/* ============================================
   SunWell Care - 顺蔚医疗
   Stylesheet
   Color: Soft Blue & Green with Warm Accents
   ============================================ */

/* === CSS Variables === */
:root {
    /* Primary Colors - Blue & Green */
    --blue-900: #1a5276;
    --blue-700: #2E86AB;
    --blue-500: #3A9BC9;
    --blue-300: #7FC4DC;
    --blue-100: #D6EAF2;
    --blue-50: #E8F4F8;

    --green-900: #045C3E;
    --green-700: #06A77D;
    --green-500: #2ECC8F;
    --green-300: #7FE3BE;
    --green-100: #D5F5E8;
    --green-50: #E8F8F1;

    /* Warm Accents */
    --warm-500: #F4A261;
    --warm-400: #F5B47A;
    --warm-300: #F8C99B;
    --warm-100: #FDEBD0;

    /* Neutrals */
    --dark: #1A2332;
    --gray-900: #2D3748;
    --gray-700: #4A5568;
    --gray-500: #718096;
    --gray-300: #CBD5E0;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --gray-50: #F7FAFC;
    --white: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2E86AB 0%, #06A77D 100%);
    --gradient-blue: linear-gradient(135deg, #2E86AB 0%, #3A9BC9 100%);
    --gradient-green: linear-gradient(135deg, #06A77D 0%, #2ECC8F 100%);
    --gradient-hero: linear-gradient(135deg, rgba(46, 134, 171, 0.92) 0%, rgba(6, 167, 125, 0.88) 100%);

    /* Typography */
    --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-cn: 'Noto Sans SC', 'Inter', sans-serif;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(26, 35, 50, 0.06);
    --shadow-md: 0 4px 20px rgba(26, 35, 50, 0.08);
    --shadow-lg: 0 10px 40px rgba(26, 35, 50, 0.12);
    --shadow-xl: 0 20px 60px rgba(26, 35, 50, 0.15);
    --shadow-blue: 0 8px 30px rgba(46, 134, 171, 0.25);
    --shadow-green: 0 8px 30px rgba(6, 167, 125, 0.25);

    /* Layout */
    --container-max: 1200px;
    --header-height: 76px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-cn);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-900);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

/* === Container === */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(46, 134, 171, 0.35);
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* === Header / Navigation === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    border-bottom-color: var(--gray-200);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

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

.logo-icon,
.logo-text,
.logo-title,
.logo-sub,
.footer-logo .logo-title {
    display: none;
}

.logo-img {
    height: 42px;
    width: auto;
    display: block;
}

.footer-logo-img {
    height: 42px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-700);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--blue-700);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Language Selector */
.lang-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.lang-btn:hover {
    background: var(--blue-50);
    color: var(--blue-700);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 140px;
    padding: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
}

.lang-option:hover {
    background: var(--blue-50);
    color: var(--blue-700);
}

.lang-option.active {
    background: var(--gradient-primary);
    color: var(--white);
}

.nav-cta {
    padding: 10px 24px;
    font-size: 0.9rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-900);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1517120026326-d87759a7b63b?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 48px;
    padding-top: 40px;
    padding-bottom: 60px;
}

.hero-content {
    max-width: 680px;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 100px;
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 400;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.15rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 36px;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.hero-scroll span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.hero-scroll span::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scrollDown 2s ease infinite;
}

@keyframes scrollDown {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 24px; }
}

/* === Section Common === */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blue-700);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    position: relative;
    padding: 0 28px;
}

.section-label::before,
.section-label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 1px;
    background: var(--blue-300);
}

.section-label::before { left: 0; }
.section-label::after { right: 0; }

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.2;
}

/* === About Section === */
.about {
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about-img-bg {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: 0;
}

.about-img-main {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 4/5;
    background: url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&w=800&q=80') center/cover no-repeat;
    border-radius: var(--radius-xl);
    margin-top: 20px;
    margin-left: 20px;
    box-shadow: var(--shadow-lg);
}

.about-experience-badge {
    position: absolute;
    bottom: 20px;
    right: -20px;
    z-index: 2;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px 28px;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.exp-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.exp-text {
    font-size: 0.8rem;
    color: var(--gray-700);
    margin-top: 4px;
}

.about-content .section-label {
    padding: 0;
}

.about-content .section-label::before,
.about-content .section-label::after {
    display: none;
}

.about-content .section-label {
    color: var(--green-700);
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 36px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.about-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--blue-50);
    color: var(--blue-700);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.about-feature:nth-child(even) .about-feature-icon {
    background: var(--green-50);
    color: var(--green-700);
}

.about-feature:hover .about-feature-icon {
    transform: translateY(-3px) scale(1.05);
}

.about-feature-icon svg {
    width: 22px;
    height: 22px;
}

.about-feature-text {
    display: flex;
    flex-direction: column;
}

.about-feature-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 2px;
}

.about-feature-desc {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* === Services Section === */
.services {
    background: var(--white);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 300px;
    background: linear-gradient(180deg, var(--gray-50) 0%, transparent 100%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.service-card.animate {
    animation: fadeInUp 0.6s ease forwards;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-100);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition);
    box-shadow: var(--shadow-blue);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.service-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.service-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-500);
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blue-700);
    transition: var(--transition);
}

.service-link svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--green-700);
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* === Hospitals Section === */
.hospitals {
    background: var(--gray-50);
}

.hospitals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.hospital-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.hospital-card.animate {
    animation: fadeInUp 0.6s ease forwards;
}

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

.hospital-image {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    position: relative;
}

.hospital-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.hospital-card:hover .hospital-image img {
    transform: scale(1.08);
}

.hospital-level {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.hospital-info {
    padding: 28px;
}

.hospital-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.4;
}

.hospital-location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.hospital-location svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.hospital-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hospital-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hospital-tag {
    padding: 4px 12px;
    background: var(--blue-50);
    color: var(--blue-700);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
}

.hospital-tag:nth-child(2) {
    background: var(--green-50);
    color: var(--green-700);
}

.hospital-tag:nth-child(3) {
    background: var(--warm-100);
    color: var(--warm-500);
}

/* === Reviews Carousel === */
.reviews {
    background: linear-gradient(180deg, var(--white) 0%, var(--blue-50) 100%);
}

.reviews-carousel {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.reviews-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-card {
    min-width: 100%;
    padding: 0 16px;
}

.review-card-inner {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
}

.review-card-inner::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 40px;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: var(--blue-100);
    line-height: 1;
}

.review-stars {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 24px;
}

.review-stars svg {
    width: 20px;
    height: 20px;
    fill: var(--warm-500);
}

.review-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 32px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.review-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--blue-50);
    border: 3px solid var(--blue-100);
}

.review-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.review-info {
    text-align: left;
}

.review-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
}

.review-country {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.reviews-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 36px;
}

.review-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--gray-200);
    color: var(--gray-700);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.review-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--white);
    transform: scale(1.1);
}

.reviews-dots {
    display: flex;
    gap: 8px;
}

.review-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
    transition: var(--transition);
    cursor: pointer;
}

.review-dot.active {
    width: 32px;
    border-radius: 5px;
    background: var(--gradient-primary);
}

/* === Footer === */
.footer {
    background: var(--dark);
    color: var(--gray-300);
}

.footer-top {
    padding: 80px 0 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr;
    gap: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--gray-500);
    max-width: 320px;
}

.footer-heading {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
}

.footer-links li,
.footer-contact li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-500);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--blue-300);
    transform: translateX(4px);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.contact-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: rgba(46, 134, 171, 0.15);
    color: var(--blue-300);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 2px;
}

.contact-value {
    font-size: 0.9rem;
    color: var(--gray-300);
    line-height: 1.5;
}

.contact-link:hover {
    color: var(--blue-300);
}

.footer-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 12px;
    position: relative;
}

.map-fallback {
    display: none;
}

.footer-map-logo {
    display: block;
    max-width: 180px;
    width: 70%;
    height: auto;
    margin: 0 auto 14px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.25)) brightness(0) invert(1);
}

.amap-screenshot-link {
    display: block;
    border-radius: var(--radius-md);
    overflow: hidden;
    line-height: 0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.amap-screenshot-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
}

.amap-screenshot {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 900 / 520;
    background: var(--gray-700);
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--blue-300);
    transition: var(--transition);
}

.map-link:hover {
    color: var(--blue-500);
}

.map-nav-hint {
    margin-left: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: var(--gray-400);
    font-size: 0.72rem;
    font-weight: 500;
    line-height: 1.4;
    transition: background 0.2s ease, color 0.2s ease;
}

.map-link:hover .map-nav-hint {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.footer-beian {
    margin-top: 10px;
    font-size: 0.82rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-beian a {
    color: var(--gray-500);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-beian a:hover {
    color: var(--accent, #e8b64d);
    text-decoration: underline;
}

.beian-sep {
    opacity: 0.5;
}

/* === Modal === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 35, 50, 0.6);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px;
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gray-100);
    color: var(--gray-700);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--gray-200);
    transform: rotate(90deg);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.modal-subtitle {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 28px;
}

.appointment-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--gray-900);
    transition: var(--transition);
    background: var(--white);
}

.form-input:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(46, 134, 171, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

/* === Back to Top === */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-blue);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.05);
}

/* === Animations === */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* === Responsive === */

/* Tablet */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hospitals-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image {
        max-width: 480px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .hero-stats {
        gap: 32px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .logo-img {
        height: 34px;
    }

    .container {
        padding: 0 20px;
    }

    section {
        padding: 64px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Mobile Nav */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        padding: 100px 32px 32px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        box-shadow: var(--shadow-xl);
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-list li {
        border-bottom: 1px solid var(--gray-100);
    }

    .nav-link {
        display: block;
        padding: 16px 0;
        font-size: 1.05rem;
    }

    .nav-link::after {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .lang-btn span.lang-current {
        display: none;
    }

    .lang-btn {
        padding: 8px 10px;
    }

    /* Hero */
    .hero {
        min-height: 90vh;
    }

    .hero-container {
        padding-top: 20px;
        gap: 32px;
    }

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

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        gap: 24px;
        width: 100%;
        justify-content: space-between;
    }

    .hero-stat-number {
        font-size: 1.8rem;
    }

    .hero-stat-label {
        font-size: 0.8rem;
    }

    .hero-scroll {
        display: none;
    }

    /* About */
    .about-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-experience-badge {
        right: 10px;
        bottom: 10px;
        padding: 16px 20px;
    }

    .exp-number {
        font-size: 2rem;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        padding: 28px 24px;
    }

    /* Hospitals */
    .hospitals-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    /* Reviews */
    .review-card-inner {
        padding: 32px 24px;
    }

    .review-text {
        font-size: 0.95rem;
    }

    /* Footer */
    .footer-top {
        padding: 60px 0 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-map {
        max-width: 320px;
    }

    /* Modal */
    .modal {
        padding: 32px 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Back to top */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .hero-stat {
        min-width: 45%;
    }

    .hero-stat-number {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .review-card-inner {
        padding: 28px 20px;
    }

    .review-author {
        flex-direction: column;
        gap: 12px;
    }

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

/* === Print === */
@media print {
    .header, .back-to-top, .hero-scroll, .modal-overlay {
        display: none;
    }
}