/* Base Styles */
:root {
    /* Primary Colors */
    --primary-color: #2B6CB0;
    --primary-dark: #1A4B7C;
    --primary-light: #4299E1;
    
    /* Secondary Colors */
    --secondary-color: #38B2AC;
    --secondary-dark: #2C7A7B;
    --secondary-light: #4FD1C5;
    
    /* Accent Colors */
    --accent-color: #F6AD55;
    --accent-dark: #DD6B20;
    --accent-light: #FBD38D;
    
    /* Neutral Colors */
    --neutral-100: #F7FAFC;
    --neutral-200: #EDF2F7;
    --neutral-300: #E2E8F0;
    --neutral-400: #CBD5E0;
    --neutral-500: #A0AEC0;
    --neutral-600: #718096;
    --neutral-700: #4A5568;
    --neutral-800: #2D3748;
    --neutral-900: #1A202C;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.5;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-full: 9999px;
    
    /* 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);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: var(--line-height-base);
    color: var(--neutral-800);
    background-color: var(--neutral-100);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

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

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-links a {
    color: var(--neutral-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Language Switcher - improved style and alignment */
.nav-lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 20px;
}
.nav-lang-switcher button {
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: var(--dark-gray);
    padding: 4px 10px;
    border-radius: 20px;
    transition: background 0.2s, color 0.2s;
}
.nav-lang-switcher button.active, .nav-lang-switcher button:hover {
    background: var(--primary);
    color: #fff;
}

/* Hero Section */
.hero {
    padding: calc(var(--spacing-3xl) * 2) 0 var(--spacing-3xl);
    background: linear-gradient(120deg, #e63946 0%, #1d3557 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../styles/scripts/assets/pattern.svg') center/cover;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

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

.btn-outline {
    border: 2px solid white;
    color: white;
}

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

/* Section Styles */
.section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(120deg, #fff1f2 0%, #f8f9fa 100%);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--neutral-900);
    margin-bottom: var(--spacing-md);
}

.section-title p {
    font-size: 1.125rem;
    color: var(--neutral-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Cards */
.card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Grid Layouts */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
}

@media (max-width: 640px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Custom Components */
.solution-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.3s ease;
}

.solution-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.solution-card h3 {
    color: var(--neutral-900);
    margin-bottom: var(--spacing-sm);
}

.solution-card p {
    color: var(--neutral-600);
    margin-bottom: var(--spacing-lg);
}

.case-study-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.case-study-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-study-content {
    padding: var(--spacing-lg);
}

.blog-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--primary-light);
    color: white;
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--neutral-700);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--neutral-300);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

/* Footer */
footer {
    background-color: var(--neutral-900);
    color: white;
    padding: var(--spacing-3xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--neutral-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--neutral-700);
    text-align: center;
    color: var(--neutral-500);
}

/* Chat Window */
.chat-window {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 300px;
    height: 400px;
    background: var(--light);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1000;
}

.chat-header {
    background: var(--primary);
    color: var(--light);
    padding: 15px;
    font-weight: 600;
}

.chat-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
}

.chat-input {
    padding: 15px;
    border-top: 1px solid var(--gray);
    display: flex;
    gap: 10px;
}

.chat-input input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--gray);
    border-radius: 20px;
    outline: none;
}

.chat-input button {
    background: var(--primary);
    color: var(--light);
    border: none;
    padding: 8px 15px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chat-input button:hover {
    background: var(--primary-light);
}

/* 3D Viewer */
.anatomy-viewer {
    width: 100%;
    height: 400px;
    background: var(--gray);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

/* Health Calculator */
.calculator {
    background: var(--light);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.calculator input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid var(--gray);
    border-radius: 5px;
}

.calculator button {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--light);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.calculator button:hover {
    background: var(--primary-light);
}

/* Appointment Booking */
.booking-widget {
    background: var(--light);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.datepicker {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin: 15px 0;
}

.datepicker .date {
    padding: 10px;
    text-align: center;
    border: 1px solid var(--gray);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.datepicker .date:hover {
    background: var(--primary);
    color: var(--light);
}

.time-slots {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin: 15px 0;
}

.time-slot {
    padding: 10px;
    text-align: center;
    border: 1px solid var(--gray);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.time-slot:hover {
    background: var(--primary);
    color: var(--light);
}

/* Medication Tracker */
.medication-tracker {
    background: var(--light);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.medication-item {
    display: flex;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid var(--gray);
}

.medication-item input[type="checkbox"] {
    margin-right: 10px;
}

/* Accessibility */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Focus Styles */
:focus {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: var(--light);
    padding: 8px;
    z-index: 100;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

/* Loading States */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* Solutions Grid */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solution-card {
    background: var(--light);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

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

.solution-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.solution-card h3 {
    color: var(--dark);
    margin-bottom: 1rem;
}

.learn-more {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.learn-more:hover {
    color: var(--primary-light);
}

/* Case Studies */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-study-card {
    background: var(--light);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

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

.case-study-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-study-content {
    padding: 1.5rem;
}

.case-study-metrics {
    list-style: none;
    margin: 1rem 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.case-study-metrics li {
    text-align: center;
    padding: 0.5rem;
    background: var(--gray);
    border-radius: 0.5rem;
}

.case-study-metrics strong {
    display: block;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

/* Resources Section */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.resource-card {
    background: var(--light);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.3s ease;
}

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

.resource-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background: var(--light);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

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

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-content {
    padding: 1.5rem;
}

.blog-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary);
    color: var(--light);
    border-radius: 1rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* Demo Form */
.demo-form {
    max-width: 600px;
    margin: 3rem auto;
    background: var(--light);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

/* Partners Grid */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    align-items: center;
}

/* Footer */
.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    padding: 3rem 0;
}

.footer-logo img {
    height: 50px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    color: var(--dark);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--dark-gray);
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid var(--gray);
    text-align: center;
    color: var(--dark-gray);
}

/* Responsive Design */
@media (max-width: 768px) {
    .solutions-grid,
    .case-studies-grid,
    .resources-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

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

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

    .case-study-metrics {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.solution-card,
.case-study-card,
.resource-card,
.blog-card {
    animation: fadeIn 0.5s ease-out;
}

/* Footer Contact Section */
.footer-contact {
    background: linear-gradient(135deg, #e63946 0%, #1d3557 100%);
    color: #fff;
    padding: 50px 0 20px 0;
    margin-top: 60px;
}
.footer-content {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
}
.footer-logo img {
    height: 40px;
    margin-bottom: 20px;
}
.footer-info {
    flex: 1;
    min-width: 220px;
}
.footer-info h4 {
    margin-bottom: 10px;
    color: #fff;
}
.footer-info p, .footer-info a {
    color: #fff;
    margin-bottom: 8px;
    font-size: 1rem;
}
.footer-social {
    margin-top: 10px;
}
.footer-social a {
    color: #fff;
    margin-right: 12px;
    font-size: 1.2rem;
    transition: color 0.2s;
}
.footer-social a:hover {
    color: var(--accent);
}
.footer-bottom {
    text-align: center;
    margin-top: 30px;
    color: #fff;
    font-size: 0.95rem;
    opacity: 0.8;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    .footer-info {
        text-align: center;
    }
}

/* Animated SVG background for hero */
.hero-bg-svg { position: absolute; top: 0; left: 0; width: 100%; height: 320px; pointer-events: none; z-index: 0; }

/* Back to Top Button */
#backToTop { transition: opacity 0.3s; }
#backToTop.show { display: block; opacity: 1; }
#backToTop.hide { opacity: 0; }

/* Why Choose SelNexa */
.why-grid { display: flex; flex-wrap: wrap; gap: 30px; justify-content: center; margin-top: 40px; }
.why-card { background: #fff; color: #1d3557; border-radius: 15px; box-shadow: 0 2px 8px rgba(44,62,80,0.08); padding: 30px 24px; flex: 1 1 220px; max-width: 260px; text-align: center; transition: transform 0.2s, box-shadow 0.2s; }
.why-card i { font-size: 2.2rem; color: var(--primary); margin-bottom: 12px; }
.why-card:hover { transform: translateY(-8px) scale(1.04); box-shadow: 0 8px 24px rgba(44,62,80,0.12); }

/* Partners & Certifications */
.partners-logos { display: flex; gap: 30px; justify-content: center; align-items: center; flex-wrap: wrap; margin-top: 30px; }
.partners-logos img { height: 60px; background: #fff; border-radius: 10px; box-shadow: 0 2px 8px rgba(44,62,80,0.06); padding: 8px; }

/* FAQ Accordion */
.faq-accordion { max-width: 700px; margin: 0 auto; }
.faq-item { margin-bottom: 18px; }
.faq-question { width: 100%; background: #f8f9fa; color: #1d3557; border: none; border-radius: 10px; padding: 18px; font-size: 1.1rem; font-weight: 600; text-align: left; cursor: pointer; transition: background 0.2s; outline: none; }
.faq-question[aria-expanded="true"] { background: var(--primary); color: #fff; }
.faq-answer { display: none; padding: 16px 18px; background: #fff; border-radius: 0 0 10px 10px; color: #333; box-shadow: 0 2px 8px rgba(44,62,80,0.04); }
.faq-question:focus { outline: 2px solid var(--primary); }

/* Newsletter Signup */
.newsletter-form { display: flex; justify-content: center; gap: 12px; margin-top: 20px; }
.newsletter-form input[type="email"] { padding: 12px 18px; border-radius: 25px; border: 1px solid #ddd; font-size: 1rem; }
.newsletter-form button { border-radius: 25px; }

/* WhatsApp Floating Button */
.whatsapp-float { position: fixed; bottom: 100px; left: 30px; background: #25d366; color: #fff; border-radius: 50%; width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; font-size: 2rem; z-index: 2000; box-shadow: 0 4px 16px rgba(44,62,80,0.18); transition: background 0.2s; }
.whatsapp-float:hover { background: #128c7e; color: #fff; }

/* Footer Map and Callback */
.footer-map iframe { border-radius: 12px; box-shadow: 0 2px 8px rgba(44,62,80,0.08); }
.footer-callback form { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 10px; }
.footer-callback input { padding: 10px 14px; border-radius: 20px; border: 1px solid #ddd; font-size: 1rem; }
.footer-callback button { border-radius: 20px; }

/* Blog/News Loading Spinner */
#blog-spinner { animation: fadeIn 0.5s; }

/* Expanded Theme Switcher */
#themeSelect { background: #fff; color: #1d3557; border: 1px solid #ddd; }

/* Micro-interactions */
.btn, .btn-outline, .faq-question, .why-card, .partners-logos img, .newsletter-form button, .footer-callback button, .whatsapp-float, #backToTop { transition: box-shadow 0.2s, transform 0.2s, background 0.2s, color 0.2s; }
.btn:focus, .btn-outline:focus, .faq-question:focus, .why-card:focus, .newsletter-form input:focus, .footer-callback input:focus { outline: 2px solid var(--primary); }

/* Accessibility: High contrast for focus, ARIA, etc. */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* Theme Color Classes */
body.theme-health { --primary: #43aa8b; --accent: #f9c846; --dark: #264653; --light: #f1faee; }
body.theme-tech { --primary: #4361ee; --accent: #f72585; --dark: #22223b; --light: #f8f9fa; }
body.theme-classic { --primary: #e76f51; --accent: #2a9d8f; --dark: #264653; --light: #fff; }

body.theme-health, body.theme-tech, body.theme-classic { background: var(--light); }

/* Responsive adjustments for new sections */
@media (max-width: 900px) {
  .why-grid { flex-direction: column; align-items: center; }
  .partners-logos { flex-direction: column; gap: 18px; }
}