/* ==========================================================
   ORL ADULȚI ȘI COPII — Dr. Radu Medical Center
   ========================================================== */

:root {
  --navy: #0a1b32;
  --blue: #1f4ba5;
  --blue-600: #2c5bbd;
  --blue-050: #eef4ff;
  --teal: #0e7490;
  --teal-400: #17a2c4;
  --teal-050: #e4f3f8;
  --warm: #c2610c;
  --warm-050: #fff4e8;
  --red: #c0342f;

  --text: #2b3752;
  --muted: #5d6d8a;
  --line: rgba(15, 45, 95, 0.10);
  --line-soft: rgba(15, 45, 95, 0.06);

  --shadow-sm: 0 1px 2px rgba(10, 27, 50, 0.04), 0 4px 14px rgba(10, 27, 50, 0.05);
  --shadow-md: 0 2px 4px rgba(10, 27, 50, 0.04), 0 14px 36px rgba(10, 27, 50, 0.07);
  --shadow-lg: 0 4px 10px rgba(10, 27, 50, 0.04), 0 28px 64px rgba(10, 27, 50, 0.10);

  --radius: 20px;
  --radius-sm: 12px;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  padding: 0;
  margin: 0;
  overflow-x: hidden;
  background: #f6faff;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* Ancorele nu ajung sub bara fixă de sus */
[id] {
  scroll-margin-top: 110px;
}

/* ===== Fundal pagină ===== */
.pagina-orl {
  position: relative;
  padding: 140px 48px 100px;
  background:
    radial-gradient(900px 520px at 10% 0%, rgba(14, 116, 144, 0.10), transparent 62%),
    radial-gradient(760px 480px at 95% 10%, rgba(31, 75, 165, 0.09), transparent 60%),
    linear-gradient(to bottom, #f7fbff 0%, #eef6fb 55%, #e9f0fd 100%);
  font-size: 1.05rem;
  line-height: 1.8;
  overflow: hidden;
}

/* ==========================================================
   HERO — split text / fotografie
   ========================================================== */
.orl-hero {
  position: relative;
  max-width: 1160px;
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 48px;
  align-items: center;
  padding: 56px 52px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 28px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.orl-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--teal-400) 45%, var(--blue) 100%);
}

.badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-400) 100%);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 100px;
  text-transform: uppercase;
  margin-bottom: 24px;
  letter-spacing: 1.4px;
  box-shadow: 0 6px 18px rgba(14, 116, 144, 0.28);
}

.orl-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.2vw, 3.3rem);
  line-height: 1.12;
  margin: 0 0 18px;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: -0.6px;
}

.hero-lead {
  max-width: 54ch;
  margin: 0 0 26px;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--muted);
}

.hero-lead strong {
  color: var(--navy);
}

.hero-cas {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 11px 22px;
  border-radius: 100px;
  background: #fdf0ef;
  border: 1px solid rgba(192, 52, 47, 0.18);
  color: var(--red);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.hero-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 32px;
  padding: 0;
}

.hero-chips li {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 9px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
}

.hero-chips li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

.hero-actiuni {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-primar,
.btn-secundar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 26px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.btn-primar {
  background: linear-gradient(135deg, var(--teal), #1291b1);
  color: #fff;
  box-shadow: 0 10px 26px rgba(14, 116, 144, 0.3);
}

.btn-primar:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(14, 116, 144, 0.36);
}

.btn-secundar {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.btn-secundar:hover {
  transform: translateY(-2px);
  border-color: rgba(14, 116, 144, 0.35);
  box-shadow: var(--shadow-md);
}

/* Fotografie medic */
.orl-hero-foto {
  position: relative;
  max-width: 360px;
  width: 100%;
  justify-self: center;
}

.orl-hero-foto::before {
  content: "";
  position: absolute;
  inset: 22px -18px -18px 22px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--teal-050), #dbe6fb);
  z-index: 0;
}

.orl-hero-foto img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 65 / 83;
  object-fit: cover;
  object-position: center top;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.foto-eticheta {
  position: absolute;
  z-index: 2;
  left: -24px;
  bottom: 28px;
  display: flex;
  flex-direction: column;
  padding: 14px 20px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-lg);
  line-height: 1.35;
}

.foto-eticheta strong {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--navy);
}

.foto-eticheta span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--teal);
}

/* ==========================================================
   CONȚINUT
   ========================================================== */
.continut-orl {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 16px;
}

.continut-orl h3 {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.4vw, 1.95rem);
  line-height: 1.3;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: -0.3px;
  margin: 84px 0 22px;
}

.continut-orl h3::before {
  content: "";
  display: block;
  width: 46px;
  height: 4px;
  border-radius: 100px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--teal), var(--blue));
}

.continut-orl p {
  margin: 0 0 18px;
  line-height: 1.85;
  color: var(--text);
}

.continut-orl strong {
  color: var(--navy);
  font-weight: 700;
}

.sectiune-intro {
  max-width: 72ch;
  margin: -6px 0 28px !important;
  color: var(--muted) !important;
}

/* Intro */
.intro-orl {
  position: relative;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-left: 5px solid var(--teal);
  border-radius: var(--radius);
  padding: 32px 36px 16px;
  box-shadow: var(--shadow-md);
}

.intro-orl p {
  max-width: 82ch;
}

/* Card CASMB */
.casmb-card {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 22px;
  padding: 24px 30px;
  background: linear-gradient(135deg, #fff6f5, #fdf0ef);
  border: 1px solid rgba(192, 52, 47, 0.16);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.casmb-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: #fff;
  font-size: 1.6rem;
  box-shadow: var(--shadow-sm);
}

.casmb-card span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--red);
}

.casmb-card h4 {
  margin: 2px 0 6px;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--navy);
}

.casmb-card p {
  margin: 0 !important;
  font-size: 0.97rem;
  line-height: 1.65 !important;
  color: var(--muted) !important;
}

/* Navigare rapidă pe zone */
nav.zone-orl {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0 0;
}

.zone-orl a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 10px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.zone-orl a span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--teal-050);
  font-size: 1.35rem;
}

.zone-orl a:hover {
  transform: translateY(-3px);
  border-color: rgba(14, 116, 144, 0.3);
  box-shadow: var(--shadow-md);
}

.zone-orl a.zona-fibro {
  background: linear-gradient(135deg, var(--navy), #143866);
  color: #fff;
  border-color: transparent;
}

.zone-orl a.zona-fibro span {
  background: rgba(255, 255, 255, 0.14);
}

/* Pașii consultației */
.pasi-consult {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.pasi-consult li {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 30px 28px 14px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.pas-nr {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--teal), var(--teal-400));
  color: #fff;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(14, 116, 144, 0.25);
}

.pasi-consult h4 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 8px;
}

.pasi-consult p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ==========================================================
   AFECȚIUNI PE ZONE
   ========================================================== */
.grid-zone {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.zona-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 30px 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease;
}

.zona-card:hover {
  box-shadow: var(--shadow-md);
}

.zona-card--lat {
  grid-column: 1 / -1;
}

.zona-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.zona-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--teal-050);
  font-size: 1.6rem;
}

.zona-icon--mare {
  width: 64px;
  height: 64px;
  font-size: 2rem;
  background: var(--warm-050);
}

.zona-head h4 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 2px;
  line-height: 1.3;
}

.zona-head p {
  margin: 0 !important;
  font-size: 0.95rem;
  color: var(--muted) !important;
  line-height: 1.5 !important;
}

.lista-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.lista-chips li {
  list-style: none;
  margin: 0;
  padding: 7px 14px;
  background: #f7fafe;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--navy);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.lista-chips li:hover {
  background: var(--teal-050);
  border-color: rgba(14, 116, 144, 0.3);
}

.lista-chips li::first-letter {
  text-transform: uppercase;
}

.zona-nota {
  margin: 20px 0 0 !important;
  font-size: 0.95rem;
  line-height: 1.65 !important;
  color: var(--muted) !important;
}

.zona-alerta {
  margin: 20px 0 0 !important;
  padding: 14px 18px;
  background: #fdf0ef;
  border: 1px solid rgba(192, 52, 47, 0.16);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  line-height: 1.6 !important;
}

.zona-alerta strong {
  color: var(--red) !important;
}

/* ==========================================================
   FIBROSCOPIE
   ========================================================== */
.fibroscopie {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  margin: 84px 0 0;
  padding: 52px 48px;
  border-radius: 28px;
  color: #fff;
  background:
    radial-gradient(640px 320px at 0% 0%, rgba(23, 162, 196, 0.35), transparent 60%),
    radial-gradient(520px 300px at 100% 100%, rgba(31, 75, 165, 0.55), transparent 60%),
    linear-gradient(135deg, #0a1b32 0%, #10305a 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.mini-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(23, 162, 196, 0.2);
  border: 1px solid rgba(23, 162, 196, 0.45);
  color: #9be3f5;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.fibroscopie h3 {
  margin: 16px 0 18px;
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.fibroscopie h3::before {
  display: none;
}

.fibroscopie p {
  color: rgba(255, 255, 255, 0.84);
}

.fibroscopie strong {
  color: #fff;
}

.fibro-indicatii {
  align-self: center;
  padding: 28px 28px 20px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
}

.fibro-indicatii h4 {
  margin: 0 0 14px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #9be3f5;
}

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

.fibro-indicatii li {
  list-style: none;
  position: relative;
  margin: 0 0 10px;
  padding-left: 30px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.97rem;
}

.fibro-indicatii li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(23, 162, 196, 0.3);
  color: #9be3f5;
  font-size: 0.72rem;
  font-weight: 700;
}

/* ==========================================================
   ORL PEDIATRIC
   ========================================================== */
.pediatric {
  margin: 84px 0 0;
  padding: 44px 44px 36px;
  border-radius: 28px;
  background: linear-gradient(135deg, #fffaf3 0%, #fff4e8 100%);
  border: 1px solid rgba(194, 97, 12, 0.14);
  box-shadow: var(--shadow-md);
}

.pediatric-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
}

.mini-badge--cald {
  background: #fff;
  border-color: rgba(194, 97, 12, 0.3);
  color: var(--warm);
}

.pediatric h3 {
  margin: 8px 0 0;
}

.pediatric h3::before {
  display: none;
}

.pediatric > p {
  max-width: 80ch;
}

.pediatric-sub {
  margin-top: 8px !important;
  font-weight: 600;
  color: var(--navy) !important;
}

.lista-chips--cald li {
  background: #fff;
  border-color: rgba(194, 97, 12, 0.18);
}

.lista-chips--cald li:hover {
  background: #fff;
  border-color: rgba(194, 97, 12, 0.45);
}

/* ==========================================================
   PROGRAM
   ========================================================== */
.tabel-program {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-md);
  background: #fff;
}

.tabel-program table {
  width: 100%;
  border-collapse: collapse;
}

.tabel-program th,
.tabel-program td {
  padding: 16px 22px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}

.tabel-program thead th {
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  border-bottom: none;
}

.tabel-program thead th:nth-child(2) {
  box-shadow: inset 0 -4px 0 var(--teal-400);
}

.tabel-program tbody td {
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.tabel-program tbody td:first-child {
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.4px;
  font-size: 0.92rem;
}

.tabel-program tbody tr:nth-child(even) {
  background: #fafcff;
}

.tabel-program tbody tr:hover {
  background: var(--blue-050);
}

.tabel-program tbody tr:last-child td {
  border-bottom: none;
}

.tabel-program .inchis {
  color: #94a1b8;
  font-style: italic;
}

.nota-program {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-top: 22px;
  color: var(--muted);
}

/* ==========================================================
   LOCAȚIE
   ========================================================== */
.locatie-card {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 26px 30px;
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.locatie-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: var(--teal-050);
  font-size: 1.7rem;
}

.locatie-text {
  flex: 1;
}

.locatie-text span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--teal);
}

.locatie-text h4 {
  margin: 2px 0 4px;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--navy);
}

.locatie-text p {
  margin: 0 !important;
  color: var(--muted) !important;
}

.locatie-btn {
  flex-shrink: 0;
  padding: 13px 22px;
  border-radius: 12px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.3s ease, background 0.3s ease;
}

.locatie-btn:hover {
  background: var(--blue);
  transform: translateY(-2px);
}

/* ==========================================================
   CTA FINAL
   ========================================================== */
.cta-final {
  margin: 80px 0 0;
  padding: 52px 44px;
  border-radius: 28px;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(700px 300px at 15% 0%, rgba(14, 116, 144, 0.5), transparent 60%),
    linear-gradient(135deg, #0a1b32 0%, #143866 60%, #1f4ba5 100%);
  box-shadow: var(--shadow-lg);
}

.cta-final h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
}

.cta-final h3::before {
  display: none;
}

.cta-final p {
  max-width: 56ch;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, 0.82);
}

.cta-butoane {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 280px;
  padding: 16px 30px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 -4px 0 rgba(56, 189, 217, 0.85);
  color: #fff;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s ease;
}

.cta-btn span {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.68);
}

.cta-btn strong {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff !important;
}

.cta-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-3px);
}

/* ==========================================================
   ANIMAȚIE LA SCROLL
   ========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================
   FOOTER + BACK TO TOP
   ========================================================== */
.footer {
  background-color: var(--navy);
  color: #e0e0e0;
  padding: 60px 20px 30px;
  text-align: center;
}

.footer a {
  color: #aad4ff;
  text-decoration: none;
  font-weight: 500;
}

.footer a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer .footer-bottom {
  font-size: 0.85rem;
  margin-top: 30px;
}

#btn-back-to-top {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 50px;
  height: 50px;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--teal), #1291b1);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  box-shadow: 0 10px 26px rgba(14, 116, 144, 0.35);
  transition: opacity 0.4s ease, transform 0.3s ease;
}

#btn-back-to-top:hover {
  transform: translateY(-3px);
}

#btn-back-to-top.show {
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 1100px) {
  nav.zone-orl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .fibroscopie {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
}

@media (max-width: 900px) {
  .orl-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
    text-align: center;
  }

  .orl-hero-foto {
    order: -1;
    max-width: 280px;
  }

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

  .hero-chips,
  .hero-actiuni {
    justify-content: center;
  }

  .foto-eticheta {
    left: 50%;
    bottom: -22px;
    transform: translateX(-50%);
    white-space: nowrap;
    text-align: center;
    align-items: center;
  }

  .grid-zone,
  .pasi-consult {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .pagina-orl {
    padding: 120px 16px 70px;
    font-size: 0.98rem;
  }

  .orl-hero {
    padding: 36px 22px 32px;
    border-radius: 20px;
    margin-bottom: 44px;
  }

  .orl-hero-foto::before {
    inset: 14px -10px -10px 14px;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-chips li {
    font-size: 0.85rem;
    padding: 8px 13px;
  }

  .hero-actiuni a {
    flex: 1 1 100%;
  }

  .continut-orl {
    padding: 0 4px;
  }

  .continut-orl h3 {
    margin-top: 62px;
  }

  .intro-orl {
    padding: 24px 22px 10px;
  }

  .hero-cas {
    font-size: 0.85rem;
    padding: 10px 16px;
  }

  .casmb-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 20px;
  }

  nav.zone-orl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .zone-orl a {
    flex-direction: row;
    justify-content: flex-start;
    padding: 12px 14px;
    text-align: left;
  }

  .zone-orl a span {
    width: 38px;
    height: 38px;
    font-size: 1.15rem;
    flex-shrink: 0;
  }

  .zone-orl a.zona-fibro {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .zona-card {
    padding: 24px 20px 22px;
  }

  .zona-icon {
    width: 46px;
    height: 46px;
    font-size: 1.35rem;
  }

  .zona-head h4 {
    font-size: 1.22rem;
  }

  .lista-chips li {
    font-size: 0.88rem;
    padding: 6px 12px;
  }

  .fibroscopie {
    margin-top: 62px;
    padding: 36px 22px;
    border-radius: 20px;
  }

  .fibro-indicatii {
    padding: 22px 20px 14px;
  }

  .pediatric {
    margin-top: 62px;
    padding: 30px 20px 26px;
    border-radius: 20px;
  }

  .pediatric-head .zona-icon--mare {
    display: none;
  }

  .tabel-program th,
  .tabel-program td {
    padding: 13px 16px;
  }

  .nota-program {
    flex-direction: column;
    gap: 4px;
  }

  .locatie-card {
    flex-direction: column;
    text-align: center;
    padding: 26px 20px;
  }

  .locatie-btn {
    width: 100%;
    text-align: center;
  }

  .cta-final {
    padding: 38px 22px;
    border-radius: 20px;
  }

  .cta-btn {
    min-width: 100%;
  }
}