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

:root {
    /* Medical Brand Colors */
    --primary-blue: #006bb3;
    --primary-dark: #004d82;
    --primary-light: #4db8ff;
    
    /* Medical Secondary Colors */
    --medical-teal: #00a8cc;
    --medical-green: #00b894;
    --pulse-red: #e74c3c;
    --accent-orange: #f39c12;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-600: #525252;
    --gray-800: #262626;
    --gray-900: #171717;
    --black: #000000;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.125rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: var(--spacing-4) 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    padding: var(--spacing-3) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    text-decoration: none;
    color: inherit;
}

.logo-image {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.pulse-icon {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.nav-menu {
    display: flex;
    gap: var(--spacing-8);
    align-items: center;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown .nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-dropdown .nav-link i {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-link i {
    transform: rotate(180deg);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    margin-top: 12px;
    padding: 8px 0;
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 12px 20px;
    color: var(--gray-800);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.dropdown-content a:hover {
    background: var(--gray-50);
    color: var(--primary-blue);
    padding-left: 24px;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-800);
    font-weight: 500;
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width var(--transition-normal);
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background: var(--gray-800);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background: var(--primary-blue);
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    position: relative;
    z-index: 2;
}

.hero-text {
    flex: 1;
    max-width: 600px;
    color: var(--white);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1s ease-out;
}

.banner-2-title {
    font-size: clamp(1.8rem, 4vw, 3.5rem) !important;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-image {
    flex: 1;
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Medical Visual Elements */
.medical-visual {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.medical-icons {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

.pulse-large {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: medical-pulse 2s ease-in-out infinite;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

@keyframes medical-pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 0.8;
    }
    50% { 
        transform: scale(1.2);
        opacity: 1;
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.8);
    }
}

/* Ultrasound Waves Animation */
.ultrasound-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.wave {
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: ultrasound-wave 3s ease-out infinite;
}

.wave-1 {
    width: 100px;
    height: 100px;
    top: 50%;
    left: 50%;
    margin: -50px 0 0 -50px;
    animation-delay: 0s;
}

.wave-2 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    margin: -100px 0 0 -100px;
    animation-delay: 1s;
}

.wave-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    margin: -150px 0 0 -150px;
    animation-delay: 2s;
}

@keyframes ultrasound-wave {
    0% {
        transform: scale(0.1);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* Parts Animation */
.parts-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
}

.gear {
    position: absolute;
    border: 3px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.gear::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: 70%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.gear-1 {
    width: 80px;
    height: 80px;
    top: 20px;
    left: 60px;
    animation: rotate-clockwise 8s linear infinite;
}

.gear-2 {
    width: 60px;
    height: 60px;
    top: 60px;
    right: 20px;
    animation: rotate-counter-clockwise 6s linear infinite;
}

.gear-3 {
    width: 50px;
    height: 50px;
    bottom: 30px;
    left: 40px;
    animation: rotate-clockwise 10s linear infinite;
}

@keyframes rotate-clockwise {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes rotate-counter-clockwise {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

/* Support Visual */
.support-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
}

.support-ring {
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: support-expand 4s ease-in-out infinite;
}

.ring-1 {
    width: 80px;
    height: 80px;
    top: 50%;
    left: 50%;
    margin: -40px 0 0 -40px;
    animation-delay: 0s;
}

.ring-2 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 50%;
    margin: -75px 0 0 -75px;
    animation-delay: 1.5s;
}

.ring-3 {
    width: 220px;
    height: 220px;
    top: 50%;
    left: 50%;
    margin: -110px 0 0 -110px;
    animation-delay: 3s;
}

@keyframes support-expand {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Legacy Elements for fallback */
.floating-elements {
    position: relative;
    width: 300px;
    height: 300px;
}

.float-element {
    position: absolute;
    border-radius: var(--radius-2xl);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.element-1 {
    width: 120px;
    height: 120px;
    top: 20px;
    left: 20px;
    animation: float 6s ease-in-out infinite;
}

.element-2 {
    width: 80px;
    height: 80px;
    top: 160px;
    right: 40px;
    animation: float 6s ease-in-out infinite 2s;
}

.element-3 {
    width: 60px;
    height: 60px;
    bottom: 60px;
    left: 60px;
    animation: float 6s ease-in-out infinite 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

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

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
    z-index: 10;
}

.slider-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: var(--spacing-3);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dot.active {
    background: var(--white);
    transform: scale(1.2);
}

/* Buttons */
.btn {
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    font-size: var(--font-size-base);
    line-height: 1;
    min-width: 140px;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-blue);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: var(--gray-50);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    position: relative;
    z-index: 10 !important; /* Ensure button is clickable above overlay */
    cursor: pointer;
}

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

/* Section Styles */
section {
    padding: var(--spacing-24) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-6);
    line-height: 1.2;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* About Section */
.about {
    background: var(--gray-50);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-top: var(--spacing-16);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    color: var(--white);
    font-size: var(--font-size-2xl);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-2);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    font-weight: 500;
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-8);
}

.product-category {
    position: relative;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-slow);
    position: relative;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-200);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px -12px rgba(0, 107, 179, 0.15), 0 15px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-blue);
}

.category-card:hover .category-overlay {
    opacity: 0;
}

.category-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-8) auto var(--spacing-6);
    color: var(--white);
    font-size: var(--font-size-3xl);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.category-card:hover .category-icon {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    box-shadow: 0 15px 35px -5px rgba(0, 107, 179, 0.4);
}

.category-card:hover .category-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
    left: 100%;
}

.category-content {
    padding: 0 var(--spacing-8) var(--spacing-8);
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2; /* Ensure content is above overlay */
}

/* Ensure category buttons are clickable */
.category-content .btn {
    position: relative;
    z-index: 10;
    margin-top: auto;
    cursor: pointer;
}

.category-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
    text-align: center;
    transition: color var(--transition-normal);
}

.category-card:hover .category-title {
    color: var(--primary-blue);
}

.category-description {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-6);
    text-align: center;
    transition: color var(--transition-normal);
}

.category-card:hover .category-description {
    color: var(--gray-700);
}

.category-features {
    list-style: none;
    margin-bottom: var(--spacing-8);
    flex: 1;
}

.category-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    color: var(--gray-700);
    transition: all var(--transition-normal);
}

.category-card:hover .category-features li {
    color: var(--gray-800);
    transform: translateX(4px);
}

.category-features i {
    color: var(--primary-blue);
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
}

.category-card:hover .category-features i {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 120, 212, 0.9), rgba(92, 45, 145, 0.9));
    opacity: 0;
    transition: opacity var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 600;
    pointer-events: none; /* This prevents the overlay from blocking clicks */
    z-index: 1;
}

/* Our Clients Section */
.clients-section {
    padding: var(--spacing-24) 0;
    background: var(--white);
    overflow: hidden;
}

.clients-slider-wrapper {
    margin-top: var(--spacing-12);
    margin-bottom: var(--spacing-8);
    overflow: hidden;
    position: relative;
    padding: var(--spacing-8) 0;
}

.clients-slider {
    display: flex;
    animation: scroll 40s linear infinite;
    gap: var(--spacing-12);
    width: max-content;
}

.client-slide {
    flex: 0 0 auto;
    width: 320px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-10);
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(0%);
    opacity: 1;
}

.client-logo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    color: var(--gray-400);
    text-align: center;
}

.client-logo-placeholder i {
    font-size: 2rem;
}

.client-logo-placeholder span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-320px * 4 - var(--spacing-12) * 4));
    }
}

/* Services Section */
.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-8);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--medical-teal));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    color: var(--white);
    font-size: var(--font-size-2xl);
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(10deg);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
}

.service-description {
    color: var(--gray-600);
    line-height: 1.8;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 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='%23006bb3' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
    pointer-events: none;
}

.contact-wrapper {
    position: relative;
    z-index: 2;
}

.contact-hero {
    text-align: center;
    margin-bottom: var(--spacing-16);
    padding: var(--spacing-12) 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    border-radius: var(--radius-2xl);
    color: var(--white);
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse-bg 4s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.5; }
    50% { transform: scale(1.1) rotate(180deg); opacity: 0.8; }
}

.contact-hero-content {
    position: relative;
    z-index: 2;
}

.contact-hero h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
    background: linear-gradient(135deg, #ffffff 0%, #e0f2ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-hero p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-16);
}

.contact-method {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.contact-method::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--medical-teal));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.contact-method:hover::before {
    transform: scaleX(1);
}

.contact-method:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.contact-method-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.contact-method-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.contact-method-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.contact-method-content {
    color: var(--gray-600);
    line-height: 1.8;
}

.contact-method-content strong {
    color: var(--primary-blue);
    font-weight: 600;
}

.contact-form-section {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.contact-form-header {
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    color: var(--white);
    padding: var(--spacing-8);
    text-align: center;
}

.contact-form-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
}

.contact-form-header p {
    opacity: 0.9;
    font-size: var(--font-size-base);
}

.contact-form-body {
    padding: var(--spacing-8);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.form-group {
    margin-bottom: var(--spacing-6);
    position: relative;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--gray-50);
    position: relative;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(0, 107, 179, 0.1);
    transform: translateY(-2px);
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
    border-color: var(--medical-green);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-submit {
    text-align: center;
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--gray-200);
}

.form-submit .btn {
    min-width: 200px;
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    color: var(--white);
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.form-submit .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.form-submit .btn:hover::before {
    left: 100%;
}

.form-submit .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.form-submit .btn:active {
    transform: translateY(-1px);
}

/* Footer */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-8);
}

.footer-column h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    color: var(--white);
}

.footer-logo {
    margin-bottom: var(--spacing-4);
}

.footer-logo .logo-image {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.footer-address {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    line-height: 1.8;
    max-width: 400px;
}

.footer-address a {
    color: var(--white);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-address a:hover {
    color: var(--medical-teal);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-2);
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--medical-teal);
    transform: translateX(4px);
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--white);
    text-decoration: none;
    font-size: var(--font-size-base);
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.social-link:hover {
    opacity: 1;
    transform: translateX(4px);
}

.social-link.facebook:hover {
    color: #1877f2;
}

.social-link.instagram:hover {
    color: #e4405f;
}

.social-link.tiktok:hover {
    color: #00f2ea;
}

.social-link.linkedin:hover {
    color: #0077b5;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--gray-800);
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Social Float */
/* Fixed Social Media Buttons (Bottom Left) */
.social-float-fixed {
    position: fixed;
    left: var(--spacing-6);
    bottom: var(--spacing-6);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.social-btn-fixed {
    width: 55px;
    height: 55px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-lg);
}

.social-btn-fixed.whatsapp { 
    background: #25D366; 
}

.social-btn-fixed.linkedin { 
    background: #0077b5; 
}

.social-btn-fixed.facebook { 
    background: #1877f2; 
}

.social-btn-fixed.instagram { 
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-btn-fixed.tiktok { 
    background: #000000; 
}

.social-btn-fixed:hover {
    transform: scale(1.15) translateX(5px);
    box-shadow: var(--shadow-xl);
}

.social-float {
    position: fixed;
    right: var(--spacing-6);
    bottom: var(--spacing-6);
    z-index: 1000;
}

.social-toggle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--medical-teal));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-normal);
    font-size: var(--font-size-lg);
}

.social-toggle:hover {
    transform: scale(1.1);
}

.social-buttons {
    position: absolute;
    bottom: 80px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.social-buttons.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-base);
}

.social-btn.facebook { background: #1877f2; }
.social-btn.twitter { background: #1da1f2; }
.social-btn.linkedin { background: #0077b5; }
.social-btn.instagram { background: #e4405f; }
.social-btn.youtube { background: #ff0000; }

.social-btn:hover {
    transform: scale(1.1) translateX(-5px);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    right: var(--spacing-6);
    bottom: 140px;
    width: 50px;
    height: 50px;
    background: var(--gray-800);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .slide-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-8);
    }
    
    .hero-image {
        height: 300px;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .contact-hero {
        padding: var(--spacing-8) 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-8) 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

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

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero {
        height: 100vh;
        padding: 0;
        display: flex;
        align-items: flex-start;
        padding-top: 140px;
    }
    
    .slide-content {
        padding-top: 60px !important;
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-8);
    }
    
    .hero-text {
        max-width: 100%;
        margin-top: 40px;
    }
    
    .hero-image {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .slider-controls {
        bottom: var(--spacing-4);
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--spacing-4);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
        align-items: center;
    }
    
    .social-float-fixed {
        flex-direction: row;
        bottom: var(--spacing-2);
        left: 50%;
        transform: translateX(-50%);
        width: auto;
        gap: var(--spacing-2);
    }
    
    .social-float-fixed a {
        width: 40px;
        height: 40px;
    }
    
    .back-to-top {
        right: var(--spacing-4);
        bottom: 80px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    section {
        padding: var(--spacing-16) 0;
    }
    
    .hero-title {
        font-size: 2rem;
        white-space: nowrap;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stat-card {
        padding: var(--spacing-6);
    }
    
    .service-card {
        padding: var(--spacing-6);
    }
    
    .contact-form {
        padding: var(--spacing-6);
    }
}

/* Loading Animation */
.loading {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth Scrolling Enhancement */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Focus Styles for Accessibility */
*:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .social-float,
    .back-to-top,
    .slider-controls {
        display: none !important;
    }
    
    .hero {
        height: auto;
        padding: 120px 0 var(--spacing-8);
        min-height: 80vh;
    }
    
    .slide {
        position: relative;
        opacity: 1;
    }
}
