/* ==========================================
   HealthO 360 - Design System & Styles
   Color Palette derived from Logo:
   - Primary Navy: #0a1f44
   - Secondary Navy: #132d5e
   - Accent Blue: #3da5d9
   - Accent Green: #2ecc71
   - Light Blue: #5bbce4
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS Variables ── */
:root {
  --primary: #0a1f44;
  --primary-light: #132d5e;
  --primary-dark: #06142e;
  --accent-blue: #3da5d9;
  --accent-blue-light: #5bbce4;
  --accent-blue-glow: rgba(61, 165, 217, 0.3);
  --accent-green: #2ecc71;
  --accent-green-light: #3ddc84;
  --accent-green-glow: rgba(46, 204, 113, 0.3);
  --white: #ffffff;
  --off-white: #f7f9fc;
  --gray-50: #f8fafc;
  --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;
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-bg-light: rgba(255, 255, 255, 0.85);
  --glass-border-light: rgba(255, 255, 255, 0.6);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow-blue: 0 0 30px rgba(61, 165, 217, 0.15);
  --shadow-glow-green: 0 0 30px rgba(46, 204, 113, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-primary: 'Outfit', sans-serif;
  --font-secondary: 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-secondary);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: var(--font-primary);
}

input, textarea, select {
  font-family: var(--font-secondary);
  outline: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Animations ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes rotate360 {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.3); }
  28% { transform: scale(1); }
  42% { transform: scale(1.3); }
  70% { transform: scale(1); }
}

@keyframes slideInCounter {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Top Bar ── */
.top-bar {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 8px 0;
  position: relative;
  z-index: 100;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.top-bar-left a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.85);
  transition: var(--transition-fast);
}

.top-bar-left a:hover {
  color: var(--accent-blue-light);
}

.top-bar-left i {
  color: var(--accent-blue-light);
  font-size: 0.9rem;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-social {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.top-bar-social a {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
  transition: var(--transition-base);
}

.top-bar-social a:hover {
  background: var(--accent-blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── Navigation ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(10, 31, 68, 0.06);
  transition: var(--transition-base);
  padding: 0;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(10, 31, 68, 0.08);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
}

.nav-logo img {
  height: 52px;
  width: auto;
}

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

.nav-logo-brand {
  font-family: var(--font-primary);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.5px;
  line-height: 1;
}

.nav-logo-brand span {
  color: var(--accent-blue);
}

.nav-logo-tagline {
  font-size: 0.7rem;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition-base);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
  border-radius: 2px;
  transition: var(--transition-base);
  transform: translateX(-50%);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 60%;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(61, 165, 217, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(61, 165, 217, 0.4);
}

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

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

.btn-green {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-green-light));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
}

.btn-green:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(46, 204, 113, 0.4);
}

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

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 4px;
  transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(61, 165, 217, 0.08) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 150%;
  background: radial-gradient(circle, rgba(46, 204, 113, 0.06) 0%, transparent 70%);
  animation: float 10s ease-in-out infinite reverse;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  animation: fadeInLeft 1s ease;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(61, 165, 217, 0.15);
  border: 1px solid rgba(61, 165, 217, 0.3);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  color: var(--accent-blue-light);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-badge i {
  animation: heartbeat 2s infinite;
}

.hero h1 {
  font-size: 3.6rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero-stat-number span {
  color: var(--accent-blue-light);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 1s ease 0.3s both;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.hero-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 31, 68, 0.2), transparent);
}

.hero-float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-xl);
  animation: float 4s ease-in-out infinite;
}

.hero-float-card.card-1 {
  bottom: -20px;
  left: -30px;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  top: 30px;
  right: -20px;
  animation-delay: 1s;
}

.hero-float-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.hero-float-card .card-icon.blue {
  background: linear-gradient(135deg, rgba(61, 165, 217, 0.15), rgba(91, 188, 228, 0.15));
  color: var(--accent-blue);
}

.hero-float-card .card-icon.green {
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.15), rgba(61, 220, 132, 0.15));
  color: var(--accent-green);
}

.hero-float-card .card-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 2px;
}

.hero-float-card .card-text p {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin: 0;
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 1.5s both;
}

.hero-scroll .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-blue-light), transparent);
  animation: pulse 2s ease-in-out infinite;
}

/* ── Section Styling ── */
.section {
  padding: 100px 0;
  position: relative;
}

.section-dark {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
}

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

.section-gradient {
  background: linear-gradient(180deg, var(--white), var(--gray-50));
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-badge.blue {
  background: rgba(61, 165, 217, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(61, 165, 217, 0.2);
}

.section-badge.green {
  background: rgba(46, 204, 113, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(46, 204, 113, 0.2);
}

.section-badge.white {
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.section-header h2 {
  font-size: 2.8rem;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-dark .section-header h2 {
  color: var(--white);
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.section-dark .section-header p {
  color: rgba(255, 255, 255, 0.65);
}

/* ── Services Section ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: var(--transition-base);
  text-align: center;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
  transform: scaleX(0);
  transition: var(--transition-base);
  transform-origin: left;
}

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

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

.service-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  transition: var(--transition-base);
}

.service-icon.icon-blue {
  background: linear-gradient(135deg, rgba(61, 165, 217, 0.1), rgba(91, 188, 228, 0.1));
  color: var(--accent-blue);
}

.service-icon.icon-green {
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(61, 220, 132, 0.1));
  color: var(--accent-green);
}

.service-icon.icon-navy {
  background: linear-gradient(135deg, rgba(10, 31, 68, 0.08), rgba(19, 45, 94, 0.08));
  color: var(--primary);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-blue);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 16px;
  transition: var(--transition-fast);
}

.service-card .service-link:hover {
  gap: 10px;
  color: var(--accent-green);
}

/* ── About Section ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-group {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-main img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-image-secondary {
  position: absolute;
  width: 220px;
  bottom: -30px;
  right: -30px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-xl);
}

.about-image-secondary img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 10px 30px rgba(61, 165, 217, 0.3);
  animation: float 3s ease-in-out infinite;
}

.about-experience-badge .years {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.about-experience-badge .text {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content .about-subtitle {
  color: var(--accent-blue);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.about-content h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.about-content > p {
  color: var(--gray-500);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.8;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

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

.about-feature i {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(61, 220, 132, 0.1));
  color: var(--accent-green);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.about-feature span {
  font-weight: 600;
  color: var(--primary);
  font-size: 0.95rem;
}

/* ── Departments Section ── */
.departments-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.dept-tab {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: var(--white);
  color: var(--gray-600);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--gray-200);
  transition: var(--transition-base);
  cursor: pointer;
}

.dept-tab:hover,
.dept-tab.active {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(61, 165, 217, 0.3);
}

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

.dept-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.dept-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.dept-info h3 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.dept-info p {
  color: var(--gray-500);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.dept-features {
  margin-bottom: 32px;
}

.dept-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-weight: 500;
  color: var(--gray-700);
}

.dept-features li i {
  color: var(--accent-green);
  font-size: 1rem;
}

/* ── Doctors Section ── */
.doctors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.doctor-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: var(--transition-base);
  text-align: center;
}

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

.doctor-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

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

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

.doctor-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 31, 68, 0.8) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition-base);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
}

.doctor-card:hover .doctor-overlay {
  opacity: 1;
}

.doctor-socials {
  display: flex;
  gap: 10px;
}

.doctor-socials a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  transition: var(--transition-fast);
  font-size: 0.85rem;
}

.doctor-socials a:hover {
  background: var(--accent-blue);
  transform: translateY(-2px);
}

.doctor-info {
  padding: 20px;
}

.doctor-info h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.doctor-info .specialty {
  color: var(--accent-blue);
  font-size: 0.85rem;
  font-weight: 600;
}

.doctor-info .rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 10px;
  color: #f59e0b;
  font-size: 0.8rem;
}

.doctor-info .rating span {
  color: var(--gray-500);
  font-size: 0.8rem;
}

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

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 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");
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
  z-index: 2;
}

.stat-item {
  text-align: center;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-5px);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
  color: var(--white);
}

.stat-number {
  font-family: var(--font-primary);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Appointment Section ── */
.appointment-section {
  background: linear-gradient(180deg, var(--gray-50), var(--white));
}

.appointment-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.appointment-info h2 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.appointment-info > p {
  color: var(--gray-500);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.appointment-perks {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.appointment-perk {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-100);
  transition: var(--transition-base);
}

.appointment-perk:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-glow-blue);
}

.appointment-perk i {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(61, 165, 217, 0.1), rgba(91, 188, 228, 0.1));
  color: var(--accent-blue);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.appointment-perk h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.appointment-perk p {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin: 0;
}

.appointment-form-wrapper {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-100);
}

.appointment-form-wrapper h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.appointment-form-wrapper > p {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--gray-800);
  transition: var(--transition-fast);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(61, 165, 217, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  color: var(--white);
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.form-submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition-slow);
}

.form-submit-btn:hover::before {
  left: 100%;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(61, 165, 217, 0.4);
}

/* ── Testimonials Section ── */
.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  flex: 0 0 100%;
  padding: 0 20px;
}

.testimonial-inner {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.testimonial-inner::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 30px;
  font-size: 8rem;
  font-family: Georgia, serif;
  color: rgba(61, 165, 217, 0.08);
  line-height: 1;
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 20px;
  color: #f59e0b;
  font-size: 1.1rem;
}

.testimonial-text {
  font-size: 1.15rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.2rem;
}

.testimonial-author-info h4 {
  font-size: 1rem;
  color: var(--primary);
}

.testimonial-author-info p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.testimonial-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--gray-300);
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
  padding: 0;
}

.testimonial-dot.active {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  width: 36px;
}

.testimonial-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--white);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  cursor: pointer;
  transition: var(--transition-base);
  z-index: 2;
  box-shadow: var(--shadow-md);
}

.testimonial-nav:hover {
  background: var(--accent-blue);
  color: var(--white);
  border-color: var(--accent-blue);
}

.testimonial-prev { left: -60px; }
.testimonial-next { right: -60px; }

/* ── IPD/OPD Section ── */
.ipd-opd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.ipd-opd-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  transition: var(--transition-base);
}

.ipd-opd-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.ipd-opd-bg {
  position: absolute;
  inset: 0;
}

.ipd-opd-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.ipd-opd-card:hover .ipd-opd-bg img {
  transform: scale(1.05);
}

.ipd-opd-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 31, 68, 0.9) 0%, rgba(10, 31, 68, 0.3) 50%, transparent 100%);
}

.ipd-opd-content {
  position: relative;
  z-index: 2;
  padding: 40px;
  width: 100%;
}

.ipd-opd-content .dept-type {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.ipd-badge {
  background: rgba(61, 165, 217, 0.3);
  color: var(--accent-blue-light);
  border: 1px solid rgba(61, 165, 217, 0.5);
}

.opd-badge {
  background: rgba(46, 204, 113, 0.3);
  color: var(--accent-green-light);
  border: 1px solid rgba(46, 204, 113, 0.5);
}

.ipd-opd-content h3 {
  font-size: 1.8rem;
  color: var(--white);
  margin-bottom: 12px;
}

.ipd-opd-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.ipd-opd-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ipd-opd-features span {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ── Emergency Banner ── */
.emergency-banner {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.emergency-banner::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='0.05'%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");
}

.emergency-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.emergency-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.emergency-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
  animation: heartbeat 2s infinite;
  flex-shrink: 0;
}

.emergency-text h3 {
  font-size: 1.8rem;
  color: var(--white);
  margin-bottom: 4px;
}

.emergency-text p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
}

.emergency-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  padding: 16px 32px;
  border-radius: var(--radius-full);
  color: #dc2626;
  font-family: var(--font-primary);
  font-size: 1.4rem;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: var(--transition-base);
  white-space: nowrap;
}

.emergency-phone:hover {
  transform: scale(1.05);
}

.emergency-phone i {
  font-size: 1.3rem;
  animation: heartbeat 1.5s infinite;
}

/* ── Gallery / Facility Tour ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 260px);
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: var(--transition-base);
}

.gallery-item:first-child {
  grid-row: span 2;
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 31, 68, 0.7) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h4 {
  color: var(--white);
  font-size: 1.1rem;
}

/* ── Newsletter / CTA ── */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(61, 165, 217, 0.1), transparent);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 650px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.4rem;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.cta-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}

.cta-form input {
  flex: 1;
  padding: 16px 24px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 1rem;
  backdrop-filter: blur(10px);
}

.cta-form input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.cta-form input:focus {
  border-color: var(--accent-blue);
  background: rgba(255, 255, 255, 0.15);
}

/* ── Footer ── */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.75);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-about .footer-logo {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 20px;
}

.footer-about .footer-logo img {
  height: 44px;
}

.footer-about .footer-brand {
  font-family: var(--font-primary);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
}

.footer-about .footer-brand span {
  color: var(--accent-blue);
}

.footer-about p {
  margin-bottom: 24px;
  line-height: 1.7;
  font-size: 0.95rem;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  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: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
}

.footer-social a:hover {
  background: var(--accent-blue);
  color: var(--white);
  border-color: var(--accent-blue);
  transform: translateY(-3px);
}

.footer-column h4 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
  border-radius: 3px;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column ul li a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--accent-blue-light);
  transform: translateX(4px);
}

.footer-column ul li a i {
  font-size: 0.7rem;
  color: var(--accent-blue);
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-item i {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(61, 165, 217, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  flex-shrink: 0;
  font-size: 0.9rem;
}

.footer-contact-item div h5 {
  color: var(--white);
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.footer-contact-item div p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: var(--accent-blue-light);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--accent-blue-light);
}

/* ── Back to Top ── */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-base);
  box-shadow: 0 4px 15px rgba(61, 165, 217, 0.3);
  cursor: pointer;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(61, 165, 217, 0.4);
}

/* ── WhatsApp Float ── */
.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 30px;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition-base);
  animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

/* ── Preloader ── */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--primary-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(61, 165, 217, 0.2);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: rotate360 1s linear infinite;
  margin-bottom: 20px;
}

.preloader-text {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--white);
}

.preloader-text span {
  color: var(--accent-blue);
}

/* ── Success Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 31, 68, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

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

.modal-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  max-width: 420px;
  width: 90%;
  transform: scale(0.9);
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal-box {
  transform: scale(1);
}

.modal-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(61, 220, 132, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2.2rem;
  color: var(--accent-green);
}

.modal-box h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.modal-box p {
  color: var(--gray-500);
  margin-bottom: 24px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 0;
    max-width: 500px;
    margin: 0 auto;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

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

  .about-grid,
  .dept-content,
  .appointment-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

  .emergency-content {
    flex-direction: column;
    text-align: center;
  }

  .emergency-left {
    flex-direction: column;
  }

  .testimonial-prev { left: -10px; }
  .testimonial-next { right: -10px; }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .navbar .container {
    height: 68px;
  }

  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    border-bottom: 1px solid var(--gray-200);
    z-index: 999;
  }

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

  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 12px;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: 80vh;
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-float-card.card-1,
  .hero-float-card.card-2 {
    display: none;
  }

  .section {
    padding: 60px 0;
  }

  .section-header h2 {
    font-size: 2rem;
  }

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

  .ipd-opd-grid {
    grid-template-columns: 1fr;
  }

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

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .gallery-item:first-child {
    grid-row: span 1;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .departments-tabs {
    gap: 6px;
  }

  .dept-tab {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .testimonial-nav {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .appointment-form-wrapper {
    padding: 24px;
  }

  .hero-image-wrapper img {
    height: 300px;
  }
}