/* ═══════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════ */
:root {
  --c-white:  #FFFFFF;
  --c-cream:  #F8F4EF;
  --c-stone:  #EDE8E0;
  --c-camel:  #D4B896;
  --c-taupe:  #8C7B6B;
  --c-ink:    #1C1C1C;
  --c-border: #E2DBD0;

  --font-ui:   'Montserrat', sans-serif;
  --font-text: 'Calibri', 'Carlito', Arial, sans-serif;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 32px;
  --space-lg: 64px;
  --space-xl: 96px;
}

/* ═══════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  color: var(--c-ink);
  background: var(--c-cream);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; }

/* ═══════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════ */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 48px;
  background: var(--c-cream);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 200;
}

.navbar__logo {
  height: 42px;
  width: auto;
  mix-blend-mode: multiply;
}

.navbar__links {
  list-style: none;
  display: flex;
  gap: 28px;
  align-items: center;
}

.navbar__links a {
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--c-taupe);
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.2s;
}

.navbar__links a:hover { color: var(--c-ink); }

.navbar__cta {
  color: var(--c-ink) !important;
  border-bottom: 1px solid var(--c-ink);
  padding-bottom: 1px;
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.hero {
  position: relative;
  height: 100vh;
  max-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('../images/C-V-2-bocier.jpg') center / cover no-repeat;
  background-position: 28% top;
}

/* oscurecer la foto */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
  z-index: 1;
}

/* degradado suave abajo */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 55%, rgba(0,0,0,0.55) 100%);
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 0 24px;
}

.hero__eyebrow {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-camel);
}

.hero__logo {
  height: 96px;
  width: auto;
  filter: brightness(0) invert(1);
}

.hero__tagline {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}

.hero__cta {
  display: inline-block;
  margin-top: 8px;
  padding: 13px 36px;
  border: 1px solid rgba(255,255,255,0.7);
  font-family: var(--font-ui);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-white);
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.hero__cta:hover {
  background: var(--c-white);
  color: var(--c-ink);
  border-color: var(--c-white);
}

/* ═══════════════════════════════════════
   COLECCIÓN
   ═══════════════════════════════════════ */
.coleccion {
  background: var(--c-white);
  padding: var(--space-xl) var(--space-lg);
}

.coleccion__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.coleccion__eyebrow {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-camel);
  margin-bottom: 10px;
}

.coleccion__title {
  font-family: var(--font-ui);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-ink);
}

/* — Beat 1 — */
.coleccion__beat {
  margin-bottom: var(--space-lg);
}

.coleccion__beat--1 {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 12px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.coleccion__beat1-main {
  overflow: hidden;
}

.coleccion__beat1-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.coleccion__beat1-stack .coleccion__img {
  flex: 1;
  object-fit: cover;
  height: 50%;
  min-height: 0;
}

/* — Beat 2 — */
.coleccion__beat--2 {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 0;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: var(--space-lg) 0;
  align-items: center;
}

.coleccion__beat2-text {
  padding-right: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.coleccion__quote-mark {
  font-family: Georgia, serif;
  font-size: 72px;
  line-height: 0.7;
  color: var(--c-camel);
  display: block;
}

.coleccion__quote {
  font-family: var(--font-text);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.65;
  color: var(--c-ink);
  font-style: normal;
}

.coleccion__quote-label {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-taupe);
}

.coleccion__beat2-img {
  overflow: hidden;
  max-height: 480px;
}

/* — Beat 3 — */
.coleccion__beat--3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.coleccion__figure {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.coleccion__caption {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-taupe);
  text-align: center;
}

/* Hover en todas las fotos de colección */
.coleccion__img {
  width: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.coleccion__beat1-main:hover .coleccion__img,
.coleccion__beat1-stack .coleccion__img:hover,
.coleccion__beat2-img:hover .coleccion__img,
.coleccion__figure:hover .coleccion__img {
  transform: scale(1.03);
}

.coleccion__beat1-main,
.coleccion__beat2-img,
.coleccion__figure {
  overflow: hidden;
}

/* ═══════════════════════════════════════
   NOSOTROS
   ═══════════════════════════════════════ */
.nosotros {
  background: var(--c-stone);
  padding: var(--space-xl) var(--space-lg);
}

.nosotros__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  max-width: 1100px;
  margin: 0 auto;
  align-items: center;
}

.nosotros__img-wrap {
  overflow: hidden;
  max-height: 600px;
}

.nosotros__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.nosotros__eyebrow {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-camel);
  margin-bottom: 12px;
}

.nosotros__title {
  font-family: var(--font-ui);
  font-size: 32px;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-ink);
  margin-bottom: 28px;
}

.nosotros__text {
  font-family: var(--font-text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.75;
  color: var(--c-taupe);
  margin-bottom: 16px;
}

.nosotros__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.nosotros__tag {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-camel);
  border: 1px solid var(--c-camel);
  padding: 6px 14px;
}

/* ═══════════════════════════════════════
   CONTACTO
   ═══════════════════════════════════════ */
.contacto {
  background: var(--c-cream);
  padding: var(--space-xl) var(--space-lg);
  border-top: 1px solid var(--c-border);
}

.contacto__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.contacto__eyebrow {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-camel);
  margin-bottom: 10px;
}

.contacto__title {
  font-family: var(--font-ui);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-ink);
  margin-bottom: 12px;
}

.contacto__subtitle {
  font-family: var(--font-text);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-taupe);
}

.contacto__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-lg);
  max-width: 960px;
  margin: 0 auto;
  align-items: start;
}

/* — Datos de contacto — */
.contacto__info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}

.contacto__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contacto__icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contacto__icon {
  width: 20px;
  height: 20px;
}

.contacto__item-label {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-taupe);
  margin-bottom: 4px;
}

.contacto__item-value {
  font-family: var(--font-text);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-ink);
  transition: color 0.2s;
}

a.contacto__item-value:hover { color: var(--c-camel); }

/* — Formulario — */
.contacto__form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__label {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-taupe);
}

.form__input {
  font-family: var(--font-text);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--c-camel);
  padding: 8px 0;
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
}

.form__input:focus { border-bottom-color: var(--c-ink); }

.form__textarea {
  resize: vertical;
  min-height: 80px;
}

.form__btn {
  align-self: flex-start;
  padding: 14px 40px;
  background: var(--c-ink);
  color: var(--c-camel);
  font-family: var(--font-ui);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
  margin-top: 8px;
}

.form__btn:hover {
  background: var(--c-camel);
  color: var(--c-ink);
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.footer {
  background: var(--c-ink);
  padding: var(--space-lg);
}

.footer__inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer__logo {
  height: 40px;
  width: auto;
  filter: invert(1) sepia(0.5) saturate(0.5) brightness(0.82);
  mix-blend-mode: screen;
}

.footer__copy {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-taupe);
}

.footer__social {
  display: flex;
  gap: 20px;
}

.footer__social-link {
  color: var(--c-taupe);
  transition: color 0.2s;
}

.footer__social-link:hover { color: var(--c-camel); }

/* ═══════════════════════════════════════
   MÚSICA FLOTANTE
   ═══════════════════════════════════════ */
.music-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--c-ink);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-camel);
  z-index: 500;
  box-shadow: 0 4px 16px rgba(28,28,28,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.music-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(28,28,28,0.5);
}

/* Ícono play visible por defecto, pause oculto */
.music-float__icon--play  { display: block; }
.music-float__icon--pause { display: none; }

/* Barras animadas ocultas por defecto */
.music-float__bars {
  display: none;
  position: absolute;
  bottom: 10px;
  gap: 2px;
  align-items: flex-end;
  height: 10px;
}
.music-float__bars span {
  display: block;
  width: 3px;
  background: var(--c-camel);
  border-radius: 2px;
  animation: bar-dance 0.8s ease-in-out infinite alternate;
}
.music-float__bars span:nth-child(1) { height: 4px; animation-delay: 0s; }
.music-float__bars span:nth-child(2) { height: 8px; animation-delay: 0.15s; }
.music-float__bars span:nth-child(3) { height: 5px; animation-delay: 0.3s; }

@keyframes bar-dance {
  from { transform: scaleY(0.4); }
  to   { transform: scaleY(1); }
}

/* Estado REPRODUCIENDO */
.music-float.is-playing .music-float__icon--play  { display: none; }
.music-float.is-playing .music-float__icon--pause { display: block; }
.music-float.is-playing .music-float__bars        { display: flex; }

/* ═══════════════════════════════════════
   WHATSAPP FLOTANTE
   ═══════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 500;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,0.55);
}

/* ═══════════════════════════════════════
   RESPONSIVE — TABLET (≤ 900px)
   ═══════════════════════════════════════ */
@media (max-width: 900px) {
  .navbar { padding: 14px 24px; }
  .navbar__links { gap: 20px; }

  .coleccion { padding: var(--space-lg) var(--space-md); }
  .coleccion__beat--1 { grid-template-columns: 1fr; }
  .coleccion__beat1-stack { flex-direction: row; }
  .coleccion__beat1-stack .coleccion__img { height: 260px; }
  .coleccion__beat--2 { grid-template-columns: 1fr; padding: var(--space-md) 0; }
  .coleccion__beat2-text { padding-right: 0; padding-bottom: var(--space-md); }
  .coleccion__beat--3 { grid-template-columns: repeat(3, 1fr); }

  .nosotros { padding: var(--space-lg) var(--space-md); }
  .nosotros__grid { grid-template-columns: 1fr; gap: var(--space-md); }

  .contacto { padding: var(--space-lg) var(--space-md); }
  .contacto__grid { grid-template-columns: 1fr; gap: var(--space-md); }

  .footer { padding: var(--space-md); }
}

/* ═══════════════════════════════════════
   RESPONSIVE — MOBILE (≤ 540px)
   ═══════════════════════════════════════ */
@media (max-width: 540px) {
  .navbar { padding: 12px 20px; }
  .navbar__links { gap: 14px; }
  .navbar__links a { font-size: 9px; letter-spacing: 1.5px; }

  .hero { max-height: 100vh; }
  .hero__logo { height: 64px; }
  .hero__eyebrow { font-size: 9px; letter-spacing: 2.5px; }
  .hero__cta { padding: 12px 28px; }

  .coleccion { padding: var(--space-md) var(--space-sm); }
  .coleccion__beat--1 { grid-template-columns: 1fr; }
  .coleccion__beat1-stack { flex-direction: column; }
  .coleccion__beat1-stack .coleccion__img { height: auto; }
  .coleccion__beat--3 { grid-template-columns: 1fr; }
  .coleccion__title { font-size: 20px; }

  .nosotros { padding: var(--space-md) var(--space-sm); }
  .nosotros__title { font-size: 22px; }

  .contacto { padding: var(--space-md) var(--space-sm); }
  .contacto__title { font-size: 22px; }
  .form__btn { align-self: stretch; text-align: center; }

  .footer { padding: var(--space-md) var(--space-sm); }

  .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
  .music-float    { bottom: 20px; left: 20px;  width: 50px; height: 50px; }
}

/* ═══════════════════════════════════════
   FADE-IN AL SCROLLEAR
   ═══════════════════════════════════════ */
.fade-section {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════
   CONFIRMACIÓN DEL FORMULARIO
   ═══════════════════════════════════════ */
.form__success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.form__success.is-visible {
  display: flex;
  opacity: 1;
}
.form__success p {
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 500;
  color: var(--c-ink);
  letter-spacing: 1px;
}
.form__success-sub {
  font-size: 13px !important;
  font-weight: 300 !important;
  color: var(--c-taupe) !important;
  letter-spacing: 0 !important;
}