/* ============================================
   NIROKA LABORATORY & MEDICAL CENTER
   Premium Medical Website Stylesheet
   Color Palette: Light Blue, Green, White
   Inspired by: Cleveland Clinic, Asiri Health, 
   Lanka Hospitals, Mayo Clinic
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Primary Colors */
    --primary: #0e8a74;          /* Medical Teal Green */
    --primary-light: #12b89a;    /* Light Teal */
    --primary-dark: #0a6b5a;     /* Deep Teal */
    --primary-50: rgba(14, 138, 116, 0.05);
    --primary-100: rgba(14, 138, 116, 0.1);
    
    /* Secondary Colors */
    --secondary: #2563eb;        /* Medical Blue */
    --secondary-light: #60a5fa;  /* Light Blue */
    --secondary-dark: #1d4ed8;   /* Deep Blue */
    
    /* Accent */
    --accent: #06b6d4;           /* Cyan Accent */
    --accent-light: #67e8f9;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafb;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Functional */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Backgrounds */
    --bg-body: #ffffff;
    --bg-section: #f0f9f7;
    --bg-card: #ffffff;
    --bg-footer: #0c1f2d;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-primary: 0 10px 30px rgba(14, 138, 116, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 50px;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background-color: var(--bg-body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--gray-900);
    line-height: 1.3;
    font-weight: 700;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: var(--section-padding) 0;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

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

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

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

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

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

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

/* --- Floating WhatsApp --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 15px;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-base);
}

.whatsapp-float:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    color: var(--white);
}

.whatsapp-float i {
    font-size: 22px;
}

/* --- Top Bar --- */
.top-bar {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--bg-footer) 100%);
    color: var(--gray-300);
    font-size: 13px;
    padding: 10px 0;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    gap: 25px;
}

.top-bar-left span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-left i {
    color: var(--accent);
}

.btn-whatsapp-sm {
    background: #25d366;
    color: var(--white);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-base);
}

.btn-whatsapp-sm:hover {
    background: #1ebd57;
    color: var(--white);
    transform: scale(1.03);
}

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

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

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

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

.logo img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-100);
}

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

.logo-name {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.logo-tagline {
    font-size: 11px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition-base);
    border-radius: 2px;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.btn-primary-nav {
    background: var(--primary) !important;
    color: var(--white) !important;
    border-radius: var(--radius-full) !important;
    padding: 10px 24px !important;
    margin-left: 10px;
}

.btn-primary-nav::after {
    display: none !important;
}

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

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--gray-700);
    transition: var(--transition-base);
    border-radius: 2px;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 85vh;
    min-height: 600px;
    max-height: 900px;
    overflow: hidden;
}

.hero-slider {
    height: 100%;
    position: relative;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: var(--gray-800);
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(12, 31, 45, 0.85) 0%, rgba(14, 138, 116, 0.3) 100%);
}

.hero-slide .container {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 650px;
    color: var(--white);
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.7;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Hero Controls */
.hero-controls {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 20;
}

.hero-prev, .hero-next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.hero-prev:hover, .hero-next:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.hero-dots {
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

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

/* --- Quick Access Cards --- */
.quick-access {
    margin-top: -40px;
    position: relative;
    z-index: 30;
    padding-bottom: 60px;
}

.quick-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.quick-card {
    background: var(--white);
    padding: 30px 25px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    border: 1px solid transparent;
}

.quick-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-100);
}

.quick-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-50), rgba(6, 182, 212, 0.05));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    transition: var(--transition-base);
}

.quick-icon i {
    font-size: 24px;
    color: var(--primary);
    transition: var(--transition-base);
}

.quick-card:hover .quick-icon {
    background: var(--primary);
}

.quick-card:hover .quick-icon i {
    color: var(--white);
}

.quick-card h3 {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--gray-800);
}

.quick-card p {
    font-size: 13px;
    color: var(--gray-500);
}

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

.section-badge {
    display: inline-block;
    background: var(--primary-50);
    color: var(--primary);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    color: var(--gray-900);
    margin-bottom: 15px;
}

.section-title.text-left {
    text-align: left;
}

.section-desc {
    font-size: 17px;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* --- Services Grid --- */
.services-section {
    background: var(--bg-section);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.service-icon-wrap {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--primary-50), rgba(6, 182, 212, 0.08));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition-base);
}

.service-icon-wrap i {
    font-size: 26px;
    color: var(--primary);
    transition: var(--transition-base);
}

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

.service-card:hover .service-icon-wrap i {
    color: var(--white);
}

.service-card h3 {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-800);
}

.service-card p {
    font-size: 15px;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-base);
}

.service-link:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* --- Stats Section --- */
.stats-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, var(--secondary-dark) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 800;
    color: var(--white);
    display: inline;
}

.stat-suffix {
    font-family: var(--font-primary);
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-light);
}

.stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 8px;
    font-weight: 500;
}

/* --- Why Choose Us --- */
.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-desc {
    font-size: 16px;
    color: var(--gray-500);
    margin-bottom: 35px;
    line-height: 1.8;
}

.why-us-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 22px;
    color: var(--primary);
}

.feature-item h4 {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--gray-800);
}

.feature-item p {
    font-size: 14px;
    color: var(--gray-500);
}

.why-us-image {
    position: relative;
}

.why-us-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--primary);
    color: var(--white);
    padding: 25px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-primary);
}

.exp-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-top: 5px;
    display: block;
}

/* --- CTA Section --- */
.cta-section {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 36px;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 550px;
    margin: 0 auto 30px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

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

.testimonials-slider {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    min-height: 280px;
}

.testimonial-card {
    position: absolute;
    inset: 0;
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.5s ease;
    pointer-events: none;
}

.testimonial-card.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.testimonial-stars {
    color: var(--warning);
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 3px;
}

.testimonial-text {
    font-size: 17px;
    font-style: italic;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 25px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 18px;
}

.testimonial-author h4 {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.testimonial-author span {
    font-size: 13px;
    color: var(--gray-500);
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.test-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.test-dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* --- Location Section --- */
.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}

.map-wrapper iframe {
    display: block;
}

/* --- Footer --- */
.main-footer {
    background: var(--bg-footer);
    color: var(--gray-400);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.footer-logo span {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
}

.footer-about p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-col h4 {
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    color: var(--gray-400);
    transition: var(--transition-base);
}

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

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
}

.contact-list li i {
    color: var(--primary-light);
    margin-top: 4px;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 25px 0;
    margin-top: 60px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--gray-500);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px;
    }
    
    .top-bar {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px 30px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition-slow);
        gap: 5px;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        padding: 12px 0;
        font-size: 16px;
    }
    
    .nav-link::after {
        bottom: 8px;
        left: 0;
        right: auto;
        width: 20px;
    }
    
    .btn-primary-nav {
        margin-left: 0 !important;
        margin-top: 15px;
        text-align: center;
        justify-content: center;
    }
    
    .hero {
        height: 75vh;
        min-height: 550px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-desc {
        font-size: 15px;
        margin-bottom: 25px;
    }
    
    .hero-actions .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .hero-controls {
        bottom: 100px;
    }
    
    .quick-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .quick-access {
        margin-top: -30px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .whatsapp-float span {
        display: none;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }
    
    .whatsapp-float i {
        margin: 0;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 70vh;
        min-height: 500px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-desc {
        font-size: 14px;
    }
    
    .hero-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .hero-actions .btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .hero-controls {
        bottom: 80px;
    }
    
    .quick-cards {
        grid-template-columns: 1fr 1fr;
    }
    
    .quick-card {
        padding: 20px 15px;
    }
    
    .stat-number {
        font-size: 36px;
    }
}


/* --- Toast Notifications --- */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    z-index: 10000;
    transform: translateX(120%);
    transition: transform 0.3s ease;
    max-width: 400px;
    border-left: 4px solid var(--primary);
}

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

.toast-success {
    border-left-color: var(--success);
    color: #065f46;
}

.toast-success i {
    color: var(--success);
    font-size: 18px;
}

.toast-error {
    border-left-color: var(--error);
    color: #991b1b;
}

.toast-error i {
    color: var(--error);
    font-size: 18px;
}