/* Trusted Doctor — Modern UI Design System v1 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --td-navy: #0c1e3a;
  --td-navy-light: #152a52;
  --td-teal: #0d9488;
  --td-teal-dark: #0f766e;
  --td-teal-light: #14b8a6;
  --td-gold: #f59e0b;
  --td-gold-light: #fbbf24;
  --td-surface: #ffffff;
  --td-surface-2: #f8fafc;
  --td-surface-3: #f1f5f9;
  --td-border: #e2e8f0;
  --td-text: #0f172a;
  --td-text-muted: #64748b;
  --td-text-light: #94a3b8;
  --td-success: #059669;
  --td-danger: #dc2626;
  --td-radius: 12px;
  --td-radius-lg: 20px;
  --td-radius-full: 9999px;
  --td-shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --td-shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
  --td-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
  --td-font: 'DM Sans', system-ui, -apple-system, sans-serif;
  --td-font-display: 'Instrument Serif', Georgia, serif;
  --td-header-h: 72px;
  --td-transition: 0.2s ease;
}

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

body.td-modern {
  font-family: var(--td-font);
  color: var(--td-text);
  background: var(--td-surface-2);
  line-height: 1.6;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

body.td-modern .header,
body.td-modern .topbar,
body.td-modern .dmtop { display: none !important; }

/* ── Header ── */
.td-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--td-border);
  height: var(--td-header-h);
}

.td-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.td-header__logo img {
  height: 44px;
  width: auto;
  display: block;
}

.td-header__nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

@media (min-width: 992px) {
  .td-header__nav { display: flex; }
}

.td-header__nav a {
  color: var(--td-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--td-radius);
  transition: color var(--td-transition), background var(--td-transition);
  white-space: nowrap;
}

.td-header__nav a:hover {
  color: var(--td-teal-dark);
  background: rgba(13, 148, 136, 0.08);
  text-decoration: none;
}

.td-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

@media (min-width: 992px) {
  .td-header__actions { margin-left: 0; }
}

.td-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--td-font);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--td-radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--td-transition);
  line-height: 1.2;
}

.td-btn--primary {
  background: linear-gradient(135deg, var(--td-teal) 0%, var(--td-teal-dark) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(13, 148, 136, 0.35);
}

.td-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.45);
  color: #fff;
  text-decoration: none;
}

.td-btn--ghost {
  background: transparent;
  color: var(--td-text);
  border: 1.5px solid var(--td-border);
}

.td-btn--ghost:hover {
  border-color: var(--td-teal);
  color: var(--td-teal-dark);
  text-decoration: none;
}

.td-btn--gold {
  background: linear-gradient(135deg, var(--td-gold) 0%, #d97706 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
}

.td-btn--gold:hover { color: #fff; text-decoration: none; transform: translateY(-1px); }

.td-btn--lg { padding: 0.875rem 1.75rem; font-size: 1rem; }

.td-btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--td-radius);
}

.td-header__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

@media (min-width: 992px) {
  .td-header__toggle { display: none; }
  .td-header__actions { margin-left: auto; }
}

.td-header__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--td-navy);
  border-radius: 2px;
  transition: var(--td-transition);
}

.td-mobile-nav {
  display: none;
  position: fixed;
  inset: var(--td-header-h) 0 0 0;
  background: var(--td-surface);
  z-index: 999;
  padding: 1.5rem;
  overflow-y: auto;
  border-top: 1px solid var(--td-border);
}

.td-mobile-nav.is-open { display: block; }

.td-mobile-nav a {
  display: block;
  padding: 0.875rem 0;
  color: var(--td-text);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--td-border);
}

.td-mobile-nav a:hover { color: var(--td-teal); }

/* Profile dropdown */
.td-profile {
  position: relative;
}

.td-profile__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--td-border);
  cursor: pointer;
  padding: 0;
  background: var(--td-surface-3);
}

.td-profile__btn img { width: 100%; height: 100%; object-fit: cover; }

.td-profile__menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 280px;
  background: var(--td-surface);
  border-radius: var(--td-radius-lg);
  box-shadow: var(--td-shadow-lg);
  border: 1px solid var(--td-border);
  padding: 1.25rem;
  text-align: center;
  z-index: 1001;
}

.td-profile__menu.is-open { display: block; }

.td-profile__menu img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 0.75rem;
}

.td-profile__menu h4 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.td-profile__menu .td-role {
  color: var(--td-text-muted);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* ── Hero ── */
.td-hero {
  background: linear-gradient(160deg, var(--td-navy) 0%, var(--td-navy-light) 45%, #1e3a5f 100%);
  color: #fff;
  padding: 4rem 1.25rem 5rem;
  position: relative;
  overflow: hidden;
}

.td-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(13, 148, 136, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.td-hero__inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.td-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .td-hero__grid { grid-template-columns: 1fr 1fr; }
}

.td-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--td-radius-full);
  padding: 0.375rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
}

.td-hero__title {
  font-family: var(--td-font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.td-hero__title em {
  font-style: italic;
  color: var(--td-teal-light);
}

.td-hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0 0 2rem;
  max-width: 520px;
  line-height: 1.7;
}

.td-hero__stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.td-hero__stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--td-gold-light);
}

.td-hero__stat span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Search card */
.td-search-card {
  background: var(--td-surface);
  border-radius: var(--td-radius-lg);
  box-shadow: var(--td-shadow-lg);
  padding: 1.75rem;
  color: var(--td-text);
}

.td-search-card__tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  background: var(--td-surface-3);
  padding: 0.25rem;
  border-radius: var(--td-radius);
}

.td-search-card__tab {
  flex: 1;
  padding: 0.625rem 1rem;
  border: none;
  background: transparent;
  border-radius: calc(var(--td-radius) - 2px);
  font-family: var(--td-font);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--td-text-muted);
  cursor: pointer;
  transition: var(--td-transition);
}

.td-search-card__tab.is-active {
  background: var(--td-surface);
  color: var(--td-teal-dark);
  box-shadow: var(--td-shadow);
}

.td-search-card__panel { display: none; }
.td-search-card__panel.is-active { display: block; }

.td-field {
  margin-bottom: 1rem;
}

.td-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--td-text-muted);
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.td-field select,
.td-field input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--td-border);
  border-radius: var(--td-radius);
  font-family: var(--td-font);
  font-size: 0.95rem;
  color: var(--td-text);
  background: var(--td-surface);
  transition: border-color var(--td-transition);
}

.td-field select:focus,
.td-field input:focus {
  outline: none;
  border-color: var(--td-teal);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.td-search-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: end;
}

@media (min-width: 576px) {
  .td-search-row--3 { grid-template-columns: 1fr 1fr auto; }
  .td-search-row--2 { grid-template-columns: 1fr auto; }
}

/* ── Doctor CTA section ── */
.td-doctor-cta {
  padding: 5rem 1.25rem;
  background: var(--td-surface);
}

.td-doctor-cta__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.td-doctor-cta__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .td-doctor-cta__grid { grid-template-columns: 1fr 1fr; }
}

.td-section-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--td-teal);
  margin-bottom: 0.75rem;
}

.td-section-title {
  font-family: var(--td-font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  margin: 0 0 1rem;
  line-height: 1.2;
}

.td-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 2rem 0;
}

.td-feature-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--td-surface-2);
  border-radius: var(--td-radius);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--td-border);
  transition: var(--td-transition);
  cursor: default;
}

.td-feature-chip:hover {
  border-color: var(--td-teal);
  background: rgba(13, 148, 136, 0.05);
}

.td-feature-chip i { color: var(--td-teal); }

.td-illustration {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* ── Press / Featured ── */
.td-press {
  padding: 4rem 1.25rem;
  background: var(--td-surface-2);
  border-top: 1px solid var(--td-border);
}

.td-press__inner {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
}

.td-press__title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--td-text-muted);
  margin-bottom: 2rem;
}

.td-press__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.td-press__logos img {
  height: 48px;
  width: auto;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: var(--td-transition);
}

.td-press__logos img:hover {
  opacity: 1;
  filter: none;
}

/* ── Dashboard ── */
.td-dash {
  min-height: calc(100vh - var(--td-header-h));
  padding: 2rem 1.25rem 4rem;
}

.td-dash__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.td-dash__welcome {
  margin-bottom: 2rem;
}

.td-dash__welcome h1 {
  font-family: var(--td-font-display);
  font-size: 2rem;
  font-weight: 400;
  margin: 0 0 0.25rem;
}

.td-dash__welcome p { color: var(--td-text-muted); margin: 0; }

.td-dash__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .td-dash__layout { grid-template-columns: 280px 1fr; }
}

.td-dash__profile {
  background: var(--td-surface);
  border-radius: var(--td-radius-lg);
  border: 1px solid var(--td-border);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--td-shadow);
}

.td-dash__profile img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--td-surface-3);
  border: 3px solid var(--td-border);
  margin-bottom: 1rem;
}

.td-dash__profile h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.td-dash__profile .td-role {
  color: var(--td-text-muted);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.td-dash__tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .td-dash__tiles { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1200px) {
  .td-dash__tiles { grid-template-columns: repeat(4, 1fr); }
}

.td-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.75rem 1rem;
  border-radius: var(--td-radius-lg);
  text-decoration: none;
  color: #fff;
  position: relative;
  min-height: 140px;
  transition: transform var(--td-transition), box-shadow var(--td-transition);
  box-shadow: var(--td-shadow);
}

.td-tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--td-shadow-md);
  color: #fff;
  text-decoration: none;
}

.td-tile i { font-size: 2rem; margin-bottom: 0.75rem; opacity: 0.9; }
.td-tile span { font-weight: 600; font-size: 0.9rem; }

.td-tile__count {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--td-text);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: var(--td-radius-full);
}

.td-tile--teal { background: linear-gradient(135deg, #0d9488, #0f766e); }
.td-tile--blue { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.td-tile--indigo { background: linear-gradient(135deg, #4f46e5, #4338ca); }
.td-tile--green { background: linear-gradient(135deg, #059669, #047857); }
.td-tile--amber { background: linear-gradient(135deg, #d97706, #b45309); }

/* ── Footer ── */
.td-footer {
  background: var(--td-navy);
  color: rgba(255, 255, 255, 0.75);
  padding: 1.75rem 1.25rem 0.75rem;
}

.td-footer__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.td-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .td-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .td-footer__grid {
    grid-template-columns: 1.15fr repeat(3, 1fr);
    align-items: start;
  }
}

.td-footer__brand img {
  height: 32px;
  filter: brightness(0) invert(1);
}

.td-footer__brand p {
  font-size: 0.8rem;
  line-height: 1.45;
  margin: 0.5rem 0 0;
  max-width: 16rem;
  color: rgba(255, 255, 255, 0.6);
}

.td-footer h5 {
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.5rem;
}

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

.td-footer li { margin-bottom: 0.3rem; }

.td-footer a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.825rem;
  transition: color var(--td-transition);
}

.td-footer a:hover { color: var(--td-teal-light); }

.td-footer__social {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.td-footer__social a {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--td-radius);
  font-size: 0.85rem;
}

.td-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 0 0.25rem;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}

.td-footer__bottom p {
  margin: 0;
}

/* ── Login page overrides ── */
body.td-login-page {
  background: linear-gradient(160deg, var(--td-navy) 0%, var(--td-navy-light) 100%);
  min-height: 100vh;
}

body.td-login-page .login-section,
body.td-login-page .bg-black.login-section {
  background: var(--td-surface) !important;
  border-radius: var(--td-radius-lg) !important;
  box-shadow: var(--td-shadow-lg) !important;
  border: 1px solid var(--td-border) !important;
}

body.td-login-page label { color: var(--td-text-muted) !important; }
body.td-login-page .btn-submit-login,
body.td-login-page .btn-primary.guided {
  background: linear-gradient(135deg, var(--td-teal), var(--td-teal-dark)) !important;
  border: none !important;
  border-radius: var(--td-radius-full) !important;
  font-weight: 600 !important;
}

body.td-login-page .btn-forgot-pass { color: var(--td-teal) !important; }

/* Utility */
.td-container { max-width: 1280px; margin: 0 auto; padding: 0 1.25rem; }
.td-text-center { text-align: center; }
.td-hide { display: none !important; }

@media (max-width: 991px) {
  .td-hide-mobile { display: none !important; }
}

/* Preserve legacy menu visibility hooks */
body.td-modern #navbar-collapse-1 { display: none !important; }
