@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,700&display=swap');

:root {
  --wine: #6d1818;
  --wine-dark: #3f0d0d;
  --gold: #c9912d;
  --cream: #f7f1e8;
  --ink: #2a211d;
  --muted: #6d625c;
  --border: #eadfd5;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: #fff;
  color: var(--ink);
  font-family: 'DM Sans', Arial, sans-serif;
}
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid #eee5dc;
  backdrop-filter: blur(14px);
}
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { color: var(--wine); font-weight: 800; letter-spacing: .12em; }
.brand span { color: var(--gold); }
.nav-links { display: flex; gap: 28px; font-size: .9rem; }
.nav-links a:hover { color: var(--wine); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 14px 23px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--wine);
  color: #fff;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: 0 8px 24px rgba(109,24,24,.15);
  transition: transform .2s, background .2s;
}
.button:hover { transform: translateY(-2px); background: #841d1d; }
.button-small { min-height: 40px; padding: 10px 17px; }
.button-outline { background: transparent; border-color: var(--wine); color: var(--wine); box-shadow: none; }
.button-gold { background: var(--gold); color: #24160b; }
.button-gold:hover { background: #dda540; }

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .18em;
}
.light { color: #e2b75b; }
.hero h1, .section h2, .support h2, .topic-card h3, .steps h3, .author-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
}

.hero {
  padding: 74px 0 80px;
  overflow: hidden;
  background: radial-gradient(circle at 78% 45%, #efe0cc 0, transparent 31%),
              linear-gradient(110deg, #fff 0, #faf6f0 70%, #efe6d9 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; }
.hero h1 { margin: 0 0 24px; color: var(--wine-dark); font-size: clamp(3rem, 6.5vw, 5rem); line-height: 1.02; letter-spacing: -.03em; }
.hero h1 em { color: var(--wine); }
.hero-lead { max-width: 650px; margin: 0 0 18px; font-size: 1.35rem; line-height: 1.45; }
.hero-text { max-width: 610px; color: var(--muted); font-size: 1rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 14px; }
.microcopy { color: #786b64; font-size: .78rem; }
.book-stage { position: relative; min-height: 580px; display: grid; place-items: center; }
.book-stage img {
  position: relative;
  z-index: 2;
  display: block;
  width: min(390px, 78%);
  height: auto;
  max-height: 560px;
  object-fit: contain;
  transform: perspective(1000px) rotateY(-7deg);
  box-shadow: 22px 25px 45px rgba(50,19,10,.34);
}
.halo { position: absolute; width: 480px; height: 480px; border: 1px solid rgba(201,145,45,.35); border-radius: 50%; background: rgba(201,145,45,.16); }

.benefit-bar { padding: 28px 0; background: var(--wine-dark); color: #fff; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.benefit-grid > div { display: flex; align-items: center; gap: 15px; padding: 6px 22px; border-right: 1px solid rgba(255,255,255,.17); }
.benefit-grid > div:last-child { border-right: 0; }
.benefit-grid b { color: var(--gold); font-size: 1.9rem; }
.benefit-grid span { display: flex; flex-direction: column; }
.benefit-grid small { margin-top: 4px; color: #dacccc; }

.section { padding: 100px 0; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.intro h2, .section-heading h2, .podcast h2, .support h2 { margin: 0; color: var(--wine-dark); font-size: clamp(2.25rem, 4.5vw, 3.4rem); line-height: 1.12; }
.intro p { margin-top: 0; color: var(--muted); font-size: 1.05rem; line-height: 1.8; }
.section-heading { max-width: 780px; margin: 0 auto 52px; text-align: center; }
.section-heading > p:last-child { color: var(--muted); line-height: 1.7; }

.topics { background: var(--cream); }
.topic-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.topic-card {
  min-width: 0;
  min-height: 402px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  transition: transform .25s, box-shadow .25s;
}
.topic-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(75,29,17,.1); }
.topic-card:last-child { grid-column: 2; }
.topic-image {
  width: 100%;
  height: 190px;
  flex: 0 0 190px;
  background-image: url('assets/temas-strip.png');
  background-repeat: no-repeat;
  background-size: 700% auto;
  background-position-y: center;
}
.topic-image-1 { background-position-x: 0%; }
.topic-image-2 { background-position-x: 16.666%; }
.topic-image-3 { background-position-x: 33.333%; }
.topic-image-4 { background-position-x: 50%; }
.topic-image-5 { background-position-x: 66.666%; }
.topic-image-6 { background-position-x: 83.333%; }
.topic-image-7 { background-position-x: 100%; }
.topic-content { padding: 24px 26px 28px; }
.topic-card span { color: var(--gold); font-family: 'Playfair Display', serif; font-size: 1.45rem; }
.topic-card h3 { margin: 12px 0 9px; color: var(--wine); font-size: 1.35rem; line-height: 1.2; }
.topic-card p { margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.65; }
.center { margin-top: 42px; text-align: center; }

.podcast { position: relative; overflow: hidden; background: linear-gradient(130deg, #210908, var(--wine-dark) 55%, #781f1d); color: #fff; }
.podcast-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 68px; }
.podcast h2 { color: #fff; }
.podcast-copy > p:not(.eyebrow) { color: #eadada; font-size: 1rem; line-height: 1.8; }
.podcast-art { position: relative; height: 440px; overflow: hidden; border: 1px solid rgba(255,255,255,.22); border-radius: 18px; box-shadow: 0 28px 70px rgba(18,4,3,.5); }
.podcast-art > img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.podcast-art::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 48%, rgba(23,7,6,.91)); }
.podcast-art span { position: absolute; z-index: 2; left: 28px; bottom: 26px; display: flex; flex-direction: column; }
.podcast-art span b { font-family: 'Playfair Display', serif; font-size: 1.7rem; }
.podcast-art span small { margin-top: 4px; color: #e8c77e; font-weight: 700; }

.journey { background: #fff; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 26px; }
.steps article { position: relative; padding: 34px 34px 30px; text-align: center; background: #fff; border: 1px solid var(--border); box-shadow: 0 14px 34px rgba(75,29,17,.05); }
.step-icon { width: 86px; height: 86px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 24px; background: linear-gradient(145deg, var(--wine), var(--wine-dark)); color: #f4cd7c; font-size: 2.2rem; box-shadow: 0 12px 25px rgba(109,24,24,.17); }
.steps b { position: absolute; top: 22px; right: 22px; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--gold); color: #28180e; font-family: 'Playfair Display', serif; }
.steps h3 { margin: 16px 0 10px; color: var(--wine); font-size: 1.5rem; }
.steps p { margin: 0; color: var(--muted); line-height: 1.7; }

.authors { background: #f8f4ef; }
.author-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.author-card { min-width: 0; overflow: hidden; display: grid; grid-template-columns: 210px 1fr; background: #fff; border: 1px solid var(--border); }
.author-card > img { display: block; width: 100%; height: 100%; min-height: 330px; object-fit: cover; object-position: top center; filter: none; }
.author-card > div { padding: 32px; }
.author-card h3 { margin: 0 0 14px; color: var(--wine); font-size: 1.75rem; }
.author-card p { color: var(--muted); font-size: .9rem; line-height: 1.65; }
.author-card a { display: inline-block; margin-top: 12px; color: var(--wine); font-weight: 800; }

.support { padding: 76px 0; background: var(--wine-dark); color: #fff; }
.support-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 70px; }
.support h2 { max-width: 770px; color: #fff; }
.support p { color: #dbcaca; line-height: 1.7; }

footer { padding: 38px 0; background: #000; color: #fff; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.footer-logo { display: block; width: 210px; height: auto; }
.footer-legal { text-align: right; }
.footer-legal p { margin: 6px 0; color: #ddd; font-size: .9rem; }
.footer-legal a { color: var(--gold); font-weight: 800; }

.whatsapp-float {
  position: fixed;
  z-index: 50;
  right: 22px;
  bottom: 22px;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  transition: transform .2s, background .2s;
}
.whatsapp-float:hover { transform: translateY(-4px) scale(1.04); background: #20bd5a; }
.whatsapp-float svg { width: 36px; height: 36px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-grid, .intro-grid, .podcast-grid, .support-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-text, .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .book-stage { min-height: 490px; }
  .benefit-grid, .topic-grid { grid-template-columns: 1fr 1fr; }
  .topic-card:last-child { grid-column: auto; }
  .podcast-art { height: 400px; }
  .author-grid { grid-template-columns: 1fr; }
  .support { text-align: center; }
  .support .button { justify-self: center; }
  .footer-main { flex-direction: column; text-align: center; }
  .footer-legal { text-align: center; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1160px); }
  .nav { min-height: 66px; }
  .nav .button-small { display: none; }
  .hero { padding: 48px 0 62px; }
  .hero h1 { font-size: 2.8rem; }
  .hero-lead { font-size: 1.18rem; }
  .hero-actions .button { width: 100%; }
  .book-stage { min-height: 420px; }
  .book-stage img { width: min(350px, 88%); }
  .halo { width: 350px; height: 350px; }
  .benefit-grid, .topic-grid, .steps { grid-template-columns: 1fr; }
  .benefit-grid > div { padding: 17px 12px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
  .benefit-grid > div:last-child { border-bottom: 0; }
  .section { padding: 72px 0; }
  .intro-grid, .podcast-grid { gap: 35px; }
  .topic-card { min-height: 382px; }
  .topic-image { height: 190px; flex-basis: 190px; }
  .podcast-art { height: 320px; }
  .author-card { grid-template-columns: 1fr; }
  .author-card > img { height: 330px; min-height: 0; }
  .support-grid { gap: 25px; }
  .support .button { width: 100%; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 56px; height: 56px; }
}
