/* Dapple Villa - Modern Minimalist Design */

:root {
    /* 灰色主题 - 高对比度 */
    --color-bg: #fafafa;
    --color-bg-alt: #f0f0f0;
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-text-muted: #888888;
    --color-accent: #4a4a4a;
    --color-white: #ffffff;
    --color-dark: #2d2d2d;
    --color-border: #e0e0e0;
    
    /* 字体 */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* 间距 */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* 过渡 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

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

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: 0.1em;
}

.lang-switcher {
    display: flex;
    gap: var(--space-xs);
}

.lang-btn {
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--color-text-light);
    font-size: 13px;
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
    font-weight: 500;
}

.lang-btn:hover {
    color: var(--color-text);
}

.lang-btn.active {
    background: var(--color-text);
    color: var(--color-white);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.5));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    padding: var(--space-md);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 400;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    color: var(--color-white);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: var(--space-md);
    opacity: 0.95;
    letter-spacing: 0.05em;
}

.hero-specs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
    opacity: 0.9;
}

.hero-specs .dot {
    opacity: 0.6;
}

.hero-specs small {
    font-size: 0.75em;
    opacity: 0.8;
}

.cta-button {
    display: inline-block;
    padding: 16px 40px;
    background: var(--color-white);
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.1em;
    border-radius: 4px;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 0.9rem;
}

.cta-button:hover {
    background: var(--color-text);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.05em;
}

.section-header .section-desc {
    color: var(--color-text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-header.light h2,
.section-header.light .section-desc {
    color: var(--color-white);
}

.section-header.light .section-desc {
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: var(--space-xl) 0;
    background: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.feature-item {
    text-align: center;
    padding: var(--space-md);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.feature-item h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Gallery Section */
.gallery {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
}

.gallery-container {
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-main {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--space-sm);
    background: var(--color-dark);
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-xs);
}

.gallery-thumbs .thumb {
    aspect-ratio: 4 / 3;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition);
    border: 2px solid transparent;
}

.gallery-thumbs .thumb:hover,
.gallery-thumbs .thumb.active {
    opacity: 1;
    border-color: var(--color-text);
}

.gallery-thumbs .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .gallery-thumbs {
        grid-template-columns: repeat(5, 1fr);
        gap: 8px;
    }
}

/* About Section */
.about {
    padding: var(--space-xl) 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.about-image {
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.about-content p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-highlight {
    font-weight: 500;
    color: var(--color-text) !important;
    border-left: 3px solid var(--color-text);
    padding-left: var(--space-md);
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

/* Villa Photos Section */
.villa-photos {
    padding: var(--space-xl) 0;
    background: var(--color-bg-alt);
}

.photos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.photo-item {
    aspect-ratio: 4 / 3;
    border-radius: 12px;
    overflow: hidden;
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.photo-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .photos-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
}

/* Amenities Section */
.amenities {
    padding: var(--space-xl) 0;
    background: var(--color-white);
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.amenity {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: 8px;
    color: var(--color-text);
    font-size: 0.95rem;
}

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

@media (max-width: 768px) {
    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Contact Section */
.contact {
    padding: var(--space-xl) 0;
    background: var(--color-dark);
    color: var(--color-white);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-primary {
    margin-bottom: var(--space-lg);
}

.contact-item {
    margin-bottom: var(--space-md);
}

.contact-label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.contact-value {
    display: block;
    font-size: 1.3rem;
    color: var(--color-white);
    text-decoration: none;
    line-height: 1.5;
}

a.contact-value:hover {
    color: var(--color-bg-alt);
}

.contact-social {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--color-white);
    color: var(--color-dark);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background: var(--color-text);
    color: var(--color-text-muted);
    padding: var(--space-md) 0;
    text-align: center;
}

.copyright {
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --space-lg: 2rem;
    }
    
    .container {
        padding: 0 var(--space-sm);
    }
    
    .nav-container {
        padding: var(--space-sm);
    }
    
    .hero {
        min-height: 600px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-specs {
        flex-wrap: wrap;
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }
    
    .amenities-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-value {
        font-size: 1.1rem;
    }
}