;
    color: #CCCCCC;
    margin-bottom: 3rem;
}

/* ----- Page Header (For Inner Pages) ----- */
.page-header {
    background-color: var(--light-bg);
    padding: 100px 20px 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 3.5rem;
    color: var(--dark-bg);
    letter-spacing: 4px;
    font-weight: 400;
}

.page-header p {
    color: var(--accent-gold);
    letter-spacing: 3px;
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-top: 10px;
}

/* ----- Content Sections (Minimalist - Style B) ----- */
.section {
    padding: 6rem 2rem;
    background-color: var(--white);
}

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

.container-sm {
    max-width: 800px;
    margin: 0 auto;
}

.serif-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 4rem;
    font-weight: 400;
    letter-spacing: 2px;
}

.content-text p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    text-align: justify;
}

.art-image {
    width: 100%;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
    margin: 3rem 0;
}

.art-image:hover {
    filter: grayscale(0%);
}

/* ----- Buttons ----- */
.btn {
    display: inline-block;
    padding: 15px 45px;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    background: transparent;
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
}

.btn:hover {
    background: var(--accent-gold);
    color: var(--dark-bg);
}

/* ----- Event Grid (Minimalist) ----- */
.event-list {
    max-width: 900px;
    margin: 0 auto;
}

.event-item {
    display: flex;
    padding: 3rem 0;
    border-bottom: 1px solid #EEEEEE;
    align-items: center;
}

.event-item:last-child {
    border-bottom: none;
}

.event-date {
    flex: 0 0 150px;
    text-align: left;
}

.event-date .day {
    font-size: 4rem;
    font-family: 'Noto Serif TC', serif;
    color: var(--dark-bg);
    line-height: 1;
}

.event-date .month {
    font-size: 1rem;
    color: var(--accent-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    display: block;
    margin-top: 10px;
}

.event-details {
    flex: 1;
    padding-left: 2rem;
}

.event-details h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.event-details p {
    color: var(--text-gray);
    font-size: 1rem;
    letter-spacing: 1px;
}

/* ----- Form (Minimalist) ----- */
.minimal-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 2.5rem;
}

.form-control {
    width: 100%;
    padding: 15px 0;
    border: none;
    border-bottom: 1px solid #CCCCCC;
    background: transparent;
    font-size: 1.1rem;
    font-family: inherit;
    color: var(--text-dark);
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--dark-bg);
}

.form-control::placeholder {
    color: #AAAAAA;
    font-weight: 300;
}

.submit-wrap {
    text-align: center;
    margin-top: 3rem;
}

.form-status {
    margin-top: 20px;
    font-size: 0.95rem;
    letter-spacing: 1px;
}

/* ----- Footer ----- */
.footer {
    background-color: var(--dark-bg);
    color: #666666;
    text-align: center;
    padding: 4rem 2rem;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--dark-bg);
        padding: 2rem 0;
        text-align: center;
    }
    .nav-links.active {
        display: flex;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1rem;
    }
    .event-item {
        flex-direction: column;
        align-items: flex-start;
    }
    .event-details {
        padding-left: 0;
        margin-top: 1.5rem;
    }
}