/* ========================================
   MED-DENT Dental Clinic Stylesheet
   Modern, clean, accessible design
   ======================================== */

/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */

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

:root {
    /* Colors */
    --color-primary: #374151;
    --color-primary-dark: #1f2937;
    --color-primary-light: #4b5563;
    --color-accent: #f97316;
    --color-accent-dark: #ea580c;
    --color-accent-light: #fdba74;
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --color-success: #10b981;
    --color-warning: #f97316;
    --color-error: #ef4444;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* 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;
    --spacing-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
    
    /* Max Width */
    --max-width-container: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

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

h1 { font-size: var(--font-size-4xl); margin-bottom: var(--spacing-lg); }
h2 { font-size: var(--font-size-3xl); margin-bottom: var(--spacing-md); }
h3 { font-size: var(--font-size-2xl); margin-bottom: var(--spacing-md); }
h4 { font-size: var(--font-size-xl); margin-bottom: var(--spacing-sm); }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */

.container {
    width: 100%;
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

section {
    padding: var(--spacing-4xl) 0;
}

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

.section-subtitle {
    text-align: center;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

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

/* ========================================
   HEADER
   ======================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
}

.logo-img {
    height: 60px;
    width: auto;
}

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

.nav-link {
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-700);
    transition: all var(--transition-base);
}

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

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    position: relative;
    overflow: hidden;
    background: #0b1f2a;
    color: var(--color-white);
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-4xl) 0;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    animation: heroSlideshow 24s infinite;
    z-index: 0;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(5, 20, 35, 0.5), rgba(15, 70, 90, 0.4));
    z-index: 1;
}

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

@keyframes heroSlideshow {
    0% {
        background-image: url('img/bg_1.png');
    }
    25% {
        background-image: url('img/bg_2.jpg');
    }
    50% {
        background-image: url('img/bg_3.jpg');
    }
    75% {
        background-image: url('img/bg_4.jpg');
    }
    100% {
        background-image: url('img/bg_1.png');
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero::before {
        animation: none;
        background-image: url('img/bg_1.png');
    }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    color: var(--color-white);
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

.rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stars {
    display: flex;
    gap: var(--spacing-xs);
}

.star {
      color: var(--color-gray-300);
  }

  .star.filled {
    color: var(--color-warning);
}

.rating-text {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-note {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
}

/* ========================================
   QUICK ACTIONS
   ======================================== */

.quick-actions {
    background-color: var(--color-gray-50);
    padding: var(--spacing-2xl) 0;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    color: var(--color-gray-700);
}

.action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.action-card svg {
    color: var(--color-accent);
}

.action-card span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ========================================
   ABOUT SECTION
   ======================================== */

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.image-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.image-card:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    color: var(--color-white);
    font-weight: 600;
}

.about-text p {
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-600);
}

/* ========================================
   SERVICES SECTION
   ======================================== */

.services {
    background-color: var(--color-gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.service-icon img {
    width: 72px;
    height: auto;
    display: block;
    border-radius: 18px;
    box-shadow: 0 8px 15px rgba(255, 165, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-icon img:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(255, 165, 0, 0.3);
}

.service-card h3 {
    color: var(--color-gray-900);
    margin-bottom: 0;
}

.service-card p {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

.service-more {
    margin-top: var(--spacing-md);
    padding: 0;
    border: none;
    background: none;
    color: var(--color-gray-600);
    font-weight: 600;
    cursor: pointer;
}

.service-more:hover {
    color: var(--color-gray-800);
    text-decoration: underline;
}

.service-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    z-index: 1200;
}

.service-modal.is-open {
    display: flex;
}

.service-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
}

.service-modal__dialog {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 560px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.service-modal__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    border: none;
    background: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--color-gray-600);
}

.service-modal__dialog h3 {
    margin-bottom: var(--spacing-sm);
}

.service-modal__dialog p {
    margin-bottom: var(--spacing-md);
}

.service-modal__dialog p:last-child {
    margin-bottom: 0;
}

.cert-link {
    padding: 0;
    border: none;
    background: none;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
}

.cert-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    z-index: 1200;
}

.cert-modal.is-open {
    display: flex;
}

.cert-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
}

.cert-modal__dialog {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 720px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-height: 85vh;
    overflow: hidden;
}

.cert-modal__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    border: none;
    background: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--color-gray-600);
}

.cert-modal__scroll {
    max-height: 70vh;
    overflow: auto;
    margin-top: var(--spacing-md);
    padding-right: var(--spacing-xs);
}

.cert-modal__image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* ========================================
   PRICING SECTION
   ======================================== */

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

.pricing-table-container {
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.pricing-table thead {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.pricing-table th,
.pricing-table td {
    padding: var(--spacing-lg);
    text-align: left;
}

.pricing-table th {
    font-weight: 600;
}

.pricing-table tbody tr {
    border-bottom: 1px solid var(--color-gray-200);
}

.pricing-table tbody tr:last-child {
    border-bottom: none;
}

.pricing-table tbody tr:hover {
    background-color: var(--color-gray-50);
}

.pricing-table td:first-child {
    font-weight: 600;
    color: var(--color-gray-900);
}

.pricing-table td:last-child {
    color: var(--color-accent);
    font-weight: 600;
}

.pricing-note {
    text-align: center;
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* ========================================
   TEAM SECTION
   ======================================== */

.team {
    background-color: var(--color-gray-50);
}

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

.team-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: left;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
    display: grid;
    gap: var(--spacing-md);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    width: 64px;
    height: 64px;
    margin: 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    letter-spacing: 1px;
}

.team-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.team-meta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-xs);
}

.team-meta h3 {
    margin: 0;
    line-height: 1.2;
}

.team-card h3 {
    margin-bottom: var(--spacing-xs);
}

.team-role {
    color: var(--color-accent);
    font-weight: 600;
    margin: 0 !important;
    line-height: 1.2;
}

.team-description {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

/* ========================================
   REVIEWS SECTION
   ======================================== */

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


.reviews-slider {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.reviews-viewport {
    overflow: hidden;
}

.reviews-track {
    --review-gap: var(--spacing-xl);
    display: flex;
    gap: var(--review-gap);
    transition: transform 0.35s ease;
    will-change: transform;
}

.reviews-nav {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-gray-200);
    background-color: var(--color-white);
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

.reviews-nav:disabled {
    opacity: 0.4;
    cursor: default;
}

.review-card {
    background-color: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

  .review-card--loading {
      text-align: center;
      color: var(--color-gray-600);
  }

.reviews-track .review-card {
    flex: 0 0 calc((100% - (var(--review-gap) * 2)) / 3);
}

.review-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 600;
    flex-shrink: 0;
}

.reviewer-info h4 {
    margin-bottom: var(--spacing-xs);
}

.review-stars {
    display: flex;
    gap: var(--spacing-xs);
}

.review-text {
    color: var(--color-gray-700);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

.review-toggle {
    margin-top: var(--spacing-md);
    padding: 0;
    border: none;
    background: none;
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
}

.review-toggle:hover {
    text-decoration: underline;
}

.reviews-cta {
    text-align: center;
}

@media (max-width: 992px) {
    .reviews-track .review-card {
        flex-basis: calc((100% - var(--review-gap)) / 2);
    }
}

@media (max-width: 640px) {
    .reviews-track .review-card {
        flex-basis: 100%;
    }
}

/* ========================================
   CONTACT & LOCATION
   ======================================== */

.contact {
    background-color: var(--color-gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-card {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.info-card svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

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

.info-card p {
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.info-card a {
    color: var(--color-primary);
    font-weight: 600;
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.hours-item {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
}

.hours-item span:first-child {
    font-weight: 600;
    color: var(--color-gray-700);
}

.hours-item span:last-child {
    color: var(--color-gray-600);
}

.map-container {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    min-height: 400px;
}

.map-frame {
    border: 0;
}

/* ========================================
   BOOKING FORM
   ======================================== */

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

.booking-content {
    max-width: 700px;
    margin: 0 auto;
}

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

.booking-form {
    background-color: var(--color-gray-50);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-gray-700);
}

.required {
    color: var(--color-error);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

.error-message {
    display: block;
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.checkbox-group {
    margin-bottom: var(--spacing-xl);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    position: relative;
    transition: all var(--transition-base);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 6px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input[type="checkbox"]:focus-visible + .checkbox-custom {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.checkbox-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.footer-section p {
    color: var(--color-gray-400);
    line-height: var(--line-height-relaxed);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-800);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: var(--color-gray-400);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-400);
}

.footer-contact a {
    color: var(--color-gray-400);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-800);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.footer-bottom a {
    color: var(--color-gray-500);
}

.footer-bottom a:hover {
    color: var(--color-white);
}

/* ========================================
   TOAST NOTIFICATION
   ======================================== */

.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--color-success);
    color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 400px;
    transform: translateX(500px);
    transition: transform var(--transition-slow);
    z-index: 2000;
}

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

.toast-close {
    background: transparent;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
    flex-shrink: 0;
}

.toast-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    .footer-section:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-4xl: 3rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }
    .header-cta {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-slow);
    }
    .nav.active {
        max-height: 400px;
    }
    .nav-list {
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: 0;
    }
    .nav-list li {
        border-bottom: 1px solid var(--color-gray-200);
    }
    .nav-list li:last-child {
        border-bottom: none;
    }
    .nav-link {
        display: block;
        padding: var(--spacing-md) 0;
    }
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .quick-actions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .about-content {
        grid-template-columns: 1fr;
    }
    .about-images {
        order: -1;
    }
    .services-grid,
    .team-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .footer-section:first-child {
        grid-column: 1;
    }
    .booking-form {
        padding: var(--spacing-xl);
    }
    .toast {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .quick-actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-images {
        grid-template-columns: 1fr;
    }
    .rating {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    .pricing-table {
        font-size: var(--font-size-sm);
    }
    .pricing-table th,
    .pricing-table td {
        padding: var(--spacing-md);
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}

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

@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    .service-card, .team-card, .review-card, .info-card {
        border: 2px solid var(--color-gray-700);
    }
}

@media print {
    .header, .quick-actions, .booking, .footer, .toast {
        display: none;
    }
    body {
        font-size: 12pt;
        color: black;
        background: white;
    }
    a {
        text-decoration: underline;
    }
    .hero {
        background: none;
        color: black;
    }
}