/* ===== VARIABLES & RESET ===== */
:root {
    --primary: #4A9FE5;
    --primary-dark: #2B7AC9;
    --primary-light: #6BB8F0;
    --accent: #E8A838;
    --accent-light: #F0C060;
    --dark: #0F1B2D;
    --dark-2: #1E2D44;
    --text: #3A4A68;
    --text-light: #6A7A96;
    --light: #F5F8FC;
    --white: #FFFFFF;
    --border: #E0E8F0;
    --shadow-sm: 0 2px 8px rgba(74,159,229,0.06);
    --shadow-md: 0 8px 30px rgba(74,159,229,0.10);
    --shadow-lg: 0 20px 60px rgba(74,159,229,0.12);
    --shadow-xl: 0 30px 80px rgba(74,159,229,0.15);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 115%;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    max-width: 100vw;
}

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

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

ul { list-style: none; }

/* ===== LAYOUT (mobile-first) ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    padding: 0 16px;
}

.section {
    padding: 60px 0;
}

/* ===== TYPOGRAPHY ===== */
.section-subtitle {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.section-subtitle::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--accent);
    display: inline-block;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--dark);
    line-height: 1.25;
    margin-bottom: 14px;
}

.text-accent {
    color: var(--primary);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 40px;
}

.section-header .section-subtitle::before {
    display: none;
}

.section-desc {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: var(--transition);
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: 2px solid transparent;
    box-shadow: 0 4px 20px rgba(74,159,229,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(74,159,229,0.4);
}

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

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

.btn-lg {
    padding: 14px 32px;
    font-size: 0.95rem;
}

.btn-block {
    width: 100%;
}

/* ===== HEADER (mobile-first) ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 12px 0;
    transition: var(--transition);
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 8px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 100;
}

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.footer-logo-img {
    height: 56px;
    filter: brightness(0) invert(1);

}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(74,159,229,0.3);
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
    transition: var(--transition);
}

.header.scrolled .logo-name {
    color: var(--dark);
}

.logo-tagline {
    font-size: 0.65rem;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

/* Mobile nav (default) */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: #FFFFFF;
    backdrop-filter: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 20px;
    transform: translateX(100%);
    transition: var(--transition);
    z-index: 99;
}

.nav.open {
    transform: translateX(0);
}

.nav-link {
    padding: 12px 24px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text);
    border-radius: 50px;
    transition: var(--transition);
    position: relative;
    text-align: center;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(74,159,229,0.08);
}

.header-cta {
    display: none;
}

.mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 100;
}

.mobile-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

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

.mobile-toggle.active span {
    background: var(--dark) !important;
}

/* ===== HERO (mobile-first) ===== */
.hero {
    position: relative;
    height: calc(100vh - 62px);
    height: calc(100dvh - 62px);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: url('images/hero-dental.jpg') center top/cover no-repeat;
    margin-top: 62px;
}

.hero-mobile-img {
    display: none;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.4) 25%, rgba(255,255,255,0.85) 45%, rgba(255,255,255,0.97) 60%, #FFFFFF 75%);
    z-index: 1;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(232,168,56,0.12) 0%, transparent 70%);
    top: -50px;
    right: -50px;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
    bottom: -80px;
    left: -50px;
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: end;
    padding: 20px 16px 30px;
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-subtitle {
    font-size: 0.78rem;
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    color: var(--dark);
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero-title .text-accent {
    color: var(--primary);
    position: relative;
}

.hero-desc {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 28px;
    max-width: 100%;
}

.hero-btns {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 36px;
}

.hero-tags {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.hero-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.hero-tag-icon {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--white);
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    flex-shrink: 0;
}

.hero-tag-check {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.hero-tag-info strong {
    font-size: 0.7rem;
    color: var(--dark);
    display: block;
    line-height: 1.2;
}

.hero-tag-info small {
    font-size: 0.6rem;
    color: var(--text-light);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 4px;
}

/* Hero image hidden on mobile */
.hero-image {
    display: none;
    position: relative;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-image-wrapper {
    position: relative;
}

.hero-img {
    width: 85%;
    margin: 0 auto;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow-xl);
}

.floating-card {
    display: none;
    position: absolute;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    animation: floatCard 4s ease-in-out infinite;
}

.floating-card strong {
    font-size: 0.85rem;
    color: var(--dark);
    display: block;
    line-height: 1.3;
}

.floating-card small {
    font-size: 0.72rem;
    color: var(--text-light);
}

.card-1 {
    bottom: 30%;
    left: -20px;
    animation-delay: 0s;
}

.card-2 {
    top: 15%;
    right: -10px;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.fc-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--white);
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    flex-shrink: 0;
}

.fc-check {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.scroll-indicator {
    display: none;
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(74,159,229,0.7);
    border-radius: 13px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 22px; }
}

/* ===== ABOUT (mobile-first) ===== */
.about {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74,159,229,0.02), rgba(74,159,229,0.05));
    border-radius: 0 0 0 100px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
}

.about-image {
    position: relative;
    max-width: 350px;
    margin: 0 auto;
}

.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.experience-badge {
    position: absolute;
    bottom: -15px;
    right: -10px;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}

.exp-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.exp-text {
    font-size: 0.6rem;
    color: rgba(255,255,255,0.9);
    text-align: center;
    line-height: 1.3;
    margin-top: 2px;
}

.about-content .section-subtitle {
    margin-bottom: 10px;
}

.about-desc {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 28px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.about-feature {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: var(--white);
    border: 1px solid transparent;
}

.about-feature:hover {
    background: var(--light);
    border-color: var(--border);
    transform: translateX(4px);
}

.af-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(74,159,229,0.1), rgba(74,159,229,0.05));
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.about-feature h4 {
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 3px;
}

.about-feature p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== SERVICES (mobile-first) ===== */
.services {
    background: var(--light);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

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

.service-card {
    background: var(--white);
    padding: 28px 22px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(74,159,229,0.08), rgba(74,159,229,0.03));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: var(--transition);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

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

.service-card h3 {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 8px;
    font-weight: 600;
}

.service-card p {
    font-size: 0.84rem;
    color: var(--text-light);
    line-height: 1.65;
}

/* ===== WHY US (mobile-first) ===== */
.why-us {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.why-us-image {
    max-width: 350px;
    margin: 0 auto;
    order: -1;
}

.why-us-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.why-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.why-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: default;
    border: 1px solid transparent;
}

.why-item:hover {
    background: var(--light);
    border-color: var(--border);
}

.why-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(232,168,56,0.1), rgba(232,168,56,0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-item h4 {
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 3px;
}

.why-item p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== DOCTORS (mobile-first) ===== */
.doctors {
    background: var(--light);
}

.doctors-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.doctors-grid-2 {
    max-width: 700px;
    margin: 0 auto;
}

.doctors-grid-3 {
    max-width: 1100px;
    margin: 0 auto;
}

.doctor-card {
    perspective: 1000px;
    cursor: pointer;
    height: 560px;
}

.doctor-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
}

.doctor-card.flipped .doctor-card-inner {
    transform: rotateY(180deg);
}

.doctor-card-front,
.doctor-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--white);
}

.doctor-card-front {
    display: flex;
    flex-direction: column;
}

.doctor-card-back {
    transform: rotateY(180deg);
    padding: 16px 16px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.doctor-card-back h3,
.doctor-card-back .doctor-specialty,
.doctor-card-back .doctor-bio,
.doctor-card-back .doctor-services-list {
    width: 100%;
}

.doctor-card-back h3 {
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 2px;
}

.doctor-card-back .doctor-specialty {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 8px;
}

.doctor-bio {
    font-size: 0.85rem;
    color: var(--text);
    line-height: 1.55;
    margin-bottom: 10px;
}

.doctor-services-list {
    list-style: none;
    padding: 0;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.doctor-services-list li {
    font-size: 0.82rem;
    color: var(--text);
    line-height: 1.5;
    padding-left: 14px;
    position: relative;
}

.doctor-services-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

.doctor-tap-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 0;
    background: rgba(107, 184, 240, 0.8);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.3px;
}

.tap-arrow {
    display: inline-block;
    animation: tapArrow 1.5s ease-in-out infinite;
}

@keyframes tapArrow {
    0%, 100% { transform: translateX(0); opacity: 0.6; }
    50% { transform: translateX(5px); opacity: 1; }
}

.doctor-tap-back {
    margin-top: auto;
    padding: 8px 16px;
    background: rgba(107, 184, 240, 0.15);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    display: inline-block;
    align-self: center;
}

.doctor-image {
    position: relative;
    overflow: hidden;
}

.doctor-img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    object-position: top;
    border-radius: inherit;
    background: linear-gradient(145deg, #e8eff0, #d4e0e3);
}

.doctor-placeholder {
    width: 100%;
    height: 450px;
    background: linear-gradient(145deg, #e8eff0, #d4e0e3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.doctor-placeholder::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(74,159,229,0.08), transparent);
}

.doctor-placeholder span {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.4;
}

.doctor-info {
    padding: 14px 20px;
    text-align: center;
}

.doctor-info h3 {
    font-size: 0.95rem;
    color: var(--dark);
    margin-bottom: 4px;
}

.doctor-specialty {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.82rem;
    margin-bottom: 4px;
}

.doctor-quals {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* ===== TESTIMONIALS (mobile-first) ===== */
.testimonials {
    background: linear-gradient(160deg, #EAF2FC 0%, #F0F6FF 50%, #F8FBFF 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(74,159,229,0.08) 0%, transparent 70%);
    top: -100px;
    left: -100px;
    border-radius: 50%;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    position: relative;
    z-index: 2;
}

.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 28px 24px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

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

.stars {
    color: var(--accent);
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 14px;
}

.testimonial-card > p {
    color: var(--text);
    font-size: 0.88rem;
    line-height: 1.75;
    margin-bottom: 20px;
    font-style: italic;
}

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

.author-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    color: var(--dark);
    font-size: 0.85rem;
    display: block;
}

.testimonial-author small {
    color: var(--text-light);
    font-size: 0.75rem;
}

/* Expandable review */
.review-expandable p {
    color: var(--text);
    font-size: 0.88rem;
    line-height: 1.75;
    margin-bottom: 8px;
    font-style: italic;
}

.review-more {
    display: none;
}

.review-expandable.expanded .review-more {
    display: inline;
}

.review-toggle {
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: 16px;
    display: inline-block;
}

.review-toggle:hover {
    text-decoration: underline;
}

.review-expandable.expanded .review-toggle::after {
    content: none;
}

/* Extra reviews toggle */
.testimonials-extra {
    display: none;
    margin-top: 20px;
}

.testimonials-extra.show {
    display: grid;
}

.btn-view-more {
    display: block;
    margin: 24px auto 0;
    padding: 10px 28px;
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-view-more:hover {
    background: var(--primary);
    color: var(--white);
}

/* ===== INSURANCE (mobile-first) ===== */
.insurance {
    background: var(--white);
}

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

.insurance-item {
    padding: 20px 16px;
    background: var(--light);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    color: var(--dark-2);
    font-size: 0.85rem;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.insurance-item:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

/* ===== CONTACT (mobile-first) ===== */
.contact {
    background: var(--light);
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    align-items: start;
}

.contact-desc {
    color: var(--text-light);
    margin-bottom: 28px;
    line-height: 1.8;
    font-size: 0.92rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.ci-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ci-icon svg {
    width: 20px;
    height: 20px;
    color: var(--white);
}

.contact-item h4 {
    font-size: 0.85rem;
    color: var(--dark);
    margin-bottom: 2px;
}

.contact-item p {
    font-size: 0.82rem;
    color: var(--text-light);
}

.contact-item a {
    color: var(--primary);
    font-weight: 500;
}

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

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 28px 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.contact-form h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 22px;
}

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

.form-group {
    margin-bottom: 12px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.88rem;
    color: var(--dark);
    background: var(--light);
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(74,159,229,0.08);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%237A7A96' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

.contact-form .btn-primary {
    margin-top: 6px;
    padding: 14px;
    font-size: 0.95rem;
}

/* ===== MAP ===== */
.map-section {
    position: relative;
    line-height: 0;
}

.map-section iframe {
    filter: grayscale(20%) contrast(1.05);
}

/* ===== FOOTER (mobile-first) ===== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 50px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
}

.footer-logo .logo-name {
    color: var(--white);
    font-size: 1rem;
}

.footer-col > p {
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 18px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
    padding: 0;
}

.social-link svg {
    width: 22px;
    height: 22px;
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.footer-col h4 {
    color: var(--white);
    font-size: 0.9rem;
    margin-bottom: 16px;
    position: relative;
}

.footer-col a:not(.social-link) {
    display: block;
    font-size: 0.84rem;
    color: rgba(255,255,255,0.6);
    padding: 4px 0;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--accent);
    padding-left: 6px;
}

.footer-col .hours p {
    font-size: 0.82rem;
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-col .hours strong {
    color: var(--white);
}

.footer-bottom {
    padding: 18px 0;
    text-align: center;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
}

/* ===== WHATSAPP ===== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 30px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 40px rgba(37,211,102,0.5);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 6px 30px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 6px 30px rgba(37,211,102,0.6), 0 0 0 10px rgba(37,211,102,0.1); }
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   RESPONSIVE - MOBILE FIRST (min-width)
   ============================================ */

/* ===== SMALL PHONES AND UP (480px+) ===== */
@media (min-width: 480px) {
    .container {
        padding: 0 20px;
    }

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

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

    .insurance-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .hero-btns {
        flex-direction: row;
        justify-content: center;
    }

    .hero-stats {
        gap: 32px;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

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

    .contact-form-wrapper {
        padding: 32px 28px;
    }
}

/* ===== TABLETS (768px+) ===== */
@media (min-width: 768px) {
    .container {
        padding: 0 24px;
    }

    .section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .section-subtitle {
        font-size: 0.85rem;
        letter-spacing: 3px;
    }

    .section-subtitle::before {
        width: 30px;
    }

    .section-header {
        margin-bottom: 50px;
    }

    .section-desc {
        font-size: 1.02rem;
    }

    .btn {
        padding: 14px 32px;
        font-size: 0.92rem;
    }

    .btn-lg {
        padding: 16px 36px;
        font-size: 1rem;
    }

    /* Header */
    .header {
        padding: 14px 0;
    }

    .logo-icon {
        width: 42px;
        height: 42px;
        font-size: 1.5rem;
    }

    .logo-name {
        font-size: 1.1rem;
    }

    /* Hero */
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 0.85rem;
    }

    .hero-desc {
        font-size: 1.02rem;
    }

    .hero-inner {
        padding: 120px 0 70px;
    }

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

    /* About */
    .about-grid {
        gap: 60px;
    }

    .about-image {
        max-width: 100%;
    }

    .experience-badge {
        width: 120px;
        height: 120px;
        bottom: -18px;
        right: -15px;
    }

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

    .exp-text {
        font-size: 0.65rem;
    }

    .about-desc {
        font-size: 1rem;
    }

    /* Services */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .service-card {
        padding: 32px 24px;
    }

    /* Doctors */
    .doctors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .doctors-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .testimonials-extra {
        margin-top: 24px;
    }

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 480px;
        justify-self: center;
    }

    /* Insurance */
    .insurance-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Contact */
    .contact-grid {
        gap: 50px;
    }

    .contact-form-wrapper {
        padding: 38px 34px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    /* WhatsApp */
    .whatsapp-float {
        bottom: 24px;
        right: 24px;
        width: 56px;
        height: 56px;
    }
}

/* ===== DESKTOPS (1024px+) ===== */
@media (min-width: 1024px) {
    .section {
        padding: 100px 0;
    }

    .section-title {
        font-size: clamp(2rem, 4vw, 2.8rem);
    }

    .section-header {
        margin-bottom: 60px;
    }

    .section-desc {
        font-size: 1.05rem;
    }

    /* Header - desktop nav */
    .header {
        padding: 16px 0;
    }

    .header.scrolled {
        padding: 10px 0;
    }

    .mobile-toggle {
        display: none;
    }

    .nav {
        position: static;
        width: auto;
        height: auto;
        background: none;
        backdrop-filter: none;
        flex-direction: row;
        justify-content: flex-start;
        gap: 4px;
        padding: 0;
        transform: none;
    }

    .nav-link {
        font-size: 0.88rem;
        padding: 8px 16px;
        color: var(--text);
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--primary);
        background: rgba(74,159,229,0.08);
    }

    .header-cta {
        display: inline-flex;
        padding: 10px 24px;
        font-size: 0.85rem;
    }

    .logo-icon {
        width: 44px;
        height: 44px;
        font-size: 1.6rem;
    }

    .logo-name {
        font-size: 1.15rem;
    }

    /* Hero - 2 col */
    .hero {
        align-items: center;
        background: linear-gradient(160deg, #EAF2FC 0%, #F5F9FF 40%, #FFFFFF 100%);
    }

    .hero::before {
        display: none;
    }

    .hero-inner {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        text-align: left;
        padding: 30px 0;
        align-items: center;
    }

    .hero-image {
        display: block;
    }

    .hero-tags {
        display: none;
    }

    .hero-btns {
        justify-content: flex-start;
    }

    .hero-stats {
        justify-content: flex-start;
        gap: 40px;
    }

    .stat {
        align-items: flex-start;
    }

    .hero-desc {
        max-width: 500px;
    }

    .hero-title {
        font-size: clamp(2.5rem, 5vw, 3.6rem);
    }

    .floating-card {
        display: flex;
        padding: 16px 20px;
        gap: 14px;
    }

    .floating-card strong {
        font-size: 0.9rem;
    }

    .floating-card small {
        font-size: 0.75rem;
    }

    .fc-icon {
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }

    .card-1 {
        left: -30px;
    }

    .card-2 {
        right: -20px;
    }

    .scroll-indicator {
        display: block;
    }

    .hero-bg::before {
        width: 600px;
        height: 600px;
        top: -100px;
        right: -100px;
    }

    .hero-bg::after {
        width: 500px;
        height: 500px;
        bottom: -150px;
        left: -100px;
    }

    /* About - 2 col */
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }

    .about::before {
        border-radius: 0 0 0 200px;
    }

    .experience-badge {
        width: 130px;
        height: 130px;
        bottom: -20px;
        right: -20px;
        border: 5px solid var(--white);
    }

    .exp-number {
        font-size: 2.2rem;
    }

    .exp-text {
        font-size: 0.7rem;
    }

    .about-desc {
        font-size: 1.02rem;
        margin-bottom: 32px;
    }

    .about-features {
        gap: 20px;
        margin-bottom: 36px;
    }

    .about-feature {
        gap: 18px;
        padding: 18px 22px;
    }

    .af-icon {
        width: 44px;
        height: 44px;
    }

    .about-feature h4 {
        font-size: 0.95rem;
    }

    .about-feature p {
        font-size: 0.85rem;
    }

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

    .service-card {
        padding: 36px 28px;
    }

    .service-icon {
        width: 60px;
        height: 60px;
        border-radius: 14px;
        margin-bottom: 20px;
    }

    .service-icon svg {
        width: 28px;
        height: 28px;
    }

    .service-card h3 {
        font-size: 1.05rem;
    }

    .service-card p {
        font-size: 0.87rem;
    }

    .service-card:hover {
        transform: translateY(-8px);
    }

    /* Why Us - 2 col */
    .why-us-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }

    .why-us-image {
        max-width: 100%;
        order: 0;
    }

    .why-items {
        gap: 16px;
        margin-top: 32px;
    }

    .why-item {
        gap: 20px;
        padding: 22px 24px;
    }

    .why-number {
        font-size: 1.5rem;
        min-width: 46px;
        height: 46px;
        border-radius: 12px;
    }

    .why-item h4 {
        font-size: 0.95rem;
    }

    .why-item p {
        font-size: 0.85rem;
    }

    /* Doctors */
    .doctors-grid {
        gap: 28px;
    }

    .doctors-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .doctor-placeholder span {
        font-size: 2.5rem;
    }

    .doctor-info {
        padding: 22px 24px;
    }

    .doctor-info h3 {
        font-size: 1.05rem;
    }

    .doctor-specialty {
        font-size: 0.85rem;
    }

    .doctor-quals {
        font-size: 0.78rem;
    }

    .doctor-card {
        height: 560px;
    }

    .doctor-img,
    .doctor-placeholder {
        height: 450px;
    }

    .doctor-card:hover {
        transform: translateY(-8px);
    }

    /* Testimonials - 3 col */
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }

    .testimonials-extra {
        margin-top: 28px;
    }

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 1;
        max-width: none;
    }

    .testimonials::before {
        width: 500px;
        height: 500px;
        top: -200px;
        left: -200px;
    }

    .testimonial-card {
        padding: 36px 30px;
    }

    .stars {
        font-size: 1.1rem;
        margin-bottom: 18px;
    }

    .testimonial-card > p {
        font-size: 0.92rem;
        margin-bottom: 24px;
    }

    .author-avatar {
        width: 46px;
        height: 46px;
        font-size: 1.1rem;
    }

    .testimonial-author strong {
        font-size: 0.9rem;
    }

    .testimonial-author small {
        font-size: 0.78rem;
    }

    /* Insurance */
    .insurance-grid {
        gap: 20px;
    }

    .insurance-item {
        padding: 28px 24px;
        font-size: 0.95rem;
    }

    .insurance-item:hover {
        transform: translateY(-4px);
    }

    /* Contact - 2 col */
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }

    .contact-desc {
        margin-bottom: 36px;
        font-size: 0.95rem;
    }

    .contact-details {
        gap: 20px;
    }

    .contact-item {
        gap: 18px;
        padding: 16px 20px;
    }

    .ci-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
    }

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

    .contact-item h4 {
        font-size: 0.9rem;
    }

    .contact-item p {
        font-size: 0.88rem;
    }

    .contact-form-wrapper {
        padding: 44px 40px;
    }

    .contact-form h3 {
        font-size: 1.5rem;
        margin-bottom: 28px;
    }

    .form-row {
        gap: 16px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 14px 18px;
        font-size: 0.9rem;
    }

    .contact-form .btn-primary {
        padding: 16px;
        font-size: 1rem;
    }

    /* Footer - 4 col */
    .footer {
        padding: 70px 0 0;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 50px;
        padding-bottom: 50px;
    }

    .footer-logo .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
    }

    .footer-logo .logo-name {
        font-size: 1.1rem;
    }

    .footer-col > p {
        font-size: 0.88rem;
    }

    .social-link {
        width: 40px;
        height: 40px;
        font-size: 0.85rem;
    }

    .footer-col h4 {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .footer-col a {
        font-size: 0.88rem;
        padding: 5px 0;
    }

    .footer-col .hours p {
        font-size: 0.85rem;
    }

    .footer-bottom {
        padding: 22px 0;
        font-size: 0.82rem;
    }

    /* WhatsApp */
    .whatsapp-float {
        bottom: 28px;
        right: 28px;
        width: 58px;
        height: 58px;
    }
}