/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #1B2A4A;
  --navy-light: #2C3E6B;
  --gold:       #D4A017;
  --gold-light: #F5D76E;
  --cream:      #FDF8F0;
  --cream-dark: #F5EDE0;
  --sand:       #EDE4D4;
  --white:      #FFFFFF;
  --text:       #1A1A2E;
  --text-light: #5A5A7A;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(27,42,74,.08);
  --shadow-lg:  0 12px 48px rgba(27,42,74,.12);
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', Georgia, serif;
  line-height: 1.2;
  color: var(--navy);
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Eyebrow & Title ────────────────────────────── */
.section-eyebrow {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 20px;
}

.section-title--center { text-align: center; }

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212,160,23,.3);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn--ghost:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--sm { padding: 10px 22px; font-size: .875rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── NAV ────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(253,248,240,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(27,42,74,.06);
  transition: var(--transition);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 72px;
  gap: 32px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Serif Display', serif;
  font-size: 1.15rem;
  color: var(--navy);
  flex-shrink: 0;
}

.nav__logo-mark {
  width: 36px;
  height: 36px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
}

.nav__logo-text { display: none; }

.nav__links {
  display: flex;
  gap: 32px;
  flex: 1;
  justify-content: center;
}

.nav__links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-light);
  transition: color var(--transition);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav__links a:hover { color: var(--navy); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  padding: 10px 20px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50px;
  font-size: .875rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav__cta:hover { background: var(--navy-light); transform: translateY(-1px); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  margin-left: auto;
}
.nav__burger span {
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE OVERLAY ─────────────────────────────── */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(27,42,74,.5);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.mobile-overlay.active { opacity: 1; pointer-events: all; }

/* ── HERO ───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 24px 0;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero__left { max-width: 560px; }

.hero__eyebrow {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.hero__headline {
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--navy);
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero__sub {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero__proof {
  list-style: none;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero__proof li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__proof strong {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  color: var(--navy);
}

.hero__proof span {
  font-size: .8rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Hero right */
.hero__right { position: relative; }

.hero__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 640/800;
}

.hero__img-accent {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(212,160,23,.3);
  pointer-events: none;
}

.hero__card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .9rem;
  color: var(--text);
  max-width: 280px;
}

.hero__card-icon {
  width: 36px;
  height: 36px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}

.hero__wave svg { width: 100%; height: 80px; }

/* ── ABOUT ──────────────────────────────────────── */
.about {
  padding: 100px 24px;
  background: var(--cream);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__img-stack {
  position: relative;
  min-height: 420px;
}

.about__img-stack img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.about__img-stack img:first-child {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.about__img-float {
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 200px;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--cream);
}

.about__content .section-eyebrow { margin-bottom: 12px; }
.about__content .section-title { margin-bottom: 20px; }
.about__content p { color: var(--text-light); margin-bottom: 16px; font-size: 1.02rem; }

.about__features {
  list-style: none;
  margin-top: 28px;
  display: grid;
  gap: 14px;
}

.about__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .95rem;
  color: var(--text);
}

.about__features svg {
  color: var(--gold);
  flex-shrink: 0;
}

/* ── COURSES ────────────────────────────────────── */
.courses {
  padding: 100px 24px;
  background: var(--white);
}

.courses__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.course-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  border: 1px solid rgba(27,42,74,.04);
  position: relative;
  overflow: hidden;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.course-card--accent {
  background: var(--navy);
  border-color: transparent;
}

.course-card--accent h3,
.course-card--accent p,
.course-card--accent li { color: var(--white); }

.course-card--accent li { color: rgba(255,255,255,.8); }

.course-card__badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--sand);
  padding: 6px 14px;
  border-radius: 50px;
  width: fit-content;
  margin-bottom: 20px;
}

.course-card__badge--gold {
  background: var(--gold);
  color: var(--navy);
}

.course-card__title {
  font-size: 1.4rem;
  margin-bottom: 14px;
  color: var(--navy);
}

.course-card__body {
  color: var(--text-light);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 24px;
  flex: 1;
}

.course-card__highlights {
  list-style: none;
  margin-bottom: 28px;
  display: grid;
  gap: 10px;
}

.course-card__highlights li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: var(--text);
}

.course-card__highlights li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── APPROACH ───────────────────────────────────── */
.approach {
  padding: 100px 24px;
  background: var(--cream);
}

.approach__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.approach__text .section-title { margin-bottom: 20px; }
.approach__text p { color: var(--text-light); font-size: 1.02rem; line-height: 1.7; }

.approach__steps {
  display: grid;
  gap: 28px;
  margin-top: 16px;
}

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
}

.step__num {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
  padding-top: 4px;
}

.step__title {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.step__body {
  color: var(--text-light);
  font-size: .92rem;
  line-height: 1.6;
}

/* ── TESTIMONIALS ───────────────────────────────── */
.testimonials {
  padding: 100px 24px;
  background: var(--navy);
}

.testimonials .section-eyebrow { color: var(--gold-light); }
.testimonials .section-title { color: var(--white); }
.testimonials .section-subtitle { color: rgba(255,255,255,.6); }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.testimonial {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
}

.testimonial:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}

.testimonial__quote {
  color: var(--gold);
  margin-bottom: 16px;
  opacity: .6;
}

.testimonial__text {
  color: rgba(255,255,255,.9);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial__author {
  color: var(--gold-light);
  font-size: .85rem;
  font-weight: 600;
}

/* ── FAQ ────────────────────────────────────────── */
.faq {
  padding: 100px 24px;
  background: var(--white);
}

.faq__list {
  max-width: 760px;
  margin: 48px auto 0;
  display: grid;
  gap: 0;
}

.faq__item {
  border-bottom: 1px solid rgba(27,42,74,.08);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  padding: 24px 0;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--transition);
}

.faq__question:hover { color: var(--gold); }

.faq__icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--gold);
}

.faq__question[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1), padding .3s ease;
}

.faq__answer p {
  padding-bottom: 24px;
  color: var(--text-light);
  line-height: 1.7;
  font-size: .95rem;
}

.faq__item.open .faq__answer { max-height: 200px; }

/* ── CONTACT ────────────────────────────────────── */
.contact {
  padding: 100px 24px;
  background: var(--cream);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__body {
  color: var(--text-light);
  font-size: 1.02rem;
  margin-bottom: 36px;
  line-height: 1.7;
}

.contact__details {
  list-style: none;
  display: grid;
  gap: 24px;
  margin-bottom: 36px;
}

.contact__detail dt {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--navy);
  margin-bottom: 4px;
}

.contact__detail dd {
  color: var(--text-light);
  font-size: .95rem;
  margin-left: 30px;
}

.contact__detail a {
  color: var(--navy);
  font-weight: 600;
  transition: color var(--transition);
}

.contact__detail a:hover { color: var(--gold); }

.contact__form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

.contact__form-title {
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 28px;
}

.form__group {
  margin-bottom: 20px;
}

.form__group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--sand);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  color: var(--text);
  background: var(--cream);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,160,23,.15);
}

.form__group textarea { resize: vertical; min-height: 100px; }

.form__success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 16px 20px;
  background: #E8F5E9;
  border-radius: var(--radius);
  color: #2E7D32;
  font-size: .9rem;
  font-weight: 500;
}

.form__success svg { flex-shrink: 0; color: #2E7D32; }

/* ── FOOTER ─────────────────────────────────────── */
.footer {
  background: var(--navy);
  padding: 64px 24px 32px;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer__brand { display: flex; flex-direction: column; gap: 12px; }

.footer__brand .nav__logo-mark { width: 44px; height: 44px; font-size: .8rem; }

.footer__name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: var(--white);
}

.footer__tagline {
  color: rgba(255,255,255,.5);
  font-size: .9rem;
  line-height: 1.6;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav a {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  transition: color var(--transition);
}

.footer__nav a:hover { color: var(--gold); }

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__contact a {
  color: var(--gold);
  font-weight: 600;
  font-size: 1rem;
  transition: color var(--transition);
}

.footer__contact a:hover { color: var(--gold-light); }

.footer__contact span {
  color: rgba(255,255,255,.5);
  font-size: .9rem;
}

.footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  text-align: center;
}

.footer__bottom p {
  color: rgba(255,255,255,.3);
  font-size: .8rem;
}

/* ── SCROLL REVEAL ──────────────────────────────── */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity .6s ease, transform .6s ease;
}

.reveal[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
  }
}

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__inner { gap: 40px; }
  .hero__img-wrap img { aspect-ratio: 4/5; }
  .courses__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid .testimonial:last-child { grid-column: span 2; max-width: 50%; justify-self: center; }
}

@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__logo-text { display: none; }
  .nav__burger { display: flex; }

  .nav__links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream);
    padding: 32px 24px;
    gap: 24px;
    border-bottom: 1px solid rgba(27,42,74,.08);
    box-shadow: var(--shadow);
    z-index: 95;
  }

  .nav__links.mobile-open a {
    font-size: 1.1rem;
    color: var(--navy);
  }

  .hero { padding-top: 88px; min-height: auto; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__left { order: 1; }
  .hero__right { order: 0; max-width: 400px; margin: 0 auto; }
  .hero__img-wrap img { aspect-ratio: 3/4; }
  .hero__card { left: 0; bottom: -16px; }
  .hero__wave { display: none; }

  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .about__img-stack { min-height: 300px; }
  .about__img-float { width: 160px; height: 128px; right: -10px; bottom: -20px; }

  .courses__grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }

  .approach__inner { grid-template-columns: 1fr; gap: 40px; }

  .testimonials__grid { grid-template-columns: 1fr; }
  .testimonials__grid .testimonial:last-child { grid-column: span 1; max-width: 100%; }

  .contact__grid { grid-template-columns: 1fr; gap: 40px; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__proof { flex-direction: column; gap: 16px; }
  .contact__form-wrap { padding: 28px 20px; }
}