/* ==========================================================================
   Uday Hospital — base stylesheet (mobile-first)
   ========================================================================== */

:root {
  --color-primary: #123B63;
  --color-primary-dark: #0B253F;
  --color-primary-light: #2C5C8C;
  --color-cream: #F7F3EC;
  --color-white: #FFFFFF;
  --color-light-blue: #EEF5FA;
  --color-text: #263238;
  --color-muted: #667085;
  --color-border: #E5E7EB;
  --color-success: #1B7F4C;
  --color-error: #B3261E;

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-width: 1180px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(11, 37, 63, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 37, 63, 0.10);
  --shadow-lg: 0 16px 40px rgba(11, 37, 63, 0.14);
  --transition: 200ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.6em;
  color: var(--color-primary-dark);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.2rem; }

p {
  margin: 0 0 1em;
  color: var(--color-text);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 20px;
}

.skip-link {
  position: absolute;
  left: 0;
  top: -48px;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 0;
}

:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
}

section {
  padding-block: 56px;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 36px;
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.section-heading p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.bg-cream { background: var(--color-cream); }
.bg-light-blue { background: var(--color-light-blue); }
.bg-primary { background: var(--color-primary); color: #fff; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  min-height: 48px;
}

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

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

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

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

.btn--light {
  background: #fff;
  color: var(--color-primary-dark);
}

.btn--light:hover {
  background: var(--color-cream);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 10px;
}

.site-logo {
  flex-shrink: 0;
}

.site-logo__image {
  height: 44px;
  width: auto;
}

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

.btn--call {
  padding: 10px 18px;
}

.btn--call__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
}

.btn--call__text small {
  display: none;
  font-weight: 500;
  font-size: 0.78rem;
  opacity: 0.85;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  margin-inline: auto;
  background: var(--color-primary-dark);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(310px, 84vw);
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 600;
  padding: 90px 28px 28px;
  overflow-y: auto;
}

.site-nav.is-open {
  transform: translateX(0);
}

.site-nav__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-nav__list a {
  display: block;
  padding: 14px 4px;
  font-weight: 600;
  color: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-border);
}

.site-nav__list a.active {
  color: var(--color-primary);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 37, 63, 0.45);
  z-index: 550;
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(160deg, var(--color-light-blue) 0%, #fff 60%);
  padding-block: 48px 56px;
}

.hero__inner {
  display: grid;
  gap: 32px;
  align-items: center;
}

.hero__content h1 {
  font-size: 2.1rem;
  margin-bottom: 0.5em;
}

.hero__content p {
  font-size: 1.08rem;
  color: var(--color-muted);
  max-width: 52ch;
}

.hero__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  height: auto;
}

/* ---------- Trust / quick info cards ---------- */

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

.info-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.info-card__icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-light-blue);
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.info-card h3 {
  margin-bottom: 8px;
}

.info-card p {
  color: var(--color-muted);
  font-size: 0.96rem;
  margin: 0;
}

/* ---------- Split section (about preview, etc.) ---------- */

.split {
  display: grid;
  gap: 32px;
  align-items: center;
}

.split__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.split__content h2 {
  margin-bottom: 0.5em;
}

.split__content p {
  color: var(--color-muted);
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-text);
}

.check-list i {
  color: var(--color-primary);
  margin-top: 4px;
}

/* ---------- Services ---------- */

.services-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}

.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

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

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.service-card h3 {
  margin-bottom: 8px;
}

.service-card p {
  color: var(--color-muted);
  margin: 0;
  font-size: 0.96rem;
}

/* ---------- Why choose us ---------- */

.reasons-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.reason {
  display: flex;
  gap: 16px;
}

.reason__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-cream);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
}

.reason h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.reason p {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* ---------- Commitment band ---------- */

.commitment {
  background: var(--color-primary-dark);
  color: #fff;
  text-align: center;
  padding-block: 64px;
}

.commitment .container {
  max-width: 780px;
}

.commitment .eyebrow {
  color: #9FC4E8;
}

.commitment h2 {
  color: #fff;
  font-size: 1.7rem;
}

.commitment p {
  color: #D7E4F0;
  font-size: 1.1rem;
  margin-bottom: 0;
}

.commitment p.commitment__sub {
  font-size: 1rem;
  color: #AFC7DC;
  margin-top: 14px;
}

/* ---------- Emergency CTA ---------- */

.emergency-cta {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  margin-inline: 20px;
}

.emergency-cta h2 {
  margin-bottom: 6px;
}

.emergency-cta p {
  color: var(--color-muted);
  margin-bottom: 22px;
}

.emergency-cta .btn-row {
  justify-content: center;
}

.emergency-cta__secondary {
  margin-top: 16px;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.emergency-cta__secondary a {
  color: var(--color-primary);
  font-weight: 600;
}

/* ---------- Location ---------- */

.location-grid {
  display: grid;
  gap: 28px;
}

.location-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
}

.location-card h3 {
  margin-bottom: 14px;
}

.location-card address {
  font-style: normal;
  color: var(--color-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

.location-card__phones {
  margin-bottom: 22px;
}

.location-card__phones a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--color-primary-dark);
  padding: 6px 0;
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 280px;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  min-height: 280px;
  border: 0;
  display: block;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-primary-dark);
  color: #C9D8E6;
}

.site-footer__grid {
  display: grid;
  gap: 32px;
  padding-block: 52px 32px;
}

.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.site-footer p {
  color: #AEC1D3;
  font-size: 0.94rem;
}

.site-footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: 16px;
  padding: 6px 10px;
  background: #fff;
  border-radius: var(--radius-sm);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__links a {
  color: #C9D8E6;
  font-size: 0.94rem;
  transition: color var(--transition);
}

.site-footer__links a:hover {
  color: #fff;
}

.footer-directions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: #9FC4E8;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 18px;
}

.site-footer__bottom p {
  margin: 0;
  font-size: 0.85rem;
  color: #8FA3B8;
  text-align: center;
}

/* ---------- About page ---------- */

.page-hero {
  background: var(--color-light-blue);
  padding-block: 44px;
  text-align: center;
}

.page-hero h1 {
  margin-bottom: 8px;
}

.page-hero p {
  color: var(--color-muted);
  max-width: 60ch;
  margin-inline: auto;
}

.value-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}

.value-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.value-card .eyebrow {
  margin-bottom: 6px;
}

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  gap: 36px;
}

.contact-form {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
}

.form-row {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 6px;
  color: var(--color-primary-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--color-text);
  background: #fff;
  min-height: 48px;
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

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

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

.form-error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: 6px;
}

.form-alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.form-alert--success {
  background: #E7F5EC;
  color: var(--color-success);
  border: 1px solid #BFE3CC;
}

.form-alert--error {
  background: #FBEAE9;
  color: var(--color-error);
  border: 1px solid #F3C6C3;
}

.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- 404 page ---------- */

.error-page {
  text-align: center;
  padding-block: 100px;
}

.error-page__code {
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0;
  line-height: 1;
}

.error-page p {
  color: var(--color-muted);
  max-width: 50ch;
  margin-inline: auto 24px;
}

/* ---------- Reveal-on-scroll animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 550ms ease, transform 550ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}