/* COMPONENTS CSS */

/* 1. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--color-clinical-green);
  color: var(--color-paper);
}

.btn-primary:hover {
  background-color: var(--color-clinical-green-hover);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(31, 122, 107, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-line-dark);
}

.btn-secondary:hover {
  background-color: var(--color-mist);
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #052F13;
  border-color: #1EBE5D;
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  color: #021B0B;
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: var(--text-sm);
}

/* 2. NOTICE BAR */
.notice-bar {
  background-color: var(--color-signal-rust);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.55rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  position: relative;
  z-index: 101;
}

.notice-badge {
  background-color: rgba(255, 255, 255, 0.22);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.notice-link {
  color: var(--color-white);
  text-decoration: underline;
  font-weight: 600;
}

/* 3. HEADER & NAVIGATION */
.header {
  background-color: var(--color-paper);
  border-bottom: 1px solid var(--color-line);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition-smooth);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  gap: 1.25rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--color-ink);
  flex-shrink: 0;
}

.brand-symbol {
  width: 56px;
  height: 56px;
  background-color: var(--color-ink);
  color: var(--color-paper);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  border: 1px solid var(--color-clinical-green);
  flex-shrink: 0;
}

.brand-logo-img {
  max-height: 64px;
  width: auto;
  max-width: 175px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.15rem;
}

.brand-text .brand-society,
.brand-text span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-clinical-green);
  display: block;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-text .brand-college,
.brand-text h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.15;
  letter-spacing: -0.015em;
  white-space: nowrap;
  margin: 0;
}

.header-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.nav-links li {
  white-space: nowrap;
}

.nav-links a {
  color: var(--color-ink);
  text-decoration: none;
  font-size: 0.8875rem;
  font-weight: 500;
  padding: 0.45rem 0.15rem;
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap;
  display: inline-block;
}

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

.nav-links a.active {
  color: var(--color-clinical-green);
  font-weight: 600;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-clinical-green);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  margin-left: 0.75rem;
}

.phone-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  background-color: var(--color-white);
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.phone-cta:hover {
  background-color: var(--color-mist);
  border-color: var(--color-clinical-green);
  color: var(--color-clinical-green-dark);
}

.phone-cta svg {
  color: var(--color-clinical-green);
  flex-shrink: 0;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--color-ink);
  transition: var(--transition-fast);
}

.nav-toggle:hover {
  background-color: var(--color-mist);
}

/* 4. TELEMETRY CHART BAND */
.telemetry-band {
  background-color: var(--color-mist);
  border-bottom: 1px solid var(--color-line);
  padding: 1.35rem 0;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.telemetry-card {
  border-left: 2px solid var(--color-clinical-green);
  padding-left: 1.15rem;
}

.telemetry-card .label {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.telemetry-card .value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.2;
}

.telemetry-card .sub {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  margin-top: 0.2rem;
}

/* 5. CLINICAL PROGRAMS TABLE */
.programs-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-white);
}

.programs-table th {
  background-color: var(--color-mist);
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-line);
}

.programs-table td {
  padding: 1.25rem;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-base);
  vertical-align: middle;
}

.programs-table tr:last-child td {
  border-bottom: none;
}

.programs-table tr:hover {
  background-color: #FAFDFD;
}

.program-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-ink);
  display: block;
  margin-bottom: 0.2rem;
}

.program-code {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.approval-pill {
  display: inline-block;
  background-color: var(--color-clinical-green-tint);
  color: var(--color-clinical-green);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(31, 122, 107, 0.25);
}

/* 6. CLINICAL HOSPITAL ROTATION CARDS */
.hospital-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.hospital-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 1.6rem;
  transition: var(--transition-smooth);
}

.hospital-card:hover {
  border-color: var(--color-clinical-green);
  box-shadow: var(--shadow-md);
}

.hospital-card .meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-bottom: 0.75rem;
}

.hospital-card h3 {
  font-size: var(--text-xl);
  margin-bottom: 0.5rem;
}

.hospital-card p {
  font-size: var(--text-base);
  margin-bottom: 1.15rem;
}

.hospital-card .bed-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-clinical-green);
  background-color: var(--color-clinical-green-tint);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
}

/* 7. ADMISSIONS FORM CONTAINER */
.clinical-form-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.form-header {
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.form-header h3 {
  font-size: var(--text-xl);
  margin-bottom: 0.35rem;
}

.form-header p {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  background-color: var(--color-paper);
  color: var(--color-ink);
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-clinical-green);
  box-shadow: 0 0 0 3px rgba(31, 122, 107, 0.15);
  background-color: var(--color-white);
}

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

.consent-line {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-top: 1rem;
  line-height: 1.45;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.consent-line input {
  margin-top: 0.2rem;
  cursor: pointer;
}

.form-success-banner {
  display: none;
  background-color: var(--color-clinical-green-tint);
  border: 1px solid var(--color-clinical-green);
  color: var(--color-clinical-green-dark);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  font-size: var(--text-base);
}

/* 8. FAQ ACCORDION */
.faq-list {
  max-width: 850px;
  margin: 0 auto;
  border-top: 1px solid var(--color-line);
}

.faq-item {
  border-bottom: 1px solid var(--color-line);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.35rem 0;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-clinical-green);
}

.faq-answer {
  display: none;
  padding-bottom: 1.35rem;
  font-size: var(--text-base);
  color: var(--color-ink-muted);
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  display: block;
}

/* 9. FOOTER */
.footer {
  background-color: #0E1D2B;
  color: #A9BAC4;
  padding: 4.5rem 0 2rem;
  margin-top: auto;
  border-top: 1px solid #1E3447;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer h4 {
  color: var(--color-white);
  font-size: var(--text-lg);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #A9BAC4;
  text-decoration: none;
  font-size: var(--text-sm);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-contact-item {
  font-size: var(--text-sm);
  margin-bottom: 0.85rem;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid #1E3447;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: #7A90A0;
}

/* 10. MOBILE BOTTOM STICKY BAR */
.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-line);
  padding: 0.75rem 1rem;
  z-index: 1000;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
  gap: 0.75rem;
}

/* RESPONSIVE RULES */
@media (max-width: 1240px) {
  .nav-links {
    gap: 0.85rem;
  }
  .nav-links a {
    font-size: 0.825rem;
  }
  .header-actions {
    margin-left: 0.5rem;
    gap: 0.5rem;
  }
}

@media (max-width: 1120px) {
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 2px solid var(--color-clinical-green);
    box-shadow: 0 12px 28px rgba(20, 40, 59, 0.15);
    padding: 1rem 1.5rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    z-index: 1000;
  }
  .nav-links.nav-open {
    display: flex;
  }
  .nav-links li {
    width: 100%;
  }
  .nav-links a {
    display: block;
    padding: 0.75rem 0.5rem;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-mist);
    width: 100%;
  }
  .nav-links a.active::after {
    display: none;
  }
}

@media (max-width: 580px) {
  .header-inner {
    height: 74px;
    gap: 0.5rem;
  }
  .brand-logo-img {
    max-height: 48px;
    max-width: 130px;
  }
  .brand-symbol {
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
  }
  .brand-text .brand-society,
  .brand-text span {
    font-size: 0.775rem;
  }
  .brand-text .brand-college,
  .brand-text h1 {
    font-size: 1.125rem;
  }
  .phone-cta {
    display: none;
  }
}

@media (max-width: 992px) {
  .telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hospital-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .phone-cta {
    display: none;
  }
  .mobile-bar {
    display: flex;
  }
  body {
    padding-bottom: 64px;
  }
  .telemetry-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .programs-table {
    display: block;
    overflow-x: auto;
  }
}

/* 11. LIGHTBOX MODAL */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 29, 43, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 1.5rem;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  max-width: 960px;
  width: 100%;
  text-align: center;
  position: relative;
}

.lightbox-img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.lightbox-caption {
  color: #FFF;
  margin-top: 1rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
}

.lightbox-close {
  position: absolute;
  top: -44px;
  right: 0;
  background: none;
  border: none;
  color: #FFF;
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.5rem;
}