/* ===== CSS Variables ===== */
:root {
    --primary: #0a7e8c;
    --primary-dark: #065a6b;
    --primary-light: #e8f4f8;
    --primary-gradient: linear-gradient(135deg, #0a7e8c, #065a6b);
    --accent: #1a9cb5;
    --white: #ffffff;
    --black: #1a1a2e;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --text: #334155;
    --text-light: #64748b;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Inter', -apple-system, sans-serif;
    --font-heading: 'Playfair Display', serif;
    --max-width: 1200px;
    --header-height: 80px;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul { list-style: none; }

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

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

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
    position: relative;
}

.section-tag::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary);
    margin: 10px auto 0;
    border-radius: 2px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn i { font-size: 0.9rem; }

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(10, 126, 140, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(10, 126, 140, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}

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

.btn-lg {
    padding: 16px 40px;
    font-size: 1rem;
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1rem;
}

.btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
}

.btn-call {
    background: var(--primary);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1rem;
}

.btn-call:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gray-900);
}

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

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 1px;
}

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

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

.nav-cta {
    padding: 10px 24px;
    font-size: 0.85rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0a1628 0%, #0a7e8c 100%);
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 60px 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    color: rgba(255,255,255,0.9);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.15);
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-content h1 span {
    background: linear-gradient(135deg, #4dd0e1, #b2ebf2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    color: rgba(255,255,255,0.75);
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 600px;
}

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

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.stat-plus {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent);
    margin-left: 2px;
}

.stat-label {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    margin-top: 4px;
}

/* ===== Intro Section ===== */
.intro-section {
    background: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.intro-image {
    position: relative;
}

.intro-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.intro-experience {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary-gradient);
    color: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
}

.intro-experience i {
    font-size: 1.8rem;
}

.intro-experience span {
    font-weight: 600;
    font-size: 0.95rem;
}

.intro-content .section-tag::after {
    margin: 10px 0 0;
}

.intro-content h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--gray-900);
    margin: 12px 0 20px;
    line-height: 1.2;
}

.intro-content p {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 1rem;
}

.intro-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin: 24px 0 32px;
}

.intro-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-700);
}

.intro-feature i {
    color: var(--primary);
    font-size: 1.1rem;
    width: 24px;
}

/* ===== Why Choose Us ===== */
.why-section {
    background: var(--gray-50);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.why-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.why-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.why-card h3 {
    font-size: 1.2rem;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.why-card p {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.7;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    display: block;
    position: relative;
    overflow: hidden;
}

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

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary);
}

.service-card:hover .service-icon i {
    color: var(--white);
}

.service-icon i {
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.service-card h3 {
    font-size: 1.15rem;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

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

.service-link i {
    font-size: 0.8rem;
    transition: var(--transition);
}

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

.section-cta {
    text-align: center;
    margin-top: 40px;
}

/* ===== Testimonials ===== */
.testimonials-section {
    background: var(--gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 36px 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    color: #fbbf24;
    margin-bottom: 16px;
    font-size: 0.9rem;
    letter-spacing: 4px;
}

.testimonial-text {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 0.9rem;
}

.testimonial-author h4 {
    font-size: 0.95rem;
    color: var(--gray-900);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ===== Map Section ===== */
.map-section {
    background: var(--white);
    padding: 80px 0;
}

.map-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.map-info .section-tag::after {
    margin: 10px 0 0;
}

.map-info h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--gray-900);
    margin: 12px 0 32px;
}

.map-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.map-detail-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.map-detail-item i {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
}

.map-detail-item h4 {
    font-size: 0.95rem;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.map-detail-item p,
.map-detail-item a {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.map-detail-item a:hover {
    color: var(--primary);
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    display: block;
}

/* ===== Page Hero ===== */
.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #0a1628, #0a7e8c);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 12px;
}

.page-hero p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    max-width: 550px;
    margin: 0 auto;
}

/* ===== About: Dentist Section ===== */
.dentist-section {
    background: var(--white);
}

.dentist-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.dentist-image {
    position: relative;
}

.dentist-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.dentist-social {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
}

.dentist-social a {
    width: 40px;
    height: 40px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.95rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.dentist-social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.dentist-content .section-tag::after {
    margin: 10px 0 0;
}

.dentist-content h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--gray-900);
    margin: 12px 0 8px;
}

.dentist-title {
    color: var(--primary);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 20px;
}

.dentist-content p {
    color: var(--text-light);
    margin-bottom: 16px;
}

.dentist-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.dentist-stat {
    text-align: center;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-100);
}

.dentist-stat span {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.dentist-stat small {
    font-size: 0.78rem;
    color: var(--text-light);
}

/* ===== Team Section ===== */
.team-section {
    background: var(--gray-50);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    height: 280px;
    overflow: hidden;
}

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

.team-card:hover .team-image img {
    transform: scale(1.05);
}

.team-info {
    padding: 24px;
}

.team-info h3 {
    font-size: 1.15rem;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.team-info span {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}

.team-info p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ===== Certifications ===== */
.certifications-section {
    background: var(--white);
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cert-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}

.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    background: var(--white);
}

.cert-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.cert-card h3 {
    font-size: 1.1rem;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.cert-card p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ===== Clinic Section ===== */
.clinic-section {
    background: var(--gray-50);
}

.clinic-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.clinic-content .section-tag::after {
    margin: 10px 0 0;
}

.clinic-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--gray-900);
    margin: 12px 0 20px;
}

.clinic-content p {
    color: var(--text-light);
    margin-bottom: 24px;
}

.clinic-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.clinic-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gray-700);
}

.clinic-features i {
    color: var(--primary);
    font-size: 1.1rem;
}

.clinic-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ===== Services Details ===== */
.services-detailed {
    background: var(--white);
}

.service-detailed-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 0;
    border-bottom: 1px solid var(--gray-200);
}

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

.service-detailed-item.reverse {
    direction: rtl;
}

.service-detailed-item.reverse > * {
    direction: ltr;
}

.service-detailed-image img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.service-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.15;
    display: block;
    line-height: 1;
    margin-bottom: -10px;
}

.service-detailed-content h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.service-detailed-content > p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.service-detailed-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.service-detailed-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--gray-700);
}

.service-detailed-features i {
    color: var(--primary);
    font-size: 0.85rem;
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--primary-gradient);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.cta-content .btn-primary {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-content .btn-primary:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
}

/* ===== Contact Section ===== */
.contact-section {
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

.contact-info-panel .section-tag::after {
    margin: 10px 0 0;
}

.contact-info-panel h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--gray-900);
    margin: 12px 0 16px;
}

.contact-info-panel > p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 36px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
}

.contact-info-item h4 {
    font-size: 0.95rem;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.contact-info-item p,
.contact-info-item a {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.contact-info-item a:hover {
    color: var(--primary);
}

.contact-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Form ===== */
.contact-form-panel {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.contact-form-panel h3 {
    font-size: 1.4rem;
    color: var(--gray-900);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group label span {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: 0.92rem;
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(10, 126, 140, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #ef4444;
}

.form-group .error-message {
    display: block;
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 4px;
    min-height: 20px;
}

.form-group textarea {
    resize: vertical;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1rem;
}

.form-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.82rem;
    margin-top: 12px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success i {
    font-size: 4rem;
    color: #22c55e;
    margin-bottom: 16px;
}

.form-success h3 {
    font-size: 1.4rem;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.form-success p {
    color: var(--text-light);
}

/* ===== Map Full ===== */
.map-full {
    background: var(--white);
}

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

.map-embed iframe {
    display: block;
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    color: var(--white);
    display: inline-block;
    margin-bottom: 16px;
}

.footer-logo span {
    color: var(--accent);
}

.footer-about p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

.footer-contact i {
    color: var(--accent);
    margin-top: 4px;
    width: 16px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 3rem;
    }

    .intro-grid,
    .dentist-grid,
    .clinic-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .intro-image img {
        height: 350px;
    }

    .dentist-image img {
        height: 400px;
    }

    .service-detailed-item {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .service-detailed-item.reverse {
        direction: ltr;
    }

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

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

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

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

    .map-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        height: 70px;
    }

    .navbar {
        height: 70px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: var(--transition);
        border-bottom: 1px solid var(--gray-200);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-link {
        padding: 12px 16px;
        border-radius: 8px;
        font-size: 1rem;
    }

    .nav-link:hover,
    .nav-link.active {
        background: var(--primary-light);
    }

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

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .services-grid,
    .testimonials-grid,
    .team-grid,
    .why-grid,
    .certs-grid {
        grid-template-columns: 1fr;
    }

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

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

    .page-hero {
        padding: 110px 0 60px;
    }

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

    .intro-experience {
        position: relative;
        bottom: 0;
        right: 0;
        margin-top: 20px;
    }

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

    .contact-form-panel {
        padding: 28px 20px;
    }

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

    .map-container iframe {
        height: 300px;
    }

    .service-detailed-image img {
        height: 280px;
    }

    .clinic-image img {
        height: 300px;
    }

    .intro-features {
        grid-template-columns: 1fr;
    }

    .service-detailed-item {
        padding: 40px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-actions {
        flex-direction: column;
    }

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

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

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

    .section-header h2 {
        font-size: 1.5rem;
    }

    .intro-image img {
        height: 260px;
    }

    .page-hero h1 {
        font-size: 1.6rem;
    }

    .contact-buttons {
        flex-direction: column;
    }

    .contact-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}