/* ============================================================
   Certia Elite Learning — IT & Digital Skills Vacation Programme
   Palette: WhatsApp green — #1b5faa / #d22630 / deep green #103a6b on white/pale green.
   ============================================================ */

:root {
  --navy-950: #ffffff;
  --navy-900: #f2f7fc;
  --navy-800: #f2f7fc;
  --navy-700: #e4eef8;
  --blue-100: #d6e7f8;
  --blue-300: #8fbce8;
  --blue-500: #1b5faa;
  --blue-600: #175495;
  --blue-900: #103a6b;
  --green-300: #1b5faa;
  --green-400: #4a8fd4;
  --green-500: #1b5faa;
  --green-600: #175495;
  --orange-400: #e0444e;
  --orange-500: #d22630;
  --orange-600: #b01d26;
  --ink: #1d2733;
  --muted: #55677c;
  --card: #ffffff;
  --card-border: #d8e6f3;
  --grad-green: #1b5faa;
  --grad-orange: #d22630;
  --grad-go: #1b5faa;
  --grad-text: #1b5faa;
  --radius: 18px;
  --shadow-lg: 0 24px 60px -24px rgba(16, 58, 107, 0.2);
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  font-family: var(--font-body);
  background: var(--navy-950);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Flat background — no gradients */

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: rgba(27, 95, 170, 0.2); }

/* ---------- Utility ---------- */
.container { width: min(1180px, 92%); margin: 0 auto; }

.section { padding: 96px 0; position: relative; }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--green-300);
  margin-bottom: 18px;
}
.kicker::before {
  content: ""; width: 34px; height: 2px;
  background: var(--grad-go); border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  font-weight: 700; line-height: 1.15; letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.section-title .grad {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.section-sub { color: var(--muted); max-width: 640px; font-size: 1.05rem; }
.center { text-align: center; }
.center .section-sub { margin: 0 auto; }
.center .kicker { justify-content: center; }
.center .kicker::after {
  content: ""; width: 34px; height: 2px;
  background: var(--grad-go); border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 1rem; letter-spacing: 0.01em;
  padding: 16px 32px; border-radius: 999px; border: 0;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s, filter 0.25s;
  will-change: transform;
}
.btn:hover { transform: translateY(-3px) scale(1.02); }
.btn:active { transform: translateY(0) scale(0.99); }

.btn-primary {
  background: var(--grad-green); color: #fff;
  box-shadow: 0 12px 34px -8px rgba(27, 95, 170, 0.5);
}
.btn-primary:hover { box-shadow: 0 18px 44px -8px rgba(27, 95, 170, 0.65); }

.btn-whatsapp {
  background: #25d366; color: #fff;
  box-shadow: 0 12px 34px -10px rgba(34, 197, 94, 0.55);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.12); color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.2); }
.modal .btn-ghost {
  background: rgba(13, 42, 77, 0.06); color: var(--ink);
  border: 1px solid rgba(13, 42, 77, 0.25);
}
.modal .btn-ghost:hover { background: rgba(13, 42, 77, 0.12); }
.btn-amber {
  background: var(--grad-orange); color: #fff;
  box-shadow: 0 12px 34px -10px rgba(210, 38, 48, 0.5);
}
.btn-sm { padding: 11px 22px; font-size: 0.9rem; }

/* ---------- Top urgency bar ---------- */
.topbar {
  background: #000;
  color: #fff; font-weight: 700; font-size: 0.86rem;
  padding: 9px 16px; position: relative; z-index: 60;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.topbar .pulse-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #b91c1c; margin-right: 8px; vertical-align: middle;
  animation: blink 1.2s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
.topbar a {
  background: var(--blue-500); color: #fff; padding: 5px 14px;
  border-radius: 999px; font-size: 0.78rem; white-space: nowrap;
  transition: background 0.2s;
}
.topbar a:hover { background: var(--blue-600); }

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid #d8e6f3;
}
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); }
.brand-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--grad-go); display: grid; place-items: center;
  font-weight: 700; font-size: 1.1rem; color: #fff;
  box-shadow: 0 6px 18px -4px rgba(27, 95, 170, 0.4);
}
.brand-name { font-weight: 700; font-size: 1.12rem; line-height: 1.15; }
.brand-name small { display: block; font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
  padding: 9px 14px; border-radius: 10px; font-size: 0.92rem;
  color: var(--muted); font-weight: 500; transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--blue-500); background: rgba(27, 95, 170, 0.08); }
.nav-toggle { display: none; background: none; border: 0; color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 92vh;
  display: flex; align-items: center;
  padding: 110px 0 90px; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: url("../../gallery/hero-lab.jpg?v=3") center 35% / cover no-repeat;
  transform: scale(1.04);
}
.hero .container { position: relative; z-index: 1; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(13, 42, 77, 0.45);
}
.hero-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: 999px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
}
.badge-grade { background: var(--grad-go); color: #fff; box-shadow: 0 8px 24px -6px rgba(27, 95, 170, 0.45); }
.badge-seats {
  background: rgba(255, 255, 255, 0.1); color: #dcebfa;
  border: 1px solid rgba(143, 188, 232, 0.7);
}
.badge-date {
  background: rgba(255, 255, 255, 0.1); color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.badge-deadline {
  background: var(--orange-500); color: #fff;
  border: 1px solid var(--orange-500);
  box-shadow: 0 8px 24px -6px rgba(210, 38, 48, 0.55);
}

/* Key dates strip (course section) */
.key-dates {
  margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  max-width: 980px; margin-left: auto; margin-right: auto;
}
.kd-item {
  background: var(--navy-800); border: 1px solid rgba(27, 95, 170, 0.25);
  border-radius: 16px; padding: 18px 20px; text-align: center;
}
.kd-k { display: block; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.kd-v { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; color: var(--ink); line-height: 1.45; }
.kd-hot { color: var(--orange-600); }
@media (max-width: 820px) { .key-dates { grid-template-columns: 1fr; } }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7.2vw, 5.2rem);
  font-weight: 700; line-height: 1.04; letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: #fff;
}
.hero h1 .grad {
  color: var(--blue-100);
}
.hero-tag {
  font-family: var(--font-display); font-size: clamp(1.05rem, 2.4vw, 1.5rem);
  font-weight: 600; color: #e8f1fa; margin-bottom: 14px;
}
.hero-sub { color: #d8e6f3; font-size: 1.06rem; max-width: 560px; margin-bottom: 34px; }

.hero-price-row { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-bottom: 38px; }
.price-card {
  background: rgba(255, 255, 255, 0.96); border: 1px solid rgba(27, 95, 170, 0.3);
  border-radius: var(--radius); padding: 20px 30px;
  backdrop-filter: blur(10px); box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.price-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--grad-go);
}
.price-old { color: var(--muted); font-size: 0.95rem; text-decoration: line-through; text-decoration-color: #d22630; text-decoration-thickness: 2px; }
.price-now {
  font-family: var(--font-display); font-size: clamp(2rem, 4.6vw, 2.9rem);
  font-weight: 700; line-height: 1.1;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.price-label { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.2em; color: var(--orange-400); text-transform: uppercase; }
.price-book {
  font-family: var(--font-display); font-weight: 600; color: #fff;
  font-size: 1.02rem; border-left: 1px solid rgba(255, 255, 255, 0.4); padding-left: 22px;
}
.price-book b { color: #d6e7f8; font-size: 1.3rem; display: block; }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 44px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 14px 34px; }
.hero .stat { color: #d8e6f3; }
.hero .stat svg { color: var(--blue-100); }
.stat { font-size: 0.92rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.stat svg { color: var(--green-400); flex: none; }

/* ---------- Section shell variants ---------- */
.alt { background: var(--navy-900); }

/* ---------- Why join cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 52px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 52px; }

.card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 30px 26px;
  transition: transform 0.3s ease, border-color 0.3s, background 0.3s;
  position: relative; overflow: hidden;
  box-shadow: 0 10px 30px -18px rgba(16, 58, 107, 0.15);
}
.card::after {
  content: ""; position: absolute; inset: auto -30% -60% -30%; height: 120px;
  background: rgba(27, 95, 170, 0.12);
  opacity: 0; transition: opacity 0.3s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(27, 95, 170, 0.45); background: #f2f7fc; }
.card:hover::after { opacity: 1; }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: rgba(27, 95, 170, 0.13); border: 1px solid rgba(27, 95, 170, 0.3);
  color: var(--green-300);
}
.card h3 { font-family: var(--font-display); font-size: 1.16rem; font-weight: 700; margin-bottom: 8px; color: var(--ink); }
.card p { color: var(--muted); font-size: 0.95rem; }

/* Alternating green / orange card accents */
.card.tint-green  .card-icon, .card.tint-green  .big-icon { background: rgba(27, 95, 170, 0.1); border-color: rgba(27, 95, 170, 0.35); color: var(--blue-500); }
.card.tint-orange .card-icon, .card.tint-orange .big-icon { background: rgba(210, 38, 48, 0.1);  border-color: rgba(210, 38, 48, 0.4);  color: var(--orange-600); }
.card.tint-white  .card-icon, .card.tint-white  .big-icon { background: #f2f7fc; border-color: #a9cdec; color: #103a6b; }
.card.tint-green:hover  { border-color: rgba(27, 95, 170, 0.6); }
.card.tint-orange:hover { border-color: rgba(210, 38, 48, 0.6); }
.card.tint-white:hover  { border-color: #1b5faa; }

/* ---------- Stats strip ---------- */
.stats-strip {
  margin-top: 60px; border-radius: var(--radius);
  background: rgba(27, 95, 170, 0.1);
  border: 1px solid rgba(27, 95, 170, 0.32);
  display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden;
}
.stats-strip > div { padding: 30px 20px; text-align: center; }
.stats-strip > div + div { border-left: 1px solid rgba(27, 95, 170, 0.2); }
.stats-strip .num {
  font-family: var(--font-display); font-size: clamp(1.9rem, 4vw, 2.7rem); font-weight: 700;
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.stats-strip .lbl { color: var(--muted); font-size: 0.88rem; margin-top: 4px; }

/* ---------- Modules ---------- */
.modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 52px; }
.module {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.module:hover { border-color: rgba(27, 95, 170, 0.45); transform: translateY(-4px); }
.module-head {
  width: 100%; display: flex; align-items: center; gap: 18px;
  padding: 24px 26px; background: none; border: 0; color: var(--ink); text-align: left;
}
.module-num {
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; flex: none;
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  background: rgba(27, 95, 170, 0.13); color: var(--green-300);
  border: 1px solid rgba(27, 95, 170, 0.35);
}
.module:nth-child(odd) .module-num { background: rgba(27, 95, 170, 0.1); color: var(--blue-500); border-color: rgba(27, 95, 170, 0.35); }
.module:nth-child(even) .module-num { background: rgba(210, 38, 48, 0.1); color: var(--orange-600); border-color: rgba(210, 38, 48, 0.4); }
.module:nth-child(odd):hover { border-color: rgba(27, 95, 170, 0.55); }
.module:nth-child(even):hover { border-color: rgba(210, 38, 48, 0.55); }
.module-head h3 { font-family: var(--font-display); font-size: 1.18rem; font-weight: 700; flex: 1; color: var(--ink); }
.module-head .chev { transition: transform 0.3s; color: var(--muted); flex: none; }
.module.open .chev { transform: rotate(180deg); }
.module-body { max-height: 0; overflow: hidden; transition: max-height 0.45s ease; }
.module.open .module-body { max-height: 600px; }
.module-body ul { list-style: none; padding: 0 26px 26px 26px; }
.module-body li {
  padding: 9px 0 9px 30px; position: relative; color: var(--muted);
  font-size: 0.94rem; border-bottom: 1px dashed rgba(27, 95, 170, 0.15);
}
.module-body li:last-child { border-bottom: 0; }
.module-body li::before {
  content: ""; position: absolute; left: 4px; top: 17px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--grad-go);
}

/* ---------- Learn by doing ---------- */
.doing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 52px; }
.doing-card { text-align: center; padding: 36px 22px; }
.doing-card .step-num {
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.24em; color: var(--green-300); text-transform: uppercase;
  display: block; margin-bottom: 14px;
}
.doing-card .big-icon {
  width: 74px; height: 74px; margin: 0 auto 20px; border-radius: 22px;
  display: grid; place-items: center; background: rgba(27, 95, 170, 0.1);
  border: 1px solid rgba(27, 95, 170, 0.3); color: var(--green-300);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.3s;
}
.doing-card:hover .big-icon { transform: translateY(-6px) rotate(-5deg); }

/* ---------- Gallery ---------- */
.gallery-grid {
  margin-top: 52px;
  columns: 3; column-gap: 20px;
}
.g-item {
  position: relative; border-radius: var(--radius); overflow: hidden;
  margin-bottom: 20px; break-inside: avoid; cursor: zoom-in;
  border: 1px solid var(--card-border);
  transition: border-color 0.35s, box-shadow 0.35s;
}
.g-item:nth-child(odd):hover { border-color: rgba(27, 95, 170, 0.65); box-shadow: 0 16px 44px -14px rgba(27, 95, 170, 0.4); }
.g-item:nth-child(even):hover { border-color: rgba(210, 38, 48, 0.65); box-shadow: 0 16px 44px -14px rgba(210, 38, 48, 0.4); }
.g-item img { width: 100%; transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }
.g-item:hover img { transform: scale(1.06); }
.g-item .cap {
  position: absolute; inset: auto 0 0 0; padding: 44px 20px 16px;
  background: rgba(13, 42, 77, 0.85);
  font-weight: 600; font-size: 0.95rem;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.35s, transform 0.35s;
  display: flex; align-items: center; gap: 8px;
}
.g-item:hover .cap { opacity: 1; transform: translateY(0); }
.g-item .cap svg { color: var(--blue-100); flex: none; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(13, 42, 77, 0.94); backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center; padding: 4vmin;
}
.lightbox.show { display: flex; animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from { opacity: 0; } }
.lightbox img {
  max-width: 92vw; max-height: 84vh; border-radius: 14px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7);
}
.lightbox .lb-cap {
  position: absolute; bottom: 4vmin; left: 50%; transform: translateX(-50%);
  font-weight: 600; color: #e8f1fa; background: rgba(13, 42, 77, 0.8);
  padding: 8px 20px; border-radius: 999px; font-size: 0.92rem;
}
.lb-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08); color: #fff; font-size: 1.4rem;
  display: grid; place-items: center; transition: background 0.2s;
}
.lb-btn:hover { background: rgba(255, 255, 255, 0.18); }
.lb-prev { left: 3vmin; } .lb-next { right: 3vmin; }
.lb-close { position: absolute; top: 3vmin; right: 3vmin; transform: none; }

/* ---------- Offer ---------- */
.offer-wrap {
  margin-top: 52px; border-radius: 26px; overflow: hidden;
  background: var(--blue-600);
  border: 1px solid var(--blue-600);
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  box-shadow: 0 24px 70px -24px rgba(210, 38, 48, 0.45);
}
.offer-left { padding: clamp(30px, 5vw, 56px); }
.offer-left h3 { font-family: var(--font-display); font-size: clamp(1.5rem, 3.2vw, 2.1rem); margin-bottom: 14px; color: #fff; }
.offer-left p { color: #dcebf9; margin-bottom: 10px; }
.offer-left .note {
  margin-top: 18px; font-size: 0.9rem; color: #d6e7f8;
  display: flex; gap: 10px; align-items: flex-start;
}
.offer-right {
  padding: clamp(30px, 5vw, 56px);
  background: rgba(13, 42, 77, 0.55); border-left: 1px solid rgba(255, 255, 255, 0.2);
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
}
.offer-price-row { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 12px 0; border-bottom: 1px dashed rgba(255, 255, 255, 0.25); }
.offer-price-row .k { color: #dcebf9; font-size: 0.95rem; }
.offer-price-row .v { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: #fff; }
.offer-price-row .v.strike { color: #dcebf9; text-decoration: line-through; text-decoration-color: #e0444e; font-size: 1.05rem; }
.offer-price-row .v.hot { color: #fff; font-size: 1.8rem; }
.offer-price-row .v.book { color: #d6e7f8; font-size: 1.8rem; }

/* ---------- Payment ---------- */
.pay-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 24px; margin-top: 52px; align-items: stretch; }
.steps { display: flex; flex-direction: column; gap: 16px; }
.step {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 22px 24px;
}
.step-n {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  background: var(--grad-go); color: #fff;
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700;
}
.step h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 4px; color: var(--ink); }
.step p { color: var(--muted); font-size: 0.92rem; }
.juice-card {
  border-radius: var(--radius); padding: 32px;
  background: rgba(210, 38, 48, 0.1);
  border: 1px solid rgba(210, 38, 48, 0.35);
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
}
.juice-card .brand-juice { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; display: flex; align-items: center; gap: 10px; color: var(--ink); }
.juice-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px dashed rgba(0, 0, 0, 0.12); }
.juice-row .k { color: var(--muted); font-size: 0.9rem; }
.juice-row .v { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: 0.04em; color: var(--ink); }
.copy-btn {
  background: #fff; border: 1px solid rgba(210, 38, 48, 0.45);
  color: var(--orange-600); border-radius: 8px; padding: 6px 12px; font-size: 0.78rem; font-weight: 600;
  transition: background 0.2s;
}
.copy-btn:hover { background: #eaf3fb; }

/* ---------- Booking form ---------- */
.form-wrap {
  margin-top: 52px; border-radius: 26px;
  background: #fff;
  border: 1px solid var(--card-border); padding: clamp(26px, 4.5vw, 50px);
  box-shadow: var(--shadow-lg);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.86rem; font-weight: 600; color: var(--ink); }
.field label .req { color: var(--orange-500); }
.field input, .field select, .field textarea {
  background: #f2f7fc; border: 1px solid #c2d9ef;
  border-radius: 12px; color: var(--ink); padding: 13px 16px;
  font-family: inherit; font-size: 0.96rem; transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235b6472' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(27, 95, 170, 0.14);
}
.field input.error, .field select.error { border-color: var(--orange-500); }
.field .hint { font-size: 0.78rem; color: var(--muted); }
.check-row { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; color: var(--muted); }
.check-row input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--green-500); flex: none; }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 6px; }
.form-msg { font-size: 0.9rem; font-weight: 600; }
.form-msg.err { color: var(--orange-400); }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* Success modal */
.modal {
  position: fixed; inset: 0; z-index: 210; display: none;
  align-items: center; justify-content: center; padding: 20px;
  background: rgba(13, 42, 77, 0.6); backdrop-filter: blur(8px);
}
.modal.show { display: flex; animation: fadeIn 0.25s ease; }
.modal-box {
  background: #fff;
  border: 1px solid var(--card-border); border-radius: 24px;
  max-width: 520px; width: 100%; padding: 44px 36px; text-align: center;
  box-shadow: var(--shadow-lg);
}
.modal-box .tick {
  width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 50%;
  background: rgba(27, 95, 170, 0.1); border: 1px solid rgba(27, 95, 170, 0.4);
  display: grid; place-items: center; color: var(--blue-500);
}
.modal-box h3 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 12px; color: var(--ink); }
.modal-box p { color: var(--muted); font-size: 0.96rem; margin-bottom: 10px; }
.modal-box .actions { display: flex; flex-direction: column; gap: 12px; margin-top: 26px; }

/* ---------- Benefits chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 44px; justify-content: center; }
.chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 999px; padding: 12px 22px; font-weight: 600; font-size: 0.94rem;
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}
.chip:hover { transform: translateY(-3px) scale(1.03); }
.chip svg { flex: none; }
.chip:nth-child(3n+1) svg { color: var(--blue-500); } .chip:nth-child(3n+1):hover { border-color: rgba(27, 95, 170, 0.5); background: rgba(27, 95, 170, 0.07); }
.chip:nth-child(3n+2) svg { color: var(--orange-600); } .chip:nth-child(3n+2):hover { border-color: rgba(210, 38, 48, 0.5); background: rgba(210, 38, 48, 0.07); }
.chip:nth-child(3n+3) svg { color: #103a6b; } .chip:nth-child(3n+3):hover { border-color: #1b5faa; background: #f2f7fc; }

/* ---------- Who can join ---------- */
.who-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 44px; margin-top: 52px; align-items: center; }
.who-panel {
  border-radius: 26px; padding: clamp(28px, 4vw, 44px); text-align: center;
  background: var(--navy-800);
  border: 1px solid rgba(27, 95, 170, 0.3);
}
.who-panel .grades {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  background: var(--grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; margin: 10px 0 6px;
}
.who-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.who-list li {
  display: flex; gap: 14px; align-items: center;
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 14px; padding: 16px 20px; font-weight: 500;
  transition: transform 0.25s, border-color 0.25s;
}
.who-list li:hover { transform: translateX(6px); }
.who-list li svg { flex: none; }
.who-list li:nth-child(odd) svg { color: var(--blue-500); } .who-list li:nth-child(odd):hover { border-color: rgba(27, 95, 170, 0.5); }
.who-list li:nth-child(even) svg { color: var(--orange-600); } .who-list li:nth-child(even):hover { border-color: rgba(210, 38, 48, 0.5); }
.who-note {
  margin-top: 20px; display: inline-flex; align-items: center; gap: 10px;
  background: rgba(210, 38, 48, 0.1); border: 1px solid rgba(210, 38, 48, 0.45);
  color: var(--orange-600); border-radius: 999px; padding: 11px 22px; font-weight: 600; font-size: 0.92rem;
}

/* ---------- Certia about ---------- */
.about-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.about-photos img { border-radius: var(--radius); border: 1px solid var(--card-border); object-fit: cover; height: 100%; }
.about-photos img:first-child { grid-row: span 2; }

/* ---------- Location ---------- */
.loc-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 24px; margin-top: 52px; }
.loc-card {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
}
.loc-row { display: flex; gap: 14px; align-items: flex-start; }
.loc-row svg { color: var(--blue-500); flex: none; margin-top: 3px; }
.loc-row b { display: block; font-family: var(--font-display); margin-bottom: 2px; color: var(--ink); }
.loc-row span { color: var(--muted); font-size: 0.94rem; }
.loc-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.map-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--card-border); min-height: 380px; }
.map-frame iframe { width: 100%; height: 100%; min-height: 380px; border: 0; display: block; filter: saturate(0.9); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 52px auto 0; display: flex; flex-direction: column; gap: 14px; }
.faq {
  background: var(--card); border: 1px solid var(--card-border);
  border-radius: 16px; overflow: hidden; transition: border-color 0.25s;
}
.faq.open { border-color: rgba(27, 95, 170, 0.5); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: none; border: 0; color: var(--ink); text-align: left;
  padding: 20px 24px; font-size: 1.02rem; font-weight: 600; font-family: var(--font-display);
}
.faq-q .chev { color: var(--blue-500); transition: transform 0.3s; flex: none; }
.faq.open .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq.open .faq-a { max-height: 300px; }
.faq-a p { padding: 0 24px 22px; color: var(--muted); font-size: 0.95rem; }

/* ---------- Final CTA ---------- */
.final-cta {
  position: relative; overflow: hidden; text-align: center;
  background: var(--blue-600);
}
.final-cta h2 {
  font-family: var(--font-display); font-size: clamp(1.8rem, 5vw, 3.4rem);
  font-weight: 700; letter-spacing: 0.01em; margin-bottom: 8px; text-transform: uppercase;
  color: #fff;
}
.final-cta .course {
  font-family: var(--font-display); font-size: clamp(2.2rem, 6.5vw, 4.4rem); font-weight: 700;
  color: #fff; margin-bottom: 18px;
}
.final-price { display: flex; justify-content: center; align-items: baseline; gap: 18px; flex-wrap: wrap; margin: 10px 0 34px; }
.final-price .old { color: #dcebf9; text-decoration: line-through; text-decoration-color: #e0444e; font-size: 1.3rem; }
.final-price .new { font-family: var(--font-display); font-size: clamp(2.4rem, 6vw, 3.6rem); font-weight: 700; color: #d6e7f8; }
.final-price .only { font-size: 0.85rem; font-weight: 800; letter-spacing: 0.2em; color: #dcebf9; text-transform: uppercase; }
.final-ctas { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }
.seat-meter { max-width: 460px; margin: 40px auto 0; }
.seat-meter .lbl { display: flex; justify-content: space-between; font-size: 0.82rem; color: #dcebf9; margin-bottom: 8px; font-weight: 600; }
.seat-meter .bar { height: 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.2); overflow: hidden; }
.seat-meter .fill {
  height: 100%; width: 72%; border-radius: 999px;
  background: #e0444e;
  animation: fillPulse 2.4s ease-in-out infinite;
}
@keyframes fillPulse { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.35); } }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid #d8e6f3;
  background: #fff; padding: 64px 0 30px;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.foot-grid h4 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 16px; color: var(--ink); }
.foot-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot-grid ul a { color: var(--muted); font-size: 0.93rem; transition: color 0.2s; }
.foot-grid ul a:hover { color: var(--blue-500); }
.foot-brand p { color: var(--muted); font-size: 0.92rem; margin-top: 14px; max-width: 340px; }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--card-border);
  color: var(--muted); transition: all 0.25s;
}
.socials a:hover { background: rgba(27, 95, 170, 0.08); color: var(--blue-500); transform: translateY(-3px); }
.foot-bottom {
  border-top: 1px solid #d8e6f3; padding-top: 24px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  color: var(--muted); font-size: 0.85rem;
}

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 150;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366;
  display: grid; place-items: center; color: #fff;
  box-shadow: 0 14px 34px -6px rgba(34, 197, 94, 0.6);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.wa-float:hover { transform: scale(1.12) rotate(6deg); }
.wa-float::before {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(27, 95, 170, 0.5); animation: waPing 2s infinite;
}
@keyframes waPing { 0% { transform: scale(0.9); opacity: 1; } 100% { transform: scale(1.35); opacity: 0; } }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
.reveal[data-delay="5"] { transition-delay: 0.4s; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4, .doing-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { columns: 2; }
  .offer-wrap, .pay-grid, .who-wrap, .about-wrap, .loc-grid { grid-template-columns: 1fr; }
  .offer-right { border-left: 0; border-top: 1px solid rgba(210, 38, 48, 0.25); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .section { padding: 68px 0; }
  html { scroll-padding-top: 78px; }
  .nav-toggle { display: grid; place-items: center; width: 44px; height: 44px; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(320px, 84vw); z-index: 90;
    background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(16px);
    flex-direction: column; align-items: stretch; padding: 96px 22px 30px; gap: 4px;
    transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    border-left: 1px solid #d8e6f3;
  }
  .nav-links.open { transform: none; }
  .nav-links a { padding: 14px 16px; font-size: 1.05rem; }
  .nav-links .btn { margin-top: 14px; }
  .grid-3, .modules, .form-grid { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: 1fr; }
  .stats-strip > div + div { border-left: 0; border-top: 1px solid rgba(27, 95, 170, 0.2); }
  .hero { min-height: auto; padding: 84px 0 70px; }
  .price-book { border-left: 0; padding-left: 0; }
  .topbar .container { justify-content: center; text-align: center; }
  .topbar .container > a { display: none; }
}
@media (max-width: 560px) {
  .gallery-grid { columns: 1; }
  .grid-4, .doing-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ================= Dynamic extras ================= */
/* Scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0; z-index: 300;
  height: 3px; width: 0%;
  background: var(--blue-500);
}

/* Sticky nav elevation on scroll */
.nav { transition: box-shadow 0.3s ease; }
.nav.scrolled { box-shadow: 0 12px 32px -14px rgba(16, 58, 107, 0.35); }

/* Rotating hero word */
.rot-word {
  color: #d6e7f8; display: inline-block;
  border-bottom: 3px solid var(--orange-500); padding-bottom: 2px;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.rot-word.swap { opacity: 0; transform: translateY(12px); }

/* Registration countdown */
.countdown {
  margin-top: 44px; display: inline-flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: rgba(13, 42, 77, 0.5); border: 1px solid rgba(214, 231, 248, 0.35);
  border-radius: 18px; padding: 18px 26px; backdrop-filter: blur(8px);
}
.cd-label { font-weight: 700; color: #d6e7f8; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.78rem; }
.cd-boxes { display: flex; gap: 10px; }
.cd-box {
  text-align: center; min-width: 66px; padding: 10px 14px;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 12px;
}
.cd-num {
  display: block; font-family: var(--font-display); font-size: 1.75rem; font-weight: 700;
  color: #fff; line-height: 1.1; font-variant-numeric: tabular-nums;
}
.cd-lbl { font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: #d8e6f3; }

/* Back to top */
.to-top {
  position: fixed; right: 22px; bottom: 96px; z-index: 140;
  width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--blue-600); color: #fff; display: grid; place-items: center;
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s, background 0.3s ease;
  box-shadow: 0 12px 28px -8px rgba(21, 84, 149, 0.55);
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--blue-500); }

/* Card tilt (desktop only, applied via JS) */
.tilt { transition: transform 0.25s ease, box-shadow 0.25s ease; will-change: transform; }

/* Confetti particles (success modal) */
.confetti { position: fixed; top: -14px; z-index: 400; width: 10px; height: 14px; border-radius: 2px; pointer-events: none; }

@media (max-width: 640px) {
  .countdown { padding: 14px 16px; gap: 12px; }
  .cd-box { min-width: 54px; padding: 8px 10px; }
  .cd-num { font-size: 1.3rem; }
  .to-top { bottom: 88px; width: 42px; height: 42px; }
}

/* ---------- Registration helpers ---------- */
.form-steps {
  margin-top: 18px; display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap; font-weight: 600; font-size: 0.92rem; color: var(--ink);
}
.form-steps span:not(.fs-arrow) {
  background: #fff; border: 1px solid var(--card-border); border-radius: 999px;
  padding: 8px 18px; box-shadow: 0 6px 18px -10px rgba(16, 58, 107, 0.25);
}
.fs-arrow { color: var(--blue-500); font-weight: 800; }

.hero-hiw {
  margin-top: 34px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  font-weight: 600; font-size: 0.9rem; color: #dcebf9;
}
.hero-hiw b { color: #fff; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); border-radius: 999px; padding: 6px 14px; font-weight: 700; }
.hero-hiw .hiw-arrow { color: #8fbce8; }

@media (max-width: 640px) {
  .form-steps { gap: 8px; font-size: 0.82rem; }
  .fs-arrow { display: none; }
}

/* ---------- Register grid: form + MCB Juice card side by side ---------- */
.register-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 24px;
  margin-top: 40px; align-items: start;
}
.register-grid .form-wrap { margin-top: 0; }
.register-grid .juice-card { position: sticky; top: 110px; }

@media (max-width: 980px) {
  .register-grid { grid-template-columns: 1fr; }
  .register-grid .juice-card { position: static; }
}

/* Juice card hint line under payment rows */
.juice-hint { margin: 14px 4px 2px; font-size: 13.5px; line-height: 1.55; color: var(--muted); }
.juice-hint strong { color: var(--blue-600); }