/* =========================================================
   CATÁLOGO GRAN FORMATO - PUNTO GRÁFICO
   Archivo: catalogo-granformato.css
   ========================================================= */

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

:root {
  --rojo: #c91414;
  --rojo-oscuro: #8f1010;
  --rojo-suave: #f8e1e1;
  --grafito: #171a21;
  --grafito-2: #222733;
  --negro-suave: #0f1115;
  --gris: #f7f8fa;
  --gris-2: #eceff3;
  --blanco: #ffffff;
  --texto: #1b1f2a;
  --texto-suave: #6b7280;
  --verde: #25d366;
  --borde: #e5e7eb;
  --sombra: 0 18px 50px rgba(15, 23, 42, 0.14);
  --sombra-suave: 0 10px 28px rgba(15, 23, 42, 0.08);
}

html { scroll-behavior: smooth; }
body { font-family: Arial, Helvetica, sans-serif; color: var(--texto); background: var(--gris); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, input, select { font-family: inherit; }
.contenedor { width: min(1180px, 92%); margin: 0 auto; }

/* Header compatible con componente */
.header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.94); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(229,231,235,.9); }
.header-contenido { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo-box { display: flex; align-items: center; gap: 13px; }
.logo { width: 52px; height: 52px; object-fit: contain; }
.logo-texto { display: flex; flex-direction: column; line-height: 1.15; }
.logo-texto strong { color: var(--grafito); font-size: 1.08rem; font-weight: 900; }
.logo-texto span { color: var(--rojo); font-size: .82rem; font-weight: 800; }
.nav { display: flex; align-items: center; gap: 24px; font-weight: 800; color: #2d3340; font-size: .95rem; }
.nav a { transition: .2s ease; }
.nav a:hover { color: var(--rojo); }
.nav-destacado { background: var(--rojo); color: white !important; padding: 10px 17px; border-radius: 999px; box-shadow: 0 10px 24px rgba(201,20,20,.22); }
.nav-destacado:hover { background: var(--rojo-oscuro); }
.menu-toggle { display: none; border: none; background: var(--rojo); color: white; font-size: 1.4rem; padding: 8px 12px; border-radius: 12px; cursor: pointer; }

/* Botones */
.gf-btn, .gf-btn-ver, .gf-btn-agregar, .gf-btn-limpiar { border: none; cursor: pointer; transition: .22s ease; }
.gf-btn { display: inline-flex; justify-content: center; align-items: center; padding: 14px 22px; border-radius: 999px; font-weight: 900; font-size: .96rem; line-height: 1; white-space: nowrap; }
.gf-btn:hover, .gf-btn-ver:hover, .gf-btn-agregar:hover { transform: translateY(-2px); }
.gf-btn-primary { background: var(--rojo); color: white; box-shadow: 0 14px 28px rgba(201,20,20,.24); }
.gf-btn-primary:hover { background: var(--rojo-oscuro); }
.gf-btn-whatsapp { background: var(--verde); color: white; box-shadow: 0 14px 28px rgba(37,211,102,.22); }
.gf-btn-light { background: white; color: var(--grafito); box-shadow: 0 14px 28px rgba(15,23,42,.12); }

.catalogo-gf-page { background: var(--gris); overflow: hidden; }

/* Hero */
.gf-hero { position: relative; overflow: hidden; padding: 92px 0 92px; color: white; background: radial-gradient(circle at 10% 12%, rgba(201,20,20,.38), transparent 30%), radial-gradient(circle at 88% 18%, rgba(255,255,255,.09), transparent 26%), linear-gradient(135deg, var(--negro-suave), var(--grafito-2)); }
.gf-hero::before { content: ""; position: absolute; right: -180px; bottom: -240px; width: 560px; height: 560px; border-radius: 50%; background: rgba(201,20,20,.16); }
.gf-hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 46px 46px; mask-image: linear-gradient(to bottom, black, transparent 88%); pointer-events: none; }
.gf-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; }
.gf-badge { display: inline-flex; color: #ff5b5b; text-transform: uppercase; letter-spacing: .1em; font-size: .78rem; font-weight: 900; margin-bottom: 16px; }
.gf-hero h1 { max-width: 820px; font-size: clamp(2.45rem, 5.2vw, 4.6rem); line-height: 1.04; letter-spacing: -.045em; margin-bottom: 20px; }
.gf-hero p { max-width: 760px; color: rgba(255,255,255,.82); font-size: 1.12rem; line-height: 1.75; }
.gf-hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 30px; }
.gf-hero-card { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); border-radius: 30px; padding: 28px; backdrop-filter: blur(12px); box-shadow: 0 24px 65px rgba(0,0,0,.22); }
.gf-hero-card-top { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 20px; }
.gf-hero-card-top span { background: var(--rojo); color: white; padding: 7px 12px; border-radius: 999px; font-weight: 900; font-size: .75rem; }
.gf-hero-card-top strong { font-size: 1.15rem; }
.gf-hero-card ul { list-style: none; display: grid; gap: 12px; }
.gf-hero-card li { color: rgba(255,255,255,.86); padding-left: 26px; position: relative; }
.gf-hero-card li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #ff5b5b; font-weight: 900; }

/* Buscador */
.gf-buscador-section { position: relative; z-index: 4; margin-top: -36px; padding-bottom: 42px; }
.gf-buscador-box { background: white; border: 1px solid var(--borde); border-radius: 26px; padding: 22px; box-shadow: var(--sombra); display: grid; grid-template-columns: .75fr 1.25fr; gap: 22px; align-items: center; }
.gf-buscador-box label { display: block; color: var(--grafito); font-weight: 900; font-size: 1.05rem; margin-bottom: 4px; }
.gf-buscador-box p { color: var(--texto-suave); font-size: .92rem; }
.gf-buscador-box input { width: 100%; min-height: 52px; border: 1px solid var(--borde); border-radius: 18px; padding: 0 18px; outline: none; font-weight: 700; color: var(--grafito); background: #fafafa; }
.gf-buscador-box input:focus { border-color: rgba(201,20,20,.35); box-shadow: 0 0 0 4px rgba(201,20,20,.12); background: white; }

/* Intro */
.gf-intro-section { padding-bottom: 42px; }
.gf-intro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gf-intro-grid article { background: white; border: 1px solid var(--borde); border-radius: 24px; padding: 24px; box-shadow: var(--sombra-suave); }
.gf-intro-grid strong { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 15px; background: var(--rojo); color: white; font-weight: 900; margin-bottom: 16px; }
.gf-intro-grid h2 { color: var(--grafito); font-size: 1.12rem; line-height: 1.18; margin-bottom: 8px; }
.gf-intro-grid p { color: var(--texto-suave); font-size: .95rem; }

/* Título sección */
.gf-section-title { text-align: center; padding: 28px 0 30px; }
.gf-section-title span { color: var(--rojo); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: .76rem; }
.gf-section-title h2 { color: var(--grafito); font-size: clamp(1.9rem, 4vw, 3.15rem); line-height: 1.1; letter-spacing: -.035em; margin: 12px 0 14px; }
.gf-section-title p { max-width: 760px; margin: 0 auto; color: var(--texto-suave); font-size: 1.02rem; }

/* Cards */
.gf-productos-grid { width: min(1180px, 92%); margin: 0 auto; padding: 0 0 86px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.gf-card { background: white; border-radius: 28px; overflow: hidden; border: 1px solid var(--borde); box-shadow: var(--sombra-suave); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.gf-card:hover { transform: translateY(-6px); box-shadow: var(--sombra); border-color: rgba(201,20,20,.25); }
.gf-card.oculto-por-busqueda { display: none; }
.gf-card-img { height: 178px; background-size: cover; background-position: center; background-color: #dde1e8; position: relative; }
.gf-card-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent, rgba(15,17,21,.3)); }
.gf-card-info { padding: 24px; }
.gf-card-tipo { display: inline-flex; background: var(--rojo-suave); color: var(--rojo); padding: 6px 12px; border-radius: 999px; font-size: .72rem; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 13px; }
.gf-card h2 { color: var(--grafito); font-size: 1.35rem; line-height: 1.14; margin-bottom: 10px; letter-spacing: -.02em; }
.gf-card p { color: var(--texto-suave); font-size: .95rem; line-height: 1.55; }
.gf-card-lista { margin: 17px 0 20px; padding: 0; list-style: none; display: grid; gap: 8px; }
.gf-card-lista li { font-size: .92rem; color: #384557; padding-left: 22px; position: relative; }
.gf-card-lista li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--rojo); font-weight: 900; }
.gf-btn-ver { width: 100%; background: var(--grafito); color: white; border-radius: 16px; padding: 14px 18px; font-size: .96rem; font-weight: 900; }
.gf-btn-ver:hover { background: var(--rojo); }

/* CTA */
.gf-cta-final { padding: 72px 0; color: white; background: radial-gradient(circle at top right, rgba(255,255,255,.16), transparent 28%), linear-gradient(135deg, var(--rojo-oscuro), var(--rojo)); }
.gf-cta-grid { display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center; }
.gf-cta-grid span { display: inline-block; color: rgba(255,255,255,.76); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: .76rem; margin-bottom: 12px; }
.gf-cta-grid h2 { max-width: 760px; font-size: clamp(1.9rem,4vw,3.2rem); line-height: 1.1; letter-spacing: -.035em; margin-bottom: 14px; }
.gf-cta-grid p { max-width: 720px; color: rgba(255,255,255,.84); }

/* Modal */
.gf-modal-overlay { position: fixed; inset: 0; background: rgba(15,17,21,.74); backdrop-filter: blur(6px); display: none; align-items: center; justify-content: center; padding: 24px; z-index: 9999; }
.gf-modal-overlay.activo { display: flex; }
.gf-modal { width: min(1180px,100%); max-height: 92vh; overflow-y: auto; background: white; border-radius: 30px; box-shadow: 0 28px 90px rgba(0,0,0,.28); position: relative; }
.gf-modal-cerrar { position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; border: none; border-radius: 50%; background: white; color: var(--grafito); font-size: 30px; line-height: 1; cursor: pointer; z-index: 3; box-shadow: 0 8px 20px rgba(0,0,0,.18); }
.gf-modal-cerrar:hover { color: var(--rojo); }
.gf-modal-header { display: grid; grid-template-columns: 340px 1fr; min-height: 230px; background: #f4f5f7; }
.gf-modal-img { background-size: cover; background-position: center; background-color: #dde1e8; }
.gf-modal-head-info { padding: 42px 46px; display: flex; flex-direction: column; justify-content: center; }
.gf-modal-categoria { width: fit-content; background: var(--rojo-suave); color: var(--rojo); padding: 7px 13px; border-radius: 999px; font-size: .74rem; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.gf-modal-head-info h2 { color: var(--grafito); font-size: 2rem; line-height: 1.12; margin-bottom: 12px; }
.gf-modal-head-info p { color: var(--texto-suave); font-size: 1rem; line-height: 1.6; }
.gf-modal-body { display: grid; grid-template-columns: 390px 1fr; gap: 24px; padding: 26px; }
.gf-form-panel, .gf-resumen-panel { background: #f8fafc; border: 1px solid var(--borde); border-radius: 24px; padding: 22px; }
.gf-form-panel h3, .gf-resumen-panel h3 { color: var(--grafito); font-size: 1.22rem; margin-bottom: 18px; }
.gf-campo { display: flex; flex-direction: column; gap: 8px; margin-bottom: 15px; }
.gf-campo label { font-size: .83rem; font-weight: 900; color: #334155; }
.gf-campo input, .gf-campo select { width: 100%; min-height: 46px; border: 1px solid #d7dce5; border-radius: 14px; background: white; padding: 0 13px; font-size: .93rem; outline: none; transition: .2s ease; }
.gf-campo input:focus, .gf-campo select:focus { border-color: rgba(201,20,20,.35); box-shadow: 0 0 0 4px rgba(201,20,20,.1); }
.gf-campo small { font-size: .78rem; color: #64748b; line-height: 1.35; }
.gf-nota-calculo { background: var(--rojo-suave); color: var(--rojo-oscuro); border: 1px solid #f2caca; border-radius: 16px; padding: 12px 14px; font-size: .84rem; line-height: 1.45; margin: 6px 0 16px; }
.gf-btn-agregar { width: 100%; border-radius: 16px; background: var(--rojo); color: white; font-weight: 900; font-size: .96rem; padding: 14px 18px; }
.gf-btn-agregar:hover { background: var(--rojo-oscuro); }
.gf-btn-agregar:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.gf-resumen-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.gf-btn-limpiar { border: 1px solid #d7dce5; background: white; color: #475569; border-radius: 12px; padding: 9px 12px; font-size: .83rem; font-weight: 900; }
.gf-btn-limpiar:hover { background: #f1f5f9; }
.gf-items-lista { display: grid; gap: 12px; margin-bottom: 18px; }
.gf-sin-items { background: white; border: 1px dashed #cbd5e1; border-radius: 16px; padding: 18px; color: #64748b; font-size: .92rem; text-align: center; }
.gf-item { background: white; border: 1px solid #e2e8f0; border-radius: 18px; padding: 15px; display: grid; gap: 9px; }
.gf-item-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.gf-item-titulo { color: var(--grafito); font-size: .96rem; font-weight: 900; }
.gf-item-desc { margin-top: 3px; color: #64748b; font-size: .83rem; line-height: 1.4; }
.gf-item-precio { text-align: right; white-space: nowrap; }
.gf-item-precio strong { display: block; color: var(--grafito); font-size: .95rem; }
.gf-item-precio span { display: block; color: #64748b; font-size: .78rem; margin-top: 2px; }
.gf-item-meta { display: flex; flex-wrap: wrap; gap: 7px; }
.gf-pill { background: var(--rojo-suave); color: var(--rojo-oscuro); border-radius: 999px; padding: 5px 9px; font-size: .76rem; font-weight: 900; }
.gf-btn-eliminar-item { border: none; background: #fee2e2; color: #b91c1c; border-radius: 10px; padding: 7px 9px; font-size: .78rem; font-weight: 900; cursor: pointer; }
.gf-totales-box { background: white; border: 1px solid #dbe1ea; border-radius: 22px; padding: 18px; }
.gf-total-linea { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid #eef2f7; font-size: .9rem; }
.gf-total-linea span { color: #475569; font-weight: 800; }
.gf-total-linea strong { color: var(--grafito); font-size: .96rem; }
.gf-total-final { margin: 6px -6px; padding: 14px 6px; }
.gf-total-final span, .gf-total-final strong { font-size: 1.12rem; font-weight: 900; }
.gf-detalle-extra { margin-top: 12px; background: #f8fafc; border-radius: 14px; padding: 12px; font-size: .84rem; color: #64748b; line-height: 1.45; }
.gf-modal-whatsapp { width: 100%; margin-top: 14px; }

/* Footer compatible */
#footer-placeholder { background: var(--negro-suave); }
.footer { background: var(--negro-suave); color: white; padding-top: 52px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr .7fr; gap: 40px; padding-bottom: 38px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; font-weight: 900; font-size: 1.1rem; }
.footer-logo img { width: 48px; height: 48px; object-fit: contain; }
.footer p { color: rgba(255,255,255,.74); max-width: 520px; }
.footer h4 { color: white; font-size: 1rem; margin-bottom: 16px; }
.footer a { display: block; color: rgba(255,255,255,.76); margin-bottom: 10px; transition: .2s ease; }
.footer a:hover { color: #ff4b4b; }
.footer-copy { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; text-align: center; }
.footer-copy p { max-width: none; font-size: .9rem; }

@media (max-width: 1050px) {
  .gf-hero-grid { grid-template-columns: 1fr; }
  .gf-buscador-box { grid-template-columns: 1fr; }
  .gf-intro-grid { grid-template-columns: 1fr; }
  .gf-productos-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .gf-modal-body { grid-template-columns: 1fr; }
  .gf-cta-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .menu-toggle { display: block; }
  .nav { position: absolute; top: 82px; left: 0; right: 0; display: none; flex-direction: column; align-items: flex-start; gap: 18px; padding: 22px 6%; background: white; border-bottom: 1px solid var(--borde); box-shadow: var(--sombra-suave); }
  .nav.activo { display: flex; }
  .nav-destacado { width: 100%; text-align: center; }
}

@media (max-width: 760px) {
  .gf-hero { padding: 70px 0 66px; }
  .gf-hero h1 { font-size: 2.35rem; }
  .gf-hero-actions, .gf-cta-grid .gf-btn { flex-direction: column; width: 100%; }
  .gf-btn { width: 100%; }
  .gf-productos-grid { grid-template-columns: 1fr; }
  .gf-card, .gf-modal { border-radius: 24px; }
  .gf-modal-overlay { padding: 12px; align-items: flex-start; }
  .gf-modal { max-height: 96vh; }
  .gf-modal-header { grid-template-columns: 1fr; }
  .gf-modal-img { min-height: 180px; }
  .gf-modal-head-info { padding: 28px 22px; }
  .gf-modal-head-info h2 { font-size: 1.62rem; }
  .gf-modal-body { padding: 16px; }
  .gf-item-top { flex-direction: column; }
  .gf-item-precio { text-align: left; }
}

@media (max-width: 480px) {
  .logo-texto span { display: none; }
  .gf-total-linea { align-items: flex-start; flex-direction: column; gap: 4px; }
  .gf-resumen-head { flex-direction: column; align-items: stretch; }
  .gf-btn-limpiar { width: 100%; }
}

.mensaje-sin-resultados {
  width: min(900px, 92%);
  margin: -46px auto 72px;
  display: none;
  background: white;
  border: 1px solid var(--borde);
  border-left: 5px solid var(--rojo);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--sombra-suave);
}
.mensaje-sin-resultados.activo { display: grid; gap: 6px; }
.mensaje-sin-resultados strong { color: var(--grafito); font-weight: 900; font-size: 1.05rem; }
.mensaje-sin-resultados span { color: var(--texto-suave); }