/* ==========================================
   CSS Variables - Color Palette & Typography
   ========================================== */
:root {
    /* Color Palette - Warm & Luxurious */
    --color-primary: #8B6F47;
    --color-primary-dark: #6B563A;
    --color-primary-light: #A78B63;
    --color-secondary: #D4A574;
    --color-accent: #C19A6B;
    --color-rose-gold: #B76E79;

    /* Neutrals */
    --color-dark: #2C2C2C;
    --color-gray-dark: #4A4A4A;
    --color-gray: #757575;
    --color-gray-light: #E8E8E8;
    --color-light: #FAF7F2;
    --color-white: #FFFFFF;

    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Jost', sans-serif;
    --font-chinese: 'Noto Sans TC', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 15px;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
}

/* ==========================================
   Global Styles & Reset
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body), var(--font-chinese), sans-serif;
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

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

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

section {
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.section-padding {
    padding: var(--section-padding);
}

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

.container-fluid {
    max-width: 100%;
    padding: 0 var(--container-padding);
}

/* ==========================================
   Navigation
   ========================================== */
.navbar {
    padding: 1rem 0;
    background: transparent;
    transition: var(--transition-smooth);
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    flex-direction: column;
    gap: 0;
    font-family: var(--font-display);
}

.brand-lala {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #FFFFFF;
    line-height: 1;
    transition: color 0.3s ease;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled .brand-lala {
    color: var(--color-primary);
    text-shadow: none;
}

.brand-subtitle {
    font-size: 0.75rem;
    font-family: var(--font-body);
    font-weight: 300;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    margin-top: -0.25rem;
    transition: color 0.3s ease;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled .brand-subtitle {
    color: var(--color-gray);
    text-shadow: none;
}

.navbar-nav .nav-link {
    font-size: 0.95rem;
    font-weight: 400;
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    position: relative;
    transition: var(--transition-fast);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled .navbar-nav .nav-link {
    color: var(--color-dark);
    text-shadow: none;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-smooth);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 60%;
}

.navbar-nav .nav-link:hover {
    color: var(--color-primary);
}

.navbar-toggler {
    border: 2px solid #FFFFFF;
    padding: 0.5rem;
    border-radius: 6px;
    transition: border-color 0.3s ease;
}

.navbar.scrolled .navbar-toggler {
    border-color: var(--color-primary);
}

.navbar-toggler:focus {
    box-shadow: none;
    border-color: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled .navbar-toggler:focus {
    border-color: var(--color-primary-dark);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FFFFFF' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    transition: background-image 0.3s ease;
}

.navbar.scrolled .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%238B6F47' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobile Navigation Styles */
@media (max-width: 991px) {
    .navbar {
        background: rgba(255, 255, 255, 0.98) !important;
        backdrop-filter: blur(10px);
        box-shadow: var(--shadow-sm);
    }

    /* 手機版強制使用深色文字和圖標 - 覆蓋所有狀態 */
    .navbar .brand-lala,
    .navbar.scrolled .brand-lala {
        color: var(--color-primary) !important;
        text-shadow: none !important;
    }

    .navbar .brand-subtitle,
    .navbar.scrolled .brand-subtitle {
        color: var(--color-gray) !important;
        text-shadow: none !important;
    }

    .navbar .navbar-toggler,
    .navbar.scrolled .navbar-toggler {
        border-color: var(--color-primary) !important;
    }

    .navbar .navbar-toggler:focus,
    .navbar.scrolled .navbar-toggler:focus {
        border-color: var(--color-primary-dark) !important;
    }

    .navbar .navbar-toggler-icon,
    .navbar.scrolled .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%238B6F47' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    }

    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-radius: 12px;
        margin-top: 1rem;
        padding: 1.5rem;
        box-shadow: var(--shadow-lg);
    }

    .navbar-nav {
        gap: 0.5rem;
    }

    .navbar-nav .nav-link,
    .navbar.scrolled .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-radius: 8px;
        background: rgba(139, 111, 71, 0.05);
        margin-bottom: 0.5rem;
        transition: all 0.3s ease;
        color: var(--color-dark) !important;
        text-shadow: none !important;
    }

    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active,
    .navbar.scrolled .navbar-nav .nav-link:hover,
    .navbar.scrolled .navbar-nav .nav-link.active {
        background: var(--color-primary);
        color: var(--color-white) !important;
        transform: translateX(5px);
    }

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

/* ==========================================
   Hero Section
   ========================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

/* Hero Swiper Background */
.hero-swiper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-swiper .swiper-wrapper,
.hero-swiper .swiper-slide {
    width: 100%;
    height: 100%;
}

.hero-slide-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    animation: kenburns 10s ease-out infinite alternate;
}

/* Ken Burns效果 */
@keyframes kenburns {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

.hero-swiper .swiper-slide:nth-child(2) .hero-slide-bg {
    animation-delay: 0.5s;
}

.hero-swiper .swiper-slide:nth-child(3) .hero-slide-bg {
    animation-delay: 1s;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image:
        repeating-linear-gradient(90deg, rgba(139, 111, 71, 0.03) 0px, transparent 1px, transparent 60px),
        repeating-linear-gradient(0deg, rgba(139, 111, 71, 0.03) 0px, transparent 1px, transparent 60px);
    animation: subtle-move 60s linear infinite;
}

@keyframes subtle-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    z-index: 2;
}

.hero-section .container {
    position: relative;
    z-index: 3;
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.hero-title-main {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    color: #FFFFFF;
    line-height: 1;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-title-accent {
    font-size: clamp(3rem, 10vw, 6.5rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #D4A574 0%, #F5E6D3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.3));
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    color: #FFFFFF;
    margin-bottom: 1rem;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 3rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

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

.hero-cta .btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: 50px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    color: var(--color-white);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transition: var(--transition-smooth);
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-white);
}

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

.btn-outline-light:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 3;
}

.scroll-indicator span {
    width: 2px;
    height: 20px;
    background: var(--color-primary);
    animation: scroll-pulse 2s ease-in-out infinite;
}

.scroll-indicator span:nth-child(2) {
    animation-delay: 0.3s;
}

.scroll-indicator span:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes scroll-pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scaleY(0.5);
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* ==========================================
   Section Headers
   ========================================== */
.section-header {
    margin-bottom: 4rem;
}

.section-subtitle {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.section-subtitle::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--color-accent);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================
   About Section - Soft Luxury Minimalism
   ========================================== */
.about-section {
    background: linear-gradient(135deg, #FAF9F6 0%, #F5F2ED 100%);
    position: relative;
}

/* Luxury Wrapper */
.about-luxury-wrapper {
    max-width: 900px;
    margin: 3rem auto 0;
}

/* Intro Card */
.luxury-intro-card {
    background: #FFFFFF;
    border-radius: 32px;
    padding: 3.5rem;
    margin-bottom: 3rem;
    box-shadow: 0 20px 60px rgba(139, 111, 71, 0.08);
    position: relative;
    overflow: hidden;
}

.intro-ornament {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
}

.luxury-heading {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-dark);
    text-align: center;
    margin: 2rem 0 1rem;
    line-height: 1.2;
}

.luxury-tagline {
    font-family: 'Lexend', sans-serif;
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 2rem;
}

.intro-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    margin: 0 auto 2rem;
}

.luxury-description {
    font-family: 'Lexend', sans-serif;
    font-size: 1.0625rem;
    font-weight: 400;
    line-height: 1.9;
    color: var(--color-gray-dark);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

/* Stats Row */
.luxury-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.luxury-stat-card {
    background: #FFFFFF;
    border-radius: 24px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 12px 40px rgba(139, 111, 71, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.luxury-stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(139, 111, 71, 0.12);
}

.stat-icon-luxury {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(139, 111, 71, 0.1) 0%, rgba(212, 165, 116, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all 0.4s ease;
}

.luxury-stat-card:hover .stat-icon-luxury {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: #FFFFFF;
    transform: scale(1.1);
}

.stat-content-luxury {
    text-align: center;
}

.stat-num-luxury {
    font-family: 'Playfair Display', serif;
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label-luxury {
    font-family: 'Lexend', sans-serif;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-gray-dark);
}

/* Quote Capsule */
.luxury-quote-capsule {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 60px;
    padding: 3rem 3.5rem;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 16px 48px rgba(139, 111, 71, 0.2);
}

.quote-icon-luxury {
    color: var(--color-accent);
    opacity: 0.7;
    flex-shrink: 0;
}

.luxury-quote-capsule p {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 400;
    font-style: italic;
    color: #FFFFFF;
    line-height: 1.6;
    margin: 0;
}

/* Services Grid */
.luxury-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.luxury-service-item {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 2.25rem 1.75rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(139, 111, 71, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.luxury-service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.luxury-service-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(139, 111, 71, 0.12);
}

.service-num-soft {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1;
}

.luxury-service-item h5 {
    font-family: 'Lexend', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.875rem;
}

.luxury-service-item p {
    font-family: 'Lexend', sans-serif;
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-gray);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 991px) {
    .luxury-intro-card {
        padding: 3rem 2.5rem;
    }

    .luxury-heading {
        font-size: 2.75rem;
    }

    .luxury-stats-row {
        gap: 1.25rem;
    }

    .luxury-stat-card {
        padding: 2.25rem 1.75rem;
    }

    .stat-num-luxury {
        font-size: 2.5rem;
    }

    .luxury-quote-capsule {
        padding: 2.75rem 3rem;
    }

    .luxury-quote-capsule p {
        font-size: 1.375rem;
    }

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

@media (max-width: 767px) {
    .luxury-intro-card {
        padding: 2.5rem 2rem;
        border-radius: 24px;
        margin-bottom: 2.5rem;
    }

    .luxury-heading {
        font-size: 2.25rem;
        margin: 1.5rem 0 0.875rem;
    }

    .luxury-tagline {
        font-size: 1rem;
        margin-bottom: 1.75rem;
    }

    .intro-divider {
        margin-bottom: 1.75rem;
    }

    .luxury-description {
        font-size: 1rem;
        line-height: 1.8;
    }

    .luxury-stats-row {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-bottom: 2.5rem;
    }

    .luxury-stat-card {
        padding: 2rem 1.5rem;
        border-radius: 20px;
    }

    .stat-icon-luxury {
        width: 54px;
        height: 54px;
    }

    .stat-num-luxury {
        font-size: 2.25rem;
    }

    .stat-label-luxury {
        font-size: 0.875rem;
    }

    .luxury-quote-capsule {
        flex-direction: column;
        border-radius: 40px;
        padding: 2.5rem 2rem;
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }

    .quote-icon-luxury {
        width: 40px;
        height: 40px;
    }

    .luxury-quote-capsule p {
        font-size: 1.25rem;
        text-align: center;
    }

    .luxury-services-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .luxury-service-item {
        padding: 2rem 1.5rem;
        border-radius: 18px;
    }

    .service-num-soft {
        font-size: 1.75rem;
    }

    .luxury-service-item h5 {
        font-size: 1.0625rem;
    }

    .luxury-service-item p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .luxury-intro-card {
        padding: 2rem 1.5rem;
        border-radius: 20px;
    }

    .luxury-heading {
        font-size: 2rem;
    }

    .luxury-tagline {
        font-size: 0.9375rem;
    }

    .luxury-description {
        font-size: 0.9375rem;
    }

    .luxury-stat-card {
        padding: 1.75rem 1.25rem;
    }

    .stat-icon-luxury {
        width: 50px;
        height: 50px;
    }

    .stat-num-luxury {
        font-size: 2rem;
    }

    .luxury-quote-capsule {
        padding: 2rem 1.5rem;
        border-radius: 32px;
    }

    .luxury-quote-capsule p {
        font-size: 1.125rem;
    }

    .luxury-service-item {
        padding: 1.75rem 1.25rem;
    }

    .service-num-soft {
        font-size: 1.5rem;
    }

    .luxury-service-item h5 {
        font-size: 1rem;
    }

    .luxury-service-item p {
        font-size: 0.875rem;
    }
}

/* ==========================================
   Services Section
   ========================================== */
.services-section {
    background: var(--color-light);
}

.service-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 2.5rem;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.service-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
}

.service-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.service-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-dark);
}

.service-content ul {
    list-style: none;
    padding-left: 0;
    margin: 1rem 0;
}

.service-content ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-gray-dark);
}

.service-content ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.service-tags .tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    font-size: 0.85rem;
    border-radius: 20px;
    font-weight: 500;
}

/* ==========================================
   Portfolio Section
   ========================================== */
.portfolio-section {
    background: var(--color-white);
    position: relative;
    z-index: 1;
}

.portfolio-filter {
    margin-bottom: 3rem;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--color-gray-light);
    color: var(--color-gray-dark);
    padding: 0.75rem 1.5rem;
    margin: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.portfolio-grid {
    margin-top: 3rem;
}

.portfolio-col {
    margin-bottom: 0;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    background: var(--color-gray-light);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.portfolio-media {
    position: relative;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.portfolio-item img,
.portfolio-item video {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
    vertical-align: bottom;
}

.portfolio-item img {
    /* Prevent image flickering during load */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.portfolio-item video {
    /* Ensure videos display properly */
    object-fit: cover;
    background: var(--color-dark);
}

.portfolio-item video::-webkit-media-controls {
    display: none !important;
}

.portfolio-item video::-webkit-media-controls-enclosure {
    display: none !important;
}

.portfolio-item:hover img,
.portfolio-item:hover video {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 111, 71, 0.9) 0%, rgba(212, 165, 116, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    text-align: center;
    color: var(--color-white);
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-info {
    transform: translateY(0);
}

.portfolio-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.portfolio-info p {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ==========================================
   Pricing Section
   ========================================== */
.pricing-section {
    background: var(--color-dark);
    position: relative;
    z-index: 2;
    transform: translateZ(0);
}

.pricing-section .section-title,
.pricing-section .section-subtitle {
    color: var(--color-white);
}

.pricing-section .section-subtitle::after {
    background: var(--color-secondary);
}

.pricing-section .section-description {
    color: var(--color-gray-light);
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
    height: 100%;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
}

.pricing-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-secondary);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(212, 165, 116, 0.3);
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(139, 111, 71, 0.2) 0%, rgba(212, 165, 116, 0.2) 100%);
    border-color: var(--color-secondary);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-header h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.treatment-type {
    font-size: 1rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.pricing-price .currency {
    font-size: 1.25rem;
    color: var(--color-secondary);
}

.pricing-price .amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
}

.pricing-period {
    font-size: 0.95rem;
    color: var(--color-gray-light);
}

.pricing-features {
    list-style: none;
    padding: 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--color-white);
    position: relative;
    padding-left: 2rem;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: bold;
    font-size: 1.2rem;
}

.special-offers h3 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-white);
}

.offer-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.offer-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.offer-badge {
    display: inline-block;
    background: var(--color-rose-gold);
    color: var(--color-white);
    padding: 0.4rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.offer-card h4 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.offer-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
}

.offer-note {
    font-size: 0.9rem;
    color: var(--color-gray-light);
    margin: 0;
}

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

.accordion-item {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-light);
    margin-bottom: 1rem;
}

.accordion-button {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 1.5rem 0;
    font-family: var(--font-chinese);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--color-dark);
    transition: var(--transition-fast);
}

.accordion-button:not(.collapsed) {
    background: transparent;
    color: var(--color-primary);
}

.accordion-button:focus {
    box-shadow: none;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238B6F47'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: 1rem 0 2rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-gray-dark);
}

.faq-note {
    background: var(--color-light);
    border-radius: 12px;
    padding: 2rem;
}

.faq-note .lead {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.faq-note p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-gray-dark);
}

/* ==========================================
   Contact Section
   ========================================== */
.contact-section {
    background: var(--color-light);
}

.contact-info {
    height: 100%;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border-radius: 50%;
}

.contact-details h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.contact-details p {
    font-size: 1.05rem;
    color: var(--color-gray-dark);
    margin: 0;
}

.contact-details a {
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.contact-details a:hover {
    color: var(--color-primary-dark);
}

.contact-social {
    margin-top: 3rem;
}

.contact-social h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-light);
    border-radius: 50px;
    transition: var(--transition-smooth);
}

.social-link.instagram:hover {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: transparent;
    color: var(--color-white);
}

.social-link.line:hover {
    background: #00B900;
    border-color: transparent;
    color: var(--color-white);
}

.social-link svg {
    flex-shrink: 0;
}

.business-hours {
    margin-top: 3rem;
}

.business-hours h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.business-hours p {
    font-size: 1.05rem;
    color: var(--color-gray-dark);
}

.contact-map {
    height: 500px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-size: 0.95rem;
    color: var(--color-gray-light);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--color-gray-light);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-secondary);
    padding-left: 0.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-secondary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    /* padding-top: 1.5rem; */
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--color-gray-light);
    margin: 0;
}

/* ==========================================
   Back to Top Button
   ========================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 991px) {
    .section-padding {
        padding: 60px 0;
    }

    .hero-section {
        min-height: 100vh;
        padding: 100px 20px 60px;
    }

    .hero-title {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-title-main {
        font-size: clamp(2rem, 7vw, 3rem);
    }

    .hero-title-accent {
        font-size: clamp(2.5rem, 9vw, 4rem);
    }

    .hero-subtitle {
        font-size: clamp(1rem, 2.5vw, 1.2rem);
        letter-spacing: 0.2em;
        margin-bottom: 0.75rem;
    }

    .hero-description {
        font-size: clamp(0.95rem, 2vw, 1.1rem);
        margin-bottom: 2rem;
    }

    .hero-cta {
        gap: 0.75rem;
    }

    .hero-cta .btn {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }

    .scroll-indicator {
        bottom: 1.5rem;
    }

    .about-content-main {
        padding-left: 2rem;
    }

    .bio-greeting {
        font-size: 2.5rem;
    }

    .bio-paragraph {
        font-size: 1.05rem;
    }

    .first-letter {
        font-size: 3rem;
    }

    .bio-quote p {
        font-size: 1.2rem;
    }

    .feature-tag {
        font-size: 0.9rem;
        padding: 0.65rem 1.25rem;
    }

    .contact-map {
        height: 400px;
        margin-top: 2rem;
    }
}

@media (max-width: 767px) {
    .section-padding {
        padding: 40px 0;
    }

    .hero-section {
        padding: 120px 15px 40px;
        min-height: 100vh;
    }

    .hero-title {
        gap: 0.75rem;
        margin-bottom: 1.25rem;
    }

    .hero-title-main {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }

    .hero-title-accent {
        font-size: clamp(2.25rem, 8vw, 3.5rem);
    }

    .hero-subtitle {
        font-size: clamp(0.9rem, 2vw, 1.1rem);
        letter-spacing: 0.15em;
    }

    .hero-description {
        font-size: clamp(0.9rem, 1.8vw, 1rem);
        margin-bottom: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }

    .hero-cta .btn {
        width: 100%;
        padding: 1rem 1.5rem;
    }

    .about-stats-vertical {
        flex-direction: row;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }

    .stat-card:hover {
        transform: translateY(-5px);
    }

    .about-content-main {
        padding-left: 0;
    }

    .bio-greeting {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }

    .bio-paragraph {
        font-size: 1rem;
        line-height: 1.8;
    }

    .first-letter {
        font-size: 2.5rem;
    }

    .bio-quote {
        padding: 1.5rem 2rem;
        margin: 2rem 0;
    }

    .quote-mark {
        font-size: 4rem;
    }

    .bio-quote p {
        font-size: 1.15rem;
    }

    .bio-features {
        justify-content: center;
    }

    .service-card {
        padding: 2rem;
    }

    .pricing-card {
        padding: 2rem;
    }

    .social-links {
        flex-direction: column;
    }

    .social-link {
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        align-items: center;
    }

    .footer-social {
        justify-content: center;
    }
}

/* Extra Small Devices */
@media (max-width: 480px) {
    .hero-section {
        padding: 100px 15px 30px;
    }

    .hero-title {
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .hero-title-main {
        font-size: 1.5rem;
    }

    .hero-title-accent {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
        letter-spacing: 0.1em;
    }

    .hero-description {
        font-size: 0.85rem;
        margin-bottom: 1.25rem;
    }

    .hero-cta .btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }

    .scroll-indicator {
        bottom: 1rem;
        transform: translateX(-50%) scale(0.8);
    }

    .navbar-collapse {
        padding: 1rem;
        margin-top: 0.75rem;
    }

    .navbar-nav .nav-link {
        padding: 0.625rem 0.875rem;
        font-size: 0.9rem;
    }

    .about-stats-vertical {
        flex-direction: column;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .stat-card {
        padding: 1.5rem 1rem;
    }

    .stat-circle {
        width: 80px;
        height: 80px;
    }

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

    .stat-card h4 {
        font-size: 1.1rem;
    }

    .stat-card p {
        font-size: 0.85rem;
    }

    .bio-greeting {
        font-size: 1.75rem;
    }

    .name-highlight {
        display: block;
        margin-left: 0;
        margin-top: 0.5rem;
    }

    .bio-paragraph {
        font-size: 0.95rem;
    }

    .first-letter {
        font-size: 2rem;
        margin-right: 0.3rem;
    }

    .bio-quote {
        padding: 1.25rem 1.5rem;
    }

    .quote-mark {
        font-size: 3rem;
        left: 10px;
    }

    .bio-quote p {
        font-size: 1.05rem;
    }

    .feature-tag {
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
    }
}

/* ==========================================
   Utility Classes
   ========================================== */
.bg-light {
    background-color: var(--color-light) !important;
}

.bg-dark {
    background-color: var(--color-dark) !important;
}

.text-light {
    color: var(--color-white) !important;
}

/* AOS Animation Overrides */
[data-aos] {
    pointer-events: auto;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
    opacity: 0;
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
    opacity: 1;
}

[data-aos="fade-right"] {
    transform: translateX(-50px);
    opacity: 0;
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
    opacity: 1;
}

[data-aos="fade-left"] {
    transform: translateX(50px);
    opacity: 0;
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
    opacity: 1;
}