/* ==========================================
   SANDALIAS VIVAS — Poster Style Landing Page
   ========================================== */

:root {
  --pink: #FF5FA2;
  --pink-light: #FFB6D5;
  --orange: #FF8C42;
  --purple: #9B5DE5;
  --purple-light: #C9A7F5;
  --yellow: #FFD166;
  --cyan: #4ECDC4;
  --magenta: #F15BB5;
  --ink: #1A1A2E;
  --ink-soft: #3A3A50;
  --white: #FFFFFF;
  --font-title: 'Archivo Black', sans-serif;
  --font-body: 'Poppins', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* ===================== HEADER ===================== */
.site-header {
  position: relative;
  z-index: 50;
  background: var(--ink);
  color: var(--white);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-word {
  font-family: var(--font-title);
  font-size: 1.5rem;
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--yellow);
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 32px;
}

.site-nav a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.25s;
}

.site-nav a:hover {
  color: var(--yellow);
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 32px;
  border-radius: 50px;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
  cursor: pointer;
}

.btn--solid {
  background: var(--ink);
  color: var(--white);
  box-shadow: 6px 6px 0 var(--yellow);
}

.btn--solid:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--yellow);
}

.btn--inverse {
  background: var(--white);
  color: var(--ink);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.35);
}

.btn--inverse:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.35);
}

/* ===================== HERO (POSTER) ===================== */
.hero-poster {
  position: relative;
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, var(--pink) 0%, var(--orange) 40%, var(--purple) 100%);
  overflow: hidden;
  padding: 40px 40px 0;
}

.hero-shape {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.hero-shape--dot {
  top: 8%;
  right: 8%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--yellow);
  opacity: 0.9;
}

.hero-shape--ring {
  bottom: 20%;
  left: 4%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 14px solid rgba(255, 255, 255, 0.45);
}

.hero-grid {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.hero-kicker {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
  padding-left: 28px;
}

.hero-kicker::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 16px;
  height: 3px;
  background: var(--yellow);
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: 0.9;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  text-shadow: 8px 8px 0 rgba(0, 0, 0, 0.22);
}

.hero-title-line {
  display: block;
}

.hero-title-line--accent {
  color: var(--yellow);
  -webkit-text-stroke: 2px var(--ink);
  text-shadow: 6px 6px 0 var(--ink);
}

.hero-sub {
  font-size: 1.15rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.95);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-frame {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 20px 20px 0 rgba(0, 0, 0, 0.28);
  transform: rotate(3deg);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-sticker {
  position: absolute;
  font-family: var(--font-title);
  font-size: 0.85rem;
  line-height: 1.25;
  text-align: center;
  padding: 14px 16px;
  border-radius: 50%;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 2;
}

.hero-sticker--top {
  top: -20px;
  left: -20px;
  background: var(--yellow);
  transform: rotate(-8deg);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

.hero-sticker--bottom {
  bottom: -16px;
  right: -16px;
  background: var(--cyan);
  transform: rotate(6deg);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

/* Hero marquee */
.hero-marquee {
  position: relative;
  z-index: 1;
  margin: 24px -40px 0;
  background: var(--ink);
  color: var(--white);
  padding: 14px 0;
  display: flex;
  align-items: center;
  gap: 24px;
  overflow: hidden;
  font-family: var(--font-title);
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-marquee span {
  flex-shrink: 0;
}

.marquee-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--yellow);
  flex-shrink: 0;
}

/* ===================== SECTION SHARED ===================== */
.categories {
  padding: 100px 40px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 56px;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  text-transform: uppercase;
  color: var(--ink);
}

.section-note {
  font-size: 1rem;
  font-weight: 400;
  color: var(--ink-soft);
  max-width: 320px;
  text-align: right;
}

/* ===================== CATEGORY GRID ===================== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 260px;
  gap: 24px;
}

.cat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
}

.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}

.cat-card--lg {
  grid-column: span 7;
  grid-row: span 2;
}

.cat-card--sm {
  grid-column: span 5;
  grid-row: span 1;
}

.cat-card--pink { background: var(--pink); color: var(--white); }
.cat-card--orange { background: var(--orange); color: var(--white); }
.cat-card--purple { background: var(--purple); color: var(--white); }
.cat-card--yellow { background: var(--yellow); color: var(--ink); }
.cat-card--cyan { background: var(--cyan); color: var(--ink); }
.cat-card--magenta { background: var(--magenta); color: var(--white); }

.cat-card-image {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.cat-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.cat-card:hover .cat-card-image img {
  transform: scale(1.05);
}

.cat-card-body {
  padding: 18px 22px 20px;
  position: relative;
}

.cat-card-index {
  font-family: var(--font-title);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  opacity: 0.8;
}

.cat-card-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 6px 0 6px;
}

.cat-card--lg .cat-card-title {
  font-size: 1.8rem;
}

.cat-card-desc {
  font-size: 0.85rem;
  font-weight: 400;
  opacity: 0.9;
}

/* ===================== MANIFESTO ===================== */
.manifesto {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 100px 40px;
}

.manifesto-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.manifesto-bg--pink {
  background: var(--pink);
  clip-path: polygon(0 0, 62% 0, 38% 100%, 0 100%);
}

.manifesto-bg--purple {
  background: var(--purple);
  clip-path: polygon(62% 0, 100% 0, 100% 100%, 38% 100%);
}

.manifesto-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  text-align: center;
  color: var(--white);
}

.manifesto-kicker {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  margin-bottom: 28px;
  color: var(--yellow);
}

.manifesto-title {
  font-family: var(--font-title);
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 1.0;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}

.manifesto-title--outline {
  color: transparent;
  -webkit-text-stroke: 2.5px var(--white);
}

.manifesto-text {
  font-size: 1.15rem;
  font-weight: 300;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
}

/* ===================== CTA ===================== */
.cta-poster {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.cta-card {
  padding: 80px 56px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background: var(--ink);
  color: var(--white);
}

.cta-card--accent {
  background: var(--orange);
  color: var(--ink);
}

.cta-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0.85;
}

.cta-title {
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 0.95;
  text-transform: uppercase;
  margin-bottom: 36px;
}

.cta-card--accent .btn--inverse {
  background: var(--ink);
  color: var(--white);
  box-shadow: 6px 6px 0 rgba(255, 255, 255, 0.5);
}

.cta-card--accent .btn--inverse:hover {
  box-shadow: 10px 10px 0 rgba(255, 255, 255, 0.5);
}

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.8);
  padding: 72px 40px 24px;
}

.footer-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-word {
  font-family: var(--font-title);
  font-size: 1.4rem;
  line-height: 1.05;
  color: var(--yellow);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.9rem;
  font-weight: 300;
  max-width: 240px;
}

.footer-col h4 {
  font-family: var(--font-title);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
  transition: color 0.25s;
}

.footer-col a:hover {
  color: var(--yellow);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.8rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.55);
}

/* ===================== SCROLL REVEAL & MOTION ===================== */
.site-header {
  position: sticky;
  top: 0;
  transition: transform 0.35s ease;
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-kicker {
    padding-left: 0;
  }

  .hero-kicker::before {
    display: none;
  }

  .hero-sub {
    max-width: 100%;
  }

  .hero-visual {
    margin-top: 40px;
  }

  .hero-image-frame {
    max-width: 360px;
  }

  .category-grid {
    grid-auto-rows: 220px;
  }

  .cat-card--lg,
  .cat-card--sm {
    grid-column: span 6;
  }

  .cat-card--lg {
    grid-row: span 2;
  }

  .cta-poster {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    gap: 14px;
    padding: 16px 20px;
  }

  .site-nav {
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-nav a {
    font-size: 0.75rem;
  }

  .hero-poster {
    padding: 24px 20px 0;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(3rem, 16vw, 5rem);
  }

  .hero-marquee {
    margin: 20px -20px 0;
    font-size: 0.75rem;
  }

  .categories {
    padding: 64px 20px 48px;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 36px;
  }

  .section-note {
    text-align: left;
  }

  .category-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .cat-card--lg,
  .cat-card--sm {
    grid-column: span 1;
    grid-row: auto;
    min-height: 320px;
  }

  .cat-card-image {
    height: 200px;
    flex: none;
  }

  .manifesto {
    padding: 64px 20px;
    min-height: auto;
  }

  .cta-card {
    padding: 56px 28px;
    min-height: 320px;
  }

  .site-footer {
    padding: 48px 20px 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}