/* ========================================
   Dhanvika Diagnostics - Stylesheet
   Color scheme inspired by Tricorder Diagnostics
   Font: Poppins (Google Fonts)
   ======================================== */

/* CSS Variables — palette mirrored from tricorderdiagnostics.com */
:root {
    --primary: #76b043;
    --primary-dark: #5a8c2f;
    --primary-light: #9ccf6e;
    --primary-subtle: #e4efd9;
    --primary-emphasis: #2f461b;
    --secondary: #132c4a;
    --secondary-dark: #0c1d33;
    --accent: #4d555a;
    --dark: #132c4a;
    --dark-light: #273f5c;
    --gray-900: #212529;
    --gray-700: #495057;
    --gray-500: #6c757d;
    --gray-300: #dee2e6;
    --gray-100: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    --shadow-lg: rgba(100, 100, 111, 0.2) 0 7px 29px 0;
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);
    --radius: 5px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--gray-900);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 5px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.section-header .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 16px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(118, 176, 67, 0.4);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
    border-color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(19, 44, 74, 0.25);
}

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

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

.btn-white {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

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

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

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

/* Header */
.header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

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

.logo-img {
    height: 60px;
    width: auto;
    display: block;
}

.footer-logo-img {
    height: 60px;
    background: var(--white);
    padding: 8px 14px;
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--secondary);
    position: relative;
    padding: 5px 0;
}

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

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

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.phone-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--primary);
    color: var(--white);
    padding: 10px 18px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 500;
}

.phone-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

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

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* Page content (Tricorder home pattern) */
.page-content {
    padding: 24px 0 40px;
    background: var(--white);
}

/* Search + support + WhatsApp row */
.support-row {
    display: grid;
    grid-template-columns: 1fr 280px 200px;
    gap: 16px;
    margin-bottom: 24px;
    align-items: stretch;
}

.search-input {
    position: relative;
}

.search-input input {
    width: 100%;
    height: 70px;
    padding: 15px 45px 15px 30px;
    background: #fafafa;
    border: 1px solid #dedede;
    border-radius: 5px;
    font-family: inherit;
    font-size: 16px;
    color: var(--gray-900);
    transition: var(--transition);
}

.search-input input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

.search-input > i {
    position: absolute;
    right: 19px;
    top: 35px;
    transform: translateY(-50%);
    color: #b8b8b8;
    font-size: 1.1rem;
    pointer-events: none;
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    max-height: 380px;
    overflow-y: auto;
    z-index: 50;
    padding: 6px;
}

.search-result {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border-radius: 6px;
    color: var(--gray-900);
    transition: background 0.15s ease;
    cursor: pointer;
}

.search-result:hover,
.search-result.active {
    background: var(--primary-subtle);
}

.search-result .result-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-subtle);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.search-result .result-text {
    flex: 1;
    min-width: 0;
}

.search-result .result-label {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-result .result-label mark {
    background: rgba(118, 176, 67, 0.25);
    color: inherit;
    padding: 0 2px;
    border-radius: 3px;
}

.search-result .result-meta {
    font-size: 0.78rem;
    color: var(--gray-500);
    margin-top: 2px;
}

.search-result .result-cta {
    color: var(--primary);
    font-size: 0.95rem;
    flex-shrink: 0;
}

.search-empty {
    padding: 16px;
    text-align: center;
    color: var(--gray-500);
    font-size: 0.9rem;
}

.support-box {
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid #dedede;
    border-radius: 5px;
    padding: 8px 18px;
    color: var(--accent);
    transition: var(--transition);
}

.support-box:hover {
    border-color: var(--primary);
}

.support-box i {
    font-size: 1.6rem;
    color: var(--accent);
}

.support-box span {
    display: block;
    color: #8d8f90;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
}

.support-box h2 {
    color: var(--accent);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.2;
}

.whatsapp-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: #64b161;
    border-radius: 5px;
    padding: 8px 15px;
    color: var(--white);
    transition: var(--transition);
}

.whatsapp-box:hover {
    background: #56a653;
    transform: translateY(-1px);
}

.whatsapp-box i {
    font-size: 1.8rem;
}

.whatsapp-box span {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white);
}

/* Hero banner — matches Tricorder's rounded image-banner style */
.hero-banner {
    background: linear-gradient(224deg, #273f5c, #2a3f46);
    border-radius: var(--radius-lg);
    padding: 50px 50px;
    color: var(--white);
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    align-items: center;
    overflow: hidden;
    position: relative;
}

.hero-banner::after {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(118, 176, 67, 0.25), transparent 70%);
    border-radius: 50%;
}

.banner-tag {
    display: inline-block;
    background: rgba(118, 176, 67, 0.15);
    color: var(--primary);
    border: 1px solid rgba(118, 176, 67, 0.4);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero-banner-content h1 {
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--white);
}

.hero-banner-content h1 .highlight {
    color: var(--primary);
}

.hero-banner-content p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin-bottom: 26px;
    max-width: 480px;
}

.banner-cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--secondary);
    border-color: var(--white);
    transform: translateY(-1px);
}

.hero-banner-visual {
    position: relative;
    z-index: 1;
}

.banner-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    backdrop-filter: blur(6px);
}

.banner-stat {
    display: flex;
    align-items: baseline;
    gap: 14px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-left: 3px solid var(--primary);
}

.banner-stat strong {
    font-size: 1.6rem;
    color: var(--primary);
    font-weight: 700;
    min-width: 100px;
}

.banner-stat span {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
}

/* Quick test pills (matching Tricorder's .packagecontainer row) */
.quick-tests {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
    margin-top: 30px;
}

.quick-test {
    background: linear-gradient(224deg, #273f5c, #2a3f46);
    border-radius: 18px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
    padding: 14px;
    min-height: 180px;
}

.qt-name {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid #3c556e;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 8px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.qt-price {
    font-size: 1.15rem;
    font-weight: 800;
    text-align: center;
}

.quick-test .btn {
    border-radius: 10px;
    width: 100%;
    padding: 8px 14px;
    font-size: 0.85rem;
    justify-content: center;
}

/* Stats Section */
.stats {
    background: var(--white);
    padding: 30px 0 60px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-300);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--primary);
    font-size: 1.4rem;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.stat-number::after {
    content: '+';
}

.stat-item p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img-placeholder {
    width: 100%;
    height: 450px;
    background: linear-gradient(224deg, #273f5c, #2a3f46);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.about-img-placeholder i {
    font-size: 5rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.about-img-placeholder span {
    font-size: 1.2rem;
    font-weight: 600;
    opacity: 0.9;
}

.about-content .section-tag {
    margin-bottom: 12px;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.about-content .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 14px 0 0;
    border-radius: 2px;
}

.about-content p {
    margin-bottom: 16px;
    color: var(--gray-700);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 24px 0 30px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dark-light);
}

.about-feature i {
    color: var(--primary);
    font-size: 1rem;
}

/* Services Section */
.services {
    background: var(--gray-100);
}

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

.service-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-300);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

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

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Packages Section */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.package-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: none;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

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

.package-card.featured {
    transform: scale(1.03);
}

.package-card.featured:hover {
    transform: scale(1.03) translateY(-5px);
}

.package-badge {
    position: absolute;
    top: 0;
    right: 12px;
    background: var(--primary);
    color: var(--white);
    padding: 8px 14px;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    z-index: 1;
}

.package-card h3 {
    background: var(--accent);
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
    padding: 18px 100px 18px 20px;
}

.package-price {
    padding: 24px 20px 8px;
}

.package-price .price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.package-price .original-price {
    font-size: 0.95rem;
    color: var(--gray-500);
    text-decoration: line-through;
    margin-left: 8px;
}

.package-features {
    text-align: left;
    margin: 0 0 16px;
    padding: 0 20px;
    flex: 1;
}

.package-features li {
    padding: 7px 0;
    font-size: 0.88rem;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px dotted var(--gray-300);
}

.package-features li:last-child {
    border-bottom: none;
}

.package-features li i {
    color: var(--primary);
    font-size: 0.8rem;
}

.package-params {
    display: block;
    background: var(--primary-subtle);
    padding: 8px 12px;
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-emphasis);
    margin: 0 20px 16px;
    text-align: center;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.package-card .btn {
    margin: 0 20px 20px;
    justify-content: center;
}

/* Departments Section */
.departments {
    background: var(--gray-100);
}

.departments-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.dept-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    border-bottom: 3px solid transparent;
}

.dept-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.dept-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.3rem;
    color: var(--primary);
    transition: var(--transition);
}

.dept-card:hover .dept-icon {
    background: var(--primary);
    color: var(--white);
}

.dept-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark);
}

/* Why Choose Us */
.why-choose {
    background: var(--white);
}

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

.why-card {
    background: var(--white);
    text-align: center;
    padding: 35px 25px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid var(--gray-300);
    box-shadow: var(--shadow);
}

.why-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary);
    font-size: 1.4rem;
    transition: var(--transition);
}

.why-card:hover .why-icon {
    background: var(--primary);
    color: var(--white);
}

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* Testimonials */
.testimonials {
    background: var(--gray-100);
}

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

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    color: #ffc107;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.testimonial-stars i {
    margin-right: 3px;
}

.testimonial-card p {
    font-size: 0.92rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-300);
}

.author-avatar {
    font-size: 2.5rem;
    color: var(--primary);
}

.author-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark);
}

.author-info span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(224deg, #132c4a, #2a3f46);
    padding: 70px 0;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
}

.cta-content {
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-content p {
    font-size: 1.05rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--primary-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
}

.contact-detail h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-detail p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.contact-detail a {
    color: var(--primary);
}

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

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 18px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 16px;
    color: var(--dark);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(118, 176, 67, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
.footer {
    background: #76af44;
    padding: 60px 0 30px;
    color: var(--white);
    border-top: 1px solid #76af44;
}

.footer a {
    color: var(--white);
}

.footer a:hover {
    color: #e4efd9;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.92);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
}

.footer-logo .logo-name {
    color: var(--white);
    font-size: 1.2rem;
}

.footer-logo .logo-sub {
    color: var(--gray-300);
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

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

.footer-col h4 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.92);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.92);
}

.footer-contact li i {
    color: var(--white);
    margin-top: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.92);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.92);
}

.footer-links a:hover {
    color: var(--white);
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.4rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.float-btn:hover {
    transform: scale(1.1);
}

.whatsapp-btn {
    background: #25d366;
}

.call-btn {
    background: var(--primary);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 24px;
    left: 24px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 999;
}

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

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

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

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

    .hero-banner {
        grid-template-columns: 1fr;
        padding: 36px 30px;
    }

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

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

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

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

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .section {
        padding: 60px 0;
    }

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

    .logo-img {
        height: 48px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        padding: 12px 0;
        border-bottom: 1px solid var(--gray-100);
    }

    .mobile-toggle {
        display: flex;
        padding: 10px;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
    }

    .phone-btn span {
        display: none;
    }

    .phone-btn {
        padding: 10px 12px;
    }

    /* Support row stacks; WhatsApp gets prominence */
    .support-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .support-row .search-input { order: 1; }
    .support-row .whatsapp-box { order: 2; padding: 14px; }
    .support-row .support-box { order: 3; }
    .whatsapp-box {
        flex-direction: row;
        justify-content: center;
        gap: 10px;
    }

    /* Hero banner stacks; visual card stays compact */
    .hero-banner {
        padding: 28px 22px;
        gap: 26px;
    }
    .hero-banner::after {
        right: -120px;
        top: -120px;
        width: 220px;
        height: 220px;
    }
    .hero-banner-content h1 {
        font-size: 1.9rem;
    }
    .banner-card {
        padding: 18px;
    }
    .banner-stat {
        padding: 12px 14px;
    }
    .banner-stat strong {
        font-size: 1.3rem;
        min-width: 70px;
    }
    .banner-stat span {
        font-size: 0.85rem;
    }

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

    .section-title {
        font-size: 1.7rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .about-img-placeholder {
        height: 280px;
    }
    .about-features {
        grid-template-columns: 1fr 1fr;
    }

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

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .package-card.featured {
        transform: none;
    }

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

    .stats-grid {
        padding: 28px 18px;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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

    .cta-content h2 {
        font-size: 1.6rem;
    }

    /* Floating buttons sit comfortably above content */
    .floating-buttons {
        bottom: 16px;
        right: 16px;
    }
    .float-btn {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }
    .back-to-top {
        bottom: 16px;
        left: 16px;
        width: 40px;
        height: 40px;
    }

    .search-suggestions {
        max-height: 60vh;
    }
}

@media (max-width: 480px) {
    .hero-banner {
        padding: 24px 18px;
    }
    .hero-banner-content h1 {
        font-size: 1.55rem;
    }
    .hero-banner-content p {
        font-size: 0.92rem;
    }
    .banner-tag {
        font-size: 0.7rem;
        letter-spacing: 0.5px;
        padding: 5px 12px;
    }

    .banner-cta {
        flex-direction: column;
    }
    .banner-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .quick-tests {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .quick-test {
        min-height: auto;
        padding: 14px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        padding: 22px 14px;
        gap: 14px;
    }
    .stat-icon {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }
    .stat-number {
        font-size: 1.5rem;
    }

    .btn {
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }

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

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

    .package-card h3 {
        padding: 16px 90px 16px 16px;
        font-size: 1rem;
    }
    .package-price {
        padding: 20px 16px 6px;
    }
    .package-price .price {
        font-size: 1.7rem;
    }
    .package-features,
    .package-card .btn,
    .package-params {
        padding-left: 16px;
        padding-right: 16px;
    }

    .search-input input {
        height: 56px;
        padding: 12px 40px 12px 18px;
        font-size: 16px;
    }
    .search-input > i {
        top: 28px;
    }
    .support-box {
        padding: 10px 14px;
    }
    .support-box i {
        font-size: 1.4rem;
    }
    .support-box h2 {
        font-size: 1.1rem;
    }
}

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}