/* ========================================
   AENDRA — Interior Mood
   Minimalist Premium Redesign v3.0
   ======================================== */

/* ----------------------------------------
   1. DESIGN TOKENS
   ---------------------------------------- */
:root {
  /* Surfaces */
  --canvas: #F7F5F0;
  --surface: #FDFCFA;
  --elevated: #FFFFFF;
  --dark: #1A1610;
  --dark-surface: #231F18;
  --dark-elevated: #2C271F;

  /* Text */
  --text-primary: #1A1610;
  --text-secondary: #6B6560;
  --text-muted: #9C9590;
  --text-inverse: #F7F5F0;

  /* Accent */
  --accent: #8B7355;
  --accent-hover: #6B5740;
  --accent-subtle: rgba(139, 115, 85, 0.08);

  /* Borders */
  --border: rgba(0, 0, 0, 0.06);
  --border-hover: rgba(0, 0, 0, 0.12);

  /* Type */
  --serif: 'Cormorant Garamond', 'Newsreader', Georgia, serif;
  --sans: 'Jost', 'Helvetica Neue', system-ui, sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 0.6s;
  --duration-fast: 0.25s;
}

/* ----------------------------------------
   2. RESET + BASE
   ---------------------------------------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

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

body {
  font-family: var(--sans);
  background: var(--canvas);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Scrollbar — nearly invisible */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.2); }

/* ----------------------------------------
   3. SKIP LINK + CURSOR
   ---------------------------------------- */
.skip-link {
  position: absolute; top: -100%;
  left: 50%; transform: translateX(-50%);
  background: var(--dark); color: var(--text-inverse);
  padding: 0.6rem 1.5rem;
  font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 10000;
  transition: top var(--duration-fast);
}
.skip-link:focus { top: 0; }

.cursor-dot, .cursor-ring { display: none; }
.hero-canvas, .hero-bg, .orb { display: none; }

/* ----------------------------------------
   4. NAVBAR
   ---------------------------------------- */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem 4vw;
  display: flex; justify-content: space-between; align-items: center;
  transition: all 0.5s var(--ease);
  background: rgba(26,22,16,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.4rem; font-weight: 400;
  letter-spacing: 0.25em;
  color: var(--text-inverse);
  text-decoration: none;
  text-transform: uppercase;
}
nav.scrolled {
  background: rgba(247,245,240,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 4vw;
  border-bottom: 1px solid var(--border);
}
nav.scrolled .nav-logo { color: var(--text-primary); }

.nav-links {
  display: flex; gap: 2.5rem; list-style: none;
}
.nav-links a {
  font-size: 0.7rem; letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--duration-fast);
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width var(--duration-fast) var(--ease);
}
.nav-links a:hover { color: var(--text-inverse); }
.nav-links a:hover::after { width: 100%; }
nav.scrolled .nav-links a { color: var(--text-muted); }
nav.scrolled .nav-links a:hover { color: var(--text-primary); }

.nav-cta {
  padding: 0.6rem 1.8rem;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-inverse);
  font-size: 0.65rem; letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all var(--duration-fast);
  font-family: var(--sans);
}
.nav-cta:hover { background: var(--text-inverse); color: var(--dark); }
nav.scrolled .nav-cta {
  border-color: var(--text-primary);
  color: var(--text-primary);
}
nav.scrolled .nav-cta:hover {
  background: var(--text-primary);
  color: var(--text-inverse);
}

/* Auth + Cart buttons in navbar */
.nav-auth-group { display: flex; align-items: center; gap: 0.8rem; }
#nav-cart-btn {
  background: none; border: none;
  color: var(--text-inverse); font-size: 1rem;
  cursor: pointer; position: relative;
  display: flex; align-items: center;
}
nav.scrolled #nav-cart-btn { color: var(--text-primary); }
#cart-badge {
  position: absolute; top: -5px; right: -7px;
  background: var(--accent); color: var(--text-inverse);
  font-size: 0.55rem; min-width: 14px; height: 14px;
  border-radius: 50%;
  display: none; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 600;
}
#nav-login-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-inverse);
  padding: 0.5rem 1.2rem; font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer; font-family: var(--sans);
  transition: all var(--duration-fast);
}
#nav-login-btn:hover { border-color: var(--text-inverse); }
nav.scrolled #nav-login-btn { border-color: var(--border-hover); color: var(--text-primary); }

/* User dropdown */
.user-dropdown { display: none; position: relative; }
.user-dropdown-menu {
  position: absolute; top: 100%; right: 0;
  background: var(--elevated); min-width: 150px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  display: none; padding: 0.4rem 0; z-index: 10;
  border: 1px solid var(--border);
}
.user-dropdown-menu a,
.user-dropdown-menu button {
  display: block; width: 100%;
  padding: 0.5rem 1rem;
  font-size: 0.8rem; color: var(--text-secondary);
  background: none; border: none;
  text-align: left; cursor: pointer;
  font-family: var(--sans);
}
.user-dropdown-menu a:hover,
.user-dropdown-menu button:hover { background: var(--canvas); }

/* ----------------------------------------
   5. HAMBURGER + MOBILE MENU
   ---------------------------------------- */
.hamburger {
  display: none; flex-direction: column;
  gap: 5px; cursor: pointer; z-index: 1001;
  background: none; border: none; padding: 0;
}
.hamburger span {
  width: 24px; height: 1.5px;
  background: var(--text-inverse);
  transition: all 0.3s var(--ease);
}
nav.scrolled .hamburger span { background: var(--text-primary); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

.mobile-menu {
  position: fixed; inset: 0;
  background: var(--dark);
  z-index: 999;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
  color: var(--text-inverse); text-decoration: none;
  font-family: var(--serif); font-size: 1.4rem;
  letter-spacing: 0.1em;
  font-weight: 300;
  opacity: 0.7;
  transition: opacity var(--duration-fast);
}
.mobile-menu a:hover { opacity: 1; }

/* ----------------------------------------
   6. HERO — SPLIT SCREEN
   ---------------------------------------- */
#hero, .hero {
  min-height: 100dvh; position: relative;
  overflow: hidden;
}
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100dvh;
}

/* Left — dark text panel */
.hero-left {
  background: var(--dark);
  display: flex;
  align-items: flex-end;
  position: relative;
}
.hero-content {
  text-align: left;
  max-width: 520px;
  padding: 0 4rem 10vh 8vw;
}
.hero-tag {
  font-size: 0.6rem; letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.8rem;
  display: block;
  opacity: 0; transform: translateY(12px);
  animation: fadeUp var(--duration) 0.3s forwards;
  font-weight: 400;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 300; color: var(--text-inverse);
  letter-spacing: 0.12em;
  line-height: 0.95;
  margin-bottom: 1.5rem;
  text-wrap: balance;
  opacity: 0; transform: translateY(12px);
  animation: fadeUp var(--duration) 0.5s forwards;
}
.hero-tagline {
  font-family: var(--serif);
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  font-weight: 300; font-style: italic;
  color: rgba(247,245,240,0.4);
  margin-bottom: 0.6rem;
  opacity: 0; transform: translateY(12px);
  animation: fadeUp var(--duration) 0.7s forwards;
}
.hero-sub {
  font-size: 0.65rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247,245,240,0.2);
  margin-bottom: 3rem;
  opacity: 0; transform: translateY(12px);
  animation: fadeUp var(--duration) 0.9s forwards;
}
.hero-btns {
  display: flex; gap: 1rem;
  justify-content: flex-start;
  opacity: 0; transform: translateY(12px);
  animation: fadeUp var(--duration) 1.1s forwards;
}

/* Right — image panel */
.hero-right {
  position: relative;
  overflow: hidden;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.9) brightness(0.97);
}
.hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    var(--dark) 0%,
    transparent 15%
  );
  pointer-events: none;
}

/* Buttons */
.btn-primary {
  background: var(--text-inverse);
  color: var(--dark);
  padding: 0.85rem 2.2rem;
  font-size: 0.6rem; letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none; cursor: pointer;
  font-family: var(--sans);
  transition: all var(--duration-fast) var(--ease);
}
.btn-primary:hover { background: var(--accent); color: var(--text-inverse); }
.btn-primary:active { transform: scale(0.97); }

.btn-outline {
  padding: 0.85rem 2.2rem;
  border: 1px solid rgba(247,245,240,0.15);
  color: var(--text-inverse); background: none;
  font-size: 0.6rem; letter-spacing: 0.15em;
  text-transform: uppercase; cursor: pointer;
  font-family: var(--sans);
  transition: all var(--duration-fast) var(--ease);
}
.btn-outline:hover { border-color: rgba(247,245,240,0.5); }
.btn-outline:active { transform: scale(0.97); }

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 2.5rem;
  left: 50%; transform: translateX(-50%);
  z-index: 2; text-align: center;
}
.scroll-line {
  width: 1px; height: 36px; margin: 0 auto 6px;
  background: linear-gradient(to bottom, rgba(247,245,240,0.25), transparent);
  animation: scrollPulse 2.5s ease-in-out infinite;
}
.hero-scroll span {
  font-size: 0.55rem; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(247,245,240,0.15);
}

/* ----------------------------------------
   7. MARQUEE
   ---------------------------------------- */
.marquee-section {
  background: var(--dark);
  padding: 0.9rem 0; overflow: hidden;
  border-bottom: 1px solid rgba(247,245,240,0.06);
}
.marquee-track {
  display: flex; white-space: nowrap;
  animation: marquee 25s linear infinite;
}
.marquee-item {
  display: flex; align-items: center; gap: 2rem;
  font-size: 0.6rem; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(247,245,240,0.25);
  padding: 0 2.5rem; flex-shrink: 0;
}
.marquee-dot {
  width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.4;
}

/* ----------------------------------------
   8. SECTIONS — SHARED
   ---------------------------------------- */
section {
  padding: 8rem 4vw;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.65rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.2em;
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 1rem;
  font-weight: 400;
}
.section-label::before {
  content: ''; display: block;
  width: 24px; height: 1px;
  background: var(--accent);
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300; color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.section-title em {
  font-style: italic;
  color: var(--accent);
}
.section-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 50ch;
  font-weight: 300;
}

/* ----------------------------------------
   9. ABOUT
   ---------------------------------------- */
#about { background: var(--canvas); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.about-text p {
  font-size: 0.95rem; line-height: 1.85;
  color: var(--text-secondary); font-weight: 300;
  margin-bottom: 1rem;
  max-width: 50ch;
}
.about-quote {
  border-left: 1px solid var(--accent);
  padding-left: 1.5rem; margin: 2rem 0;
  font-family: var(--serif);
  font-size: 1.1rem; font-style: italic;
  color: var(--text-primary); line-height: 1.6;
}
.about-sign {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}
.about-visual { position: relative; height: 520px; }
.about-img-main {
  position: absolute; top: 0; left: 0;
  width: 72%; height: 82%;
  overflow: hidden;
}
.about-img-main::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 70%, rgba(26,22,16,0.2));
}
.about-img-accent {
  position: absolute; bottom: 0; right: 0;
  width: 50%; height: 45%;
  overflow: hidden;
  border: 3px solid var(--canvas);
}
.about-stat {
  position: absolute; top: 45%; right: 12%;
  background: var(--elevated);
  padding: 1.2rem 1.6rem;
  border: 1px solid var(--border);
  text-align: center; z-index: 2;
}
.stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 1.8rem; color: var(--accent);
  font-weight: 300;
}
.stat-label {
  font-size: 0.6rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--text-muted);
}

/* ----------------------------------------
   10. MOOD GALLERY
   ---------------------------------------- */
#mood { background: var(--surface); }
.mood-header { margin-bottom: 2.5rem; }
.mood-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 260px 260px;
  gap: 2px;
}
.mood-card {
  position: relative; overflow: hidden;
  cursor: pointer;
}
.mood-card:first-child { grid-row: 1 / 3; }
.mood-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform 0.8s var(--ease);
  filter: saturate(0.85);
}
.mood-card:hover .mood-bg { transform: scale(1.03); }
.mood-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(26,22,16,0.5), transparent 60%);
}
.mood-label {
  position: absolute; bottom: 1.2rem; left: 1.2rem;
  color: var(--text-inverse);
  font-size: 0.8rem; letter-spacing: 0.1em;
  text-transform: uppercase;
}
.mood-label small {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: rgba(247,245,240,0.5);
  margin-bottom: 0.15rem;
}

/* ----------------------------------------
   11. KITS (DARK)
   ---------------------------------------- */
#kits, .kits {
  background: var(--dark);
  padding: 8rem 4vw;
}
#kits .section-label { color: var(--accent); }
#kits .section-title { color: var(--text-inverse); }
#kits .section-title em { color: var(--accent); }

.kits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 3rem;
  background: rgba(247,245,240,0.06);
}
.kit-card {
  position: relative;
  background: var(--dark);
  padding: 2rem;
  transition: background var(--duration-fast) var(--ease);
  overflow: hidden;
}
.kit-card:hover {
  background: var(--dark-elevated);
}
.kit-card.featured {
  grid-column: span 2;
  background: var(--dark-surface);
}
.kit-badge {
  display: inline-block;
  font-size: 0.6rem; letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.kit-name {
  font-family: var(--serif);
  font-size: 1.5rem; font-weight: 300;
  color: var(--text-inverse);
  margin-bottom: 1rem;
}
.kit-items { list-style: none; margin-bottom: 1.2rem; }
.kit-items li {
  font-size: 0.8rem; color: rgba(247,245,240,0.4);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(247,245,240,0.04);
  padding-left: 1rem; position: relative;
}
.kit-items li::before {
  content: '';
  position: absolute; left: 0; top: 50%;
  width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateY(-50%);
}
.kit-price {
  font-family: var(--serif);
  font-size: 2rem; color: var(--text-inverse);
  font-weight: 300;
}
.kit-price small {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Kit collage */
.kit-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin-bottom: 1rem;
  gap: 1px;
  background: rgba(247,245,240,0.06);
}
.kit-collage-img {
  background-size: cover; background-position: center;
  transition: transform 0.6s var(--ease);
  filter: saturate(0.8);
}
.kit-card:hover .kit-collage-img { transform: scale(1.03); }

.kit-footer {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
}
.kit-btn {
  background: transparent;
  color: rgba(247,245,240,0.5);
  padding: 0.6rem 1.4rem; border: 1px solid rgba(247,245,240,0.1);
  font-size: 0.6rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  font-family: var(--sans);
  transition: all var(--duration-fast) var(--ease);
}
.kit-btn:hover {
  border-color: var(--accent);
  color: var(--text-inverse);
}
.kit-btn:active { transform: scale(0.97); }

.btn-add-cart {
  background: var(--accent); color: var(--text-inverse);
  padding: 0.6rem 1.2rem; border: none;
  font-size: 0.6rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  font-family: var(--sans);
  transition: background var(--duration-fast) var(--ease);
}
.btn-add-cart:hover { background: var(--accent-hover); }
.btn-add-cart:active { transform: scale(0.97); }

.kit-glow { display: none; }

/* Service cards overrides */
#services { background: var(--canvas); }
#services .kit-card {
  background: var(--elevated);
  border: 1px solid var(--border);
}
#services .kit-card:hover {
  background: var(--elevated);
  border-color: var(--border-hover);
}
#services .kit-badge {
  background: var(--accent-subtle);
  color: var(--accent);
  padding: 0.2rem 0.6rem;
}
#services .kit-name { color: var(--text-primary); }
#services .kit-items li {
  color: var(--text-secondary);
  border-bottom-color: var(--border);
}
#services .kit-price { color: var(--text-primary); }
#services .kit-btn {
  background: var(--text-primary);
  color: var(--text-inverse);
  border: none;
}
#services .kit-btn:hover { background: var(--accent); }

/* ----------------------------------------
   12. PRODUCTS & CATALOG
   ---------------------------------------- */
#productos { background: var(--surface); }
.catalogo-section { padding: 8rem 4vw; }
.bg-white { background: var(--surface); }
.bg-cream { background: var(--canvas); }

.fundas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 2rem;
  background: var(--border);
}

/* Product card */
.funda-card {
  background: var(--elevated);
  overflow: hidden; cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
}
.funda-card:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

/* Card carousel gallery */
.card-gallery {
  position: relative; width: 100%;
  height: 260px; overflow: hidden;
  background: var(--canvas);
}
.gallery-slides {
  display: flex; height: 100%;
  transition: transform 0.5s var(--ease);
  will-change: transform;
}
.gallery-slide {
  flex-shrink: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: saturate(0.85);
}
.gallery-arrow {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  width: 28px; height: 28px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: 0;
  font-size: 12px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--duration-fast);
  z-index: 2; color: var(--text-primary);
}
.gallery-arrow.prev { left: 8px; }
.gallery-arrow.next { right: 8px; }
.card-gallery:hover .gallery-arrow { opacity: 1; }
.gallery-arrow:hover { background: var(--canvas); }

.gallery-dots {
  position: absolute; bottom: 8px;
  left: 50%; transform: translateX(-50%);
  display: flex; gap: 4px; z-index: 2;
}
.gallery-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none; cursor: pointer;
  transition: all var(--duration-fast);
}
.gallery-dot.active {
  background: var(--elevated);
  transform: scale(1.2);
}

/* Card body */
.funda-body { padding: 1.2rem 1.5rem 1.5rem; }
.funda-name {
  font-family: var(--serif);
  font-size: 1.1rem; color: var(--text-primary);
  margin-bottom: 0.3rem; font-weight: 400;
}
.funda-desc {
  font-size: 0.78rem; color: var(--text-muted);
  line-height: 1.5; margin-bottom: 1rem;
}
.funda-footer {
  display: flex; align-items: center;
  justify-content: space-between;
}
.funda-price {
  font-family: var(--serif);
  font-size: 1.4rem; color: var(--text-primary);
  font-weight: 300;
}
.funda-btn {
  background: var(--text-primary); color: var(--text-inverse);
  padding: 0.5rem 1.2rem; border: none;
  font-size: 0.6rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  font-family: var(--sans);
  transition: background var(--duration-fast) var(--ease);
}
.funda-btn:hover { background: var(--accent); }
.funda-btn:active { transform: scale(0.97); }

.product-link {
  color: var(--accent); font-size: 0.7rem;
  letter-spacing: 0.05em;
  transition: color var(--duration-fast);
}
.product-link:hover { color: var(--text-primary); }

/* ----------------------------------------
   13. PROCESS
   ---------------------------------------- */
#process { background: var(--canvas); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 3rem;
  background: var(--border);
}
.process-card {
  text-align: left;
  padding: 2.5rem;
  background: var(--canvas);
}
.process-num {
  font-size: 2.2rem; font-weight: 300;
  color: var(--accent);
  margin-bottom: 1rem;
  font-family: var(--serif);
  opacity: 0.6;
}
.process-name {
  font-size: 1rem; margin-bottom: 0.5rem;
  color: var(--text-primary); font-weight: 400;
}
.process-desc {
  color: var(--text-muted); font-size: 0.82rem;
  line-height: 1.7;
}

/* ----------------------------------------
   14. TESTIMONIALS
   ---------------------------------------- */
#testimonials { background: var(--surface); }
.testimonials-grid-new {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1px;
  margin-top: 3rem;
  background: var(--border);
}
.testimonials-grid-new > :nth-child(3) {
  grid-column: 1 / -1;
}
.testimonial-card-new {
  background: var(--surface);
  padding: 2.5rem;
  transition: background var(--duration-fast) var(--ease);
}
.testimonial-card-new:hover {
  background: var(--elevated);
}
.testimonial-stars {
  color: var(--accent); font-size: 0.75rem;
  margin-bottom: 1rem; letter-spacing: 3px;
  opacity: 0.7;
}
.testimonial-body {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-family: var(--serif);
  font-style: italic;
  max-width: 45ch;
}
.testimonial-name {
  color: var(--text-primary); font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}
.testimonial-city {
  color: var(--text-muted); font-size: 0.7rem;
  margin-top: 0.15rem;
  letter-spacing: 0.05em;
}

/* ----------------------------------------
   15. CONTACT (DARK)
   ---------------------------------------- */
.contact-section {
  background: var(--dark);
  padding: 8rem 4vw;
}
.contact-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.contact-inner .section-label { justify-content: center; }
.contact-inner .section-title { color: var(--text-inverse); }
.contact-inner .section-title em { color: var(--accent); }
.contact-inner .section-sub {
  color: rgba(247,245,240,0.4);
  margin: 0 auto 3rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-bottom: 3rem;
  background: rgba(247,245,240,0.06);
}
.contact-card {
  background: var(--dark);
  padding: 2.5rem 2rem;
  transition: background var(--duration-fast) var(--ease);
}
.contact-card:hover {
  background: var(--dark-surface);
}
.contact-icon {
  width: 24px; height: 24px;
  margin: 0 auto 1rem;
  stroke: var(--accent);
}
.contact-card h3 {
  color: var(--text-inverse);
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 400;
}
.contact-card p {
  color: rgba(247,245,240,0.35);
  font-size: 0.78rem;
}
.contact-card a.contact-link {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--accent);
  font-size: 0.7rem;
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color var(--duration-fast);
}
.contact-card a.contact-link:hover { color: var(--text-inverse); }

/* ----------------------------------------
   16. FOOTER
   ---------------------------------------- */
footer {
  background: var(--dark);
  padding: 2rem 4vw;
  display: flex; justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(247,245,240,0.04);
}
.footer-logo {
  font-family: var(--serif);
  font-size: 1rem; letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(247,245,240,0.2);
  font-weight: 300;
}
.footer-copy {
  font-size: 0.65rem;
  color: rgba(247,245,240,0.12);
  letter-spacing: 0.05em;
}

/* ----------------------------------------
   17. TOAST
   ---------------------------------------- */
.toast {
  position: fixed; bottom: -60px;
  left: 50%; transform: translateX(-50%);
  background: var(--dark);
  color: var(--text-inverse);
  padding: 0.8rem 1.8rem; font-size: 0.78rem;
  z-index: 2000; transition: bottom 0.4s var(--ease);
  white-space: nowrap;
  border: 1px solid rgba(247,245,240,0.06);
}
.toast.show { bottom: 2rem; }

/* ----------------------------------------
   18. FLOATING WHATSAPP
   ---------------------------------------- */
.floating-wa {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  z-index: 900;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
  opacity: 0; transform: scale(0);
  transition: all 0.3s var(--ease);
}
.floating-wa.visible { opacity: 1; transform: scale(1); }
.floating-wa:hover { transform: scale(1.05); }

/* ----------------------------------------
   19. AUTH MODAL
   ---------------------------------------- */
.auth-overlay {
  position: fixed; inset: 0;
  background: rgba(26,22,16,0.5);
  z-index: 1100;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
  backdrop-filter: blur(8px);
}
.auth-overlay.open { opacity: 1; pointer-events: all; }
.auth-modal {
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.97);
  background: var(--elevated);
  width: 400px; max-width: 90vw;
  z-index: 1101; padding: 2.5rem;
  opacity: 0; pointer-events: none;
  transition: all 0.3s var(--ease);
  border: 1px solid var(--border);
}
.auth-modal.open {
  opacity: 1; pointer-events: all;
  transform: translate(-50%, -50%) scale(1);
}
.auth-modal h2 {
  font-family: var(--serif);
  font-size: 1.6rem; text-align: center;
  color: var(--text-primary);
  letter-spacing: 0.15em; margin-bottom: 0.3rem;
  font-weight: 300;
}
.auth-sub {
  text-align: center; color: var(--text-muted);
  font-size: 0.78rem; margin-bottom: 1.5rem;
}
.auth-modal-close {
  position: absolute; top: 1rem; right: 1rem;
  background: none; border: none;
  font-size: 1rem; cursor: pointer;
  color: var(--text-muted);
}
.auth-tabs {
  display: flex; gap: 0;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.auth-tab {
  flex: 1; padding: 0.7rem;
  text-align: center; background: none; border: none;
  font-family: var(--sans);
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  color: var(--text-muted);
  border-bottom: 1px solid transparent;
  transition: all var(--duration-fast);
}
.auth-tab.active { color: var(--text-primary); border-bottom-color: var(--text-primary); }
.auth-form { display: none; }
.auth-form.active { display: block; }
.auth-form .field { margin-bottom: 0.8rem; }
.auth-form label {
  display: block; font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.auth-form input {
  width: 100%; padding: 0.7rem;
  border: 1px solid var(--border);
  background: var(--canvas);
  font-family: var(--sans);
  font-size: 0.85rem; color: var(--text-primary);
  transition: border-color var(--duration-fast);
}
.auth-form input:focus { outline: none; border-color: var(--accent); }
.auth-form button[type=submit] {
  width: 100%; padding: 0.8rem;
  background: var(--text-primary); color: var(--text-inverse);
  border: none; font-family: var(--sans);
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  margin-top: 0.5rem;
  transition: background var(--duration-fast);
}
.auth-form button[type=submit]:hover { background: var(--accent); }
.auth-form button[type=submit]:disabled { opacity: 0.4; cursor: not-allowed; }
.auth-error { color: #b91c1c; font-size: 0.75rem; min-height: 1rem; }

/* ----------------------------------------
   20. CART SIDEBAR
   ---------------------------------------- */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(26,22,16,0.4);
  z-index: 1200;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
  backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-sidebar {
  position: fixed; top: 0; right: -420px;
  width: 380px; max-width: 90vw; height: 100dvh;
  background: var(--elevated);
  z-index: 1201;
  display: flex; flex-direction: column;
  transition: right 0.4s var(--ease);
  border-left: 1px solid var(--border);
}
.cart-sidebar.open { right: 0; }
.cart-header {
  display: flex; justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.cart-header h3 {
  font-family: var(--serif);
  font-size: 1.1rem; color: var(--text-primary);
  font-weight: 400;
}
.cart-header button {
  background: none; border: none;
  font-size: 1rem; cursor: pointer;
  color: var(--text-muted);
}
#cart-items-list { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; }
#cart-empty { text-align: center; padding: 3rem 1rem; color: var(--text-muted); font-size: 0.85rem; }
.cart-item {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 10px; align-items: center;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}
.cart-item-img {
  width: 60px; height: 60px;
  object-fit: cover;
}
.cart-item-name {
  font-size: 0.8rem; font-weight: 400;
  color: var(--text-primary);
}
.cart-item-price {
  font-size: 0.75rem; color: var(--accent);
  margin-top: 2px;
}
.cart-item-qty {
  display: flex; align-items: center;
  gap: 6px; margin-top: 4px;
}
.cart-item-qty button {
  width: 22px; height: 22px;
  border: 1px solid var(--border);
  background: var(--canvas); cursor: pointer;
  font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}
.cart-item-qty span {
  font-size: 0.78rem; min-width: 18px;
  text-align: center;
}
.cart-item-remove {
  background: none; border: none;
  cursor: pointer; color: var(--text-muted);
  font-size: 0.9rem;
}
.cart-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--border);
}
.cart-total {
  display: flex; justify-content: space-between;
  font-size: 0.95rem; margin-bottom: 1rem;
}
.cart-total span:last-child {
  font-family: var(--serif);
  font-size: 1.1rem; color: var(--text-primary);
}
#cart-actions { display: none; }
#cart-checkout-btn {
  width: 100%; padding: 0.8rem;
  background: var(--text-primary); color: var(--text-inverse);
  border: none; font-family: var(--sans);
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  transition: background var(--duration-fast);
}
#cart-checkout-btn:hover { background: var(--accent); }

/* ----------------------------------------
   21. CHECKOUT MODAL
   ---------------------------------------- */
.checkout-overlay {
  position: fixed; inset: 0;
  background: rgba(26,22,16,0.4);
  z-index: 1300;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.checkout-overlay.open { opacity: 1; pointer-events: all; }
.checkout-modal {
  position: fixed; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 520px; max-width: 94vw;
  max-height: 90vh; overflow-y: auto;
  background: var(--elevated);
  z-index: 1301;
  opacity: 0; pointer-events: none;
  transition: all 0.3s var(--ease);
  border: 1px solid var(--border);
}
.checkout-modal.open { opacity: 1; pointer-events: all; }
.checkout-close {
  position: absolute; top: 1rem; right: 1rem;
  background: none; border: none;
  font-size: 1rem; cursor: pointer;
  color: var(--text-muted);
}
.checkout-steps {
  display: flex;
  padding: 1.2rem 2rem;
  border-bottom: 1px solid var(--border);
  gap: 0;
}
.checkout-step {
  flex: 1; text-align: center;
  font-size: 0.65rem; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.4rem;
  border-bottom: 1px solid transparent;
}
.checkout-step.active { color: var(--text-primary); border-bottom-color: var(--text-primary); }
.checkout-step .step-num {
  display: inline;
  margin-right: 0.3rem;
}
.checkout-panel { display: none; padding: 1.5rem 2rem; }
.checkout-panel.active { display: block; }
.checkout-panel h3 {
  font-family: var(--serif);
  font-size: 1.2rem; margin-bottom: 1rem;
  font-weight: 400; color: var(--text-primary);
}
.checkout-panel .field { margin-bottom: 0.8rem; }
.checkout-panel label {
  display: block; font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.checkout-panel input {
  width: 100%; padding: 0.7rem;
  border: 1px solid var(--border);
  background: var(--canvas);
  font-family: var(--sans); font-size: 0.85rem;
  color: var(--text-primary);
}
.checkout-panel input:focus { outline: none; border-color: var(--accent); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.checkout-panel button[type=submit],
#btn-to-payment,
#btn-confirm-payment,
#btn-checkout-done {
  width: 100%; padding: 0.8rem;
  background: var(--text-primary); color: var(--text-inverse);
  border: none; font-family: var(--sans);
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase; cursor: pointer;
  margin-top: 0.5rem;
  transition: background var(--duration-fast);
}
.checkout-panel button:hover { background: var(--accent); }
#btn-back-shipping {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
#payment-demo-notice { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1rem; }
#payment-error { color: #b91c1c; font-size: 0.75rem; }

/* ----------------------------------------
   22. ANIMATIONS
   ---------------------------------------- */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; height: 40px; }
  50% { opacity: 0.8; height: 55px; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ----------------------------------------
   23. REVEAL ON SCROLL
   ---------------------------------------- */
.reveal {
  opacity: 0; transform: translateY(12px);
  transition: opacity var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ----------------------------------------
   24. GRAIN OVERLAY
   ---------------------------------------- */
body::after {
  content: '';
  position: fixed; inset: 0;
  z-index: 9000;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

/* ----------------------------------------
   25. RESPONSIVE
   ---------------------------------------- */

/* Tablet */
@media (max-width: 1024px) {
  nav { padding: 1.2rem 2rem; }
  nav.scrolled { padding: 0.8rem 2rem; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  section { padding: 5rem 2rem; }
  .catalogo-section { padding: 5rem 2rem; }
  #kits, .kits { padding: 5rem 2rem; }
  .contact-section { padding: 5rem 2rem; }

  .hero-split { grid-template-columns: 1fr; }
  .hero-right { height: 45vh; order: -1; }
  .hero-left { min-height: auto; }
  .hero-content { padding: 3rem 2rem 4rem; max-width: 100%; }
  .hero-img-overlay {
    background: linear-gradient(to top, var(--dark) 0%, transparent 30%);
  }
  .hero-scroll { display: none; }

  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { height: 320px; }

  .mood-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .mood-card:first-child { grid-row: auto; }

  .kits-grid { grid-template-columns: repeat(2, 1fr); }
  .kit-card.featured { grid-column: span 2; }
  .fundas-grid { grid-template-columns: repeat(2, 1fr); }

  .testimonials-grid-new { grid-template-columns: 1fr; }
  .testimonials-grid-new > :nth-child(3) { grid-column: auto; }
  .process-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 768px) {
  .kits-grid { grid-template-columns: 1fr; }
  .kit-card.featured { grid-column: span 1; }
  .fundas-grid { grid-template-columns: 1fr 1fr; }

  .mood-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 200px repeat(4, 150px);
  }

  footer {
    flex-direction: column; gap: 1rem;
    text-align: center; padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  section { padding: 4rem 1.2rem; }
  .catalogo-section { padding: 4rem 1.2rem; }

  .fundas-grid { grid-template-columns: 1fr; }

  .hero-content { padding: 2rem 1.2rem 3rem; }
  .hero-right { height: 40vh; }
  .hero-btns { flex-direction: column; align-items: stretch; }

  .about-img-main { width: 100%; height: 55%; }
  .about-img-accent { width: 65%; height: 40%; }
  .about-stat { right: 5%; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero-tag, .hero-title, .hero-tagline,
  .hero-sub, .hero-btns { opacity: 1; transform: none; }
}