/**
 * Annai Nursing Home — Interior Pages & Components Styles
 * Upgraded Visual Design: Modern & Premium Design Reference (Figma)
 *
 * Covers: About, Paediatrics, Neonatology, Maternity, Doctors List/Detail,
 * Journal List/Detail, Appointment Booking, and Custom 404.
 * Obeying tokens.css and the Figma reference design.
 */

/* --------------------------------------------------------------------------
 * 1. Interior Page Hero Banners
 * -------------------------------------------------------------------------- */
.page-hero {
  background-color: var(--color-surface);
  padding: var(--space-8) 0 var(--space-7);
  border-bottom: 1px solid var(--color-border-hairline);
}

.page-hero--sage {
  background-color: var(--color-surface-blush); /* Soft Blush surface tint */
}

.page-hero--fullbleed {
  position: relative;
  min-height: 440px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  color: var(--color-surface-raised);
  padding: var(--space-8) 0;
}

.page-hero--fullbleed::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 76, 74, 0.45) 0%, rgba(15, 76, 74, 0.9) 100%);
}

.page-hero--fullbleed .container {
  position: relative;
  z-index: 1;
}

.page-hero__eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent-emerald);
  margin-bottom: var(--space-2);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  line-height: var(--text-h1-lh);
  font-weight: var(--text-h1-weight);
  color: var(--color-ink);
  max-width: 820px;
  margin-bottom: var(--space-3);
  letter-spacing: -0.015em;
}

.page-hero--fullbleed .page-hero__title {
  color: #FFFFFF;
}

.page-hero__intro {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 28px;
  color: var(--color-ink-muted);
  max-width: 720px;
}

.page-hero--fullbleed .page-hero__intro {
  color: rgba(251, 249, 246, 0.92);
}

@media (max-width: 767px) {
  .page-hero {
    padding: var(--space-6) 0;
  }
  .page-hero--fullbleed {
    min-height: 320px;
  }
  .page-hero__title {
    font-size: 30px;
    line-height: 36px;
  }
  .page-hero__intro {
    font-size: 16px;
    line-height: 26px;
  }
}

/* --------------------------------------------------------------------------
 * 2. Service Hero Grid (Paediatrics, Neonatology, Maternity)
 * -------------------------------------------------------------------------- */
.service-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-7);
  align-items: center;
}

.service-hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border-hairline);
  position: relative;
  background-color: var(--color-surface-blush);
}

.service-hero-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

@media (max-width: 1023px) {
  .service-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .service-hero-image img {
    height: 280px;
  }
}

/* --------------------------------------------------------------------------
 * 3. Journey Continuum Strip
 * -------------------------------------------------------------------------- */
.section-journey-strip {
  background-color: var(--color-surface-raised);
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--color-border-hairline);
}

.journey-strip-container {
  position: relative;
}

.journey-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  position: relative;
}

/* Gold connecting top line for desktop journey */
.journey-strip::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 20px;
  right: 20px;
  height: 2px;
  background-color: var(--color-accent-gold);
  z-index: 0;
}

.journey-stage-item {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 var(--space-2);
}

.journey-stage-node {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-raised);
  border: 3px solid var(--color-accent-gold);
  box-shadow: 0 0 0 2px rgba(200, 155, 60, 0.2);
  margin: 0 auto var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-ink);
}

.journey-stage-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.journey-stage-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 20px;
  color: var(--color-ink-muted);
}

@media (max-width: 767px) {
  .journey-strip {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    padding-left: var(--space-5);
  }
  .journey-strip::before {
    top: 12px;
    bottom: 12px;
    left: 15px;
    right: auto;
    width: 2px;
    height: auto;
  }
  .journey-stage-item {
    text-align: left;
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
  }
  .journey-stage-node {
    margin: 0;
    flex-shrink: 0;
  }
}

/* --------------------------------------------------------------------------
 * 4. Conditions We Manage & Services Grids
 * -------------------------------------------------------------------------- */
.section-conditions {
  background-color: var(--color-surface);
  padding: var(--space-8) 0;
}

.conditions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.conditions-grid--4col {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 1023px) {
  .conditions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .conditions-grid,
  .conditions-grid--4col {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.condition-card {
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-5); /* 24px */
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.condition-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(30, 138, 114, 0.35);
}

.condition-card__icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: rgba(30, 138, 114, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-emerald);
  margin-bottom: var(--space-3);
}

.condition-card__title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  line-height: var(--text-h3-lh);
  font-weight: var(--text-h3-weight);
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}

.condition-card__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 24px;
  color: var(--color-ink-muted);
}

/* --------------------------------------------------------------------------
 * 5. Dynamic Doctor Connection in Service Pages
 * -------------------------------------------------------------------------- */
.section-doctor-connection {
  background-color: var(--color-surface-raised);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border-hairline);
}

.doctor-cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}

/* --------------------------------------------------------------------------
 * 6. Service CTA Band
 * -------------------------------------------------------------------------- */
.section-service-cta {
  background-color: var(--color-brand-primary);
  color: var(--color-surface-raised);
  padding: var(--space-8) 0;
  text-align: center;
}

.service-cta-inner {
  max-width: 680px;
  margin: 0 auto;
}

.service-cta-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 36px);
  line-height: 1.2;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-3);
}

.service-cta-copy {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 26px;
  color: rgba(251, 249, 246, 0.9);
  margin-bottom: var(--space-5);
}

.service-cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
 * 7. About Page: Philosophy & Milestones
 * -------------------------------------------------------------------------- */
.about-narrative {
  max-width: 760px;
  margin: 0 auto;
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 30px;
  color: var(--color-ink);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}

@media (max-width: 767px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.philosophy-card {
  background-color: var(--color-surface-raised);
  border: 1.5px solid var(--color-accent-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.philosophy-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.philosophy-card__title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-brand-primary);
  margin-bottom: var(--space-2);
}

.infrastructure-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}

@media (max-width: 1023px) {
  .infrastructure-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .infrastructure-gallery {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.infra-photo-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
  border: 1px solid var(--color-border-hairline);
}

.infra-photo-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

/* --------------------------------------------------------------------------
 * 8. Doctors List & Detail Styles
 * -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  align-items: center;
}

.filter-pill {
  display: inline-block;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-muted);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-hairline);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.filter-pill:hover,
.filter-pill--active {
  background-color: var(--color-brand-primary);
  color: var(--color-brand-primary-on);
  border-color: var(--color-brand-primary);
  box-shadow: 0 2px 10px rgba(15, 76, 74, 0.2);
}

/* Doctor Detail Profile Header */
.doctor-detail-header {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-7);
  align-items: start;
  margin-bottom: var(--space-8);
}

.doctor-detail-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border-hairline);
}

.doctor-detail-photo img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.doctor-detail-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.doctor-badge {
  display: inline-block;
  padding: 6px 14px;
  background-color: rgba(30, 138, 114, 0.12);
  color: var(--color-accent-emerald);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: var(--radius-pill);
  width: fit-content;
}

.doctor-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  background-color: var(--color-surface);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  margin: var(--space-3) 0;
  border: 1px solid var(--color-border-hairline);
}

@media (max-width: 960px) {
  .doctor-detail-header {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .doctor-detail-photo {
    max-width: 320px;
    width: 100%;
  }
}

@media (max-width: 600px) {
  .doctor-specs-list {
    grid-template-columns: 1fr;
  }
}

/* Authority / Achievements */
.authority-section {
  background-color: var(--color-surface-raised);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border-hairline);
  margin: var(--space-7) 0;
}

.achievement-item {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-hairline);
}

.achievement-item:last-child {
  border-bottom: none;
}

/* --------------------------------------------------------------------------
 * 9. Annai Journal List & Article Detail Reader
 * -------------------------------------------------------------------------- */
.journal-article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-7);
  align-items: start;
}

.article-body-content {
  max-width: 720px;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 28px;
  color: var(--color-ink);
}

.article-body-content p {
  margin-bottom: var(--space-4);
}

.article-body-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  line-height: var(--text-h2-lh);
  font-weight: var(--text-h2-weight);
  margin: var(--space-6) 0 var(--space-3);
  color: var(--color-ink);
}

.article-sidebar-card {
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border-hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (max-width: 1023px) {
  .journal-article-layout {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
 * 10. Appointment & Enquiry Form
 * -------------------------------------------------------------------------- */
.appointment-page-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 1023px) {
  .appointment-page-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.appointment-form-card {
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.form-label .required-star {
  color: var(--color-signal-urgent);
  margin-left: 2px;
}

.form-control,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-ink);
  background-color: var(--color-surface-raised);
  border: 1.5px solid var(--color-border-hairline);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px rgba(15, 76, 74, 0.15);
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: var(--color-signal-urgent);
}

.form-error-inline {
  display: block;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-signal-urgent);
  margin-top: var(--space-1);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin: var(--space-4) 0;
}

.form-check-input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-brand-primary);
}

.form-check-label {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 20px;
  color: var(--color-ink);
}

.alert-success-banner {
  background-color: rgba(30, 138, 114, 0.12);
  border-left: 4px solid var(--color-accent-emerald);
  padding: var(--space-5);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
}

.alert-error-banner {
  background-color: rgba(181, 80, 46, 0.1);
  border-left: 4px solid var(--color-signal-urgent);
  padding: var(--space-5);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
}

/* --------------------------------------------------------------------------
 * 11. Custom 404 Page
 * -------------------------------------------------------------------------- */
.error-hero {
  text-align: center;
  padding: var(--space-9) 0 var(--space-7);
  background-color: var(--color-surface);
}

.error-badge {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 700;
  color: var(--color-accent-gold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.error-heading {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
}

.error-desc {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 26px;
  color: var(--color-ink-muted);
  max-width: 600px;
  margin: 0 auto var(--space-6);
}