/* =========================================================
   QUYNH BEAUTY & SPA - LUXURY DESIGN SYSTEM
   Tone màu: Rose Gold, Warm Champagne, Pearl White, Deep Slate
========================================================= */

:root {
    --primary-gold: #c6934b;
    --primary-gold-hover: #b07d35;
    --gold-light: #fdf6ec;
    --gold-gradient: linear-gradient(135deg, #dfba73 0%, #c6934b 50%, #9e6f2c 100%);
    --gold-text-gradient: linear-gradient(135deg, #d4af37 0%, #f3e5ab 50%, #aa7c11 100%);
    
    --rose-pink: #f7e7e6;
    --rose-dark: #8c5357;
    
    --dark-bg: #141416;
    --dark-card: #1f1f23;
    --dark-surface: #2a2a30;
    
    --light-bg: #fbf9f6;
    --white: #ffffff;
    --text-main: #2b2826;
    --text-muted: #6e6a67;
    --text-light: #f5f2ed;
    --border-color: #ede5dc;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-soft: 0 10px 30px rgba(198, 147, 75, 0.08);
    --shadow-medium: 0 15px 35px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 12px 28px rgba(43, 40, 38, 0.06);
    --transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 90px 0;
}

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

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

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

/* Section Header Titles */
.section-header {
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary-gold);
    margin-bottom: 12px;
    position: relative;
}

.section-tag::after {
    content: '';
    display: block;
    width: 35px;
    height: 2px;
    background: var(--gold-gradient);
    margin: 6px auto 0;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.25;
    margin-bottom: 15px;
}

.light-text .section-title {
    color: #ffffff;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
}

.light-text .section-subtitle {
    color: #bbb6b0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: var(--gold-gradient);
    color: var(--white);
    box-shadow: 0 6px 20px rgba(198, 147, 75, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(198, 147, 75, 0.45);
    color: var(--white);
}

.btn-gold {
    background: var(--gold-gradient);
    color: var(--white);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(198, 147, 75, 0.3);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(198, 147, 75, 0.4);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--text-main);
    border-color: var(--white);
    transform: translateY(-3px);
}

.btn-zalo {
    background: #0068ff;
    color: #fff;
    font-weight: 600;
}

.btn-zalo:hover {
    background: #0052cc;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.88rem;
}

.btn-block {
    width: 100%;
}

/* =========================================================
   TOPBAR & HEADER
========================================================= */
.topbar {
    background-color: #1a1715;
    color: #b5ada5;
    font-size: 0.82rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.topbar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.topbar-left i, .topbar-right i {
    color: var(--primary-gold);
    margin-right: 4px;
}

.divider {
    opacity: 0.3;
}

.hotline-link {
    color: #f7e7e6;
}

.hotline-link strong {
    color: #dfba73;
}

.main-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.1;
}

.logo-main {
    font-family: var(--font-serif);
    font-size: 2.1rem;
    font-weight: 700;
    letter-spacing: 3px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-sub {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--text-muted);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-main);
    position: relative;
    padding: 6px 0;
}

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

.nav-link:hover, .nav-link.active {
    color: var(--primary-gold);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: var(--transition);
}

/* =========================================================
   HERO SECTION
========================================================= */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(20, 20, 22, 0.82) 0%, rgba(45, 33, 26, 0.75) 100%), 
                url('https://images.unsplash.com/photo-1540555700478-4be289fbecef?q=80&w=1920&auto=format&fit=crop') center right 30% / cover no-repeat;
    color: var(--white);
    padding: 100px 0 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(223, 186, 115, 0.18);
    border: 1px solid rgba(223, 186, 115, 0.4);
    border-radius: 30px;
    color: #dfba73;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(6px);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.highlight-text {
    background: var(--gold-text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.15rem;
    color: #e5ded5;
    margin-bottom: 35px;
    max-width: 680px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 30px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(198, 147, 75, 0.2);
    color: #dfba73;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.stat-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 3px;
    color: #ffffff;
}

.stat-info p {
    font-size: 0.78rem;
    color: #bbb6b0;
    line-height: 1.3;
}

/* =========================================================
   ABOUT SECTION
========================================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.main-img-box {
    position: relative;
    height: 480px;
    border-radius: var(--radius-lg);
    background: url('https://images.unsplash.com/photo-1570172619644-dfd03ed5d881?q=80&w=800&auto=format&fit=crop') center/cover no-repeat;
    box-shadow: var(--shadow-medium);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gold-gradient);
    color: var(--white);
    padding: 24px 30px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 10px 25px rgba(198, 147, 75, 0.4);
}

.exp-number {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1;
}

.exp-text {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.about-lead {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--primary-gold-hover);
    margin-bottom: 16px;
}

.about-desc {
    font-size: 0.96rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.feat-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.feat-item i {
    color: var(--primary-gold);
    font-size: 1.25rem;
    margin-top: 3px;
}

.feat-item h5 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.feat-item p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* =========================================================
   SERVICES SECTION
========================================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 35px 24px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(198, 147, 75, 0.15);
    border-color: #dfba73;
}

.service-card.featured {
    border: 1.5px solid var(--primary-gold);
}

.card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gold-gradient);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
}

.service-icon-wrap {
    width: 65px;
    height: 65px;
    background: var(--gold-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
    font-size: 1.7rem;
    margin-bottom: 22px;
    transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
    background: var(--gold-gradient);
    color: var(--white);
}

.service-body h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.service-body p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.5;
}

.service-list {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-list li {
    font-size: 0.82rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-list li i {
    color: var(--primary-gold);
    font-size: 0.75rem;
}

.service-link {
    margin-top: auto;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary-gold);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link:hover {
    gap: 10px;
}

/* =========================================================
   PRICING SECTION
========================================================= */
.pricing-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 45px;
}

.tab-btn {
    padding: 10px 24px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover, .tab-btn.active {
    background: var(--gold-gradient);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(198, 147, 75, 0.25);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.price-category-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 30px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.card-header-price {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1.5px dashed var(--border-color);
}

.hdr-icon {
    width: 48px;
    height: 48px;
    background: var(--gold-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
    font-size: 1.3rem;
}

.card-header-price h3 {
    font-family: var(--font-serif);
    font-size: 1.55rem;
    color: var(--text-main);
}

.price-items-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: 10px;
    background: #faf8f5;
    transition: var(--transition);
}

.price-row:hover {
    background: #f4eee6;
}

.item-info {
    display: flex;
    flex-direction: column;
    max-width: 60%;
}

.item-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-main);
}

.item-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.item-price {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-gold-hover);
    white-space: nowrap;
}

.btn-book-service {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: var(--white);
    color: var(--primary-gold);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-book-service:hover {
    background: var(--gold-gradient);
    color: var(--white);
    transform: scale(1.1);
}

/* =========================================================
   TREATMENTS SECTION
========================================================= */
.treatments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.treatment-box {
    background: var(--dark-card);
    border-radius: var(--radius-md);
    padding: 35px 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.treatment-box:hover {
    transform: translateY(-8px);
    border-color: #dfba73;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.treatment-box.highlight-box {
    border: 1.5px solid var(--primary-gold);
    background: linear-gradient(180deg, rgba(198, 147, 75, 0.08) 0%, var(--dark-card) 100%);
}

.t-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(198, 147, 75, 0.15);
    color: #dfba73;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.treatment-box h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 12px;
}

.t-target {
    font-size: 0.88rem;
    color: #dfba73;
    margin-bottom: 14px;
    background: rgba(223, 186, 115, 0.1);
    padding: 8px 12px;
    border-radius: 6px;
}

.t-desc {
    font-size: 0.88rem;
    color: #b5ada5;
    line-height: 1.6;
    margin-bottom: 28px;
    flex-grow: 1;
}

/* =========================================================
   WHY US SECTION
========================================================= */
.why-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.reasons-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 30px;
}

.reason-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.r-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: var(--gold-light);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.reason-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.reason-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.why-card-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-big-box {
    background: linear-gradient(135deg, #2b2826 0%, #171514 100%);
    color: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    border-left: 5px solid var(--primary-gold);
}

.big-num {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    font-weight: 700;
    color: #dfba73;
    display: block;
    line-height: 1;
    margin-bottom: 10px;
}

.big-title {
    font-size: 1.15rem;
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
}

.stat-big-box p {
    font-size: 0.88rem;
    color: #b5ada5;
}

/* =========================================================
   TESTIMONIALS SECTION
========================================================= */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 35px 28px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.stars {
    color: #f1b31c;
    font-size: 0.95rem;
    margin-bottom: 16px;
    display: flex;
    gap: 4px;
}

.feedback-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 24px;
    flex-grow: 1;
}

.customer-info {
    display: flex;
    align-items: center;
    gap: 14px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.avatar-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gold-light);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.customer-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

.customer-info span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* =========================================================
   BOOKING SECTION
========================================================= */
.booking-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    background: #1e1c1b;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0,0,0,0.25);
}

.booking-intro {
    background: linear-gradient(135deg, #2a2522 0%, #191716 100%);
    padding: 60px 45px;
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.booking-title {
    font-family: var(--font-serif);
    font-size: 2.3rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 18px;
}

.booking-desc {
    color: #b5ada5;
    font-size: 0.95rem;
    margin-bottom: 30px;
    line-height: 1.7;
}

.booking-contact-info {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 30px;
}

.b-contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.b-contact-item i {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(198, 147, 75, 0.2);
    color: #dfba73;
    display: flex;
    align-items: center;
    justify-content: center;
}

.b-contact-item span {
    display: block;
    font-size: 0.8rem;
    color: #9c948c;
}

.b-contact-item strong {
    font-size: 1rem;
    color: #ffffff;
}

.booking-special-alert {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(223, 186, 115, 0.15);
    border: 1px dashed rgba(223, 186, 115, 0.5);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    color: #dfba73;
    font-size: 0.85rem;
}

.booking-special-alert i {
    font-size: 1.6rem;
}

.booking-form-box {
    background: var(--white);
    padding: 50px 45px;
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-main);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
}

.form-group label i {
    color: var(--primary-gold);
    margin-right: 4px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1.5px solid var(--border-color);
    font-family: var(--font-sans);
    font-size: 0.92rem;
    color: var(--text-main);
    background-color: #faf9f7;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary-gold);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(198, 147, 75, 0.15);
}

.form-row {
    display: flex;
    gap: 16px;
}

.col-half {
    flex: 1;
}

.btn-submit {
    padding: 16px;
    font-size: 1rem;
    letter-spacing: 1px;
    margin-top: 10px;
}

/* =========================================================
   CONTACT & MAP SECTION
========================================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}

.contact-card-box {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--white);
    padding: 22px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
}

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: var(--gold-light);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.info-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 3px;
}

.info-card p, .info-card p a {
    font-size: 0.92rem;
    color: var(--text-muted);
}

.quick-connect-buttons {
    display: flex;
    gap: 16px;
    margin-top: 10px;
}

.quick-connect-buttons .btn {
    flex: 1;
}

.map-embed-box {
    box-shadow: var(--shadow-card);
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* =========================================================
   FOOTER
========================================================= */
.footer {
    background-color: #121111;
    color: #a59e97;
    padding: 70px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 50px;
    padding-bottom: 50px;
}

.footer-brand p {
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.7;
    color: #8c857e;
}

.footer-links h4, .footer-contact h4 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.9rem;
    color: #8c857e;
}

.footer-links a:hover {
    color: #dfba73;
    padding-left: 5px;
}

.footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #8c857e;
}

.footer-contact p i {
    color: #dfba73;
}

.footer-contact a {
    color: #dfba73;
    font-weight: 700;
}

.footer-bottom {
    background-color: #0b0a0a;
    padding: 20px 0;
    font-size: 0.82rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #6d6761;
}

/* =========================================================
   FLOATING ACTION BUTTONS (CALL & ZALO & BOOK)
========================================================= */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 25px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 1000;
}

.float-btn {
    display: flex;
    align-items: center;
    background: var(--white);
    padding: 6px 16px 6px 6px;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    text-decoration: none;
}

.float-btn:hover {
    transform: translateY(-4px) scale(1.05);
}

.float-btn .btn-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    margin-right: 10px;
}

.float-btn .btn-text {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-main);
}

.zalo-btn .btn-icon {
    background: #0068ff;
}

.zalo-btn:hover {
    box-shadow: 0 10px 30px rgba(0, 104, 255, 0.4);
}

.call-btn .btn-icon {
    background: #25d366;
    animation: pulse-ring 2s infinite;
}

.call-btn:hover {
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.book-float-btn {
    background: var(--gold-gradient);
}

.book-float-btn .btn-icon {
    background: rgba(255, 255, 255, 0.2);
}

.book-float-btn .btn-text {
    color: var(--white);
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* =========================================================
   MODAL
========================================================= */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 100%;
    padding: 40px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    animation: modalPop 0.3s ease-out;
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-icon {
    font-size: 3.5rem;
    color: #27ae60;
    margin-bottom: 15px;
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--text-main);
    margin-bottom: 10px;
}

.modal-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}

.modal-details {
    background: #faf8f5;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    text-align: left;
    margin-bottom: 25px;
    border-left: 4px solid var(--primary-gold);
}

.modal-close-btn {
    width: 100%;
}

/* =========================================================
   RESPONSIVE DESIGN
========================================================= */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .hero-stats {
        grid-template-columns: 1fr;
    }
    .booking-wrapper {
        grid-template-columns: 1fr;
    }
    .why-grid, .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .main-img-box {
        height: 360px;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .topbar {
        display: none;
    }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        padding: 40px 24px;
        gap: 20px;
        transition: var(--transition);
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    }
    .nav-menu.open {
        left: 0;
    }
    .mobile-toggle {
        display: flex;
    }
    .nav-actions .nav-btn {
        display: none;
    }
    .hero-section {
        min-height: 85vh;
        padding: 60px 0 50px;
        background: linear-gradient(180deg, rgba(20, 20, 22, 0.88) 0%, rgba(45, 33, 26, 0.82) 100%), 
                    url('https://images.unsplash.com/photo-1540555700478-4be289fbecef?q=80&w=1200&auto=format&fit=crop') center center / cover no-repeat;
    }
    .hero-title {
        font-size: 2.1rem;
        line-height: 1.25;
        margin-bottom: 16px;
    }
    .hero-desc {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 25px;
    }
    .hero-buttons {
        gap: 12px;
        margin-bottom: 35px;
    }
    .hero-buttons .btn {
        width: 100%;
    }
    .services-grid, .treatments-grid, .testimonials-slider {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .floating-contact {
        bottom: 15px;
        right: 15px;
    }
    .float-btn .btn-text {
        display: none;
    }
    .float-btn {
        padding: 6px;
    }
    .float-btn .btn-icon {
        margin-right: 0;
    }
}