/* ============================================================
   Jumping Kingdom 3D - identidad visual
   Titulo principal: Aperture · Resto: Barlow
   Paleta: #ff6600 · #242323 · blanco
   ============================================================ */

@font-face {
  font-family: 'Aperture';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/aperture.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 100;
  font-display: swap;
  src: url('../fonts/Barlow-Thin.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url('../fonts/Barlow-ExtraLight.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/Barlow-Light.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/Barlow-Regular.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/Barlow-Medium.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/Barlow-SemiBold.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/Barlow-Bold.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/Barlow-ExtraBold.ttf') format('truetype');
}
@font-face {
  font-family: 'Barlow';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('../fonts/Barlow-Black.ttf') format('truetype');
}

:root {
  /* paleta oscura: fondo 242323, fuentes ff6600 y blanco */
  --ink: #242323;
  --ink-2: #2e2c2c;
  --ink-3: #a6a09d;
  --paper: #ffffff;
  --paper-2: #2b2928;
  --line: #3a3737;
  --cream: #2e2c2c;
  --amber: #ff6600;
  --amber-2: #ff8a3d;
  --accent-1: #ff6600;
  --accent-2: #ff8a3d;
  --magenta: #ff8a3d;
  --green: #2fbf6f;
  --danger: #ff6b6b;

  /* tipografia */
  --font-brand: 'Aperture', 'Barlow', sans-serif;
  --font-display: 'Barlow', sans-serif;
  --font-body: 'Barlow', system-ui, sans-serif;
  --font-mono: 'Barlow', sans-serif;

  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 30px 70px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* alias de compatibilidad (panel admin) */
  --primary: var(--accent-1);
  --primary-dark: #d85700;
  --primary-light: #ffb381;
  --secondary: var(--amber-2);
  --dark: var(--ink);
  --dark-2: var(--ink-2);
  --text: var(--paper);
  --text-muted: var(--ink-3);
  --bg: var(--ink);
  --bg-light: var(--paper-2);
  --border: var(--line);
  --success: var(--green);
  --transition: 0.3s var(--ease);
}

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

html { scroll-behavior: smooth; }

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

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

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* tipografia utilitaria */
.display { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }
.muted { color: var(--ink-3); }
.lead { font-size: 1.12rem; color: var(--ink-3); max-width: 60ch; }

.grad {
  background: linear-gradient(100deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tag {
  display: inline-block;
  color: var(--amber-2);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 18px;
}

.tag.mono::before { content: ''; }

.section-head { margin-bottom: 52px; max-width: 640px; }
.section-head h2 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 18px; }
.section-head h2 .muted { -webkit-text-fill-color: var(--ink-3); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(36, 35, 35, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.navbar.scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); }
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 74px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-logo {
  width: 40px; height: 40px; object-fit: contain;
  background: var(--cream); border: 1px solid var(--line);
  border-radius: 11px; padding: 5px; box-shadow: var(--shadow-sm);
}
.brand-text { font-family: var(--font-brand); font-weight: 400; font-size: 1.15rem; letter-spacing: 0.04em; text-transform: lowercase; }
.brand-text em { font-style: normal; color: var(--amber-2); }

.brand-light .brand-logo { background: transparent; border-color: rgba(255,255,255,.12); padding: 0; }
.brand-light .brand-text { color: var(--paper); }

.nav-links { display: flex; gap: 34px; }
.nav-link {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-3);
  position: relative; transition: color .2s;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -8px; left: 0; width: 0; height: 2px;
  background: linear-gradient(90deg, var(--magenta), var(--accent-1)); transition: width .3s var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--paper); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 14px; }
.cart-button {
  position: relative; background: none; border: 1px solid var(--line); cursor: pointer;
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  color: var(--paper); transition: border-color .2s, background .2s;
}
.cart-button:hover { border-color: var(--amber); background: var(--cream); }
.cart-count {
  position: absolute; top: -7px; right: -7px; min-width: 21px; height: 21px;
  background: var(--amber); color: #fff; font-family: var(--font-mono); font-size: .7rem; font-weight: 700;
  display: grid; place-items: center; border-radius: 999px; padding: 0 5px;
}
.cart-count.bump { animation: bump .4s var(--ease); }
@keyframes bump { 0%,100%{transform:scale(1)} 50%{transform:scale(1.35)} }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--paper); transition: .3s var(--ease); }
.menu-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2){ opacity: 0; }
.menu-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero { position: relative; padding: 190px 0 120px; overflow: hidden; background: var(--ink); }
.hero-layers {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 18% 30%, rgba(255,102,0,.10), transparent 40%),
    radial-gradient(circle at 82% 72%, rgba(255,138,61,.10), transparent 42%),
    radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 22px 22px;
}
.hero-content { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items: center; }
.hero h1 { font-family: var(--font-brand); font-weight: 400; letter-spacing: 0.01em; font-size: clamp(2.4rem, 5.4vw, 4rem); margin-bottom: 24px; }
.hero .lead { margin-bottom: 36px; }

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 0.98rem;
  font-family: var(--font-body); border: none; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
}
.btn-solid {
  background: var(--accent-1); color: var(--paper);
  box-shadow: 0 12px 26px rgba(255,102,0,.24);
}
.btn-solid:hover { background: var(--accent-2); transform: translateY(-3px); box-shadow: 0 18px 34px rgba(255,102,0,.32); }
.btn-ghost {
  background: transparent; color: var(--paper);
  border: 1.5px solid var(--paper); font-family: var(--font-mono); font-size: .9rem;
}
.btn-ghost:hover { background: var(--paper); color: var(--ink); transform: translateY(-3px); }
.btn-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); }
.btn-full { width: 100%; }

.hero-stats { display: flex; gap: 46px; }
.stat dt { font-size: 2.3rem; }
.stat dd { font-family: var(--font-mono); font-size: .78rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; }

/* visual hero: prisma impreso */
.hero-visual { position: relative; display: grid; place-items: center; min-height: 420px; }
.prism { position: relative; width: 300px; height: 330px; transform-style: preserve-3d; }
.prism-face {
  position: absolute; left: 50%; top: 50%;
  width: 220px; height: 230px;
}
.prism-face::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg,
    rgba(255,255,255,.10) 0 3px, rgba(255,255,255,0) 3px 6px);
}
.prism-front {
  transform: translate(-50%, -50%);
  background: linear-gradient(160deg, var(--ink), var(--ink-2));
  clip-path: polygon(3% 12%, 97% 6%, 100% 88%, 5% 98%);
  box-shadow: var(--shadow-lg);
  display: grid; place-items: center;
  animation: prismFloat 6s ease-in-out infinite;
}
.prism-front::after { content: ''; position: absolute; inset: 0;
  background: linear-gradient(140deg, rgba(255,102,0,.5), rgba(255,138,61,.3)); opacity: .5; }
.prism-label { color: var(--paper); font-size: 1.45rem; letter-spacing: .12em; position: relative; z-index: 2; text-shadow: 0 2px 14px rgba(0,0,0,.5); }
.prism-left, .prism-right { display: none; }
.prism-base { position: absolute; left: 50%; bottom: -6px; width: 220px; height: 26px; transform: translateX(-50%);
  background: var(--amber-2); clip-path: polygon(4% 20%, 96% 0, 100% 100%, 0 100%); opacity: .9; }
.prism-plume {
  position: absolute; left: 50%; top: -40px; width: 130px; height: 130px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255,138,61,.4), rgba(255,102,0,.15) 55%, transparent 70%);
  filter: blur(2px); animation: plume 5s ease-in-out infinite;
}

/* decoración: nozzle con objeto impreso */
.nozzle-deco {
  position: absolute; width: 280px; height: 280px; pointer-events: none;
  background: url('../img/nozzle.png') center/contain no-repeat;
  opacity: .85; filter: drop-shadow(0 20px 30px rgba(36,35,35,.18));
  animation: floatNote 6s ease-in-out infinite;
}
.nozzle-deco--hero { right: -20px; bottom: -30px; }
.nozzle-deco--process { left: -70px; bottom: -50px; width: 220px; height: 220px; opacity: .5; }
@keyframes prismFloat { 0%,100%{ transform: translate(-50%,-50%) translateY(0) } 50%{ transform: translate(-50%,-50%) translateY(-14px) } }
@keyframes plume { 0%,100%{ opacity:.5; transform: translateX(-50%) scale(1) } 50%{ opacity:1; transform: translateX(-50%) scale(1.25) } }

.hero-note {
  position: absolute; padding: 8px 14px; font-size: .72rem; color: var(--ink-3);
  background: var(--cream); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-sm);
  animation: floatNote 5s ease-in-out infinite;
}
.hero-note-1 { top: 12%; right: 2%; transform: rotate(3deg); }
.hero-note-2 { bottom: 8%; left: 4%; transform: rotate(-2deg); animation-delay: 1.6s; }
@keyframes floatNote { 0%,100%{ translate: 0 0 } 50%{ translate: 0 -8px } }

/* ===== SERVICES ===== */
.services { padding: 110px 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

.service-card {
  background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px; position: relative; overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.service-card.accent { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.service-card.accent .service-icon { background: rgba(255,102,0,.12); color: var(--amber); }
.service-card.accent p, .service-card.accent li { color: #cfc9c6; }

.service-icon {
  width: 58px; height: 58px; border-radius: 14px; margin-bottom: 22px;
  background: linear-gradient(135deg, var(--paper-2), var(--line));
  display: grid; place-items: center; color: var(--paper);
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { font-family: var(--font-display); font-size: 1.35rem; margin-bottom: 10px; }
.service-card p { color: var(--ink-3); margin-bottom: 18px; font-size: .97rem; }

.tick-list li { padding: 7px 0 7px 26px; position: relative; font-family: var(--font-mono); font-size: .83rem; }
.tick-list li::before {
  content: ''; position: absolute; left: 0; top: 8px; width: 14px; height: 7px;
  border-left: 2px solid var(--accent-1); border-bottom: 2px solid var(--accent-1);
  transform: rotate(-45deg);
}

/* ===== CATÁLOGO ===== */
.shop { padding: 120px 0; background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.filter-bar { display: flex; justify-content: center; gap: 10px; margin-bottom: 46px; flex-wrap: wrap; }
.filter-btn {
  padding: 10px 20px; border-radius: 999px; cursor: pointer; font-family: var(--font-mono); font-size: .82rem;
  border: 1.5px solid var(--line); background: transparent; color: var(--ink-3); transition: .25s var(--ease);
}
.filter-btn:hover { border-color: var(--paper); color: var(--paper); }
.filter-btn.active { background: var(--accent-1); border-color: var(--accent-1); color: var(--paper); }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 26px; }
.loading-msg { grid-column: 1/-1; text-align: center; color: var(--ink-3); padding: 50px 0; font-family: var(--font-mono); }

.product-card {
  background: var(--cream); border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  opacity: 0; transform: translateY(20px); animation: fadeProduct .6s var(--ease) forwards;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
@keyframes fadeProduct { to { opacity: 1; transform: translateY(0); } }
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }

.product-image { aspect-ratio: 3 / 4; background: var(--paper-2); position: relative; overflow: hidden; display: grid; place-items: center; }
.product-img { width: 100%; height: 100%; object-fit: cover; }
.product-category {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(36,35,35,.78); color: var(--paper);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .04em;
  padding: 5px 11px; border-radius: 999px; backdrop-filter: blur(4px);
}

.product-fallback {
  width: 84px; height: 84px; border-radius: 22px;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.35), transparent 60%), rgb(var(--tint));
  color: var(--paper); font-family: var(--font-display); font-weight: 700; font-size: 2.2rem;
  display: grid; place-items: center; letter-spacing: 0; text-transform: uppercase;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.18), var(--shadow-sm);
}

.product-info { padding: 22px 22px 20px; }
.product-info h3 { font-family: var(--font-display); font-size: 1.08rem; margin-bottom: 6px; }
.product-info p { font-size: .88rem; color: var(--ink-3); margin-bottom: 18px; }
.product-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: -8px 0 16px; }
.meta-chip { font-family: var(--font-mono); font-size: .72rem; color: var(--ink-3); border: 1px solid var(--line); border-radius: 999px; padding: 4px 11px; }
.product-bottom { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; }
.product-price.cotizar { font-family: var(--font-mono); font-size: .8rem; color: var(--amber-2); }

.add-to-cart {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent-1); color: var(--paper); border: none; cursor: pointer;
  padding: 10px 16px; border-radius: 999px; font-weight: 600; font-size: .85rem;
  transition: background .25s, transform .25s var(--ease);
}
.add-to-cart:hover { background: var(--accent-2); transform: scale(1.04); }
.add-to-cart svg { width: 15px; height: 15px; }

.cart-hint { text-align: center; margin-top: 54px; font-size: .82rem; color: var(--ink-3); }
.cart-hint a { color: var(--accent-1); font-weight: 700; border-bottom: 1px dotted var(--accent-1); }
.hint-arrow { color: var(--amber-2); }

/* carrito */
.cart-drawer { position: fixed; top: 0; right: 0; z-index: 2000; visibility: hidden; pointer-events: none; }
.cart-overlay { position: fixed; inset: 0; background: rgba(36,35,35,.55); opacity: 0; transition: opacity .3s; cursor: pointer; }
.cart-panel {
  position: fixed; top: 0; right: 0; width: 100%; max-width: 430px; height: 100vh;
  background: var(--ink-2); box-shadow: -24px 0 60px rgba(0,0,0,.5);
  transform: translateX(100%); transition: transform .45s var(--ease);
  display: flex; flex-direction: column; z-index: 2001;
}
.cart-drawer.open { visibility: visible; pointer-events: auto; }
.cart-drawer.open .cart-overlay { opacity: 1; }
.cart-drawer.open .cart-panel { transform: translateX(0); }
.cart-header { display: flex; align-items: center; justify-content: space-between; padding: 26px 26px 18px; border-bottom: 1px solid var(--line); }
.cart-header h3 { font-size: 1.4rem; }
.close-cart, .close-modal { background: none; border: none; cursor: pointer; color: var(--ink-3); transition: color .2s, transform .2s; }
.close-cart:hover, .close-modal:hover { color: var(--paper); transform: rotate(90deg); }
.cart-items { flex: 1; overflow-y: auto; padding: 20px 26px; }
.cart-empty { text-align: center; color: var(--ink-3); padding: 40px 0; font-family: var(--font-mono); font-size: .85rem; }
.cart-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); animation: fadeProduct .3s forwards; }
.cart-item-icon {
  width: 52px; height: 52px; border-radius: 12px; flex-shrink: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.3), transparent 60%), rgb(var(--tint));
  color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; display: grid; place-items: center;
}
.cart-item-info { flex: 1; }
.cart-item-info h4 { font-family: var(--font-display); font-size: .96rem; margin-bottom: 3px; }
.cart-item-price { color: var(--accent-1); font-weight: 600; font-size: .86rem; }
.qty-controls { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.qty-btn { width: 26px; height: 26px; border-radius: 7px; border: 1px solid var(--line); background: var(--cream); cursor: pointer; font-weight: 700; color: var(--paper); transition: .2s; }
.qty-btn:hover { background: var(--paper-2); }
.qty-value { font-weight: 600; min-width: 20px; text-align: center; font-family: var(--font-mono); }
.remove-item { background: none; border: none; color: var(--ink-3); cursor: pointer; align-self: flex-start; transition: color .2s; }
.remove-item:hover { color: var(--danger); }
.cart-footer { padding: 20px 26px 26px; border-top: 1px solid var(--line); background: var(--paper-2); overflow-y: auto; max-height: 58vh; }
.cart-footer .form-group { margin-bottom: 12px; }
.cart-footer label { font-size: .8rem; font-family: var(--font-mono); color: var(--ink-3); }
.cart-total { display: flex; justify-content: space-between; align-items: baseline; margin: 14px 0; }
.cart-total span:last-child { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; }

/* ===== PROCESO ===== */
.process { padding: 120px 0; background: var(--ink); color: var(--paper); position: relative; overflow: hidden; }
.process .section-head .lead, .process p { color: #cfc9c6; }
.process .tag { color: var(--amber); }
.process-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: step; }
.step-num {
  font-size: 3rem; color: transparent; -webkit-text-stroke: 1.5px var(--amber);
  display: block; margin-bottom: 14px;
}
.process-step h3 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 10px; color: var(--paper); }
.process-step p { font-size: .96rem; }
.process-step { position: relative; padding-top: 8px; }
.process-step::before { content: ''; position: absolute; top: 0; left: 0; width: 40px; height: 3px; background: var(--amber); }

/* ===== CONTACTO ===== */
.contact { padding: 120px 0; }
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 60px; }
.contact-info { display: flex; flex-direction: column; gap: 26px; padding-top: 8px; }
.info-item { border-left: 2px solid var(--line); padding-left: 18px; }
.info-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--amber-2); display: block; margin-bottom: 4px; }
.info-item p { color: var(--ink-3); font-size: 1rem; }
.info-item p a { color: var(--accent-1); border-bottom: 1px dotted var(--accent-1); }

.contact-form { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-family: var(--font-mono); font-size: .8rem; margin-bottom: 8px; color: var(--ink-3); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 11px;
  font-family: var(--font-body); font-size: 1rem; color: var(--paper); background: var(--ink-2);
  transition: border-color .2s, box-shadow .2s, background .2s; resize: vertical;
}
.form-group select option { background: var(--ink-2); color: var(--paper); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--ink-3); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent-1); background: var(--ink-2);
  box-shadow: 0 0 0 3px rgba(255,102,0,.15);
}
.form-group input.invalid, .form-group textarea.invalid { border-color: var(--danger); }
.form-success { display: none; margin-top: 16px; color: var(--green); font-weight: 600; text-align: center; font-family: var(--font-mono); font-size: .9rem; }
.form-success.show { display: block; animation: fadeProduct .3s forwards; }

/* ===== FOOTER ===== */
.footer { background: var(--ink); color: #cfc9c6; }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 44px; padding-top: 70px; padding-bottom: 50px; }
.footer-brand p { font-size: .92rem; margin-top: 16px; color: #a6a09d; max-width: 30ch; }
.footer-col h4 { color: var(--amber); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; }
.footer-col a { display: block; color: #a6a09d; font-size: .92rem; margin-bottom: 12px; transition: color .2s; }
.footer-col a:hover { color: var(--paper); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding: 24px 0; font-size: .75rem;
  color: #a6a09d; display: flex; justify-content: center; gap: 30px; flex-wrap: wrap;
}

/* ===== MODAL ===== */
.modal { position: fixed; inset: 0; z-index: 3000; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal.open { display: flex; }
.modal-overlay { position: absolute; inset: 0; background: rgba(36,35,35,.6); backdrop-filter: blur(4px); }
.modal-panel { position: relative; background: var(--ink-2); border-radius: 22px; padding: 44px; max-width: 460px; width: 100%; text-align: center; box-shadow: var(--shadow-lg); animation: modalIn .4s var(--ease); }
@keyframes modalIn { from { transform: scale(.92) translateY(20px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }
.close-modal { position: absolute; top: 16px; right: 20px; display: grid; place-items: center; }
.modal-check { width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%; background: var(--green); color: var(--ink); display: grid; place-items: center; }
.modal-check svg { width: 34px; height: 34px; }
.modal-panel h2 { font-size: 1.9rem; margin-bottom: 12px; }
.modal-panel p { color: var(--ink-3); margin-bottom: 18px; }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(120px);
  background: var(--ink); color: var(--paper); padding: 15px 26px; border-radius: 12px;
  font-weight: 600; font-size: .92rem; box-shadow: var(--shadow-lg); z-index: 4000;
  opacity: 0; transition: transform .45s var(--ease), opacity .3s; font-family: var(--font-mono); font-size: .85rem;
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast.success { background: var(--green); color: var(--ink); }
.toast.remove { background: var(--danger); color: var(--paper); }

/* enlace admin */
.admin-link {
  position: fixed; bottom: 16px; left: 16px; z-index: 5000; width: 40px; height: 40px;
  border-radius: 50%; background: rgba(255,102,0,.55); color: #fff; display: grid; place-items: center;
  opacity: .7; transition: opacity .2s, transform .3s; backdrop-filter: blur(4px);
}
.admin-link:hover { opacity: 1; transform: rotate(45deg); }

/* boton de WhatsApp */
.whatsapp-btn {
  position: fixed; bottom: 16px; right: 16px; z-index: 5000;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.whatsapp-btn svg { width: 30px; height: 30px; }
.whatsapp-btn:hover { transform: translateY(-4px) scale(1.05); box-shadow: 0 14px 30px rgba(37, 211, 102, 0.5); }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero .lead { margin: 0 auto 36px; }
  .hero-cta, .hero-stats { justify-content: center; }
  .hero-visual { margin-top: 40px; min-height: 360px; }
  .services-grid { grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); }
  .contact-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 74px; left: 0; right: 0; background: var(--ink);
    flex-direction: column; padding: 20px 24px; gap: 18px; box-shadow: var(--shadow);
    transform: translateY(-150%); transition: transform .4s var(--ease); z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .menu-toggle { display: flex; }
  .hero { padding: 150px 0 80px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-note { display: none; }
}

@media (max-width: 480px) {
  .hero-stats { gap: 26px; flex-wrap: wrap; }
  .stat dt { font-size: 1.8rem; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .product-info h3 { font-size: .96rem; }
  .product-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .contact-form { padding: 24px; }
}

/* impresoras 3D decorativas (printer1.png y printer2.png) */
.printer-deco {
  position: absolute; pointer-events: none;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.4));
  animation: floatNote 6s ease-in-out infinite;
}
.printer-deco--hero {
  left: -46px; top: -30px; width: 250px; height: 250px;
  opacity: .8; transform: rotate(-8deg);
}
.printer-deco--process {
  right: -36px; bottom: -14px; width: 230px; height: 230px;
  opacity: .45; transform: rotate(6deg); animation-delay: 1.4s;
}

@media (max-width: 768px) {
  .printer-deco { display: none; }
}