/* ============================================================
   VARIABLES
   ============================================================ */
:root {
  /* Colors — brand palette */
  --crema:    #F5EFE6;
  --amarillo: #F9C226;
  --naranja:  #F05A28;
  --azul:     #2B3BFF;
  --verde:    #3DBF7A;
  --negro:    #0D0D0D;
  --whatsapp: #25D366;

  /* Typography */
  --font-display: 'Agharti', sans-serif;
  --font-body:    'Apercu', sans-serif;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 64px;
}

/* ============================================================
   FONTS
   ============================================================ */
@font-face {
  font-family: 'Agharti';
  src: url('../assets/fonts/Agharti-Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Apercu';
  src: url('../assets/fonts/Apercu-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Apercu';
  src: url('../assets/fonts/Apercu-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--naranja);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.15;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(245, 239, 230, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(43, 59, 255, 0.12);
  transition: box-shadow 0.3s;
}

.nav.scrolled {
  box-shadow: 0 2px 24px rgba(43, 59, 255, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  mix-blend-mode: multiply;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.6);
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--azul);
}

.nav__links a.nav__cta {
  border: 1px solid var(--azul);
  color: var(--azul);
  padding: 6px 16px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}

.nav__links a.nav__cta:hover {
  background: var(--azul);
  color: #fff;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--azul);
  transition: transform 0.3s, opacity 0.3s;
}

.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s, transform 0.1s;
  cursor: pointer;
  border: none;
}

.btn:active { transform: scale(0.98); }

.btn--amarillo {
  background: var(--amarillo);
  color: #000;
}

.btn--amarillo:hover {
  background: #e8b01e;
}

.btn--azul {
  background: var(--azul);
  color: #fff;
}

.btn--azul:hover {
  background: #1a2be0;
}

.btn--negro {
  background: var(--negro);
  color: var(--amarillo);
}

.btn--negro:hover {
  background: #2a2a2a;
}

.btn--whatsapp {
  background: var(--whatsapp);
  color: #0f1a0f;
}

.btn--whatsapp:hover {
  background: #20bb5a;
}

.btn--outline-amarillo {
  background: transparent;
  color: var(--amarillo);
  border: 2px solid var(--amarillo);
}

.btn--outline-amarillo:hover {
  background: var(--amarillo);
  color: #000;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + 40px) 24px 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(245,239,230,0.88) 0%, rgba(245,239,230,0.60) 100%),
    url('https://upload.wikimedia.org/wikipedia/commons/5/5f/Coffee_plantation_in_Cachipay%2C_Colombia.jpg') center/cover no-repeat;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.hero__eyebrow {
  margin-bottom: 20px;
  color: var(--naranja);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4rem, 14vw, 9rem);
  letter-spacing: 0.04em;
  color: var(--azul);
  line-height: 1;
  margin-bottom: 12px;
}

.hero__sub {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--azul);
  opacity: 0.75;
  margin-bottom: 24px;
}

.hero__divider {
  width: 60px;
  height: 2px;
  background: var(--amarillo);
  margin-bottom: 24px;
}

.hero__tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.1rem;
  color: rgba(0, 0, 0, 0.75);
  letter-spacing: 0.02em;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: rgba(0, 0, 0, 0.25);
  transition: color 0.2s;
  animation: bounce 2s infinite;
}

.hero__scroll:hover {
  color: rgba(0, 0, 0, 0.5);
}

.hero__scroll-label {
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.hero__sol {
  position: absolute;
  bottom: 40px;
  right: 48px;
  width: 140px;
  height: auto;
  opacity: 0.10;
  pointer-events: none;
  z-index: 1;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   HISTORIA
   ============================================================ */
.historia {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
}

.historia__text {
  background: var(--crema);
  color: var(--negro);
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.historia__text .eyebrow {
  color: var(--naranja);
  margin-bottom: 16px;
}

.historia__title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--azul);
  margin-bottom: 24px;
}

.historia__divider {
  width: 48px;
  height: 2px;
  background: var(--amarillo);
  margin-bottom: 24px;
}

.historia__body {
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(0, 0, 0, 0.7);
  margin-bottom: 16px;
}

.historia__location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--verde);
  margin-top: 8px;
}

.historia__image {
  overflow: hidden;
}

.historia__image img,
.variedad__image img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
  display: block;
}

/* ============================================================
   VARIEDAD (shared by Geisha and Castillo)
   ============================================================ */
.variedad {
  display: grid;
  grid-template-columns: 45fr 55fr;
  min-height: 90vh;
}

.variedad--reverse {
  direction: rtl;
}

.variedad--reverse > * {
  direction: ltr;
}

.variedad__image {
  overflow: hidden;
}

.variedad__content {
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

/* ---- Castillo: yellow ---- */
.variedad__content--castillo {
  background: var(--amarillo);
}

.variedad__content--castillo .eyebrow {
  color: rgba(0, 0, 0, 0.45);
  margin-bottom: 12px;
}

.variedad__content--castillo .variedad__nombre {
  color: var(--naranja);
}

.variedad__content--castillo .variedad__subtitulo {
  color: rgba(0, 0, 0, 0.58);
}

.variedad__content--castillo .variedad__divider {
  background: rgba(0, 0, 0, 0.2);
}

.variedad__content--castillo .variedad__desc {
  color: rgba(0, 0, 0, 0.72);
}

.variedad__content--castillo .sabor-tag {
  border-color: rgba(0, 0, 0, 0.25);
  color: #000;
}

.variedad__content--castillo .formato-tag {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.12);
  color: #000;
}

/* ---- Geisha: cream + blue ---- */
.variedad__content--geisha {
  background: var(--crema);
}

.variedad__content--geisha .eyebrow {
  color: rgba(43, 59, 255, 0.55);
  margin-bottom: 12px;
}

.variedad__content--geisha .variedad__nombre {
  color: var(--azul);
}

.variedad__content--geisha .variedad__subtitulo {
  color: rgba(43, 59, 255, 0.6);
}

.variedad__content--geisha .variedad__divider {
  background: var(--amarillo);
}

.variedad__content--geisha .variedad__desc {
  color: rgba(0, 0, 0, 0.72);
}

.variedad__content--geisha .sabor-tag {
  border-color: rgba(43, 59, 255, 0.3);
  color: var(--azul);
}

.variedad__content--geisha .formato-tag {
  background: rgba(43, 59, 255, 0.06);
  border-color: rgba(43, 59, 255, 0.12);
  color: var(--azul);
}

/* ---- Shared typography ---- */
.variedad__content .eyebrow {
  margin-bottom: 12px;
}

.variedad__nombre {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.variedad__subtitulo {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
}

.variedad__divider {
  width: 48px;
  height: 2px;
  margin-bottom: 28px;
}

.variedad__desc {
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 20px;
  max-width: 480px;
}

.variedad__sabores {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.sabor-tag {
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid;
}

.variedad__formatos {
  display: flex;
  gap: 10px;
  margin-bottom: 36px;
}

.formato-tag {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 8px 18px;
  border-radius: 2px;
  border: 1px solid;
}

/* ============================================================
   BENEFICIOS
   ============================================================ */
.beneficios {
  background: var(--crema);
  padding: 100px 24px;
  text-align: center;
}

.beneficios__eyebrow {
  margin-bottom: 16px;
  color: var(--naranja);
}

.beneficios__title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--azul);
  margin-bottom: 60px;
}

.beneficios__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin-inline: auto;
}

.beneficio-card {
  background: #fff;
  border-radius: 4px;
  border-top: 3px solid var(--amarillo);
  padding: 32px 22px;
  box-shadow: 0 2px 16px rgba(43, 59, 255, 0.06);
  text-align: left;
  transition: transform 0.2s, box-shadow 0.2s;
}

.beneficio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(43, 59, 255, 0.10);
}

.beneficio-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.beneficio-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: var(--azul);
  margin-bottom: 10px;
}

.beneficio-card__body {
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(0, 0, 0, 0.6);
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto {
  background: var(--azul);
  padding: 100px 24px;
  text-align: center;
}

.contacto__eyebrow {
  margin-bottom: 16px;
  color: rgba(249, 194, 38, 0.7);
}

.contacto__title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #fff;
  margin-bottom: 20px;
}

.contacto__sub {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 48px;
}

.contacto__btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
}

.contacto__btn {
  font-size: 0.85rem;
  padding: 16px 36px;
}

.contacto__mapa {
  max-width: 760px;
  margin-inline: auto;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--negro);
  padding: 24px;
  border-top: 1px solid rgba(249, 194, 38, 0.1);
}

.footer__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer__copy {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(245, 239, 230, 0.3);
}

.footer__ig {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(245, 239, 230, 0.3);
  transition: color 0.2s;
}

.footer__ig:hover {
  color: var(--amarillo);
}

/* ============================================================
   FADE-IN ANIMATION (driven by JS IntersectionObserver)
   ============================================================ */
.historia,
.variedad,
.beneficio-card,
.contacto {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.historia.visible,
.variedad.visible,
.beneficio-card.visible,
.contacto.visible {
  opacity: 1;
  transform: none;
}

.beneficio-card:nth-child(2) { transition-delay: 0.1s; }
.beneficio-card:nth-child(3) { transition-delay: 0.2s; }
.beneficio-card:nth-child(4) { transition-delay: 0.3s; }

/* ============================================================
   RESPONSIVE — tablet (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .beneficios__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   RESPONSIVE — mobile (max 768px)
   ============================================================ */
@media (max-width: 768px) {

  /* Nav */
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--crema);
    border-bottom: 1px solid rgba(43, 59, 255, 0.12);
    padding: 8px 0;
  }

  .nav__links--open {
    display: flex;
  }

  .nav__links li {
    width: 100%;
  }

  .nav__links a {
    display: block;
    padding: 14px 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .nav__cta {
    margin: 8px 24px !important;
    border-radius: 2px;
    display: block;
    text-align: center;
    border: 1px solid var(--azul) !important;
  }

  /* Historia */
  .historia {
    grid-template-columns: 1fr;
  }

  .historia__text {
    padding: 60px 24px;
  }

  .historia__image {
    min-height: 280px;
  }

  /* Variedad */
  .variedad,
  .variedad--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    min-height: auto;
  }

  .variedad__image {
    min-height: 260px;
  }

  .variedad__content {
    padding: 60px 24px;
  }

  /* Beneficios */
  .beneficios__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

  /* Contacto */
  .contacto__btns {
    flex-direction: column;
    align-items: center;
  }

  /* Footer */
  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  /* Hero sol — hide on mobile */
  .hero__sol {
    display: none;
  }
}

/* ============================================================
   RESPONSIVE — small phones (max 480px)
   ============================================================ */
@media (max-width: 480px) {
  .historia__text {
    padding: 48px 20px;
  }

  .variedad__content {
    padding: 48px 20px;
  }

  .variedad__formatos {
    flex-wrap: wrap;
  }

  .beneficios {
    padding: 72px 20px;
  }

  .contacto {
    padding: 72px 20px;
  }
}

/* ============================================================
   ACCESSIBILITY — focus visible
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--azul);
  outline-offset: 3px;
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .nav, .hero__scroll, .contacto__mapa { display: none; }
  body { background: #fff; color: #000; }
}