/* ========================================
   莫妮的雪利世界 - Sherryworld.cn
   Design: Wine / Literary Style
   ======================================== */

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #faf8f5;
    --color-text: #2c2420;
    --color-text-light: #6b5e54;
    --color-primary: #722f37;
    --color-primary-light: #a0522d;
    --color-accent: #d4a574;
    --color-gold: #c9a96e;
    --color-white: #ffffff;
    --color-border: #e8ddd4;
    --font-heading: 'Georgia', 'Noto Serif SC', serif;
    --font-body: -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --max-width: 1100px;
    --shadow: 0 2px 20px rgba(114, 47, 55, 0.08);
    --shadow-hover: 0 4px 30px rgba(114, 47, 55, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

a:hover {
    color: var(--color-primary-light);
}

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

.text-center {
    text-align: center;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 0.8rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    font-size: 1.5rem;
}

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

.nav-links a {
    font-size: 0.95rem;
    color: var(--color-text-light);
    font-weight: 500;
    position: relative;
    padding: 0.2rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2c1810 0%, #722f37 40%, #a0522d 70%, #c9a96e 100%);
    overflow: hidden;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(44, 24, 16, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-white);
    max-width: 700px;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.hero-desc {
    font-size: 1.1rem;
    line-height: 1.9;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-white);
}

.btn-primary:hover {
    background: transparent;
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

/* Section buttons (non-hero) */
.section .btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.section .btn-primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.section .btn-outline {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.section .btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ========================================
   Sections
   ======================================== */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.05rem;
}

/* ========================================
   Sherry Types Grid
   ======================================== */
.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.type-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: block;
}

.type-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    color: var(--color-text);
}

.type-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.type-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 0.3rem;
}

.type-style {
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.type-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========================================
   Articles
   ======================================== */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.article-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: block;
}

.article-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    color: var(--color-text);
}

.article-date {
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.article-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 0.8rem;
}

.article-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.read-more {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary);
}

/* ========================================
   About Section
   ======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.about-text p {
    color: var(--color-text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-list {
    list-style: none;
    margin-top: 1rem;
}

.about-list li {
    padding: 0.4rem 0;
    font-size: 1rem;
}

.contact-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
}

.contact-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.contact-card p {
    color: var(--color-text-light);
    margin-bottom: 0.6rem;
    font-size: 0.95rem;
}

.contact-card a {
    color: var(--color-primary);
}

.qr-placeholder {
    margin-top: 1rem;
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: 8px;
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.85rem;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
    background: var(--color-white);
}

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

.faq-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

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

.faq-item h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.faq-item p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ========================================
   Article Page
   ======================================== */
.article-page {
    padding-top: 5rem;
}

.article-page .container {
    max-width: 750px;
}

.article-meta {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.article-page h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.article-body {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--color-text);
}

.article-body h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 2rem 0 1rem;
}

.article-body h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-primary-light);
    margin: 1.5rem 0 0.8rem;
}

.article-body p {
    margin-bottom: 1.2rem;
}

.article-body ul, .article-body ol {
    margin: 1rem 0 1.2rem 1.5rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--color-bg);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--color-text-light);
}

.article-body strong {
    color: var(--color-primary);
}

/* Article CTA */
.article-cta {
    margin: 3rem 0 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 12px;
    color: var(--color-white);
    text-align: center;
}

.article-cta h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--color-white);
}

.article-cta p {
    opacity: 0.9;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.article-cta .btn {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.article-cta .btn:hover {
    background: transparent;
    color: var(--color-white);
}

/* ========================================
   Guide Page
   ======================================== */
.guide-page {
    padding-top: 5rem;
}

.guide-page h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 1rem;
}

.guide-intro {
    text-align: center;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.guide-section {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-border);
}

.guide-section:last-child {
    border-bottom: none;
}

.guide-section h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.guide-section p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 0.8rem;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: #2c2420;
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .logo-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-white);
    font-weight: 700;
}

.footer-brand p {
    margin-top: 0.8rem;
    font-size: 0.9rem;
    line-height: 1.8;
    opacity: 0.7;
}

.footer h4 {
    font-family: var(--font-heading);
    color: var(--color-white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

.footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
}

.footer-contact a {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--color-border);
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .types-grid,
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.7rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 260px;
    }
}