/* ============================================
   THE PRIME GROWTH — Landing Page Styles
   ============================================ */

:root {
  --ink: #14100c;
  --ink-2: #1c1510;
  --panel: #221912;
  --beige: #f3ead9;
  --beige-2: #e8dcc5;
  --brown: #6b4a34;
  --brown-deep: #4a3325;
  --gold: #cda15b;
  --gold-bright: #e0bd7d;
  --text-light: #f3ead9;
  --text-muted: rgba(243, 234, 217, 0.62);
  --text-dark: #211a13;

  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text-light);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; margin: 0; color: var(--text-light); }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
.topbar-inner,
.nav-inner {
  max-width: 1480px;
}

/* ---------- Kicker labels ---------- */
.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.kicker span {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--gold);
}
.kicker-light { color: var(--gold-bright); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px 34px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.btn-primary {
  background: var(--gold);
  color: var(--ink);
}
.btn-primary:hover { background: var(--gold-bright); }
.btn-ghost {
  background: transparent;
  border-color: rgba(243, 234, 217, 0.4);
  color: var(--text-light);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn-small { padding: 11px 24px; font-size: 12px; }
.btn-full { width: 100%; padding: 17px; margin-top: 8px; }
.btn-whatsapp {
  background: #25d366;
  color: #0b1a10;
  gap: 10px;
}
.btn-whatsapp:hover { background: #2fe377; }
.wa-icon { width: 18px; height: 18px; fill: currentColor; }


/* ---------- Top info bar ---------- */
.topbar {
  position: relative;
  z-index: 101;
  background: var(--ink-2);
  border-bottom: 1px solid rgba(205, 161, 91, 0.14);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--topbar-h);
}
.topbar-contact {
  display: flex;
  align-items: center;
  gap: 28px;
}
.topbar-contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.3s ease;
}
.topbar-contact a:hover { color: var(--gold-bright); }
.topbar-contact svg { width: 14px; height: 14px; fill: var(--gold); flex-shrink: 0; }
.topbar-social { display: flex; align-items: center; gap: 16px; }
.topbar-social a { display: flex; color: var(--text-muted); transition: color 0.3s ease; }
.topbar-social svg { width: 14px; height: 14px; fill: var(--text-muted); transition: fill 0.3s ease; }
.topbar-social a:hover svg { fill: var(--gold-bright); }

/* ---------- Nav ---------- */
:root { --topbar-h: 42px; }
.nav {
  position: fixed;
  top: var(--topbar-h); left: 0; right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease, top 0.4s ease;
}
.nav.scrolled {
  top: 0;
  background: rgba(20, 16, 12, 0.94);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25), 0 1px 0 rgba(205, 161, 91, 0.18);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 13px;
}
.brand-mark-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 9px;
  border: 1px solid rgba(205, 161, 91, 0.45);
  overflow: hidden;
  background: var(--ink);
  flex-shrink: 0;
  transition: border-color 0.3s ease;
}
.brand:hover .brand-mark-frame { border-color: var(--gold-bright); }
.brand-mark { height: 100%; width: 100%; object-fit: cover; }
.brand-word {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-light);
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 36px;
  margin: 0 auto;
}
.nav-links a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--text-light); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { flex-shrink: 0; gap: 8px; }
.nav-cta-arrow { display: inline-block; transition: transform 0.3s ease; }
.nav-cta:hover .nav-cta-arrow { transform: translateX(4px); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--text-light);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu a {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--text-light);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  background: linear-gradient(160deg, #241a12, #0f0c09);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 35%;
  background-color: #241a12;
}
@media (max-width: 640px) {
  .hero-bg { background-position: center 25%; }
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 35%;
  opacity: 0;
  transition: opacity 1s ease;
}
@media (max-width: 640px) {
  .hero-video { object-position: 50% 25%; }
}
.hero-video.is-playing {
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12,9,6,0.6) 0%, rgba(12,9,6,0.68) 45%, rgba(12,9,6,0.96) 100%),
    linear-gradient(100deg, rgba(10,8,5,0.9) 0%, rgba(10,8,5,0.72) 32%, rgba(10,8,5,0.2) 62%, rgba(10,8,5,0.55) 100%),
    radial-gradient(120% 100% at 15% 100%, rgba(10,8,5,0.3) 0%, transparent 55%);
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 3;
  padding-top: 195px;
  padding-left: max(32px, calc((100vw - 1480px) / 2 + 32px));
  padding-right: 32px;
  max-width: 760px;
}
@media (max-width: 980px) {
  .hero { align-items: flex-start; }
  .hero-inner { padding-top: 200px; }
}
@media (max-width: 560px) {
  .hero-inner { padding-left: 20px; padding-right: 20px; }
}
.hero-title {
  font-size: clamp(42px, 6.4vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--beige);
  margin-bottom: 26px;
}
.hero-title em {
  font-style: italic;
  color: var(--gold-bright);
  font-weight: 500;
}
.hero-sub {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(243, 234, 217, 0.82);
  max-width: 600px;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: nowrap; }
.hero-actions .btn { min-width: 0; white-space: normal; }

@keyframes heroReveal {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-inner > * {
  opacity: 0;
  animation: heroReveal 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-inner > .kicker-light { animation-delay: 0.15s; }
.hero-inner > .hero-title { animation-delay: 0.32s; }
.hero-inner > .hero-sub { animation-delay: 0.5s; }
.hero-inner > .hero-actions { animation-delay: 0.68s; }
@media (prefers-reduced-motion: reduce) {
  .hero-inner > * { animation: none; opacity: 1; }
}

/* ---------- About ---------- */
.about {
  background: var(--beige);
  color: var(--text-dark);
  padding: 120px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  align-items: start;
}
.about h2 {
  color: var(--text-dark);
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.2;
  margin-bottom: 24px;
}
.about-text {
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(33, 26, 19, 0.72);
  max-width: 520px;
}
.stats {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}
.stat {
  border-top: 1px solid rgba(107, 74, 52, 0.3);
  padding-top: 16px;
}
.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 600;
  color: var(--brown);
  line-height: 1;
}
.stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(33, 26, 19, 0.55);
}

/* ---------- Course / Curriculum ---------- */
.course {
  background: var(--ink);
  padding: 130px 0;
}
.course-heading {
  font-size: clamp(30px, 3.8vw, 48px);
  margin-bottom: 56px;
  max-width: 600px;
}
.course-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: start;
}
.course-photo-frame {
  position: sticky;
  top: 140px;
  border: 1px solid rgba(205, 161, 91, 0.35);
  padding: 14px;
}
.course-photo {
  width: 100%;
  min-height: 560px;
  background-size: cover;
  background-position: center;
  background-color: #241a12;
}
.module-list { border-top: 1px solid rgba(205, 161, 91, 0.22); }
.module {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid rgba(205, 161, 91, 0.22);
  transition: padding-left 0.4s ease;
}
.module:hover { padding-left: 12px; }
.module-num {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 500;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(205, 161, 91, 0.55);
  flex-shrink: 0;
  width: 100px;
}
.module-body h3 {
  font-size: 24px;
  margin-bottom: 12px;
  color: var(--beige);
}
.module-body p {
  color: var(--text-muted);
  font-size: 15.5px;
  line-height: 1.75;
  max-width: 640px;
}

/* ---------- Classroom split ---------- */
.classroom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 720px;
}
.classroom-copy {
  background: var(--panel);
  padding: 100px 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.classroom-copy h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  margin-bottom: 22px;
  color: var(--beige);
}
.classroom-text {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
  max-width: 460px;
  margin-bottom: 36px;
}
.pullquote {
  position: relative;
  margin: 0 0 36px;
  padding-left: 4px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 30px;
  line-height: 1.3;
  color: var(--gold-bright);
}
.quote-mark {
  position: absolute;
  top: -38px;
  left: -6px;
  font-size: 90px;
  font-style: normal;
  color: rgba(205, 161, 91, 0.18);
  font-family: var(--serif);
}
.check-list { display: flex; flex-direction: column; gap: 14px; max-width: 460px; }
.check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  color: rgba(243, 234, 217, 0.78);
  line-height: 1.5;
}
.check-list li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: -1px;
  color: var(--gold);
  font-weight: 700;
}
.classroom-photo {
  background-size: cover;
  background-position: center;
  background-color: #2a2019;
}

/* ---------- Enroll / Contact ---------- */
.enroll {
  background: var(--beige);
  color: var(--text-dark);
  padding: 130px 0;
}
.enroll-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
}
.enroll h2 {
  color: var(--text-dark);
  font-size: clamp(30px, 3.6vw, 44px);
  margin-bottom: 14px;
}
.enroll-sub {
  color: rgba(33, 26, 19, 0.65);
  font-size: 15.5px;
  margin-bottom: 40px;
  max-width: 460px;
  line-height: 1.7;
}

.enroll-info { display: flex; flex-direction: column; gap: 28px; }
.info-map {
  height: 260px;
  border: 1px solid rgba(107, 74, 52, 0.3);
  background: #e8dcc5;
}
.info-map iframe { display: block; width: 100%; height: 100%; border: 0; }
.info-block h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: 8px;
}
.info-block p, .info-block a { font-size: 16px; color: var(--text-dark); }
.info-block a:hover { color: var(--brown); }
.social-row { display: flex; gap: 12px; margin-top: 4px; }
.social-icon {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(107, 74, 52, 0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.social-icon svg { width: 17px; height: 17px; fill: var(--brown); transition: fill 0.3s ease; }
.social-icon:hover { background: var(--brown); border-color: var(--brown); }
.social-icon:hover svg { fill: var(--beige); }

/* ---------- Footer ---------- */
.footer {
  background: var(--ink-2);
  border-top: 1px solid rgba(205, 161, 91, 0.18);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 60px;
  padding: 80px 0 56px;
}
.footer-brand .brand { margin-bottom: 20px; }
.footer-tagline {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 340px;
  margin-bottom: 24px;
}
.footer-social.social-row { gap: 10px; }
.footer-social .social-icon {
  border-color: rgba(205, 161, 91, 0.3);
}
.footer-social .social-icon svg { fill: var(--gold-bright); }
.footer-social .social-icon:hover { background: var(--gold); border-color: var(--gold); }
.footer-social .social-icon:hover svg { fill: var(--ink); }

.footer-col h4 {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 22px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-col a,
.footer-col p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.5;
}
.footer-col a {
  width: fit-content;
  position: relative;
  transition: color 0.3s ease;
}
.footer-col a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.footer-col a:hover { color: var(--gold-bright); }
.footer-col a:hover::after { width: 100%; }

.footer-bottom {
  border-top: 1px solid rgba(205, 161, 91, 0.14);
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px 0;
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

@media (max-width: 780px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 64px 0 44px;
  }
  .footer-desc { max-width: none; }
  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
.module.reveal { transition-delay: calc(var(--i, 0) * 0.08s); }

/* ---------- Floating WhatsApp button ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #ffffff; position: relative; z-index: 1; }
.whatsapp-float-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  opacity: 0.55;
  animation: wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.9); opacity: 0; }
}
@media (max-width: 560px) {
  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .topbar { display: none; }
  .nav { top: 0; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }

  .about-grid,
  .classroom-grid,
  .course-grid,
  .enroll-grid { grid-template-columns: 1fr; }

  .classroom-grid { min-height: auto; }
  .classroom-photo { height: 380px; order: -1; }
  .classroom-copy { padding: 72px 28px; }

  .course-photo-frame { position: static; }
  .course-photo { min-height: 320px; }

  .stats { flex-direction: row; flex-wrap: wrap; }
  .stat { flex: 1 1 140px; }

  .module { gap: 24px; }
  .module-num { width: 64px; font-size: 40px; }
}

@media (max-width: 1050px) {
  .hero-actions { gap: 14px; }
  .hero-actions .btn { flex: 1 1 0; padding: 16px 14px; font-size: 13px; }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { padding: 14px 6px; font-size: 10.5px; letter-spacing: 0.03em; }
  .about, .course, .enroll { padding: 80px 0; }
  .classroom-copy { padding: 56px 20px; }
  .module { flex-direction: column; gap: 10px; }
  .module-num { width: auto; }
  .stats { flex-direction: column; }
}

@media (max-width: 360px) {
  .hero-actions { gap: 6px; }
  .hero-actions .btn { padding: 13px 2px; font-size: 9px; letter-spacing: 0; }
}