/* Global Styles */
:root {
    --primary-color: #1a5276;
    --secondary-color: #2e86c1;
    --accent-color: #3498db;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --background-color: #f9f9f9;
    --card-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Image Optimization */
img {
    max-width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
    -webkit-transition: opacity 0.3s ease;
    -moz-transition: opacity 0.3s ease;
    -o-transition: opacity 0.3s ease;
    /* Prevent layout shifts */
    aspect-ratio: attr(width) / attr(height);
    /* Better rendering on retina displays */
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    /* Improve image rendering quality */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: bicubic;
}

/* Enhanced loading state for images */
img[loading="lazy"] {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out, filter 0.4s ease-in-out;
    -webkit-transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out, filter 0.4s ease-in-out;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    -webkit-animation: loading-shimmer 1.5s infinite;
}

img[loading="lazy"].loaded {
    opacity: 1;
    transform: scale(1);
    -webkit-transform: scale(1);
    animation: fadeInScale 0.5s ease-out;
    -webkit-animation: fadeInScale 0.5s ease-out;
}

@keyframes loading-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@-webkit-keyframes loading-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

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

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

/* Blur-up loading effect */
img.blur-up {
    filter: blur(5px);
    transition: filter 0.3s ease;
}

img.blur-up.loaded {
    filter: blur(0);
}

/* Hero background optimization and fallbacks */
.hero {
    background-color: var(--light-color); /* Fallback color while image loads */
}

/* Hero slideshow images will be managed by JavaScript */
/* Initial fallback while JS loads */
.no-js .hero {
    background-image: url('photos/main3.jpg?v=3.2');
}

/* Accessibility Enhancements - WCAG 2.1 AA Compliance */
/* Enhanced focus states for keyboard navigation */
*:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Skip to main content link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
    border-radius: 4px;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 6px;
}

/* Enhanced button and interactive elements focus */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 1px rgba(52, 152, 219, 0.3);
}

/* Improved contrast for better readability */
.high-contrast {
    background: #000;
    color: #fff;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Additional fallback paths for hosting issues */
@supports not (background-attachment: fixed) {
    .hero {
        background-attachment: scroll;
    }
}

/* Responsive Image Styles */
.responsive-image {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Prevent text overflow on small screens */
@media (max-width: 768px) {
    h1, h2, h3, h4, h5, h6 {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
    }
    
    p, li, td, th {
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

.vision-image, .pharmacist-image {
    background: linear-gradient(135deg, var(--light-color), #e3e8ed);
    border-radius: 10px;
}

/* Optimize image rendering and add WebP support */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: optimize-contrast;
    -ms-interpolation-mode: bicubic;
}

/* WebP support detection and fallback */
.webp-support img[data-webp] {
    background-image: attr(data-webp);
}

.no-webp img[data-webp] {
    background-image: attr(data-fallback);
}

/* Responsive images optimization */
.responsive-img {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
}

/* Progressive image loading */
.progressive-img {
    background: linear-gradient(45deg, #f0f0f0, #e0e0e0);
    background-size: 400% 400%;
    animation: progressive-loading 2s ease-in-out infinite;
}

@keyframes progressive-loading {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Cross-browser compatibility and normalization */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box; /* Safari/Chrome */
    -moz-box-sizing: border-box; /* Firefox */
}

/* Flexbox fallbacks for older browsers */
.flex-fallback {
    display: block;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */
}

/* Grid fallbacks for older browsers */
@supports not (display: grid) {
    .health-tips-container,
    .feature-cards {
        display: block;
    }
    
    .health-tip-card,
    .card {
        display: inline-block;
        width: calc(50% - 20px);
        margin: 10px;
        vertical-align: top;
    }
    
    @media (max-width: 768px) {
        .health-tip-card,
        .card {
            width: 100%;
            margin: 10px 0;
        }
    }
}

html {
    scroll-behavior: smooth;
    -webkit-scroll-behavior: smooth; /* Safari support */
    -ms-scroll-behavior: smooth; /* IE/Edge support */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333333 !important;
    color: var(--text-color);
    background-color: #f9f9f9 !important;
    background-color: var(--background-color);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease; /* Safari */
    -moz-transition: all 0.3s ease; /* Firefox */
    -o-transition: all 0.3s ease; /* Opera */
    border: none;
    cursor: pointer;
    /* Ensure minimum touch target */
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    user-select: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Active state for better mobile feedback */
.btn-primary:active {
    transform: scale(0.98);
    -webkit-transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Focus state for accessibility */
.btn-primary:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    -webkit-transform: translateY(-2px); /* Safari */
    -moz-transform: translateY(-2px); /* Firefox */
    -ms-transform: translateY(-2px); /* IE */
    -o-transform: translateY(-2px); /* Opera */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); /* Safari */
    -moz-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); /* Firefox */
}

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

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 60%;
    height: 3px;
    background-color: var(--accent-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--dark-color);
    max-width: 700px;
    margin: 0 auto;
}

/* Header and Navigation */
header {
    background-color: #ffffff !important;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    /* Prevent content jumping on iOS */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    /* Ensure header is always visible */
    min-height: 80px;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

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

.logo-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.location-text {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.75rem;
    opacity: 0.8;
    line-height: 1.2;
}

.location-text:hover {
    color: var(--secondary-color);
    opacity: 1;
}

.location-text i {
    font-size: 0.8rem;
}

.logo-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    background-color: white;
    padding: 4px;
    display: block;
}

.logo-text {
    color: #1a5276 !important;
    color: var(--primary-color);
    font-size: 1.8rem;
    letter-spacing: 1px;
    font-weight: 700;
    display: block;
}

.nav-links {
    display: flex;
}

.nav-links li {
    margin-left: 40px;
}

.nav-links a {
    font-weight: 600;
    color: #2c3e50 !important;
    color: var(--dark-color);
    position: relative;
    transition: all 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: width 0.3s ease;
}

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 0 20px;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 300%;
    height: 100%;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: flex;
    transition: transform 1s ease-in-out;
    will-change: transform;
}

.hero-slide {
    width: 33.333%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-color), #e8f4fd);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    position: relative;
}

.hero-slide:nth-child(1) {
    background-image: url('photos/main3.jpg?v=3.2');
}

.hero-slide:nth-child(2) {
    background-image: url('photos/main2.jpg?v=3.2');
}

.hero-slide:nth-child(3) {
    background-image: url('photos/mainfront.png?v=3.2');
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.hero-content h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--light-color);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
}

.hero-content p {
    font-size: 1rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7), -1px -1px 2px rgba(0,0,0,0.7), 1px -1px 2px rgba(0,0,0,0.7), -1px 1px 2px rgba(0,0,0,0.7);
}

/* Hero Navigation Controls */
.hero-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
}

.hero-nav-btn {
    width: 50px;
    height: 50px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-nav-btn i {
    font-size: 1.2rem;
}

/* Hero Indicators */
.hero-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 10;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.hero-dot.active {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.2);
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.1);
}

/* Feature Sections */
.feature-section {
    padding: 100px 5%;
    background-color: white;
}

.feature-section.alternate {
    background-color: var(--light-color);
}

.feature-cards {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.card {
    background-color: white;
    border-radius: 10px;
    padding: 40px 30px;
    box-shadow: var(--card-shadow);
    text-align: center;
    flex: 1;
    min-width: 280px;
    max-width: 380px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* Prevent overflow */
    overflow: hidden;
    word-wrap: break-word;
}

.alternate .card {
    background-color: white;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a5276 !important;
    color: var(--primary-color);
}

.card p {
    color: #333333 !important;
    color: var(--text-color);
}

/* Services Section */
.services-section {
    padding: 100px 5%;
    background-color: white;
    color: #333333 !important;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.service-item {
    background-color: var(--light-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--card-shadow);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: #1a5276 !important;
    color: var(--primary-color);
}

/* Testimonial Section */
.testimonial-section {
    padding: 100px 5%;
    background-color: var(--light-color);
    overflow: hidden;
    position: relative;
}

.testimonial-carousel {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.testimonial-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    width: 100%;
    max-width: 800px;
    flex: 1;
    height: 400px;
    /* Prevent touch scrolling issues */
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
    -ms-touch-action: pan-x;
    /* Prevent text selection during swipe */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    -webkit-transition: transform 0.5s ease-in-out;
    width: 100%;
    height: 100%;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.testimonial {
    background-color: white;
    border-radius: 15px;
    padding: 40px 30px;
    box-shadow: var(--card-shadow);
    text-align: center;
    width: 100%;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 0 0 100%;
    opacity: 1;
}

/* Testimonial Navigation Arrows */
.testimonial-nav-btn {
    background-color: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 10;
    flex-shrink: 0;
    /* Ensure minimum touch target size */
    min-width: 44px;
    min-height: 44px;
    /* Better touch feedback */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.testimonial-nav-btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(26, 82, 118, 0.3);
}

.testimonial-nav-btn:active {
    transform: scale(0.95);
}

/* Responsive design for mobile */
@media (max-width: 768px) {
    .testimonial-carousel {
        max-width: 95%;
        gap: 10px;
        padding: 0 5px;
    }
    
    .testimonial-nav-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        min-width: 50px;
        min-height: 50px;
        position: relative;
        z-index: 20;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    
    .testimonial-nav-btn:active {
        background-color: var(--primary-color);
        color: white;
        transform: scale(0.95);
    }
    
    .testimonial-wrapper {
        height: auto;
        min-height: 300px;
    }
    
    .testimonial {
        padding: 30px 25px;
        min-height: 280px;
        touch-action: pan-y;
    }
}

@media (max-width: 480px) {
    .testimonial-carousel {
        gap: 8px;
        max-width: 100%;
        padding: 0;
    }
    
    .testimonial-nav-btn {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
        min-width: 48px;
        min-height: 48px;
        border-width: 1px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    
    .testimonial-wrapper {
        margin: 0 5px;
    }
    
    .testimonial {
        padding: 25px 20px;
        min-height: 250px;
    }
    
    .quote {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

.stars {
    font-size: 1.5rem;
    color: #ffd700;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.quote {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 25px;
    line-height: 1.8;
    color: var(--dark-color);
    min-height: 60px;
}

.client {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}



/* FAQ Section */
.faq-section {
    padding: 100px 5%;
    background-color: white;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 20px 25px;
    background-color: var(--light-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #e8f4fd;
}

.faq-question h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin: 0;
    font-weight: 600;
}

.faq-question i {
    color: var(--secondary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 20px 25px;
    max-height: 200px;
}

.faq-answer p {
    margin: 0;
    color: var(--text-color);
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 100px 5%;
    background-color: white;
}

.contact-container {
    display: flex;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    box-shadow: var(--card-shadow);
    border-radius: 10px;
    overflow: hidden;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    background-color: var(--primary-color);
    color: white;
    padding: 50px;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.info-item i {
    margin-right: 15px;
    font-size: 1.3rem;
}

.social-links {
    margin-top: 40px;
}

.social-links a {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    transition: all 0.3s ease;
}

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

.contact-form {
    flex: 1;
    min-width: 300px;
    padding: 50px;
    background-color: white;
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.contact-form form {
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 5px;
    border: 1px solid #ddd;
    font-family: inherit;
}

.contact-form textarea {
    height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 70px 5% 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    margin-bottom: 50px;
}

.footer-logo,
.footer-links,
.footer-newsletter {
    flex: 1;
    min-width: 250px;
    margin-bottom: 30px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.footer-links h3,
.footer-newsletter h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-links h3::after,
.footer-newsletter h3::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 2px;
    background-color: var(--accent-color);
    bottom: -10px;
    left: 0;
}

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

.footer-links ul li a {
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--accent-color);
}

.footer-newsletter p {
    margin-bottom: 20px;
}

.footer-newsletter form {
    display: flex;
}

.footer-newsletter input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 4px 0 0 4px;
}

.footer-newsletter button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0 20px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.footer-newsletter button:hover {
    background-color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
    /* Ensure proper touch target size */
    min-width: 48px;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    z-index: 1001;
    touch-action: manipulation;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.mobile-menu-toggle:active {
    background-color: rgba(0, 0, 0, 0.05);
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    nav {
        padding: 15px 20px;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        min-height: 70px;
    }
    
    .logo {
        flex: 1;
        justify-content: flex-start;
    }
    
    .logo-content {
        gap: 10px;
    }
    
    .logo-text {
        font-size: 1.1rem;
        line-height: 1.2;
    }
    
    .llc-text {
        font-size: 0.6em;
        margin-left: 5px;
    }
    
    .logo-image {
        width: 44px;
        height: 44px;
    }
    
    .location-text {
        font-size: 0.65rem;
        display: none; /* Hide on mobile to save space */
    }
    
    .nav-links {
        order: 2;
        justify-content: center;
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        transition: right 0.3s ease, transform 0.3s ease;
        -webkit-transition: right 0.3s ease, transform 0.3s ease;
        padding-top: 120px;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        z-index: 999;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        margin: 20px 0;
    }
    
    .nav-links a {
        font-size: 1.2rem;
        padding: 15px 30px;
        border-radius: 8px;
        transition: all 0.3s ease;
        -webkit-transition: all 0.3s ease;
        display: block;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
        width: 200px;
        text-align: center;
    }
    
    .nav-links a:hover {
        background-color: var(--light-color);
    }
    
    .mobile-menu-toggle {
        display: flex;
        position: relative;
        right: 0;
        top: 0;
        transform: none;
        margin-left: 10px;
    }
    
    /* Hero Section - Mobile Optimized */
    .hero {
        min-height: 100vh;
        height: 100vh;
        background-attachment: scroll; /* Better for mobile */
        background-position: center center;
        background-size: cover;
        padding: 20px 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg, var(--light-color), #e8f4fd);
        transition: background-image 1s ease-in-out;
        position: relative;
        overflow: hidden;
    }
    
    .hero-content {
        padding: 40px 20px;
        background: rgba(0, 0, 0, 0.6);
        border-radius: 15px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        max-width: 90%;
        margin: 0 auto;
    }
    
    .hero-content h1 {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 15px;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.9);
    }
    
    .hero-content p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 25px;
        text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
        opacity: 0.95;
    }
    
    .hero-content .btn-primary {
        font-size: 1rem;
        padding: 14px 28px;
        border-radius: 25px;
        font-weight: 600;
        box-shadow: 0 4px 15px rgba(26, 82, 118, 0.4);
        min-width: 150px;
        white-space: nowrap;
    }

    /* Hero Navigation - Mobile */
    .hero-navigation {
        padding: 0 20px;
    }

    .hero-nav-btn {
        width: 45px;
        height: 45px;
        background: rgba(255, 255, 255, 0.25);
        backdrop-filter: blur(15px);
    }

    .hero-nav-btn i {
        font-size: 1rem;
    }

    .hero-indicators {
        bottom: 20px;
        gap: 12px;
    }

    .hero-dot {
        width: 10px;
        height: 10px;
    }

    /* Hero Slider - Mobile */
    .hero-slider {
        transition: transform 0.5s ease-out;
        -webkit-transition: transform 0.5s ease-out;
    }
    
    .hero-slide {
        background-attachment: scroll; /* Fixed attachment can cause issues on mobile */
        background-size: cover;
        background-position: center center;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -o-background-size: cover;
    }
    
    /* Sections - Mobile Enhanced */
    .feature-section {
        padding: 50px 20px;
    }
    
    .section-header {
        margin-bottom: 35px;
        padding: 0 10px;
    }
    
    .section-header h2 {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 12px;
    }
    
    .section-header p {
        font-size: 1.05rem;
        line-height: 1.6;
        color: var(--dark-color);
        opacity: 0.9;
    }
    
    /* Cards - Mobile Optimized */
    .card, .service-item {
        min-width: 100%;
        padding: 25px 20px;
        margin-bottom: 15px;
        border-radius: 16px;
        box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        -webkit-transition: transform 0.2s ease, box-shadow 0.2s ease;
        background: white;
        border: 1px solid rgba(26, 82, 118, 0.05);
    }
    
    .card:active, .service-item:active {
        transform: scale(0.98);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    /* Disable hover effects on touch devices */
    @media (hover: hover) {
        .card:hover, .service-item:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
        }
    }
    
    .card h3 {
        font-size: 1.25rem;
        margin-bottom: 12px;
        line-height: 1.3;
    }
    
    .card p {
        font-size: 0.93rem;
        line-height: 1.6;
        color: var(--text-color);
        opacity: 0.9;
    }
    
    .card-icon {
        font-size: 2.5rem !important;
        margin-bottom: 15px;
    }
    
    /* Contact Section - Mobile Enhanced */
    .contact-container {
        flex-direction: column;
        margin: 0 15px;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        border: 1px solid rgba(26, 82, 118, 0.05);
    }
    
    .contact-info, .contact-form {
        flex: 100%;
        min-width: 100%;
    }
    
    .contact-info {
        padding: 35px 25px;
    }
    
    .contact-info h2 {
        font-size: 1.6rem;
        margin-bottom: 15px;
    }
    
    .info-item {
        margin-bottom: 18px;
        font-size: 0.95rem;
    }
    
    .info-item i {
        margin-right: 12px;
        font-size: 1.2rem;
    }
    
    .contact-form {
        padding: 35px 25px;
    }
    
    .contact-form h3 {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
    
    /* Footer - Mobile Enhanced */
    .footer-content {
        flex-direction: column;
        text-align: center;
        padding: 0 20px;
    }
    
    .footer-logo,
    .footer-links,
    .footer-newsletter {
        margin-bottom: 35px;
    }
    
    .footer-logo h2 {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }
    
    .footer-logo p {
        font-size: 0.95rem;
        opacity: 0.9;
    }
    
    .footer-links h3,
    .footer-newsletter h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .footer-links ul li {
        margin-bottom: 8px;
    }
    
    .footer-links ul li a {
        font-size: 0.95rem;
        padding: 5px 0;
        display: inline-block;
    }
    
    .footer-newsletter p {
        font-size: 0.9rem;
        margin-bottom: 15px;
        line-height: 1.5;
    }
    
    .footer-newsletter form {
        flex-direction: column;
        gap: 12px;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .footer-newsletter input,
    .footer-newsletter button {
        border-radius: 8px;
        font-size: 1rem;
        padding: 12px 15px;
    }
    
    /* Form optimizations for mobile */
    .contact-form input,
    .contact-form textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 18px;
        margin-bottom: 15px;
        border: 2px solid #ddd;
        border-radius: 8px;
        -webkit-appearance: none;
        appearance: none;
        width: 100%;
        box-sizing: border-box;
    }
    
    .contact-form input:focus,
    .contact-form textarea:focus {
        border-color: var(--primary-color);
        outline: none;
        box-shadow: 0 0 0 3px rgba(26, 82, 118, 0.1);
    }
    
    .btn-primary {
        font-size: 16px;
        padding: 15px 30px;
        min-height: 48px; /* Better touch target */
        border-radius: 8px;
    }
    
    /* Better touch targets */
    .nav-links a,
    .social-links a,
    .chat-option {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Fix logo positioning on mobile */
    .logo-content {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
    
    .logo-text-container {
        align-items: center;
    }
    
    /* Testimonial Section - Mobile Enhanced */
    .testimonial {
        padding: 25px 20px;
        min-height: 280px;
    }
    
    .stars {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    
    .quote {
        font-size: 1rem;
        line-height: 1.6;
        min-height: auto;
        margin-bottom: 20px;
    }
    
    .client {
        font-size: 0.9rem;
    }
    

    /* Social Links - Mobile Enhanced */
    .social-links {
        margin-top: 25px;
        display: flex;
        justify-content: center;
        gap: 15px;
    }
    
    .social-links a {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        line-height: 50px;
        font-size: 1.3rem;
        transition: all 0.3s ease;
    }
    
    /* Navigation Enhancement */
    .nav-links {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
    }
    
    .nav-links a {
        font-size: 1.1rem;
        padding: 15px 25px;
        border-radius: 8px;
        margin: 5px 0;
        transition: all 0.3s ease;
        text-decoration: none;
    }
    
    .nav-links a:hover {
        background: var(--primary-color);
        color: white;
        transform: translateX(5px);
    }
    
    /* Improve readability */
    body {
        -webkit-text-size-adjust: 100%;
        text-size-adjust: 100%;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    /* Enhanced spacing for better visual hierarchy */
    .feature-section.alternate {
        background: linear-gradient(135deg, var(--light-color), #f0f4f7);
    }
    
    /* Mobile-specific animations */
    .card, .service-item {
        animation: fadeInUp 0.6s ease-out;
        animation-fill-mode: both;
    }
    
    .card:nth-child(1) { animation-delay: 0.1s; }
    .card:nth-child(2) { animation-delay: 0.2s; }
    .card:nth-child(3) { animation-delay: 0.3s; }
}

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

/* Extra Small Mobile Devices */
@media (max-width: 480px) {
    /* Navigation adjustments */
    nav {
        padding: 10px 15px;
    }
    
    .logo-text {
        font-size: 0.95rem;
    }
    
    .llc-text {
        font-size: 0.5em;
    }
    
    .logo-image {
        width: 40px;
        height: 40px;
    }
    
    .hero-content {
        padding: 30px 15px;
        max-width: 95%;
    }
    
    .hero-content h1 {
        font-size: 1.6rem;
        line-height: 1.25;
    }
    
    .hero-content p {
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 1.7rem;
    }
    
    .card, .service-item {
        padding: 20px 15px;
        margin-bottom: 12px;
    }
    
    .card h3 {
        font-size: 1.2rem;
    }
    
    .card p {
        font-size: 0.9rem;
    }
    
    .feature-section {
        padding: 40px 15px;
    }
    
    .contact-container {
        margin: 0 10px;
    }
    
    .contact-info, .contact-form {
        padding: 25px 20px;
    }
}

/* Large Laptop/Desktop optimizations */
@media (min-width: 1600px) {
    .hero {
        height: 100vh;
        min-height: 900px;
    }
    
    .hero-content h1 {
        font-size: 4rem;
    }
    
    .hero-content p {
        font-size: 1.4rem;
    }
    
    .section-header h2 {
        font-size: 3rem;
    }
    
    .section-header p {
        font-size: 1.3rem;
    }
    
    .card {
        min-width: 350px;
        max-width: 420px;
        padding: 50px 40px;
    }
}

/* Standard Desktop optimizations */
@media (min-width: 1200px) and (max-width: 1599px) {
    .hero {
        height: 100vh;
        min-height: 800px;
    }
    
    .hero-content h1 {
        font-size: 3.8rem;
    }
    
    .hero-content p {
        font-size: 1.3rem;
    }
}

/* Smaller Desktop/Large Laptop optimizations */
@media (min-width: 1025px) and (max-width: 1199px) {
    .hero {
        height: 100vh;
        min-height: 700px;
    }
    
    .hero-content h1 {
        font-size: 3.2rem;
    }
    
    .hero-content p {
        font-size: 1.15rem;
    }
    
    .nav-links li {
        margin-left: 30px;
    }
    
    .card {
        min-width: 300px;
        max-width: 350px;
    }
}

/* Tablet optimizations */
@media (max-width: 1024px) and (min-width: 769px) {
    .hero {
        height: 100vh;
        min-height: 600px;
    }
    
    .nav-links li {
        margin-left: 25px;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .pharmacist-container {
        gap: 40px;
    }
    
    .card, .service-item {
        min-width: 280px;
    }
}

/* Add these styles for the Vision section with image */
.vision-container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    min-height: 600px;
}

.vision-image {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 40%;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.vision-headshot {
    max-height: 100%;
    width: auto;
    object-fit: contain;
    z-index: 1;
}

/* CEO Title Styling - Enhanced for top positioning */
.ceo-title {
    text-align: center;
    margin-bottom: 25px;
    margin-top: 0;
    padding: 15px 20px;
    background: linear-gradient(135deg, var(--light-color), #f8f9fa);
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(26, 82, 118, 0.1);
    border: 2px solid rgba(26, 82, 118, 0.1);
}

.ceo-title h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* LLC SPC Text Styling */
.llc-text {
    font-size: 0.7em;
    font-weight: 400;
    opacity: 0.8;
    margin-left: 8px;
    vertical-align: middle;
}

.feature-cards {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: flex-start;
    max-width: 60%;
    position: relative;
    z-index: 2;
}

.feature-cards .card {
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 2;
}

@media (max-width: 768px) {
    .vision-container {
        flex-direction: column;
        min-height: auto;
        padding: 10px;
    }
    
    .vision-image {
        position: relative;
        width: 100%;
        height: 300px;
        opacity: 1;
        margin-bottom: 30px;
        order: 1;
    }
    
    .vision-headshot {
        max-height: 250px;
        width: auto;
        object-fit: contain;
    }
    
    .ceo-title {
        margin-bottom: 15px;
        margin-top: 0;
        padding: 12px 15px;
        border-radius: 8px;
    }
    
    .ceo-title h3 {
        font-size: 1.1rem;
        letter-spacing: 0.5px;
    }
    
    .feature-cards {
        max-width: 100%;
        position: relative;
        z-index: 1;
        order: 2;
    }
    
    .feature-cards .card {
        background-color: white;
        opacity: 1;
    }
}

.feature-section.alternate .feature-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    max-width: 100%;
    margin: 0 auto;
}

/* This ensures the Our Medicines section cards are properly aligned */
#our-medicines .feature-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    max-width: 1400px;
    margin: 0 auto;
}

/* Vision section specific styles */
#medicines .vision-container .feature-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    width: 100%;
}

#medicines .vision-container .feature-cards .card {
    flex: 1 1 30%;
    min-width: 280px;
    max-width: 40%;
}

@media (max-width: 1200px) {
    #medicines .vision-container .feature-cards .card {
        flex: 1 1 45%;
        max-width: 45%;
    }
}

@media (max-width: 768px) {
    #medicines .vision-container .feature-cards .card {
        flex: 1 1 100%;
        max-width: 100%;
    }
}

/* Pharmacist Section */
.pharmacist-container {
    display: flex;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    gap: 60px;
}

.pharmacist-content {
    flex: 1;
}

.pharmacist-info h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 700;
}

.pharmacist-info h4 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-style: italic;
    font-weight: 500;
}

.pharmacist-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--dark-color);
    margin-bottom: 40px;
    text-align: left;
}

.credentials {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.credential-item {
    display: flex;
    align-items: flex-start;
    background: var(--light-color);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease;
}

.credential-item:hover {
    transform: translateY(-3px);
}

.credential-icon {
    margin-right: 20px;
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-top: 5px;
}

.credential-text h5 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-weight: 600;
}

.credential-text p {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
}

.pharmacist-image {
    flex: 0 0 40%;
    text-align: center;
}

.pharmacist-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
}

@media (max-width: 768px) {
    .pharmacist-container {
        flex-direction: column;
        text-align: center;
    }
    
    .pharmacist-image {
        flex: none;
        margin-top: 30px;
    }
    
    .pharmacist-description {
        text-align: center;
    }
}

/* Health Education Section */
.health-education-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa, var(--light-color));
}

.health-tips-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.health-tip-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(26, 82, 118, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.health-tip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.health-tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.tip-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.tip-icon i {
    font-size: 24px;
    color: white;
}

.health-tip-card h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0 0 15px 0;
    line-height: 1.3;
}

.health-tip-card p {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0 0 20px 0;
    font-size: 0.95rem;
}

.tip-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.tip-category {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .health-education-section {
        padding: 60px 0;
    }
    
    .health-tips-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
    
    .health-tip-card {
        padding: 20px;
    }
    
    .tip-icon {
        width: 50px;
        height: 50px;
    }
    
    .tip-icon i {
        font-size: 20px;
    }
    
    .health-tip-card h3 {
        font-size: 1.1rem;
    }
}

/* Modern UI Elements and Loading States */
/* Loading spinner for page transitions */
.loading-spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    display: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(26, 82, 118, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Modern button loading states */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Modern card hover effects */
.modern-card {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-card::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 0.5s;
}

.modern-card:hover::before {
    left: 100%;
}

/* Floating action button */
.fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* Modern progress bar */
.progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(26, 82, 118, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* Skeleton loading animation */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
    border-radius: 4px;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

/* Modern notification system */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 16px 24px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
    transform: translateX(400px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left-color: #28a745;
}

.notification.error {
    border-left-color: #dc3545;
}

.notification.warning {
    border-left-color: #ffc107;
}

/* Chat Widget Styles */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 998;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.chat-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.chat-options.chat-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chat-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    min-width: 180px;
    justify-content: flex-start;
    min-height: 48px;
}

.chat-option.whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.chat-option.whatsapp:hover {
    background: linear-gradient(135deg, #128C7E, #25D366);
    transform: translateX(-5px);
}

.chat-option.medical-center {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.chat-option.medical-center:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    transform: translateX(-5px);
}

/* Social media options in chat widget */
.chat-option.social.facebook {
    background: linear-gradient(135deg, #3b5998, #2d4373);
}

.chat-option.social.facebook:hover {
    background: linear-gradient(135deg, #4267b2, #3b5998);
    transform: translateX(-5px);
}

.chat-option.social.instagram {
    background: linear-gradient(135deg, #e4405f, #833ab4);
}

.chat-option.social.instagram:hover {
    background: linear-gradient(135deg, #f56040, #e4405f);
    transform: translateX(-5px);
}

.chat-option.social.linkedin {
    background: linear-gradient(135deg, #0077b5, #005885);
}

.chat-option.social.linkedin:hover {
    background: linear-gradient(135deg, #0088cc, #0077b5);
    transform: translateX(-5px);
}

/* Social divider */
.social-divider {
    width: 80%;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    margin: 8px auto;
    border-radius: 1px;
}

/* Standardized icon and text styling */
.chat-option i {
    font-size: 1.2rem;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    flex-shrink: 0;
}

.chat-option span {
    font-size: 0.9rem;
    white-space: nowrap;
    line-height: 1.2;
}

/* Social options inherit the same sizing for consistency */
.chat-option.social {
    /* Remove specific sizing overrides to use parent styles */
}

.chat-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.chat-toggle:hover,
.chat-toggle.active {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
}

.chat-toggle.active {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
}

.chat-toggle.active i {
    transform: rotate(180deg);
    transition: transform 0.3s ease;
}

@keyframes pulse {
    0% {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(26, 82, 118, 0.7);
    }
    70% {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15), 0 0 0 15px rgba(26, 82, 118, 0);
    }
    100% {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(26, 82, 118, 0);
    }
}

/* Mobile responsiveness for chat widget */
@media (max-width: 768px) {
    .chat-widget {
        bottom: 15px;
        right: 15px;
        z-index: 997;
        /* Ensure it doesn't overlap content */
        max-width: calc(100vw - 30px);
    }
    
    .chat-toggle {
        width: 56px;
        height: 56px;
        font-size: 1.4rem;
        -webkit-tap-highlight-color: transparent;
        user-select: none;
        touch-action: manipulation;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    }
    
    .chat-toggle:active {
        transform: scale(0.95);
    }
    
    .chat-options {
        right: 0;
        margin-bottom: 20px;
        max-width: calc(100vw - 30px);
        transform-origin: bottom right;
    }
    
    .chat-option {
        min-height: 48px;
        padding: 12px 20px;
        font-size: 0.95rem;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    
    .chat-option:active {
        transform: scale(0.98);
    }
    }
    
    .chat-option {
        padding: 12px 18px;
        font-size: 0.9rem;
        min-width: 160px;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
    
    /* Mobile chat options - inherit standardized sizing */
    .chat-option {
        min-width: 160px;
        padding: 12px 18px;
    }
    
    .chat-option i {
        font-size: 1.2rem;
        width: 20px;
        height: 20px;
    }
    
    .chat-option span {
        font-size: 0.85rem;
    }
    
    .social-divider {
        margin: 6px auto;
        width: 90%;
    }
    
    /* Only show options when explicitly opened */
    .chat-options.chat-open {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
    }
    
    /* Improve touch targets */
    .chat-toggle,
    .chat-option {
        min-height: 48px;
        cursor: pointer;
    }
    
    /* Add slight backdrop for better visibility */
    .chat-options.chat-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.1);
        z-index: -1;
        pointer-events: none;
    }
}

/* Tablet Styles */
@media (min-width: 769px) and (max-width: 1024px) {
    /* Hero Navigation - Tablet */
    .hero-navigation {
        padding: 0 40px;
    }

    .hero-nav-btn {
        width: 55px;
        height: 55px;
    }

    .hero-nav-btn i {
        font-size: 1.3rem;
    }

    .hero-indicators {
        gap: 18px;
    }

    .hero-dot {
        width: 14px;
        height: 14px;
    }

    /* Hero Content - Tablet */
    .hero-content {
        max-width: 80%;
    }

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

    .hero-content p {
        font-size: 1.1rem;
    }
}

/* Large Desktop Styles */
@media (min-width: 1400px) {
    /* Hero Navigation - Large Desktop */
    .hero-navigation {
        padding: 0 60px;
    }

    .hero-nav-btn {
        width: 60px;
        height: 60px;
    }

    .hero-nav-btn i {
        font-size: 1.4rem;
    }

    .hero-indicators {
        gap: 20px;
    }

    .hero-dot {
        width: 16px;
        height: 16px;
    }

    /* Hero Content - Large Desktop */
    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }
}

/* Large Desktop Screens - Testimonial Enhancement */
@media (min-width: 1200px) {
    .testimonial-carousel {
        max-width: 1000px;
    }
    
    .testimonial-wrapper {
        max-width: 900px;
    }
}

@media (min-width: 1400px) {
    .testimonial-carousel {
        max-width: 1200px;
    }
    
    .testimonial-wrapper {
        max-width: 1000px;
    }
}

/* Ultra-wide Screens */
@media (min-width: 1920px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-content p {
        font-size: 1.3rem;
        max-width: 800px;
    }
    
    .testimonial-carousel {
        max-width: 1400px;
    }
    
    .testimonial-wrapper {
        max-width: 1200px;
    }
}

/* Performance optimizations for animations */
@media (prefers-reduced-motion: no-preference) {
    * {
        scroll-behavior: smooth;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0a3d62;
        --secondary-color: #1e5f8e;
        --text-color: #000;
        --background-color: #fff;
    }
    
    .btn-primary {
        border: 2px solid currentColor;
    }
    
    .card {
        border: 2px solid var(--primary-color);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #3498db;
        --secondary-color: #5dade2;
        --text-color: #ecf0f1;
        --background-color: #1a1a1a;
        --dark-color: #ecf0f1;
        --light-color: #2c3e50;
    }
    
    body {
        background-color: var(--background-color);
        color: var(--text-color);
    }
    
    header {
        background-color: rgba(26, 26, 26, 0.95);
    }
    
    .card, .service-item {
        background-color: #2c3e50;
        color: var(--text-color);
    }
    
    .contact-info {
        background-color: #34495e;
    }
    
    .contact-form {
        background-color: #2c3e50;
    }
    
    input, textarea {
        background-color: #34495e;
        color: var(--text-color);
        border-color: #4a5f7a;
    }
}

/* Form validation styles */
input.error,
textarea.error {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.2);
}

.btn-primary.loading {
    position: relative;
    color: transparent !important;
}

.btn-primary.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

/* Hero slide loaded state */
.hero-slide.loaded {
    opacity: 1;
}

/* Image loading states */
img.loading {
    filter: blur(5px);
    opacity: 0.5;
}

img.loaded {
    filter: blur(0);
    opacity: 1;
    animation: fadeIn 0.3s ease-in-out;
}

img.error {
    opacity: 0.3;
}

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

/* Ensure proper stacking context */
.hero {
    isolation: isolate;
}

.hero-slider {
    z-index: 1;
}

.hero-content {
    z-index: 10;
}

.hero-navigation {
    z-index: 15;
}

.hero-indicators {
    z-index: 15;
}

/* Mobile-specific hero fixes */
@media (max-width: 768px) {
    .hero {
        min-height: -webkit-fill-available;
        min-height: 100vh;
        min-height: 100dvh; /* Dynamic viewport height */
    }
    
    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden;
    }
    
    /* Ensure slider doesn't cause overflow */
    .hero-slider {
        transform: translateX(0);
        transition: transform 0.6s ease-in-out;
    }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    .hero-navigation {
        padding: 0 15px;
    }

    .hero-nav-btn {
        width: 40px;
        height: 40px;
    }

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

    .hero-indicators {
        bottom: 15px;
        gap: 10px;
    }

    .hero-dot {
        width: 8px;
        height: 8px;
    }

    .hero-content h1 {
        font-size: 1.4rem;
    }

    .hero-content p {
        font-size: 0.85rem;
    }
}