/* Reset & Base Styles */
:root {
    --primary-color: #005f73;
    --secondary-color: #0a9396;
    --accent-color: #94d2bd;
    --light-bg: #e9d8a6; /* actually, let's go for a cleaner white/grey for medical premium */
    --white: #ffffff;
    --dark-text: #2b2d42;
    --light-text: #f8f9fa;
    --glass-bg: rgba(255, 255, 255, 0.95);
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Outfit', sans-serif;
    color: var(--dark-text);
    background-color: #f4f6f8;
    line-height: 1.6;
    scroll-behavior: smooth;
    box-sizing: border-box;
}

/* Helper for box-sizing since * is avoided */
.container, .section, .header-container, .hero-container, .footer-container, 
.card, .btn, .input, .model-content {
    box-sizing: border-box;
}

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

.section {
    padding: 80px 0;
}

/* Advertisement Banner */
.top-advertisement-banner {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Header */
.site-header {
    background-color: var(--glass-bg);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    padding: 15px 0;
}

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

.brand-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -1px;
}

.desktop-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-text);
    font-weight: 500;
    transition: var(--transition);
    font-size: 1rem;
}

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

.cta-button {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 95, 115, 0.3);
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 95, 115, 0.4);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-text);
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%; /* Hidden by default */
    width: 75%; /* Requested 75% width */
    height: 100%;
    background: var(--white);
    z-index: 1002;
    transition: var(--transition);
    padding: 20px;
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.mobile-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.close-menu {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-text);
    cursor: pointer;
}

.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-link {
    text-decoration: none;
    color: var(--dark-text);
    font-size: 1.2rem;
    font-weight: 500;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, #fdfbf7 0%, #eef2f3 100%);
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.hero-content {
    flex: 1;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark-text);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-image-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

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

.section-title {
    font-size: 2.5rem;
    color: var(--dark-text);
    margin-bottom: 15px;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    margin: 0 auto;
    border-radius: 2px;
}

/* About Section */
.about-section {
    background-color: var(--white);
}

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

.about-image {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.about-paragraph {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #555;
}

/* Why Us Section */
.why-us-section {
    background-color: #f8f9fa;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

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

.feature-title {
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: var(--dark-text);
}

.feature-desc {
    color: #666;
    font-size: 0.95rem;
}

/* Testimonials */
.testimonials-section {
    background-color: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid var(--secondary-color);
}

.testimonial-stars {
    color: #fca311;
    margin-bottom: 15px;
}

.testimonial-text {
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
}

.testimonial-author {
    font-weight: 700;
    color: var(--dark-text);
}

/* FAQ */
.faq-section {
    background-color: #f0f4f8;
}

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

.faq-item {
    margin-bottom: 15px;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 20px;
}

.faq-answer p {
    margin-bottom: 20px;
    color: #555;
}

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

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

/* Footer */
.site-footer {
    background-color: #1d1f20;
    color: #eee;
    padding-top: 60px;
    padding-bottom: 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-heading {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
    border-bottom: 2px solid var(--secondary-color);
    display: inline-block;
    padding-bottom: 5px;
}

.footer-text {
    color: #aaa;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

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

.footer-link {
    color: #aaa;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-disclaimer-box {
    background-color: #2c2f33;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    border: 1px solid #444;
}

.footer-important-text {
    color: #ccc;
    font-size: 0.85rem;
    margin: 0;
    text-align: center;
}

.footer-advertisement-note {
    text-align: center;
    color: #777;
    font-size: 0.8rem;
    margin-bottom: 20px;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #333;
    padding-top: 20px;
    color: #666;
    font-size: 0.85rem;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 2000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    transform: translateY(150%);
    transition: transform 0.5s ease;
}

.cookie-popup.show {
    transform: translateY(0);
}

.cookie-text {
    margin: 0;
    color: #555;
    margin-right: 20px;
    font-size: 0.9rem;
}

.cookie-actions {
    display: flex;
    gap: 10px;
}

.cookie-btn {
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

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

.accept-btn:hover {
    background-color: var(--primary-color);
}

.reject-btn {
    background-color: #eee;
    color: #333;
}

.reject-btn:hover {
    background-color: #ddd;
}

/* Page Loader */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-brand {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

@keyframes pulse {
    0% { opacity: 0.8; }
    50% { opacity: 1; transform: scale(1.05); }
    100% { opacity: 0.8; }
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 3000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.modal-title {
    margin: 0;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #666;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    .header-container {
        padding: 0 20px;
    }
    
    .desktop-nav, .header-cta {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero-container {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 40px;
    }
    
    .hero-image {
        transform: none;
        max-width: 90%;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-popup {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .cookie-text {
        margin-right: 0;
    }
    
    .cookie-actions {
        width: 100%;
        justify-content: flex-end;
    }
}
