/* ===== FUENTES ===== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800;900&family=Quicksand:wght@400;500;600;700&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Quicksand', sans-serif;
  background-color: #f8fafc;
  color: #0f172a;
  line-height: 1.6;
}

h1,h2,h3,h4,h5,h6,.font-display {
  font-family: 'Outfit', sans-serif;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

:target { scroll-margin-top: 100px; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #3b82f6; border-radius: 10px; }

/* ===== UTILIDADES ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
  padding: 1.25rem 1.5rem;
}
.navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-logo { display: flex; align-items: center; gap: 3rem; }
.navbar-logo img { height: 64px; width: auto; object-fit: contain; transition: transform .2s; }
.navbar-logo img:hover { transform: scale(1.05); }
.navbar-logo-text { font-family: 'Outfit', sans-serif; font-weight: 900; color: #1e3a8a; font-size: 1.25rem; text-transform: uppercase; letter-spacing: -.02em; }
.navbar-links { display: none; gap: 2rem; }
.navbar-links a { font-size: .8125rem; font-weight: 700; color: #475569; text-transform: uppercase; letter-spacing: .1em; transition: color .2s; }
.navbar-links a:hover { color: #2563eb; }
.navbar-actions { display: flex; align-items: center; gap: 1rem; }
.navbar-social { display: flex; align-items: center; gap: .75rem; }
.navbar-social a { color: #94a3b8; transition: color .2s, transform .2s; padding: .5rem; }
.navbar-social a:hover { transform: scale(1.1); }
.btn-whatsapp-nav {
  background: #22c55e;
  color: #fff;
  padding: .75rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(34,197,94,.3);
  transition: background .2s, transform .2s;
}
.btn-whatsapp-nav:hover { background: #16a34a; }
.btn-hamburger {
  padding: .75rem;
  color: #475569;
  transition: color .2s;
}
.btn-hamburger:hover { color: #2563eb; }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 20px 40px rgba(0,0,0,.1);
  z-index: 39;
}
.mobile-menu.open { display: block; }
.mobile-menu nav { display: flex; flex-direction: column; padding: 2rem; gap: 1.5rem; }
.mobile-menu nav a { font-size: 1.5rem; font-weight: 900; color: #1e293b; text-transform: uppercase; letter-spacing: -.02em; text-align: center; transition: color .2s; }
.mobile-menu nav a:hover { color: #2563eb; }
.mobile-menu-social { padding-top: 2rem; border-top: 1px solid #f1f5f9; display: flex; justify-content: center; gap: 2rem; }

/* ===== HERO CAROUSEL ===== */
.hero {
  position: relative;
  height: 60vh;
  background: #0f172a;
  overflow: hidden;
  user-select: none;
  cursor: grab;
}
.hero:active { cursor: grabbing; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  pointer-events: none;
}
.hero-slide.active { opacity: 1; }
.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7), rgba(0,0,0,.2), rgba(0,0,0,.4));
}
.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  pointer-events: none;
}
.hero-content > div { max-width: 48rem; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0,0,0,.4);
  font-family: 'Outfit', sans-serif;
}
.hero-desc { font-size: clamp(1rem, 2vw, 1.25rem); color: rgba(255,255,255,.9); margin-bottom: 2.5rem; }
.btn-hero {
  display: inline-block;
  background: #fff;
  color: #1e3a8a;
  padding: 1rem 2.5rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
  transition: background .2s, transform .2s;
  pointer-events: auto;
}
.btn-hero:hover { background: #eff6ff; transform: scale(1.05); }
.hero-arrows button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  padding: .5rem;
  color: rgba(255,255,255,.5);
  transition: color .2s;
  display: none;
}
.hero-arrows button:hover { color: #fff; }
.hero-arrows .arrow-prev { left: 1rem; }
.hero-arrows .arrow-next { right: 1rem; }
.hero-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .75rem;
  z-index: 20;
}
.hero-dot {
  height: .5rem;
  border-radius: 9999px;
  background: rgba(255,255,255,.4);
  width: .5rem;
  transition: all .3s;
  border: none;
  cursor: pointer;
}
.hero-dot.active { width: 2rem; background: #fff; }

/* ===== SECCIÓN PRODUCTOS ===== */
.section-products { max-width: 1280px; margin: 0 auto; padding: 6rem 1.5rem; }
.section-header { margin-bottom: 3rem; display: flex; flex-direction: column; gap: 2rem; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: #1e3a8a; text-transform: uppercase; letter-spacing: -.02em; }
.section-divider { width: 6rem; height: .375rem; background: #2563eb; border-radius: 9999px; margin: 1rem 0; }
.section-desc { color: #64748b; font-size: 1.1rem; max-width: 42rem; line-height: 1.7; }

/* Filtros */
.filters-row { display: flex; flex-direction: column; gap: 1rem; }
.filter-label { font-size: .75rem; font-weight: 900; color: #94a3b8; text-transform: uppercase; letter-spacing: .2em; }
.filter-select {
  background: #fff;
  border: 1px solid #e2e8f0;
  color: #475569;
  padding: .75rem 1rem;
  border-radius: 1rem;
  font-weight: 700;
  font-size: .9rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  min-width: 220px;
  transition: border-color .2s;
}
.filter-select:focus { border-color: #2563eb; box-shadow: 0 0 0 2px rgba(37,99,235,.2); }

.categories-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 3rem; }
.cat-btn {
  padding: .75rem 2rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: .875rem;
  border: 2px solid #f1f5f9;
  background: #fff;
  color: #64748b;
  transition: all .2s;
}
.cat-btn:hover { border-color: #bfdbfe; color: #2563eb; }
.cat-btn.active { background: #2563eb; border-color: #2563eb; color: #fff; box-shadow: 0 8px 20px rgba(37,99,235,.2); transform: scale(1.05); }

/* Grid productos */
.products-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.no-products {
  padding: 8rem 2rem;
  text-align: center;
  background: #fff;
  border-radius: 3rem;
  border: 2px dashed #e2e8f0;
}
.no-products h3 { font-size: 1.5rem; font-weight: 700; color: #94a3b8; }
.no-products p { color: #94a3b8; margin-top: .5rem; }
.no-products button { margin-top: 2rem; color: #2563eb; font-weight: 700; background: none; border: none; cursor: pointer; }
.no-products button:hover { text-decoration: underline; }

/* ===== PRODUCT CARD ===== */
.product-card {
  background: #fff;
  border-radius: 2.5rem;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
  border: 1px solid #f1f5f9;
  display: flex;
  flex-direction: column;
  transition: box-shadow .5s, transform .5s;
  min-width: 0;
}
.product-card:hover { box-shadow: 0 20px 60px rgba(0,0,0,.12); transform: translateY(-4px); }

.card-img-wrap {
  position: relative;
  aspect-ratio: 1;
  border-radius: 1.5rem;
  overflow: hidden;
  cursor: zoom-in;
  background: #f8fafc;
  margin-bottom: 1.25rem;
}
.card-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1s;
}
.product-card:hover .card-img-wrap img { transform: scale(1.1); }
.card-img-placeholder { width: 100%; height: 100%; background: #f1f5f9; display: flex; align-items: center; justify-content: center; }

.card-badges { position: absolute; top: 1rem; left: 1rem; display: flex; flex-direction: column; gap: .5rem; pointer-events: none; }
.badge {
  font-size: .625rem;
  font-weight: 900;
  padding: .375rem 1rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: .1em;
  display: flex;
  align-items: center;
  gap: .375rem;
  color: #fff;
}
.badge-new { background: #10b981; box-shadow: 0 4px 12px rgba(16,185,129,.3); }
.badge-offer { background: #f43f5e; box-shadow: 0 4px 12px rgba(244,63,94,.3); }
.badge-custom { background: #2563eb; box-shadow: 0 4px 12px rgba(37,99,235,.3); }
.badge-dot { width: .375rem; height: .375rem; background: #fff; border-radius: 9999px; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }

.card-code {
  position: absolute;
  bottom: 1rem; right: 1rem;
  background: rgba(0,0,0,.4);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: .5625rem;
  padding: .25rem .625rem;
  border-radius: .5rem;
  font-family: monospace;
  letter-spacing: -.02em;
  pointer-events: none;
}

.card-thumbnails { display: flex; gap: .5rem; margin-top: .75rem; overflow-x: auto; padding-bottom: .5rem; }
.card-thumb {
  width: 3rem; height: 3rem;
  border-radius: .75rem;
  overflow: hidden;
  border: 2px solid transparent;
  flex-shrink: 0;
  opacity: .6;
  transition: all .2s;
  cursor: pointer;
  background: none;
  padding: 0;
}
.card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-thumb.active { border-color: #2563eb; transform: scale(1.1); box-shadow: 0 4px 12px rgba(0,0,0,.15); opacity: 1; }
.card-thumb:hover { opacity: 1; }

.card-body { flex: 1; display: flex; flex-direction: column; padding: 0 .25rem; }
.card-name { font-size: 1.25rem; font-weight: 700; color: #0f172a; margin-bottom: .5rem; line-height: 1.3; font-family: 'Outfit', sans-serif; transition: color .2s; }
.product-card:hover .card-name { color: #2563eb; }
.card-desc { color: #64748b; font-size: .875rem; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; min-height: 6.5rem; margin-bottom: 1.5rem; }
.card-footer { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.card-price-old { font-size: .75rem; color: #94a3b8; text-decoration: line-through; }
.card-price { font-size: 1.5rem; font-weight: 900; font-family: 'Outfit', sans-serif; }
.card-price.offer { color: #f43f5e; }
.card-price.normal { color: #2563eb; }
.card-actions { display: flex; align-items: center; gap: .5rem; }
.btn-share {
  padding: .875rem;
  background: #f8fafc;
  color: #94a3b8;
  border-radius: 1rem;
  display: flex;
  transition: all .2s;
}
.btn-share:hover { background: #eff6ff; color: #2563eb; }
.btn-buy {
  padding: .875rem 1.5rem;
  border-radius: 1rem;
  font-weight: 700;
  font-size: .875rem;
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,0,0,.15);
  transition: all .2s;
}
.btn-buy:active { transform: scale(.95); }
.btn-buy.normal { background: #2563eb; }
.btn-buy.normal:hover { background: #1d4ed8; }
.btn-buy.offer { background: #f43f5e; }
.btn-buy.offer:hover { background: #e11d48; }

/* ===== SECCIÓN CONTACTO ===== */
.section-contact { background: #f1f5f9; padding: 6rem 0; }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; align-items: center; }
.contact-title { font-size: 2.25rem; font-weight: 900; color: #1e3a8a; margin-bottom: 1.5rem; font-family: 'Outfit', sans-serif; }
.contact-desc { color: #475569; font-size: 1.1rem; margin-bottom: 2.5rem; line-height: 1.7; }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; align-items: flex-start; gap: 1rem; }
.contact-icon {
  width: 3rem; height: 3rem;
  background: #fff;
  border-radius: 1rem;
  display: flex; align-items: center; justify-content: center;
  color: #2563eb;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  flex-shrink: 0;
}
.contact-item-label { font-size: .75rem; color: #94a3b8; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; display: block; }
.contact-item-value { font-weight: 700; color: #334155; }
a.contact-item-value:hover { color: #2563eb; }
.social-row { display: flex; gap: 1rem; margin-top: .75rem; }
.social-row a { color: #94a3b8; transition: color .2s; }
.social-row a:hover.ig { color: #db2777; }
.social-row a:hover.fb { color: #2563eb; }
.social-row a:hover.tw { color: #0f172a; }
.social-row a:hover.wa { color: #16a34a; }

.contact-form-card { background: #fff; padding: 2.5rem; border-radius: 2.5rem; box-shadow: 0 20px 60px rgba(0,0,0,.08); }
.form-group { margin-bottom: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-input, .form-textarea {
  width: 100%;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  border-radius: .75rem;
  padding: 1rem;
  font-size: .95rem;
  outline: none;
  transition: box-shadow .2s, border-color .2s;
  font-family: inherit;
  color: #0f172a;
}
.form-input:focus, .form-textarea:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.form-textarea { resize: none; }
.btn-submit {
  width: 100%;
  background: #2563eb;
  color: #fff;
  padding: 1rem;
  border-radius: 1rem;
  font-weight: 700;
  font-size: 1.1rem;
  transition: background .2s;
  box-shadow: 0 4px 14px rgba(37,99,235,.3);
  margin-top: .5rem;
}
.btn-submit:hover { background: #1d4ed8; }
.btn-submit:disabled { opacity: .7; cursor: not-allowed; }

/* ===== FOOTER ===== */
.footer { background: #fff; border-top: 1px solid #e2e8f0; padding: 5rem 1.5rem 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; margin-bottom: 4rem; max-width: 1280px; margin-left: auto; margin-right: auto; }
.footer-brand img { height: 3rem; object-fit: contain; margin-bottom: 1.5rem; }
.footer-brand-text { font-family: 'Outfit', sans-serif; font-weight: 900; color: #1e3a8a; font-size: 1.1rem; margin-bottom: 1rem; }
.footer-desc { color: #64748b; font-size: .95rem; line-height: 1.7; max-width: 20rem; margin-bottom: 1.5rem; }
.footer-nav h4 { font-weight: 700; color: #1e3a8a; margin-bottom: 1.5rem; font-size: .8125rem; text-transform: uppercase; letter-spacing: .1em; font-family: 'Outfit', sans-serif; }
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: .75rem; }
.footer-nav a { color: #64748b; font-weight: 600; font-size: .95rem; transition: color .2s; }
.footer-nav a:hover { color: #2563eb; }
.footer-bottom { max-width: 1280px; margin: 0 auto; border-top: 1px solid #f1f5f9; padding-top: 2rem; display: flex; flex-direction: column; gap: 1rem; align-items: center; text-align: center; }
.footer-copy { font-size: .875rem; color: #94a3b8; font-weight: 500; }

/* ===== WHATSAPP FLOTANTE ===== */
.wa-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 40;
  background: #22c55e;
  color: #fff;
  padding: 1rem;
  border-radius: 9999px;
  box-shadow: 0 8px 32px rgba(34,197,94,.4);
  transition: transform .2s, background .2s;
  display: flex;
}
.wa-float:hover { transform: scale(1.1); background: #16a34a; }

/* ===== MODALES ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.6);
  backdrop-filter: blur(4px);
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}
.modal-backdrop.open { display: flex; }
.modal-box {
  position: relative;
  background: #fff;
  width: 100%;
  max-width: 32rem;
  border-radius: 1.5rem;
  box-shadow: 0 25px 80px rgba(0,0,0,.25);
  overflow: hidden;
  margin: auto;
  animation: zoomIn .25s ease;
}
@keyframes zoomIn { from { opacity:0; transform:scale(.92); } to { opacity:1; transform:scale(1); } }

.modal-header { background: #2563eb; padding: 1.5rem 2rem; color: #fff; }
.modal-header-top { display: flex; justify-content: space-between; align-items: flex-start; }
.modal-title { font-size: 1.5rem; font-weight: 700; font-family: 'Outfit', sans-serif; }
.modal-subtitle { color: rgba(255,255,255,.7); font-size: .875rem; margin-top: .25rem; }
.modal-product-name { margin-top: 1rem; background: rgba(255,255,255,.1); padding: .75rem 1rem; border-radius: .75rem; border: 1px solid rgba(255,255,255,.2); font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-modal-close { color: rgba(255,255,255,.7); transition: color .2s; padding: .25rem; }
.btn-modal-close:hover { color: #fff; }

.modal-body { padding: 2rem; }
.modal-field { margin-bottom: 1.25rem; }
.modal-label { display: block; font-size: .875rem; font-weight: 700; color: #334155; margin-bottom: .375rem; margin-left: .25rem; }
.modal-input, .modal-textarea {
  width: 100%;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: .75rem;
  padding: .75rem 1rem;
  font-size: .95rem;
  outline: none;
  font-family: inherit;
  transition: border-color .2s, box-shadow .2s;
}
.modal-input:focus, .modal-textarea:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.modal-input.error { border-color: #ef4444; box-shadow: 0 0 0 1px rgba(239,68,68,.1); }
.field-error { color: #ef4444; font-size: .75rem; margin-top: .25rem; margin-left: .25rem; font-weight: 500; }
.modal-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.modal-actions { display: flex; flex-direction: column; gap: .75rem; padding-top: 1rem; }
.btn-cancel { padding: 1rem; border-radius: 1rem; font-weight: 700; color: #475569; transition: background .2s; }
.btn-cancel:hover { background: #f1f5f9; }
.btn-confirm { flex: 2; background: #2563eb; color: #fff; padding: 1rem; border-radius: 1rem; font-weight: 700; box-shadow: 0 4px 14px rgba(37,99,235,.3); transition: background .2s, transform .2s; display: flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-confirm:hover { background: #1d4ed8; }
.btn-confirm:active { transform: scale(.98); }
.btn-confirm:disabled { opacity: .7; cursor: not-allowed; }
.spinner { width: 1.25rem; height: 1.25rem; border: 3px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Share Modal */
.share-modal .modal-box { max-width: 24rem; }
.share-header { display: flex; justify-content: space-between; align-items: center; padding: 2rem 2rem 1.5rem; }
.share-title { font-size: 1.25rem; font-weight: 700; font-family: 'Outfit', sans-serif; color: #0f172a; }
.share-icons { display: flex; justify-content: center; gap: 1rem; padding: 0 2rem 1.5rem; }
.share-icon { padding: 1rem; border-radius: 1rem; box-shadow: 0 4px 14px rgba(0,0,0,.15); transition: transform .2s; display: flex; }
.share-icon:hover { transform: scale(1.1); }
.share-copy { padding: 0 2rem 2rem; position: relative; }
.share-url { width: 100%; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: .75rem; padding: .75rem 6rem .75rem 1rem; font-size: .875rem; color: #64748b; outline: none; }
.btn-copy { position: absolute; right: 1.25rem; top: 50%; transform: translateY(-50%); padding: .375rem 1rem; border-radius: .5rem; font-weight: 700; font-size: .75rem; background: #2563eb; color: #fff; transition: background .2s; }
.btn-copy:hover { background: #1d4ed8; }
.btn-copy.copied { background: #22c55e; }

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  user-select: none;
  touch-action: none;
}
.lightbox.open { display: flex; }
.lightbox-bg { position: absolute; inset: 0; background: rgba(0,0,0,.95); }
.lightbox-close {
  position: absolute; top: 1.5rem; right: 1.5rem; z-index: 110;
  width: 3rem; height: 3rem;
  background: #fff;
  border-radius: 1rem;
  display: flex; align-items: center; justify-content: center;
  color: #2563eb;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
  transition: transform .2s;
}
.lightbox-close:hover { transform: scale(1.1); }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 110;
  width: 3.5rem; height: 3.5rem;
  background: #fff;
  border-radius: 1rem;
  display: none; align-items: center; justify-content: center;
  color: #2563eb;
  box-shadow: 0 8px 24px rgba(0,0,0,.3);
  transition: transform .2s;
}
.lightbox-prev:hover, .lightbox-next:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-img-wrap {
  position: relative;
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  cursor: grab;
  transition: transform .3s, opacity .3s;
}
.lightbox-img-wrap:active { cursor: grabbing; }
.lightbox-img-wrap img { max-width: 100%; max-height: 80vh; object-fit: contain; border-radius: 1.5rem; box-shadow: 0 25px 80px rgba(0,0,0,.5); pointer-events: none; }
.lightbox-counter {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
  pointer-events: none;
}
.lightbox-count { background: rgba(255,255,255,.1); backdrop-filter: blur(12px); color: #fff; padding: .625rem 1.25rem; border-radius: 1rem; font-weight: 700; font-size: .875rem; letter-spacing: .1em; border: 1px solid rgba(255,255,255,.2); }
.lightbox-dots { display: flex; gap: .5rem; }
.lightbox-dot { height: .375rem; border-radius: 9999px; background: rgba(255,255,255,.3); width: .5rem; transition: all .3s; }
.lightbox-dot.active { width: 2rem; background: #3b82f6; box-shadow: 0 0 12px rgba(59,130,246,.5); }

/* ===== LOADING ===== */
.loading-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: #f8fafc; }
.loading-inner { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.loading-spinner { width: 3rem; height: 3rem; border: 4px solid #2563eb; border-top-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
.loading-text { color: #1e3a8a; font-weight: 700; font-family: 'Outfit', sans-serif; }

/* ===== RESPONSIVE ===== */
@media (min-width: 768px) {
  .hero { height: 75vh; }
  .hero-arrows button { display: block; }
  .section-header { flex-direction: row; align-items: flex-end; justify-content: space-between; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; }
  .modal-actions { flex-direction: row; }
  .form-row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .navbar-links { display: flex; }
  .btn-hamburger { display: none; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr; }
  .lightbox-prev, .lightbox-next { display: flex; }
}