/* ============================================================
   HOSSAM DIVING — Editorial Ocean Design
   ============================================================ */
:root {
  --ink: #0b1a26;
  --navy: #102a3c;
  --blue: #17517a;
  --sea: #236a8f;
  --teal: #12a0ad;
  --teal-dark: #0c7d88;
  --danger: #d64545;
  --paper: #f6f3ed;
  --paper-2: #eef1f1;
  --white: #ffffff;
  --line: rgba(11, 26, 38, 0.14);
  --text: #14232f;
  --muted: #5c6d78;
  --shadow: 0 24px 60px -30px rgba(11, 26, 38, 0.35);
  --font-head: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 0.25s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.08; letter-spacing: -0.01em; }

.container { width: min(1140px, 92%); margin-inline: auto; }

/* ---------- Buttons (flat, squared) ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 1.8rem;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
}
.btn--primary { background: var(--teal); color: #fff; }
.btn--primary:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn--ghost { background: transparent; border-color: rgba(255, 255, 255, 0.55); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: #fff; }
.btn--full { width: 100%; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1rem 0;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(11, 26, 38, 0.94);
  backdrop-filter: blur(12px);
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav__inner {
  width: min(1200px, 94%);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav__brand { display: flex; align-items: center; gap: 0.6rem; color: #fff; }
.nav__logo {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
}
.nav__brand-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
}
.nav__brand-text em { font-style: normal; color: rgba(255, 255, 255, 0.6); }

.nav__links { display: flex; align-items: center; gap: 1.7rem; }
.nav__links a {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: var(--transition);
}
.nav__links a:hover { color: #fff; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 2px;
  padding: 0.3rem 0.7rem;
  color: #fff;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition);
}
.lang-switch:hover { background: rgba(255, 255, 255, 0.16); }
.lang-switch__item { opacity: 0.5; transition: var(--transition); cursor: pointer; }
.lang-switch__item.is-active { opacity: 1; color: #fff; }
.lang-switch__sep { opacity: 0.35; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav__burger span { width: 24px; height: 2px; background: #fff; transition: var(--transition); }

/* ---------- Hero (left-aligned, editorial) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
  padding: 8rem 0 4rem;
}
.hero__bg {
  position: absolute; inset: 0;
  background: url("/assets/photos/hero.jpg") center/cover no-repeat;
  z-index: -2;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 26, 38, 0.45) 0%, rgba(11, 26, 38, 0.2) 40%, rgba(11, 26, 38, 0.85) 100%);
  z-index: -1;
}
.hero__content { width: min(1140px, 92%); margin-inline: auto; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.4rem;
}
.hero__eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--teal); }
.hero__title {
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.hero__title-accent { color: var(--teal); }
.hero__subtitle {
  font-size: 1.08rem;
  max-width: 560px;
  margin: 1.4rem 0 2.2rem;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 400;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__proof {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  flex-wrap: wrap;
}
.hero__proof-item strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}
.hero__proof-item span { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255, 255, 255, 0.65); }

/* ---------- Sections ---------- */
.section { padding: 6.5rem 0; }
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
}
.section__eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--teal); }
.section__eyebrow--light { color: #fff; }
.section__eyebrow--light::before { background: #fff; }
.section__title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 1.1rem;
  max-width: 720px;
}
.section__sub {
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 3.2rem;
  font-size: 1rem;
}

/* ---------- About (editorial split) ---------- */
.about { background: var(--paper); }
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4.5rem;
  align-items: start;
}
.about__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.about__media-badge {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}
.about__lead {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.35rem;
  color: var(--ink);
  border-left: 3px solid var(--teal);
  padding-left: 1.2rem;
  margin: 1.4rem 0 1.6rem;
  line-height: 1.4;
}
.about__text p { margin-bottom: 1.1rem; color: var(--text); }
.about__facts {
  list-style: none;
  margin-top: 2rem;
  border-top: 1px solid var(--line);
}
.about__facts li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  display: flex;
  gap: 1rem;
}
.about__facts strong { color: var(--ink); font-family: var(--font-head); font-weight: 700; min-width: 210px; }

/* ---------- Facts / stats ---------- */
.stats { background: var(--ink); color: #fff; padding: 4rem 0; }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat { border-left: 1px solid rgba(255, 255, 255, 0.18); padding-left: 1.4rem; }
.stat__num { font-family: var(--font-head); font-size: 2.6rem; font-weight: 800; color: #fff; line-height: 1; }
.stat__label { display: block; margin-top: 0.5rem; color: rgba(255, 255, 255, 0.6); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; }

/* ---------- Gallery ---------- */
.gallery { background: var(--paper-2); }
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 0.6rem;
}
.gallery__item {
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
  transition: var(--transition);
}
.gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery__item:nth-child(8) { grid-column: span 2; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease, opacity 0.6s ease; }
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(11, 26, 38, 0.5));
  opacity: 0;
  transition: var(--transition);
}
.gallery__item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  z-index: 200;
  background: rgba(8, 16, 22, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__img { max-width: min(920px, 90vw); max-height: 82vh; }
.lightbox__caption { position: absolute; bottom: 3rem; left: 50%; transform: translateX(-50%); color: #fff; font-size: 0.9rem; letter-spacing: 0.04em; }
.lightbox__close, .lightbox__nav {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  display: grid; place-items: center;
  transition: var(--transition);
}
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox__close { top: 1.5rem; right: 1.5rem; width: 46px; height: 46px; font-size: 1.7rem; }
.lightbox__nav { top: 50%; transform: translateY(-50%); width: 50px; height: 50px; font-size: 1.9rem; }
.lightbox__nav--prev { left: 1.5rem; }
.lightbox__nav--next { right: 1.5rem; }

/* ---------- Videos ---------- */
.videos { background: var(--paper); }
.videos__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.video-card {
  position: relative;
  aspect-ratio: 9 / 16;
  max-height: 560px;
  width: 100%;
  overflow: hidden;
  background: #fff;
}
.video-card iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Reviews (editorial quotes) ---------- */
.reviews { background: var(--paper-2); }
.reviews__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.review {
  background: #fff;
  border: 1px solid var(--line);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.review__source { font-family: var(--font-head); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal); }
.review__text { font-size: 0.98rem; color: var(--text); flex: 1; line-height: 1.65; }
.review__who { display: flex; align-items: center; gap: 0.8rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.review__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-head);
  font-weight: 800;
  color: #fff;
  font-size: 0.95rem;
}
.review__name { font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; color: var(--ink); }
.review__meta { font-size: 0.78rem; color: var(--muted); }
.review__photo { margin: -2rem -2rem 0 -2rem; height: 190px; overflow: hidden; background: var(--paper-2); }
.review__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.reviews__more { text-align: center; margin-top: 3rem; }
.reviews .btn--ghost { color: var(--ink); border-color: var(--ink); }
.reviews .btn--ghost:hover { background: var(--ink); color: #fff; }

/* ---------- Courses (editorial list) ---------- */
.courses { background: var(--paper); }
.courses__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.course {
  padding: 2.2rem 2.2rem 2.2rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.course:nth-child(odd) { padding-right: 2.2rem; }
.course:nth-child(even) { padding-left: 2.2rem; border-left: 1px solid var(--line); }
.course__title { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--ink); text-transform: uppercase; letter-spacing: -0.01em; }
.course__desc { font-size: 0.94rem; color: var(--muted); flex: 1; }
.course__meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; margin-top: 0.6rem; }
.course__duration { color: var(--muted); font-family: var(--font-head); letter-spacing: 0.06em; text-transform: uppercase; }
.course__price { font-family: var(--font-head); font-weight: 800; color: var(--teal); font-size: 1.05rem; }
.courses__note { margin-top: 2rem; font-size: 0.8rem; color: var(--muted); }

/* ---------- Booking ---------- */
.booking {
  background:
    linear-gradient(180deg, rgba(11, 26, 38, 0.9), rgba(11, 26, 38, 0.94)),
    url("/assets/photos/chat/t5_10.jpeg") center/cover fixed;
  color: #fff;
}
.booking .section__title { color: #fff; }
.booking__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: start; }
.booking__info p { color: rgba(255, 255, 255, 0.82); margin-bottom: 1.8rem; }
.booking__contacts { display: grid; gap: 0.5rem; }
.booking__contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding: 1rem 0;
  transition: var(--transition);
}
.booking__contact:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
.booking__contact:hover { padding-left: 0.6rem; }
.booking__contact small { display: block; color: rgba(255, 255, 255, 0.55); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
.booking__contact strong { color: #fff; font-size: 1rem; font-weight: 600; }

.booking__form {
  background: #fff;
  color: var(--text);
  padding: 2.4rem;
  box-shadow: var(--shadow);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form__field { margin-bottom: 1.1rem; }
.form__field label {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
  color: var(--ink);
}
.form__field input,
.form__field select,
.form__field textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  transition: var(--transition);
}
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23, 81, 122, 0.1);
}
.form__hint { font-size: 0.78rem; color: var(--muted); margin-bottom: 1rem; }
.form__status { display: none; padding: 0.85rem 1rem; border-left: 3px solid; font-size: 0.9rem; margin-bottom: 1rem; }
.form__status.is-sending { display: block; background: #f2f5f7; border-color: var(--sea); }
.form__status.is-success { display: block; background: #eaf5ef; border-color: #2a9d8f; color: #1d6f63; }
.form__status.is-error { display: block; background: #fdecec; border-color: var(--danger); color: #a33216; }
.form__status a { color: inherit; }

/* Calendar */
.calendar { border: 1px solid var(--line); padding: 1.1rem; background: #fff; }
.calendar__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; }
.calendar__title { font-family: var(--font-head); font-weight: 800; color: var(--ink); font-size: 1rem; text-transform: uppercase; letter-spacing: 0.04em; }
.calendar__nav {
  width: 32px; height: 32px; border-radius: 2px;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  font-size: 1.1rem; line-height: 1; cursor: pointer; display: grid; place-items: center;
  transition: var(--transition);
}
.calendar__nav:hover { border-color: var(--blue); color: var(--blue); }
.calendar__weekdays, .calendar__days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.calendar__weekdays { margin-bottom: 0.4rem; }
.calendar__weekdays span { text-align: center; font-size: 0.68rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.calendar__day {
  aspect-ratio: 1;
  display: grid; place-items: center;
  border-radius: 2px;
  font-size: 0.84rem; font-weight: 600;
  font-family: var(--font-body);
  color: var(--text);
  background: #fff;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}
.calendar__day:hover:not(.is-past):not(.is-booked):not(.is-empty):not(.is-pending) { background: #eef4f7; }
.calendar__day.is-empty { cursor: default; background: transparent; }
.calendar__day.is-past { color: #c4ccd1; cursor: not-allowed; text-decoration: line-through; }
.calendar__day.is-booked { color: var(--danger); cursor: not-allowed; background: #fdecec; }
.calendar__day.is-pending { color: #9a6b00; cursor: not-allowed; background: #fdf4df; }
.calendar__day.is-selected { background: var(--blue); color: #fff; border-color: var(--blue); }
.calendar__legend { display: flex; gap: 1.1rem; margin-top: 0.8rem; flex-wrap: wrap; }
.calendar__legend span { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.72rem; color: var(--muted); }
.cal-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.cal-dot--free { background: var(--blue); }
.cal-dot--booked { background: var(--danger); }
.cal-dot--past { background: #c4ccd1; }
.cal-dot--pending { background: #e0a800; }

/* ---------- Contact ---------- */
.contact { background: var(--paper); }
.contact__cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); margin-bottom: 3rem; }
.contact__card {
  padding: 1.6rem 1.2rem 1.6rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: var(--transition);
}
.contact__card:not(:first-child) { padding-left: 1.2rem; border-left: 1px solid var(--line); }
.contact__card:hover { background: #fff; }
.contact__card strong { font-family: var(--font-head); color: var(--ink); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; }
.contact__card span { font-size: 0.85rem; color: var(--muted); word-break: break-all; }
.contact__location { text-align: center; font-size: 1rem; color: var(--ink); font-weight: 600; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #fff; padding: 3.5rem 0 0; }
.footer__inner { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding-bottom: 2.5rem; }
.footer__brand p { color: rgba(255, 255, 255, 0.55); font-size: 0.9rem; margin-top: 0.5rem; }
.footer__nav { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.footer__nav a { color: rgba(255, 255, 255, 0.7); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; transition: var(--transition); }
.footer__nav a:hover { color: #fff; }
.footer__social { display: flex; gap: 0.9rem; align-items: center; }
.footer__social a {
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}
.footer__social a:hover { color: var(--teal); }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 1.4rem 0; text-align: center; font-size: 0.78rem; color: rgba(255, 255, 255, 0.5); }

/* ---------- Reveal ---------- */
.reveal { opacity: 1; }
.reveal.anim-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.anim-in.is-visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .about__grid, .booking__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .gallery__grid { grid-template-columns: repeat(3, 1fr); }
  .reviews__grid { grid-template-columns: repeat(2, 1fr); }
  .courses__grid { grid-template-columns: 1fr; }
  .course { padding: 1.8rem 0; }
  .course:nth-child(even) { padding-left: 0; border-left: none; }
  .contact__cards { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .videos__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav__links {
    position: fixed;
    inset: 0;
    background: rgba(11, 26, 38, 0.98);
    flex-direction: column;
    justify-content: center;
    gap: 1.8rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { font-size: 1.3rem; }
  .nav__burger { display: flex; z-index: 110; }
  .nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__burger.is-open span:nth-child(2) { opacity: 0; }
  .nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
  .gallery__item:nth-child(8) { grid-column: span 2; }
  .reviews__grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 1rem;
    padding: 0.25rem 0.25rem 1.25rem;
    scrollbar-width: none;
  }
  .reviews__grid::-webkit-scrollbar { display: none; }
  .review { flex: 0 0 86%; scroll-snap-align: center; }
  .form__row { grid-template-columns: 1fr; }
  .section { padding: 4.5rem 0; }
  .lightbox__nav--prev { left: 0.5rem; }
  .lightbox__nav--next { right: 0.5rem; }
  .videos__grid { grid-template-columns: 1fr; }
}

/* ============ Arabic RTL support ============ */
html[dir="rtl"] body { text-align: right; }
html[dir="rtl"] input,
html[dir="rtl"] textarea,
html[dir="rtl"] select { text-align: right; }
html[dir="rtl"] .review__who { direction: rtl; }
html[dir="rtl"] .lang-switch { direction: ltr; }
/* ============ Courses subtitle ============ */
.courses__subtitle {
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink);
  margin: 3rem 0 1.2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

/* ============ Diving Sites ============ */
.sites { background: var(--paper-2); }
.sites__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.sites__col { background: #fff; border: 1px solid var(--line); padding: 1.6rem 1.8rem; }
.sites__heading {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.sites__list { list-style: none; padding: 0; margin: 0; }
.sites__list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--text);
}
.sites__list li:last-child { border-bottom: none; }
.sites__list li::before { content: "🤿 "; opacity: 0.6; }

/* ============ Thistlegorm ============ */
.thistle { background: var(--paper-1, #fff); }
.thistle__history { margin-top: 2rem; }
.thistle__history p { color: var(--text); font-size: 1rem; line-height: 1.7; margin-bottom: 1rem; }
.thistle__dives { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
.thistle__dive {
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
  padding: 1.6rem;
}
.thistle__dive h3 { font-family: var(--font-head); font-size: 1.05rem; font-weight: 800; color: var(--ink); margin-bottom: 0.7rem; }
.thistle__dive p { font-size: 0.93rem; line-height: 1.65; color: var(--text); }
.thistle__respect {
  margin-top: 2rem;
  background: linear-gradient(135deg, #eaf6f8, #dff1f5);
  border: 1px solid #b8e0e8;
  padding: 1.6rem 1.8rem;
}
.thistle__respect h3 { font-family: var(--font-head); font-size: 1.05rem; font-weight: 800; color: var(--ink); margin-bottom: 0.6rem; }
.thistle__respect p { font-size: 0.95rem; line-height: 1.7; color: var(--text); margin: 0; }

@media (max-width: 900px) {
  .sites__grid { grid-template-columns: 1fr; }
  .thistle__dives { grid-template-columns: 1fr; }
}