:root {
  --teal: #004b45;
  --teal-deep: #00352f;
  --teal-mid: #0e5f57;
  --gold: #d4a017;
  --gold-soft: #e4b83a;
  --gold-pale: #f6edd3;
  --cream: #fbf8f1;
  --white: #ffffff;
  --ink: #17302c;
  --muted: #5d6f6c;
  --danger: #b42318;
  --ok: #0f7a4b;
  --line: rgba(0, 75, 69, 0.12);
  --shadow: 0 18px 50px rgba(0, 53, 47, 0.12);
  --font: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --display: "Cormorant Garamond", Georgia, serif;
  --radius: 14px;
}

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

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 50px;
  padding: 0.75rem 1.4rem;
  border: 0;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn-gold {
  background: var(--gold);
  color: var(--teal-deep);
  box-shadow: 0 10px 24px rgba(212, 160, 23, 0.28);
}
.btn-gold:hover { background: var(--gold-soft); }
.btn-teal {
  background: var(--teal);
  color: var(--white);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

/* ---------- 1. Slider ---------- */

.slider {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--teal-deep);
  color: var(--white);
}

.slider__track {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

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

.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0, 35, 31, 0.88) 0%, rgba(0, 53, 47, 0.55) 48%, rgba(0, 53, 47, 0.22) 100%),
    linear-gradient(180deg, rgba(0, 53, 47, 0.18), rgba(0, 35, 31, 0.45));
}

.slider__brand {
  position: absolute;
  z-index: 3;
  top: 2.2rem;
  left: 8vw;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.slider__brand::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold);
}

.slider__brand b {
  display: block;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.slider__brand span {
  display: block;
  margin-top: 0.15rem;
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.slider__content {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7.5rem 8vw 5rem;
  max-width: 760px;
  pointer-events: none;
  z-index: 2;
}

.slider__content .btn { pointer-events: auto; }

.slider__content h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.5rem, 5.4vw, 4.4rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.slider__content p {
  margin: 1rem 0 1.6rem;
  max-width: 40ch;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.05rem;
}

.slider__nav {
  position: absolute;
  z-index: 4;
  bottom: 1.6rem;
  left: 8vw;
  right: 8vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.slider__dots {
  display: flex;
  gap: 0.55rem;
}

.slider__dots button {
  width: 42px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

.slider__dots button.is-active { background: var(--gold); }

.slider__arrows { display: flex; gap: 0.55rem; }

.slider__arrows button {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(212, 160, 23, 0.7);
  border-radius: 50%;
  background: rgba(0, 53, 47, 0.35);
  color: var(--gold);
  font-size: 1.2rem;
  cursor: pointer;
}

.slider__arrows button:hover { background: var(--gold); color: var(--teal-deep); }

.slider__progress {
  position: absolute;
  z-index: 4;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.12);
}

.slider__progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
}

.slider.is-playing .slider__progress span {
  animation: fill 6.4s linear;
}

@keyframes fill {
  from { width: 0; }
  to { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .slider.is-playing .slider__progress span { animation: none; width: 100%; }
  .slide { transition: none; }
}

/* ---------- 2. Courses ---------- */

.courses {
  padding: 5rem 0 5.2rem;
  background: var(--cream);
}

.courses__head {
  text-align: center;
  margin-bottom: 2.4rem;
}

.courses__logo {
  width: min(190px, 52vw);
  margin: 0 auto 1.1rem;
  mix-blend-mode: multiply;
}

.courses h2 {
  margin: 0 auto 0.7rem;
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 3rem);
  color: var(--teal);
}

.courses__head p {
  margin: 0 auto;
  max-width: 54ch;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem 1.45rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.card img {
  width: 92px;
  height: 92px;
  object-fit: contain;
  margin-bottom: 0.85rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  color: var(--teal);
  font-size: 1.2rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  flex: 1;
}

.card .btn {
  margin-top: 1.2rem;
  width: 100%;
}

/* ---------- 3. Form ---------- */

.enrol {
  position: relative;
  padding: 4.6rem 0 5rem;
  background:
    radial-gradient(circle at 12% 20%, rgba(212, 160, 23, 0.16), transparent 28%),
    var(--teal);
  color: var(--white);
}

.enrol__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: stretch;
}

.enrol__story h2 {
  margin: 0 0 0.8rem;
  font-family: var(--display);
  font-size: clamp(2rem, 3.6vw, 3.1rem);
  line-height: 1.12;
}

.enrol__story p {
  margin: 0 0 1.4rem;
  color: rgba(255, 255, 255, 0.84);
}

.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.benefits li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  color: var(--gold-pale);
}

.benefits li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--gold);
  flex: 0 0 auto;
}

.form-card {
  background: var(--white);
  color: var(--ink);
  border-radius: 18px;
  padding: 1.6rem 1.45rem 1.4rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.form-steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.4rem;
  margin-bottom: 1.3rem;
}

.form-steps span {
  height: 5px;
  border-radius: 99px;
  background: var(--gold-pale);
}

.form-steps span.is-on { background: var(--gold); }

.form-card h3 {
  margin: 0 0 0.25rem;
  color: var(--teal);
  font-size: 1.25rem;
}

.form-card .sub {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.field {
  position: relative;
}

.field.full { grid-column: 1 / -1; }

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fcfbf8;
  padding: 1.15rem 0.9rem 0.55rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field textarea { min-height: 92px; resize: vertical; }

.field > input + label,
.field > textarea + label {
  position: absolute;
  left: 0.9rem;
  top: 0.95rem;
  color: var(--muted);
  font-size: 0.9rem;
  pointer-events: none;
  transition: 0.18s ease;
}

.field input:focus,
.field textarea:focus,
.field input:not(:placeholder-shown),
.field textarea:not(:placeholder-shown) {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 160, 23, 0.16);
}

.field > input:focus + label,
.field > textarea:focus + label,
.field > input:not(:placeholder-shown) + label,
.field > textarea:not(:placeholder-shown) + label {
  top: 0.28rem;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 700;
}

.field.is-ok input { border-color: var(--ok); }
.field.is-err input,
.field.is-err textarea { border-color: var(--danger); }

.err {
  display: none;
  margin: 0.28rem 0 0;
  color: var(--danger);
  font-size: 0.75rem;
}

.field.is-err .err { display: block; }

.choice-label {
  display: block;
  margin: 0.2rem 0 0.45rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pills {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.pills input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.pills label {
  display: inline-flex;
  padding: 0.48rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--cream);
  color: var(--teal);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
}

.pills input:checked + label,
.pills input:focus-visible + label {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

.form-card .btn {
  width: 100%;
  margin-top: 1.1rem;
}

.form-note {
  margin: 0.7rem 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

.success {
  display: none;
  text-align: center;
  padding: 2rem 0.6rem;
}

.form-card.is-sent .enrol-form,
.form-card.is-sent .form-steps,
.form-card.is-sent h3,
.form-card.is-sent .sub { display: none; }

.form-card.is-sent .success { display: block; }

.success strong {
  display: block;
  margin: 0.6rem 0 0.4rem;
  color: var(--teal);
  font-family: var(--display);
  font-size: 2rem;
}

/* WhatsApp float */

.goc-wa {
  position: fixed;
  z-index: 80;
  right: 1.15rem;
  bottom: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.goc-wa__label {
  background: var(--white);
  color: var(--teal);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.goc-wa__btn {
  width: 3.55rem;
  height: 3.55rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35);
}

.goc-wa svg { width: 1.65rem; height: 1.65rem; fill: currentColor; }

@media (max-width: 900px) {
  .slider__content { padding: 7.2rem 1.2rem 5.4rem; }
  .slider__nav { left: 1.2rem; right: 1.2rem; }
  .cards, .enrol__grid, .fields { grid-template-columns: 1fr; }
  .goc-wa__label { display: none; }
  .courses, .enrol { padding: 3.2rem 0; }
}
