/* =============================================
   1. CSS CUSTOM PROPERTIES  (identical to parent site)
   ============================================= */
:root {
  --pink:        #ff0099;
  --orange:      #ff914d;
  --yellow:      #ffbd59;
  --green:       #7ed957;
  --blue:        #38b6ff;
  --teal:        #7cb2c3;
  --dark-teal:   #304254;
  --gray-light:  #f0f5f7;
  --dark:        #3b3b3b;
  --purple-gray: #8a7199;
  --white:       #ffffff;

  --font-body:    'Poppins', sans-serif;
  --font-accent:  'Raleway', sans-serif;
  --font-support: 'Lato', sans-serif;

  --nav-h:       72px;
  --container:   1200px;
  --card-radius: 16px;
  --card-shadow: 0 4px 24px rgba(0,0,0,0.09);
  --transition:  0.3s ease;

  /* Category accent color assignments
     Piezas de Resonancia → Pink  (emotional, resonant, bold)
     Portfolio Fotos       → Blue  (sky, light, photography)
     Souvenires            → Yellow (warmth, memory, craft)       */
  --cat-piezas:    #ff0099;
  --cat-fotos:     #38b6ff;
  --cat-souvenires:#ffbd59;
}

/* =============================================
   2. RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--dark);
  line-height: 1.65;
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Shared scroll-fade utility */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Shared section label */
.section-label {
  display: inline-block;
  font-family: var(--font-support);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: 0.75rem;
}

/* =============================================
   3. NAVIGATION
   ============================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  height: var(--nav-h);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow var(--transition);
}
.nav.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Back link chevron */
.nav__back {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--purple-gray);
  padding: 0.45rem 0.75rem;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav__back:hover {
  color: var(--pink);
  background: rgba(255,0,153,0.06);
}
.nav__back svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}
.nav__back:hover svg {
  transform: translateX(-3px);
}

/* Logo — "Multipods | Proyectos" */
.nav__logo {
  font-family: var(--font-accent);
  font-weight: 900;
  font-size: 1.45rem;
  color: var(--dark-teal);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0;
}
.nav__logo-brand { color: var(--pink); }
.nav__logo-sep {
  color: var(--teal);
  margin: 0 0.4rem;
  font-weight: 400;
}
.nav__logo-sub { color: var(--dark-teal); }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   4. CATALOG HERO
   ============================================= */
.cat-hero {
  position: relative;
  background: var(--dark-teal);
  overflow: hidden;
  padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 9vw, 7rem);
  text-align: center;
}

/* Layered radial gradient rings — subtle depth */
.cat-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 110%, rgba(255,0,153,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 20% -10%, rgba(56,182,255,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% -5%,  rgba(124,178,195,0.10) 0%, transparent 55%);
  pointer-events: none;
}

/* Decorative grid lines — architectural feel */
.cat-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.cat-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.cat-hero__eyebrow {
  font-family: var(--font-support);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.25rem;
}

.cat-hero__title {
  font-family: var(--font-accent);
  font-weight: 900;
  font-size: clamp(4.5rem, 12vw, 9rem);
  color: var(--pink);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
  /* Layered text shadow: offset shadow + glow */
  text-shadow:
    4px 4px 0 rgba(0,0,0,0.2),
    0 0 60px rgba(255,0,153,0.35);
}

.cat-hero__subtitle {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.05em;
  margin-bottom: 2.5rem;
}

/* Three category pill chips below subtitle */
.cat-hero__chips {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.cat-hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  backdrop-filter: blur(4px);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.cat-hero__chip:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}
.cat-hero__chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.cat-hero__chip-dot--piezas    { background: var(--cat-piezas); }
.cat-hero__chip-dot--fotos     { background: var(--cat-fotos); }
.cat-hero__chip-dot--souvenires{ background: var(--cat-souvenires); }

/* =============================================
   5. CATALOG GRID SECTION
   ============================================= */
.catalog-section {
  background: var(--gray-light);
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.catalog-section__header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.catalog-section__header h2 {
  font-family: var(--font-accent);
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--dark);
  margin-bottom: 0.6rem;
}
.catalog-section__header p {
  font-size: 1rem;
  color: var(--purple-gray);
  max-width: 500px;
  margin: 0 auto;
}

/* 3-column category cards grid */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* =============================================
   6. CATEGORY CARD  (premium landing cards)
   ============================================= */
.cat-card {
  position: relative;
  border-radius: var(--card-radius);
  overflow: hidden;
  background: var(--dark-teal);
  box-shadow: var(--card-shadow);
  /* Each card lifts and glows on hover */
  transition:
    transform 0.4s cubic-bezier(0.34,1.56,0.64,1),
    box-shadow 0.4s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-height: 480px;
}
.cat-card:hover {
  transform: translateY(-10px) scale(1.01);
  box-shadow: 0 24px 64px rgba(0,0,0,0.22), 0 8px 24px rgba(0,0,0,0.12);
}

/* Color accent bar on top */
.cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  z-index: 3;
  border-radius: var(--card-radius) var(--card-radius) 0 0;
}
.cat-card--piezas::before    { background: var(--cat-piezas); }
.cat-card--fotos::before     { background: var(--cat-fotos); }
.cat-card--souvenires::before{ background: var(--cat-souvenires); }

/* Image placeholder area */
.cat-card__img {
  position: relative;
  width: 100%;
  /* 16:10 aspect ratio feels cinematic without being too tall */
  padding-top: 62.5%;
  overflow: hidden;
  flex-shrink: 0;
}
.cat-card__img img,
.cat-card__img-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Placeholder gradient when no image is provided */
.cat-card__img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cat-card--piezas .cat-card__img-placeholder {
  background: linear-gradient(145deg, #3d1a35 0%, #1a0a1f 40%, #2a0f25 100%);
}
.cat-card--fotos .cat-card__img-placeholder {
  background: linear-gradient(145deg, #0d2233 0%, #0a1929 40%, #0e2a40 100%);
}
.cat-card--souvenires .cat-card__img-placeholder {
  background: linear-gradient(145deg, #2a2010 0%, #1a1608 40%, #2e2312 100%);
}

/* Abstract SVG icon centered in placeholder */
.cat-card__placeholder-icon {
  width: 72px;
  height: 72px;
  opacity: 0.18;
}

/* Dark gradient overlay — bottom-heavy, reveals content below */
.cat-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0,0,0,0.08) 40%,
    rgba(0,0,0,0.55) 75%,
    rgba(0,0,0,0.78) 100%
  );
  z-index: 1;
}

/* Category number — floats over the image top-left */
.cat-card__num {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 2;
  font-family: var(--font-accent);
  font-weight: 900;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 50px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  color: rgba(255,255,255,0.8);
}

/* Content area — sits below the image */
.cat-card__body {
  position: relative;
  z-index: 2;
  padding: 1.75rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--dark-teal);
}

.cat-card__label {
  font-family: var(--font-support);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.cat-card--piezas .cat-card__label    { color: var(--cat-piezas); }
.cat-card--fotos .cat-card__label     { color: var(--cat-fotos); }
.cat-card--souvenires .cat-card__label{ color: var(--cat-souvenires); }

.cat-card__title {
  font-family: var(--font-accent);
  font-weight: 900;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

/* Sub-category list */
.cat-card__subs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
  flex: 1;
}
.cat-card__sub {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.28rem 0.7rem;
  border-radius: 50px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.65);
  border: 1px solid rgba(255,255,255,0.12);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.cat-card:hover .cat-card__sub {
  background: rgba(255,255,255,0.13);
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.2);
}

/* CTA link at bottom of card */
.cat-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 8px;
  padding: 0.65rem 1.25rem;
  transition: background var(--transition), color var(--transition), gap var(--transition);
  align-self: flex-start;
}
.cat-card--piezas .cat-card__cta {
  color: var(--cat-piezas);
  background: rgba(255,0,153,0.1);
  border: 1px solid rgba(255,0,153,0.2);
}
.cat-card--piezas .cat-card__cta:hover {
  background: rgba(255,0,153,0.18);
  gap: 0.75rem;
}
.cat-card--fotos .cat-card__cta {
  color: var(--cat-fotos);
  background: rgba(56,182,255,0.1);
  border: 1px solid rgba(56,182,255,0.2);
}
.cat-card--fotos .cat-card__cta:hover {
  background: rgba(56,182,255,0.18);
  gap: 0.75rem;
}
.cat-card--souvenires .cat-card__cta {
  color: var(--cat-souvenires);
  background: rgba(255,189,89,0.1);
  border: 1px solid rgba(255,189,89,0.2);
}
.cat-card--souvenires .cat-card__cta:hover {
  background: rgba(255,189,89,0.18);
  gap: 0.75rem;
}

/* =============================================
   7. FOOTER  (mirrors parent site exactly)
   ============================================= */
.footer {
  background: var(--dark-teal);
  padding: 3.5rem 0 2rem;
  color: var(--white);
}
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}
.footer__logo {
  font-family: var(--font-accent);
  font-weight: 900;
  font-size: 2rem;
  color: var(--pink);
  letter-spacing: -0.02em;
}
.footer__tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.footer__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.footer__email {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer__email:hover { color: var(--pink); }
.footer__divider {
  width: 100%;
  max-width: var(--container);
  height: 1px;
  background: rgba(255,255,255,0.12);
}
.footer__copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* =============================================
   8. RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cat-card { min-height: 440px; }
}

@media (max-width: 640px) {
  .nav__logo { font-size: 1.1rem; }
  .nav__logo-sep { margin: 0 0.25rem; }

  .cat-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .cat-card { min-height: 400px; }

  .cat-hero__chips { gap: 0.5rem; }
  .cat-hero__chip  { font-size: 0.75rem; padding: 0.4rem 0.9rem; }

  .footer__links { flex-direction: column; gap: 0.75rem; }

  .nav__toggle { display: flex; }
}

@media (max-width: 400px) {
  .nav__back span { display: none; }
}