/* ============================================
   KARIMNAGAR HOSPITAL - Design System & Global Styles
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Primary Colors */
    --primary-50: #EEF2FF;
    --primary-100: #E0E7FF;
    --primary-200: #C7D2FE;
    --primary-300: #A5B4FC;
    --primary-400: #818CF8;
    --primary-500: #6366F1;
    --primary-600: #4F46E5;
    --primary-700: #4338CA;
    --primary-800: #3730A3;
    --primary-900: #312E81;

    /* Accent Colors */
    --accent-teal: #0D9488;
    --accent-teal-light: #14B8A6;
    --accent-emerald: #059669;
    --accent-cyan: #0891B2;

    /* Neutral Colors */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Semantic Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;

    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    --bg-dark: #0F172A;
    --bg-card: #FFFFFF;

    /* Text Colors */
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-tertiary: #94A3B8;
    --text-inverse: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #0D9488 0%, #059669 100%);
    --gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-cool: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --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);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-20) 0;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.1);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.btn:hover::before {
    transform: translateX(0);
}

.btn-primary {
    background: var(--primary-600);
    color: white;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    background: var(--primary-700);
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.4);
    transform: translateY(-1px);
}

.btn-outline {
    border: 2px solid var(--primary-600);
    color: var(--primary-600);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary-600);
    color: white;
    transform: translateY(-1px);
}

.btn-white {
    background: white;
    color: var(--primary-700);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-1px);
}

.btn-outline-white {
    border: 2px solid rgba(255,255,255,0.4);
    color: white;
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: white;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
}

.btn-lg {
    font-size: 1rem;
    padding: 0.875rem 2rem;
}

/* ============================================
   Top Bar
   ============================================ */
.top-bar {
    background: var(--bg-dark);
    color: var(--gray-300);
    font-size: 0.8125rem;
    padding: var(--space-2) 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.top-bar-link {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.top-bar-link:hover {
    color: white;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
}

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

.logo-name {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.logo-highlight {
    color: var(--primary-600);
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: var(--space-2) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
    background: var(--primary-50);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
    border: 1px solid var(--gray-100);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    color: var(--primary-600);
    background: var(--primary-50);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-base);
    border-radius: 2px;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

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

/* Search Overlay */
.search-overlay {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    padding: var(--space-6) 0;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-overlay);
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-overlay-inner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.search-overlay-input {
    flex: 1;
    font-size: 1.125rem;
    padding: var(--space-3) 0;
    border-bottom: 2px solid var(--primary-400);
    color: var(--text-primary);
}

.search-overlay-input::placeholder {
    color: var(--text-tertiary);
}

.search-overlay-close {
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.search-overlay-close:hover {
    color: var(--text-primary);
}

.search-suggestions {
    margin-top: var(--space-4);
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-4);
    background: var(--primary-50);
    color: var(--primary-600);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
    line-height: 1.15;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.section-cta {
    text-align: center;
    margin-top: var(--space-12);
}

/* ============================================
   Hospital Cards
   ============================================ */
.hospitals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.hospital-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
}

.hospital-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.card-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: 4px 12px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--warning);
    z-index: 2;
    box-shadow: var(--shadow-sm);
}

.card-badge.badge-blue { color: var(--info); }
.card-badge.badge-green { color: var(--success); }
.card-badge.badge-red { color: var(--error); }

.card-image {
    height: 180px;
    overflow: hidden;
}

.card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-slow);
}

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

.card-content {
    padding: var(--space-5);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.card-header h3 {
    font-size: 1.0625rem;
    font-weight: 700;
}

.card-header h3 a {
    transition: color var(--transition-fast);
}

.card-header h3 a:hover {
    color: var(--primary-600);
}

.card-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.stars {
    color: #FBBF24;
    font-size: 0.8125rem;
    letter-spacing: -1px;
}

.card-rating span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.card-location-badge-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-2);
}

.locality-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: #EFF6FF;
    color: #1D4ED8;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid #DBEAFE;
}

.landmark-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: #FEF3C7;
    color: #92400E;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    max-width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border: 1px solid #FDE68A;
}

.card-type {
    font-size: 0.8125rem;
    color: var(--primary-600);
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.card-location {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    line-height: 1.35;
    word-break: break-word;
}

.card-location svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--primary-500);
}

.card-coords-tag {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--space-3);
    font-size: 0.75rem;
}

.card-coords-tag code {
    background: var(--gray-100);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.6875rem;
    color: var(--text-tertiary);
}

.coords-verified-badge {
    font-size: 0.6875rem;
    color: #15803D;
    font-weight: 600;
}

.btn-map-action:hover {
    background: #0284C7 !important;
    color: white !important;
    border-color: #0284C7 !important;
}

.card-specialities {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.spec-tag {
    padding: 2px 10px;
    background: var(--gray-100);
    color: var(--text-secondary);
    font-size: 0.75rem;
    border-radius: var(--radius-full);
    font-weight: 500;
}

.spec-tag.more {
    background: var(--primary-50);
    color: var(--primary-600);
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-100);
}

.card-phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--accent-teal);
    transition: color var(--transition-fast);
}

.card-phone:hover {
    color: var(--primary-600);
}

/* ============================================
   Filter Tabs
   ============================================ */
.filter-tabs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    overflow-x: auto;
    padding-bottom: var(--space-2);
}

.filter-tab {
    padding: var(--space-2) var(--space-5);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.filter-tab:hover {
    color: var(--primary-600);
    background: var(--primary-50);
}

.filter-tab.active {
    color: white;
    background: var(--primary-600);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

/* ============================================
   Doctor Cards
   ============================================ */
.doctors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.doctor-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--bg-card);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
}

.doctor-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.doctor-avatar {
    position: relative;
    flex-shrink: 0;
}

.avatar-placeholder {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-primary);
}

.doctor-verified {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 22px;
    height: 22px;
    background: var(--success);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    border: 2px solid white;
}

.doctor-info {
    flex: 1;
    min-width: 0;
}

.doctor-info h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.doctor-info h3 a:hover {
    color: var(--primary-600);
}

.doctor-designation {
    font-size: 0.8125rem;
    color: var(--primary-600);
    font-weight: 500;
    margin-bottom: 2px;
}

.doctor-hospital {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.doctor-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stars-sm {
    color: #FBBF24;
    font-size: 0.6875rem;
    letter-spacing: -1px;
}

.doctor-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.doctor-skills span {
    padding: 2px 8px;
    background: var(--primary-50);
    color: var(--primary-600);
    font-size: 0.6875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.doctor-btn {
    position: absolute;
    top: var(--space-5);
    right: var(--space-5);
}

/* ============================================
   Why Section
   ============================================ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.why-card {
    text-align: center;
    padding: var(--space-8);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.why-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--primary-50);
    color: var(--primary-600);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
}

.why-card h3 {
    font-size: 1.0625rem;
    margin-bottom: var(--space-3);
}

.why-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    background: var(--bg-secondary);
}

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

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary-200);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    color: var(--text-primary);
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: transform var(--transition-base);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-5);
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--space-16) 0;
}

.cta-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-16) var(--space-12);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-card h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: var(--space-4);
}

.cta-card p {
    color: rgba(255,255,255,0.8);
    font-size: 1.0625rem;
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.cta-decoration {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 50%;
}

.cta-circle {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    top: -80px;
    right: -60px;
}

.cta-circle-2 {
    width: 200px;
    height: 200px;
    top: auto;
    bottom: -50px;
    right: 100px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-dark);
    color: var(--gray-400);
    padding: var(--space-16) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.125rem;
    color: white;
    margin-bottom: var(--space-5);
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    color: var(--gray-400);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary-600);
    color: white;
    transform: translateY(-2px);
}

.footer-links-group h4 {
    color: white;
    font-size: 0.9375rem;
    margin-bottom: var(--space-5);
}

.footer-links-group ul li {
    margin-bottom: var(--space-3);
}

.footer-links-group a {
    font-size: 0.875rem;
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.footer-links-group a:hover {
    color: white;
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6) 0;
    font-size: 0.8125rem;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-6);
}

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

.footer-bottom-links a:hover {
    color: white;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.pulse-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
    margin-right: 4px;
}

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 768px) {
    .top-bar-left {
        gap: var(--space-3);
    }

    .top-bar-right {
        display: none;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: var(--space-6);
        box-shadow: var(--shadow-xl);
        z-index: var(--z-overlay);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hospitals-grid {
        grid-template-columns: 1fr;
    }

    .doctors-grid {
        grid-template-columns: 1fr;
    }

    .doctor-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .doctor-meta {
        justify-content: center;
    }

    .doctor-skills {
        justify-content: center;
    }

    .doctor-btn {
        position: static;
        margin-top: var(--space-4);
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .cta-card {
        padding: var(--space-10) var(--space-6);
    }

    .cta-card h2 {
        font-size: 1.5rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }

    .filter-tabs {
        gap: var(--space-2);
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

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

/* ============================================
   Expandable About Section & Read More Toggle
   ============================================ */
.card-about-section {
    margin: 10px 0 12px 0;
    padding: 10px 12px;
    background: #f8fafc;
    border-radius: var(--radius-md, 8px);
    border-left: 3px solid var(--primary-500, #0284C7);
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--text-secondary, #475569);
    position: relative;
    transition: all 0.25s ease;
}

.card-about-section:hover {
    background: #f1f5f9;
}

.card-about-text.collapsed {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 3.2em;
    position: relative;
}

.card-about-text.expanded {
    display: block;
    max-height: 2500px;
    white-space: normal;
    animation: fadeIn 0.3s ease;
}

.btn-read-more {
    background: none;
    border: none;
    color: var(--primary-600, #0284C7);
    font-weight: 700;
    font-size: 0.8125rem;
    cursor: pointer;
    padding: 6px 0 2px 0;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
    user-select: none;
}

.btn-read-more:hover {
    color: var(--primary-800, #0369A1);
    text-decoration: underline;
}

.btn-read-more svg {
    transition: transform 0.25s ease;
}

.btn-read-more[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.detail-about-wrapper {
    position: relative;
}

.detail-about-text.collapsed {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 7.5em;
    position: relative;
}

.detail-about-text.collapsed::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,1));
    pointer-events: none;
}

.detail-about-text.expanded {
    display: block;
    max-height: 3000px;
    animation: fadeIn 0.4s ease;
}

.btn-read-more-detail {
    margin-top: 10px;
    font-size: 0.875rem;
    padding: 6px 14px;
    border-radius: var(--radius-full, 9999px);
    background: var(--primary-50, #E0F2FE);
    color: var(--primary-700, #0369A1);
    border: 1px solid var(--primary-200, #BAE6FD);
}

.btn-read-more-detail:hover {
    background: var(--primary-100, #BAE6FD);
    color: var(--primary-900, #0C4A6E);
    text-decoration: none;
}