/* =====================================================================
   Atlantic Maritime — Premium Stylesheet
   Palette: deep navy + ocean blue + brass gold
   Languages: EN / AR (RTL) / EL / RU / ZH
   ===================================================================== */

/* ------------------------------------------------ Tokens */
:root {
  --navy-950: #050f1b;
  --navy-900: #071726;
  --navy-800: #0a2138;
  --navy-700: #0e2e4c;
  --navy-600: #123a5e;
  --navy-500: #1a4a73;

  --ocean-600: #155e8c;
  --ocean-500: #1d6fa5;
  --ocean-400: #2e8bc0;
  --ocean-300: #6cb4dc;

  --gold-600: #a9863a;
  --gold-500: #c8a24a;
  --gold-400: #d8b65e;
  --gold-300: #e3c778;

  --sand-50: #f7f9fc;
  --sand-100: #eef2f7;
  --white: #ffffff;
  --ink: #0f1b2a;
  --slate: #4a5b6e;
  --muted: #6d7f92;
  --line: #dde5ee;

  --font-head: "Marcellus", "Times New Roman", Georgia, serif;
  --font-body: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;

  --shell: 1200px;
  --gutter: clamp(1.1rem, 4vw, 3rem);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 4px 18px rgba(7, 23, 38, 0.08);
  --shadow-md: 0 16px 44px rgba(7, 23, 38, 0.14);
  --shadow-lg: 0 30px 70px rgba(7, 23, 38, 0.22);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html[lang="ar"] {
  --font-head: "Cairo", "Inter", sans-serif;
  --font-body: "Cairo", "Inter", sans-serif;
}
html[lang="zh"] {
  --font-head: "Noto Sans SC", "Inter", sans-serif;
  --font-body: "Noto Sans SC", "Inter", sans-serif;
}

/* ------------------------------------------------ Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 400;
  line-height: 1.18;
  margin: 0 0 .5em;
  color: var(--navy-800);
  letter-spacing: .01em;
}
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] h4,
html[lang="zh"] h1, html[lang="zh"] h2, html[lang="zh"] h3, html[lang="zh"] h4 { font-weight: 700; }
p { margin: 0 0 1rem; }
:focus-visible { outline: 3px solid var(--gold-400); outline-offset: 3px; border-radius: 4px; }

/* ------------------------------------------------ Helpers */
.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; }
.section--tint { background: linear-gradient(180deg, var(--sand-50), var(--white)); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-body); font-size: .78rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; color: var(--ocean-500);
  margin-bottom: 1rem;
}
html[lang="ar"] .eyebrow { letter-spacing: .04em; }
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--gold-500); border-radius: 2px; }
.head { max-width: 760px; margin-bottom: clamp(2.2rem, 4vw, 3.5rem); }
.head.center { margin-inline: auto; text-align: center; }
.head.center .eyebrow { justify-content: center; }
.head h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); }
.head p { color: var(--slate); font-size: 1.05rem; margin-bottom: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.8rem; border-radius: 60px;
  font-weight: 600; font-size: .95rem; letter-spacing: .02em;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s, color .3s;
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn--gold { background: linear-gradient(135deg, var(--gold-400), var(--gold-600)); color: var(--navy-900); box-shadow: 0 12px 28px rgba(200,162,74,.34); }
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(200,162,74,.46); }
.btn--ghost { border: 1.5px solid rgba(255,255,255,.4); color: #fff; backdrop-filter: blur(4px); }
.btn--ghost:hover { border-color: var(--gold-400); color: var(--gold-300); transform: translateY(-3px); }
.btn--navy { background: var(--navy-800); color: #fff; }
.btn--navy:hover { background: var(--navy-700); transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* ------------------------------------------------ Top bar */
.topbar {
  background: var(--navy-950); color: #c9d7e6; font-size: .82rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.topbar__in { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 40px; }
.topbar a { display: inline-flex; align-items: center; gap: .45rem; color: #c9d7e6; transition: color .25s; }
.topbar a:hover { color: var(--gold-300); }
.topbar__group { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.topbar svg { width: 14px; height: 14px; color: var(--gold-400); }
@media (max-width: 720px) { .topbar__group--contact { display: none; } }

/* ------------------------------------------------ Header */
.header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(7,23,38,.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.header.is-stuck { background: rgba(5,15,27,.94); box-shadow: 0 10px 34px rgba(0,0,0,.32); }
.header__in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 74px; }
.brand { display: flex; align-items: center; gap: .7rem; }
.brand img { height: 46px; width: auto; }
.brand__text { display: none; }
@media (max-width: 1080px) { .brand img { height: 40px; } }

.nav { display: flex; align-items: center; gap: .35rem; }
.nav a {
  position: relative; color: #d7e3ef; font-size: .92rem; font-weight: 500;
  padding: .55rem .85rem; border-radius: 8px; transition: color .25s, background .25s;
}
.nav a::after {
  content: ""; position: absolute; inset-inline: .85rem; bottom: .35rem; height: 2px;
  background: var(--gold-500); transform: scaleX(0); transform-origin: inline-start; transition: transform .35s var(--ease);
}
.nav a:hover { color: #fff; }
.nav a:hover::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: .9rem; }

/* Language switcher */
.lang { position: relative; }
.lang__btn {
  display: inline-flex; align-items: center; gap: .45rem; padding: .5rem .8rem;
  border: 1.5px solid rgba(255,255,255,.24); border-radius: 60px; color: #e6eef7;
  font-size: .82rem; font-weight: 600; transition: border-color .25s, color .25s;
}
.lang__btn:hover { border-color: var(--gold-400); color: var(--gold-300); }
.lang__btn svg { width: 15px; height: 15px; }
.lang__menu {
  position: absolute; inset-inline-end: 0; top: calc(100% + .6rem); min-width: 190px;
  background: #fff; border-radius: 12px; box-shadow: var(--shadow-lg);
  padding: .4rem; opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .25s, transform .25s, visibility .25s; z-index: 120;
}
.lang.open .lang__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang__menu button {
  display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .6rem .8rem; border-radius: 8px; color: var(--ink); font-size: .9rem; text-align: start;
  transition: background .2s, color .2s;
}
.lang__menu button:hover { background: var(--sand-100); }
.lang__menu button.active { background: var(--navy-800); color: #fff; }
.lang__menu .code { font-weight: 700; font-size: .72rem; letter-spacing: .1em; color: var(--gold-500); }
.lang__menu button.active .code { color: var(--gold-300); }

.burger { display: none; width: 44px; height: 44px; border-radius: 10px; border: 1.5px solid rgba(255,255,255,.2); position: relative; }
.burger span, .burger span::before, .burger span::after {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 20px; height: 2px; background: #e6eef7; border-radius: 2px; transition: .3s var(--ease);
}
.burger span::before { content: ""; top: -6px; }
.burger span::after { content: ""; top: 6px; }
.burger.open span { background: transparent; }
.burger.open span::before { top: 0; transform: translate(-50%,-50%) rotate(45deg); }
.burger.open span::after { top: 0; transform: translate(-50%,-50%) rotate(-45deg); }

/* ------------------------------------------------ Hero */
.hero {
  position: relative; color: #fff; overflow: hidden; isolation: isolate;
  background:
    radial-gradient(1100px 600px at 78% -10%, rgba(46,139,192,.34), transparent 60%),
    radial-gradient(900px 500px at 12% 110%, rgba(200,162,74,.16), transparent 55%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-700) 55%, var(--navy-900) 100%);
  padding: clamp(4.5rem, 11vw, 8.5rem) 0 clamp(6rem, 12vw, 9rem);
}
.hero::before {
  content: ""; position: absolute; inset: -6% -2%; z-index: 0;
  background:
    radial-gradient(1100px 600px at 78% -10%, rgba(46,139,192,.30), transparent 60%),
    radial-gradient(900px 500px at 12% 110%, rgba(200,162,74,.14), transparent 55%),
    linear-gradient(90deg, rgba(5,15,27,.95) 0%, rgba(7,23,38,.82) 42%, rgba(9,30,52,.6) 100%),
    linear-gradient(0deg, rgba(5,15,27,.92), rgba(5,15,27,.25) 60%),
    url("../img/hero-ship-wide.jpg") center/cover no-repeat;
  transform: scale(1.06);
  animation: heroPan 34s ease-in-out infinite alternate;
}
@keyframes heroPan {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to   { transform: scale(1.14) translate3d(-2.5%, -2%, 0); }
}
.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero__badge {
  display: inline-flex; align-items: center; gap: .6rem; padding: .5rem 1rem;
  border: 1px solid rgba(200,162,74,.5); border-radius: 60px; color: var(--gold-300);
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600;
  background: rgba(200,162,74,.08); margin-bottom: 1.6rem;
}
html[lang="ar"] .hero__badge { letter-spacing: 0; text-transform: none; }
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold-400); box-shadow: 0 0 0 4px rgba(200,162,74,.22); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(200,162,74,.22);} 50% { box-shadow: 0 0 0 9px rgba(200,162,74,0);} }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 5.4vw, 4.05rem); line-height: 1.12; margin-bottom: 1.2rem; }
.hero h1 .accent { color: var(--gold-300); font-style: italic; }
.hero__sub { color: #c6d6e6; font-size: clamp(1rem, 1.6vw, 1.16rem); max-width: 34rem; }
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }
.hero__stats { display: flex; gap: clamp(1.4rem, 4vw, 3rem); margin-top: 3rem; flex-wrap: wrap; }
.hero__stat .n { font-family: var(--font-head); font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--gold-300); line-height: 1; }
.hero__stat .l { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: #9fb4c9; margin-top: .5rem; }
html[lang="ar"] .hero__stat .l { letter-spacing: 0; text-transform: none; }

.hero__art { position: relative; }
.hero__frame {
  margin: 0; position: relative; aspect-ratio: 4/3; border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(200,162,74,.5); box-shadow: 0 40px 80px rgba(0,0,0,.55);
  animation: floatY 7s ease-in-out infinite;
}
.hero__frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,15,27,0) 42%, rgba(5,15,27,.8)); }
.hero__tag {
  position: absolute; inset-block-end: 0; inset-inline-start: 0; z-index: 2;
  display: inline-flex; align-items: center; gap: .5rem; padding: 1rem 1.1rem;
  color: #fff; font-size: .76rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
html[lang="ar"] .hero__tag { letter-spacing: 0; text-transform: none; }
.hero__tag-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold-400); box-shadow: 0 0 0 4px rgba(200,162,74,.25); }
.hero__chip {
  position: absolute; inset-block-start: 14px; inset-inline-end: 14px; z-index: 3;
  background: linear-gradient(140deg, var(--gold-400), var(--gold-600)); color: var(--navy-900);
  border-radius: 14px; padding: .8rem 1.05rem; line-height: 1.25; box-shadow: 0 18px 36px rgba(200,162,74,.4);
}
.hero__chip strong { display: block; font-family: var(--font-head); font-size: 1.02rem; }
.hero__chip span { font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; opacity: .85; }
html[lang="ar"] .hero__chip span { letter-spacing: 0; text-transform: none; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero__waves { position: absolute; left: 0; right: 0; bottom: -2px; z-index: 2; line-height: 0; }
.hero__waves svg { width: 100%; height: clamp(60px, 9vw, 130px); }
.hero__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 70%, rgba(247,249,252,.55)); pointer-events: none; }

/* ------------------------------------------------ About */
.about__grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about__figure { position: relative; }
.about__figure .frame {
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg);
  background: linear-gradient(150deg, var(--navy-700), var(--ocean-600));
  aspect-ratio: 4/5; position: relative;
}
.about__figure .frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.about__figure .frame:hover img { transform: scale(1.06); }
.about__figure .badge {
  position: absolute; inset-inline-end: -18px; bottom: 26px;
  background: #fff; border-radius: var(--radius); padding: 1.1rem 1.4rem; box-shadow: var(--shadow-md);
  text-align: center; border-inline-start: 4px solid var(--gold-500);
}
.about__figure .badge .n { font-family: var(--font-head); font-size: 1.9rem; color: var(--navy-800); line-height: 1; }
.about__figure .badge .l { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
html[lang="ar"] .about__figure .badge .l { letter-spacing: 0; text-transform: none; }

.about__text p { color: var(--slate); }
.mvv { display: grid; gap: 1rem; margin-top: 1.8rem; }
.mvv__item {
  display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start;
  padding: 1.1rem 1.2rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.mvv__item:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: var(--gold-400); }
.mvv__ico { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(140deg, var(--navy-700), var(--ocean-500)); color: var(--gold-300); }
.mvv__ico svg { width: 22px; height: 22px; }
.mvv__item h3 { font-size: 1.02rem; margin-bottom: .25rem; }
.mvv__item p { margin: 0; font-size: .92rem; color: var(--muted); }

.quote {
  margin-top: 2rem; padding: 1.6rem 1.8rem; position: relative;
  background: linear-gradient(140deg, var(--navy-800), var(--navy-600));
  border-radius: var(--radius); color: #dbe7f2; box-shadow: var(--shadow-md);
}
.quote::before { content: "\201C"; position: absolute; top: -6px; inset-inline-start: 16px; font-family: var(--font-head); font-size: 5rem; color: rgba(200,162,74,.34); line-height: 1; }
.quote p { position: relative; font-style: italic; margin-bottom: .7rem; }
.quote cite { font-style: normal; font-weight: 600; color: var(--gold-300); font-size: .88rem; letter-spacing: .04em; }

/* ------------------------------------------------ Services */
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(275px, 1fr)); gap: 1.4rem; }
.svc {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .35s;
}
.svc::before {
  content: ""; position: absolute; inset-block-start: 0; inset-inline: 0; height: 3px; z-index: 6;
  background: linear-gradient(90deg, var(--gold-400), var(--ocean-400));
  transform: scaleX(0); transform-origin: inline-start; transition: transform .45s var(--ease);
}
.svc:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc:hover::before { transform: scaleX(1); }
.svc__media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--navy-700); }
.svc__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .85s var(--ease); }
.svc:hover .svc__media img { transform: scale(1.08); }
.svc__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,15,27,.12), rgba(5,15,27,.6)); pointer-events: none; }
.svc__ico {
  position: absolute; inset-block-start: 1rem; inset-inline-start: 1rem; z-index: 3;
  width: 58px; height: 58px; border-radius: 15px; display: grid; place-items: center;
  background: linear-gradient(140deg, var(--navy-700), var(--ocean-500)); color: var(--gold-300);
  border: 3px solid #fff; box-shadow: 0 14px 26px rgba(7,23,38,.3); transition: transform .4s var(--ease);
}
.svc__ico svg { width: 26px; height: 26px; }
.svc:hover .svc__ico { transform: translateY(-4px) rotate(-4deg); }
.svc__body { padding: 1.7rem 1.6rem 1.7rem; display: flex; flex-direction: column; flex: 1; }
.svc h3 { font-size: 1.18rem; margin-bottom: .6rem; }
.svc p { color: var(--muted); font-size: .93rem; margin-bottom: 1.1rem; }
.svc__link { margin-top: auto; display: inline-flex; align-items: center; gap: .4rem; color: var(--ocean-500); font-weight: 600; font-size: .88rem; }
.svc__link svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
html[dir="rtl"] .svc__link svg { transform: scaleX(-1); }
.svc__link:hover svg { transform: translateX(5px); }
html[dir="rtl"] .svc__link:hover svg { transform: scaleX(-1) translateX(5px); }

/* ------------------------------------------------ Fleet */
.fleet__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1.3rem; }
.vessel { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); background: var(--navy-800); }
.vessel__media { aspect-ratio: 4/3; position: relative; background: linear-gradient(160deg, var(--navy-700), var(--ocean-600)); overflow: hidden; }
.vessel__media img.vessel__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .85s var(--ease); }
.vessel:hover .vessel__img { transform: scale(1.09); }
.vessel__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,15,27,.05) 38%, rgba(5,15,27,.7)); pointer-events: none; }
.vessel__body { padding: 1.1rem 1.2rem 1.3rem; color: #fff; position: relative; z-index: 2; }
.vessel__body h3 { color: #fff; font-size: 1.15rem; margin-bottom: .15rem; }
.vessel__body span { font-size: .8rem; color: var(--gold-300); letter-spacing: .08em; text-transform: uppercase; }
html[lang="ar"] .vessel__body span { letter-spacing: 0; text-transform: none; }
.vessel__media .flag { position: absolute; inset-block-start: 12px; inset-inline-end: 12px; z-index: 3; width: 34px; height: 23px; border-radius: 3px; overflow: hidden; border: 1px solid rgba(255,255,255,.6); box-shadow: 0 2px 10px rgba(0,0,0,.45); }
.vessel__media .flag svg, .vessel__media .flag img { display: block; width: 100%; height: 100%; object-fit: cover; }
.vessel { cursor: pointer; }
.vessel:focus-visible { outline: 3px solid var(--gold-400); outline-offset: 3px; }
.vessel__hint { display: inline-flex; align-items: center; gap: .35rem; margin-top: .7rem; font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); padding: .34rem .7rem; border-radius: 40px; transition: background .3s, border-color .3s, transform .3s var(--ease); }
.vessel:hover .vessel__hint { background: rgba(200,162,74,.35); border-color: var(--gold-400); transform: translateY(-1px); }
.vessel__hint::after { content: "\2192"; }
html[dir="rtl"] .vessel__hint::after { content: "\2190"; }
html[lang="ar"] .vessel__hint { letter-spacing: 0; }

/* ------------------------------------------------ Detail modal */
.detail { position: fixed; inset: 0; z-index: 200; display: flex; justify-content: center; pointer-events: none; opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s; }
.detail.open { pointer-events: auto; opacity: 1; visibility: visible; }
.detail__backdrop { position: absolute; inset: 0; background: rgba(5,15,27,.72); backdrop-filter: blur(4px); }
.detail__panel {
  position: relative; width: min(940px, 100%); max-height: 94vh; margin: auto;
  background: var(--white); border-radius: var(--radius); overflow-y: auto; overflow-x: hidden;
  box-shadow: var(--shadow-lg); transform: translateY(28px) scale(.985); opacity: 0;
  transition: transform .45s var(--ease), opacity .45s var(--ease);
}
.detail.open .detail__panel { transform: none; opacity: 1; }
.detail__close { position: absolute; inset-block-start: 14px; inset-inline-end: 14px; z-index: 6; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: rgba(5,15,27,.5); border: 1px solid rgba(255,255,255,.35); transition: background .3s, transform .3s; }
.detail__close:hover { background: rgba(5,15,27,.8); transform: rotate(90deg); }
.detail__close svg { width: 20px; height: 20px; }
.detail__hero { position: relative; min-height: 260px; display: flex; align-items: flex-end; background-size: cover; background-position: center; }
.detail__hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,15,27,.25) 0%, rgba(5,15,27,.35) 45%, rgba(5,15,27,.9) 100%); }
.detail__hero-inner { position: relative; z-index: 2; padding: 2.4rem clamp(1.3rem, 4vw, 2.6rem); color: #fff; }
.detail__eyebrow { display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-300); margin-bottom: .6rem; }
html[lang="ar"] .detail__eyebrow { letter-spacing: 0; text-transform: none; }
.detail__title { font-family: var(--font-head); color: #fff; font-size: clamp(1.7rem, 4vw, 2.6rem); line-height: 1.1; margin: 0 0 .5rem; }
.detail__lead { margin: 0; max-width: 62ch; color: #dbe6f0; font-size: 1rem; }
.detail__content { padding: clamp(1.4rem, 4vw, 2.6rem); }
.detail__h { font-family: var(--font-head); color: var(--navy-800); font-size: 1.28rem; margin: 1.6rem 0 .6rem; }
.detail__h:first-child { margin-top: 0; }
.detail__p { color: var(--slate); margin: 0 0 .95rem; }
.detail__note { color: var(--slate); background: var(--sand-50); border-inline-start: 3px solid var(--gold-500); border-radius: var(--radius-sm); padding: .9rem 1.1rem; font-size: .92rem; }
.spec { margin: 0 0 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.spec__row { display: grid; grid-template-columns: minmax(150px, 42%) 1fr; }
.spec__row:nth-child(odd) { background: var(--sand-50); }
.spec__row dt { padding: .7rem 1rem; font-weight: 600; color: var(--navy-700); font-size: .9rem; }
.spec__row dd { margin: 0; padding: .7rem 1rem; color: var(--ink); font-size: .9rem; border-inline-start: 1px solid var(--line); }
.detail__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .7rem; margin-top: .4rem; }
.detail__thumb { padding: 0; border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 4/3; background: var(--sand-100); border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s; }
.detail__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.detail__thumb:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.detail__thumb:hover img { transform: scale(1.08); }
.detail__cta { margin-top: 1.8rem; }

.lightbox { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 4vw; background: rgba(3,10,18,.94); opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 100%; max-height: 88vh; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lightbox__close { position: absolute; inset-block-start: 18px; inset-inline-end: 20px; width: 46px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); }
.lightbox__close:hover { background: rgba(255,255,255,.28); }
.lightbox__close svg { width: 22px; height: 22px; }

@media (max-width: 560px) {
  .spec__row { grid-template-columns: 1fr; }
  .spec__row dd { border-inline-start: none; border-block-start: 1px solid var(--line); }
  .detail__hero { min-height: 190px; }
  .detail__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ------------------------------------------------ Certifications */
.partners { background: var(--white); padding: clamp(2.4rem, 5vw, 3.4rem) 0; border-bottom: 1px solid var(--line); }
.partners__lead {
  text-align: center; margin: 0 0 1.5rem; color: var(--muted);
  font-size: .78rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
}
html[lang="ar"] .partners__lead { letter-spacing: 0; text-transform: none; }
.partners__row { display: flex; flex-wrap: wrap; gap: .7rem 1rem; align-items: center; justify-content: center; }
.partner {
  display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1.15rem;
  font-family: var(--font-head); font-size: 1rem; letter-spacing: .05em; color: var(--navy-700);
  background: var(--sand-50); border: 1px solid var(--line); border-radius: 60px;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s, color .35s;
}
.partner:hover { transform: translateY(-3px); border-color: var(--gold-400); color: var(--navy-900); box-shadow: var(--shadow-sm); }
.partner svg { width: 18px; height: 18px; color: var(--gold-600); }

/* ------------------------------------------------ Stats band */
.stats { background: linear-gradient(120deg, var(--navy-900), var(--navy-700) 60%, var(--ocean-600)); color: #fff; position: relative; overflow: hidden; }
.stats::after { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 320px at 85% 10%, rgba(200,162,74,.16), transparent 60%); }
.stats .shell { position: relative; z-index: 2; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat .n { font-family: var(--font-head); font-size: clamp(2.1rem, 4.6vw, 3.4rem); color: var(--gold-300); line-height: 1; }
.stat .l { font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: #b7c9db; margin-top: .7rem; }
html[lang="ar"] .stat .l { letter-spacing: 0; text-transform: none; }
.stat + .stat { border-inline-start: 1px solid rgba(255,255,255,.14); }
@media (max-width: 760px) { .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; } .stat:nth-child(3) { border-inline-start: none; } }

/* ------------------------------------------------ Why */
.why__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.4rem; }
.feat { padding: 1.8rem 1.6rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.feat:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feat__ico { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 1.1rem; background: linear-gradient(140deg, var(--gold-400), var(--gold-600)); color: var(--navy-900); box-shadow: 0 10px 22px rgba(200,162,74,.3); }
.feat__ico svg { width: 24px; height: 24px; }
.feat h3 { font-size: 1.08rem; margin-bottom: .4rem; }
.feat p { color: var(--muted); font-size: .92rem; margin: 0; }

/* ------------------------------------------------ Testimonial */
.testi { background: var(--sand-100); }
.testi__card {
  max-width: 900px; margin-inline: auto; text-align: center;
  background: #fff; border-radius: var(--radius); padding: clamp(2.2rem, 5vw, 3.6rem); box-shadow: var(--shadow-md); position: relative;
}
.testi__mark { width: 62px; height: 62px; margin: 0 auto 1.4rem; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(140deg, var(--navy-700), var(--ocean-500)); color: var(--gold-300); }
.testi__mark svg { width: 30px; height: 30px; }
.testi__card blockquote { font-family: var(--font-head); font-size: clamp(1.15rem, 2.3vw, 1.55rem); line-height: 1.5; color: var(--navy-800); margin: 0 0 1.6rem; }
html[lang="ar"] .testi__card blockquote, html[lang="zh"] .testi__card blockquote { font-weight: 600; }
.testi__who { font-weight: 700; color: var(--ocean-500); }
.testi__who span { display: block; font-weight: 400; font-size: .82rem; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; }
html[lang="ar"] .testi__who span { letter-spacing: 0; text-transform: none; }
.testi__rating { display: flex; gap: .3rem; justify-content: center; margin-top: 1rem; color: var(--gold-500); }
.testi__rating svg { width: 20px; height: 20px; }

/* ------------------------------------------------ Contact */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); }
.info { display: grid; gap: 1rem; margin-top: 1.8rem; }
.info__item { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; transition: border-color .3s, transform .3s var(--ease); }
.info__item:hover { border-color: var(--gold-400); transform: translateX(4px); }
html[dir="rtl"] .info__item:hover { transform: translateX(-4px); }
.info__ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(140deg, rgba(18,58,94,.08), rgba(46,139,192,.16)); color: var(--ocean-500); }
.info__ico svg { width: 22px; height: 22px; }
.info__item h4 { font-family: var(--font-body); font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: .3rem; }
html[lang="ar"] .info__item h4 { letter-spacing: 0; text-transform: none; }
.info__item p, .info__item a { margin: 0; color: var(--ink); font-size: .96rem; }
.info__item a:hover { color: var(--ocean-500); }

.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--shadow-sm); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: .8rem; font-weight: 600; color: var(--slate); margin-bottom: .4rem; }
.field input, .field textarea {
  width: 100%; padding: .82rem .95rem; border: 1.5px solid var(--line); border-radius: 10px;
  font: inherit; font-size: .94rem; color: var(--ink); background: var(--sand-50); transition: border-color .25s, background .25s, box-shadow .25s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ocean-500); background: #fff; box-shadow: 0 0 0 4px rgba(46,139,192,.12); }
.field textarea { resize: vertical; min-height: 130px; }
.form__foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: .4rem; }
.form__note { font-size: .82rem; color: var(--muted); margin: 0; }
.form__ok { display: none; margin-top: 1rem; padding: .9rem 1.1rem; border-radius: 10px; background: rgba(46,139,192,.1); border: 1px solid rgba(46,139,192,.35); color: var(--ocean-600); font-size: .9rem; }
.form__ok.show { display: block; animation: fadeUp .5s var(--ease); }
@media (max-width: 620px) { .form__row { grid-template-columns: 1fr; } }

/* ------------------------------------------------ Footer */
.footer { background: var(--navy-950); color: #93a6ba; padding-top: clamp(3.5rem, 7vw, 5rem); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2.4rem; }
.footer h4 { color: #fff; font-family: var(--font-body); font-size: .82rem; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 1.2rem; }
html[lang="ar"] .footer h4 { letter-spacing: 0; text-transform: none; }
.footer p { font-size: .9rem; color: #93a6ba; }
.footer a { color: #93a6ba; font-size: .92rem; transition: color .25s, padding .25s; }
.footer a:hover { color: var(--gold-300); }
.footer__links li, .footer__svc li { margin-bottom: .6rem; }
.footer__brand img { height: 44px; margin-bottom: 1.1rem; }
.footer__contact li { display: flex; gap: .6rem; margin-bottom: .8rem; font-size: .9rem; }
.footer__contact svg { width: 16px; height: 16px; color: var(--gold-400); flex-shrink: 0; margin-top: 4px; }
.footer__social { display: flex; gap: .6rem; margin-top: 1rem; }
.footer__social a { width: 38px; height: 38px; border-radius: 10px; border: 1px solid rgba(255,255,255,.14); display: grid; place-items: center; transition: background .3s, border-color .3s, transform .3s; }
.footer__social a:hover { background: var(--navy-700); border-color: var(--gold-400); transform: translateY(-3px); }
.footer__social svg { width: 18px; height: 18px; color: #cdd9e6; }
.footer__bar { margin-top: clamp(2.5rem, 5vw, 3.5rem); border-top: 1px solid rgba(255,255,255,.08); padding: 1.4rem 0; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .82rem; }
.footer__bar span { color: #6f8299; }

.fab {
  position: fixed; inset-block-end: 22px; inset-inline-end: 22px; z-index: 80;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(140deg, #25d366, #128c4a); color: #fff; box-shadow: 0 14px 30px rgba(18,140,74,.4);
  transition: transform .35s var(--ease);
}
.fab:hover { transform: translateY(-5px) scale(1.05); }
.fab svg { width: 28px; height: 28px; }

/* ------------------------------------------------ Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ------------------------------------------------ Responsive */
@media (max-width: 1080px) {
  .nav { display: none; position: fixed; inset: 0 0 0 0; top: 0; flex-direction: column; justify-content: center; gap: .4rem; background: rgba(5,15,27,.98); padding: 2rem; transform: translateY(-100%); transition: transform .5s var(--ease); z-index: 95; }
  .nav.open { transform: translateY(0); }
  .nav a { font-size: 1.3rem; color: #fff; }
  .nav a::after { display: none; }
  .burger { display: block; z-index: 100; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { max-width: 460px; margin-inline: auto; }
  .about__grid { grid-template-columns: 1fr; }
  .about__figure { max-width: 440px; margin-inline: auto; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
  .header__actions .btn--gold { display: none; }
  .footer__bar { flex-direction: column; text-align: center; }
  .hero__chip { padding: .6rem .8rem; }
  .hero__chip span { display: none; }
  .partner { font-size: .92rem; padding: .5rem .95rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
