/* ============================================
   HELIX HOSPITAL — Design System
   Vastu-Compliant, Numerology 6 (Harmony)
   Colors: Prussian Blue, Seafoam Green, Rose Gold
   Typography: Poppins + Inter
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --prussian: #003153;
  --prussian-dark: #001f38;
  --prussian-light: #004a7c;
  --seafoam: #93E9BE;
  --seafoam-dark: #6dd4a1;
  --seafoam-light: #b8f2d6;
  --seafoam-pale: #e8fbf1;
  --rose-gold: #B76E79;
  --rose-gold-light: #d4a0a8;
  --copper: #C4956A;
  --copper-light: #e0c4a8;

  --white: #ffffff;
  --off-white: #f8fafb;
  --gray-50: #f0f4f7;
  --gray-100: #e2e8ed;
  --gray-200: #c8d3dc;
  --gray-300: #9aacbb;
  --gray-400: #6b8299;
  --gray-500: #4a6175;
  --gray-600: #374a5a;
  --text: #1a2b3c;
  --text-light: #5a6f80;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', 'Poppins', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 49, 83, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 49, 83, 0.08);
  --shadow-lg: 0 8px 40px rgba(0, 49, 83, 0.1);
  --shadow-xl: 0 16px 64px rgba(0, 49, 83, 0.12);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

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

ul { list-style: none; }

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

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

em {
  font-style: normal;
  color: var(--seafoam-dark);
}

strong {
  font-weight: 600;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--seafoam-dark);
  background: var(--seafoam-pale);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-tag-light {
  background: rgba(147, 233, 190, 0.15);
  color: var(--seafoam);
}

.section-header p {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-top: 12px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--prussian-light);
  border-color: var(--prussian-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 49, 83, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--prussian);
  border-color: var(--gray-200);
}

.btn-outline:hover {
  border-color: var(--prussian);
  background: var(--gray-50);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background: #1fb855;
  border-color: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

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

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-nav {
  padding: 10px 22px;
  font-size: 0.85rem;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 49, 83, 0.06);
  transition: var(--transition);
}

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

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

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-img {
  height: 44px;
  width: auto;
}

.nav-logo-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-helix-svg {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--prussian);
  white-space: nowrap;
}

.nav-logo-text strong {
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-500);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--seafoam-dark);
  border-radius: 2px;
  transition: var(--transition);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--prussian);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--white) 0%, var(--off-white) 40%, var(--seafoam-pale) 100%);
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--seafoam);
  top: -10%;
  right: -5%;
  animation: orbFloat 12s ease-in-out infinite;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: var(--rose-gold-light);
  bottom: 10%;
  left: -5%;
  animation: orbFloat 15s ease-in-out infinite reverse;
}

.orb-3 {
  width: 200px;
  height: 200px;
  background: var(--seafoam-light);
  top: 40%;
  left: 40%;
  animation: orbFloat 10s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 49, 83, 0.06);
  color: var(--prussian);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #25D366;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-line-1 {
  display: block;
  color: var(--prussian);
}

.hero-line-2 {
  display: block;
}

.hero-line-2 em {
  color: var(--seafoam-dark);
  position: relative;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  margin: 24px 0 36px;
  max-width: 520px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-100);
}

.trust-item {
  text-align: center;
}

.trust-number-wrap {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--prussian);
  white-space: nowrap;
  line-height: 1;
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--prussian);
}

.trust-icon {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--prussian);
  background: var(--seafoam-pale);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.trust-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 4px;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-circle-wrap {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--prussian) 0%, var(--prussian-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 32px 80px rgba(0, 49, 83, 0.2);
  position: relative;
  overflow: hidden;
}

.hero-circle::before {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  border: 1px solid rgba(147, 233, 190, 0.15);
}

.hero-helix-icon {
  width: 65%;
  height: 65%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-helix-icon svg {
  width: 100%;
  height: 100%;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(0, 49, 83, 0.1);
  top: 50%;
  left: 50%;
}

.orbit-ring.orbit-1 {
  width: 460px;
  height: 460px;
  margin-top: -230px;
  margin-left: -230px;
  animation: spin 20s linear infinite;
}

.orbit-ring.orbit-2 {
  width: 540px;
  height: 540px;
  margin-top: -270px;
  margin-left: -270px;
  animation: spin 30s linear infinite reverse;
}

.orbit-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--seafoam);
  border-radius: 50%;
  top: -6px;
  left: 50%;
  margin-left: -6px;
  box-shadow: 0 0 12px rgba(147, 233, 190, 0.5);
}

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

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-line {
  width: 2px;
  height: 40px;
  background: var(--gray-200);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--seafoam-dark);
  border-radius: 2px;
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { top: -50%; }
  100% { top: 120%; }
}

/* ---------- Marquee Strip ---------- */
.marquee-strip {
  background: var(--prussian);
  padding: 14px 0;
  overflow: hidden;
  position: relative;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: marquee 25s linear infinite;
  width: max-content;
}

.marquee-track span {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

.marquee-dot {
  width: 6px !important;
  height: 6px;
  background: var(--seafoam) !important;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Services ---------- */
.services {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--seafoam), var(--prussian-light));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card.featured {
  background: var(--prussian);
  border-color: var(--prussian);
}

.service-card.featured h3,
.service-card.featured p {
  color: var(--white);
}

.service-card.featured p {
  opacity: 0.85;
}

.service-card.featured::before {
  background: linear-gradient(90deg, var(--seafoam), var(--copper));
  opacity: 1;
}

.service-card.featured:hover {
  background: var(--prussian-light);
}

.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--prussian);
  background: var(--seafoam);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.service-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  color: var(--seafoam-dark);
}

.service-card.featured .service-icon {
  color: var(--seafoam);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.7;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.service-tags li {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-500);
  background: var(--gray-50);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.service-card.featured .service-tags li {
  background: rgba(147, 233, 190, 0.15);
  color: var(--seafoam-light);
}

/* ---------- Doctor Section ---------- */
.doctor-section {
  background: var(--white);
}

.doctor-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 72px;
  align-items: center;
}

.doctor-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.doctor-frame {
  position: relative;
}

.doctor-placeholder {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--seafoam-pale), var(--gray-50));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.doctor-initials {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  color: var(--prussian);
  opacity: 0.15;
}

.doctor-frame-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 2px dashed var(--seafoam);
  animation: spin 30s linear infinite;
}

.doctor-credentials {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--prussian);
  background: var(--seafoam-pale);
  padding: 8px 18px;
  border-radius: var(--radius-full);
}

.credential-badge svg {
  color: var(--copper);
  flex-shrink: 0;
}

.doctor-content .section-tag {
  margin-bottom: 12px;
}

.doctor-degree {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--seafoam-dark);
  margin-bottom: 20px;
}

.doctor-bio {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 16px;
  line-height: 1.8;
}

.doctor-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.highlight-item {
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  text-align: center;
}

.highlight-number {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--prussian);
}

.highlight-label {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 4px;
  line-height: 1.4;
}

/* ---------- Digital Health Section ---------- */
.digital-section {
  background: var(--prussian);
  color: var(--white);
  overflow: hidden;
}

.digital-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 72px;
  align-items: center;
}

.digital-content h2 {
  color: var(--white);
}

.digital-content h2 em {
  color: var(--seafoam);
}

.digital-content > p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  margin-bottom: 40px;
}

.digital-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.digital-feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(147, 233, 190, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--seafoam);
}

.feature-icon svg {
  stroke: var(--seafoam);
}

.digital-feature h4 {
  color: var(--white);
  margin-bottom: 6px;
  font-size: 1rem;
}

.digital-feature p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Phone Mockup */
.digital-visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  width: 280px;
  background: var(--white);
  border-radius: 32px;
  padding: 8px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.3);
  position: relative;
}

.phone-screen {
  background: #efeae2;
  border-radius: 26px;
  overflow: hidden;
  min-height: 420px;
}

.phone-header {
  background: #075E54;
}

.phone-status-bar {
  height: 24px;
  background: rgba(0, 0, 0, 0.1);
}

.phone-app-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
}

.phone-chat {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.5;
  position: relative;
}

.chat-received {
  background: var(--white);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-sent {
  background: #DCF8C6;
  color: var(--text);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-time {
  display: block;
  font-size: 0.65rem;
  color: var(--gray-400);
  text-align: right;
  margin-top: 4px;
}

/* ---------- Facilities ---------- */
.facilities-section {
  background: var(--off-white);
}

.facilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.facility-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.facility-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--seafoam-light);
}

.facility-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--seafoam);
  opacity: 0.3;
  margin-bottom: 12px;
  line-height: 1;
}

.facility-card h4 {
  color: var(--prussian);
  margin-bottom: 10px;
}

.facility-card p {
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- TPA Section ---------- */
.tpa-section {
  background: var(--white);
}

.tpa-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.tpa-content h2 em {
  color: var(--seafoam-dark);
}

.tpa-content > p {
  color: var(--text-light);
  margin: 16px 0 32px;
  line-height: 1.8;
}

.tpa-benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tpa-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text);
}

.tpa-benefits svg {
  flex-shrink: 0;
}

/* TPA Form */
.tpa-form-wrap {
  position: relative;
}

.tpa-form {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-lg);
}

.tpa-form h3 {
  margin-bottom: 8px;
}

.tpa-form > p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 18px;
}

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

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-md);
  background: var(--off-white);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--seafoam-dark);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(147, 233, 190, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-300);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b8299' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* ---------- Vision Section ---------- */
.vision-section {
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

.vision-layout {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 72px;
  align-items: start;
}

.vision-header {
  text-align: left;
  margin: 0;
}

.vision-lead {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.8;
}

.vision-content p {
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.8;
}

.vision-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.value-item {
  text-align: center;
  padding: 20px 12px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.value-item:hover {
  border-color: var(--seafoam);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--seafoam-dark);
}

.value-item h4 {
  font-size: 0.9rem;
  color: var(--prussian);
}

/* ---------- Contact Section ---------- */
.contact-section {
  background: var(--prussian);
  color: var(--white);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 72px;
  align-items: center;
}

.contact-info h2 {
  color: var(--white);
}

.contact-info h2 em {
  color: var(--seafoam);
}

.contact-info > p {
  color: rgba(255, 255, 255, 0.7);
  margin: 16px 0 40px;
  font-size: 1.05rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(147, 233, 190, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  stroke: var(--seafoam);
}

.contact-item h4 {
  color: var(--white);
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.contact-item p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* CTA Card */
.cta-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.cta-icon {
  color: #25D366;
  margin-bottom: 20px;
}

.cta-card h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.cta-card > p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  margin-bottom: 28px;
  line-height: 1.6;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--prussian-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 72px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo-text {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-helix-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.footer-logo-text span {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  opacity: 0.9;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-tagline {
  margin-top: 8px;
  font-style: italic;
  opacity: 0.6;
  font-size: 0.8rem !important;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.85rem;
  opacity: 0.65;
  transition: var(--transition);
}

.footer-col a:hover {
  opacity: 1;
  color: var(--seafoam);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8rem;
  opacity: 0.5;
}

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

.footer-badge {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(147, 233, 190, 0.1);
  color: var(--seafoam);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  animation: whatsappPulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

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

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

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

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

  .hero-visual {
    display: none;
  }

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

  .doctor-layout {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .doctor-content .section-tag {
    display: inline-block;
  }

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

  .doctor-content .btn {
    display: inline-flex;
  }

  .digital-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .digital-visual {
    order: -1;
  }

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

  .tpa-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .vision-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .vision-header {
    text-align: center;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }

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

  .nav-links a {
    font-size: 1.2rem;
  }

  .hamburger {
    display: flex;
  }

  .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);
  }

  .btn-nav {
    display: none;
  }

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

  .doctor-highlights {
    grid-template-columns: 1fr;
  }

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

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .hero-trust {
    flex-wrap: wrap;
    gap: 20px;
  }

  .trust-divider {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  h1 {
    font-size: 2rem;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
  }

  .phone-mockup {
    width: 240px;
  }

  .tpa-form {
    padding: 28px 20px;
  }

  .cta-card {
    padding: 28px 20px;
  }
}
