/* ===========================================================
   FLORECE — catálogo digital de flores + pedido por WhatsApp (demo)
   Base: skill diseno-lujo-hd, acento rosa empolvado (floristería)
   =========================================================== */
:root{
  --stone:   #EFEAE8;
  --paper:   #FAF7F6;
  --ink:     #2C2624;
  --mist:    #8F8683;
  --accent:      #B6677A;
  --accent-deep: #86404F;
  --leaf:    #6E7F62;
  --line:    #DFD6D3;

  --f-display: 'Archivo Expanded', sans-serif;
  --f-body: 'Public Sans', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  --container: 1160px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 3px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

body{
  font-family:var(--f-body);
  background:var(--stone);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
::selection{background:var(--accent);color:var(--paper)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- demo banner ---------- */
.demo-banner{background:var(--accent-deep);color:var(--paper);text-align:center;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.05em;text-transform:uppercase;padding:8px 12px}

/* ---------- typography helpers ---------- */
.eyebrow{display:inline-block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep);margin-bottom:14px}
.eyebrow--mono{font-family:var(--f-mono);font-weight:500;letter-spacing:.08em}
.section-title{font-family:var(--f-display);font-weight:600;font-size:clamp(2rem, 4vw, 2.8rem);letter-spacing:-.01em;line-height:1.08;color:var(--ink)}
.section-lead{max-width:52ch;color:var(--mist);font-size:1.02rem;margin-top:14px}
.section-head{margin-bottom:44px}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--f-body);font-weight:600;font-size:.86rem;letter-spacing:.02em;padding:15px 26px;min-height:48px;border-radius:var(--radius);border:1px solid transparent;transition:background .25s ease, color .25s ease, border-color .25s ease, transform .2s ease, box-shadow .25s ease;cursor:pointer;touch-action:manipulation;overflow:hidden}
.btn::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(255,255,255,.28) 0%, rgba(255,255,255,0) 60%);pointer-events:none}
.btn--solid{background:linear-gradient(160deg, #C97F91 0%, var(--accent) 45%, var(--accent-deep) 100%);color:var(--paper);box-shadow:0 10px 22px rgba(90,30,45,.28), inset 0 1px 0 rgba(255,255,255,.32)}
.btn--solid:hover{background:linear-gradient(160deg, #D18E9F 0%, var(--accent-deep) 55%, #5C2A35 100%);transform:translateY(-2px);box-shadow:0 14px 28px rgba(90,30,45,.34), inset 0 1px 0 rgba(255,255,255,.36)}
.btn--ghost{border-color:var(--ink);color:var(--ink);padding:9px 20px}
.header-cta svg{color:#25D366;flex-shrink:0}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}
.btn--text{padding:13px 4px;color:var(--ink);font-weight:500}
.btn--text:hover{color:var(--accent-deep)}
.btn--small{padding:11px 16px;font-size:.78rem;min-height:46px;width:100%;justify-content:center}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;left:0;right:0;z-index:50;border-bottom:1px solid var(--line);background:rgba(250,247,246,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding-top:env(safe-area-inset-top)}
.header-inner{max-width:var(--container);margin:0 auto;padding:14px var(--gutter);display:flex;align-items:center;gap:16px;padding-left:max(var(--gutter), env(safe-area-inset-left));padding-right:max(var(--gutter), env(safe-area-inset-right))}
.wordmark{font-family:var(--f-display);font-weight:700;font-size:1.05rem;letter-spacing:.1em;flex-shrink:1;min-width:0;color:var(--accent-deep)}

/* nav de escritorio: vive dentro del header (fila flex normal) */
.main-nav-desktop{display:flex;gap:24px;margin-left:auto;font-size:.86rem}
.main-nav-desktop a{position:relative;padding:4px 0;color:var(--ink);white-space:nowrap}
.main-nav-desktop a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent-deep);transition:width .25s ease}
.main-nav-desktop a:hover::after{width:100%}

/* nav de celular: vive FUERA del header (que usa position:sticky) para que su position:fixed
   quede fijo a la pantalla real y no se cuente dentro del ancho de la página */
.main-nav{display:none}

.header-cta{margin-left:8px;flex-shrink:0}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{width:22px;height:1px;background:var(--ink)}
@media (max-width:860px){
  .main-nav-desktop{display:none}
  .main-nav{display:flex;position:fixed;inset:0 0 0 auto;top:0;right:-100%;width:min(78vw,320px);height:100vh;flex-direction:column;gap:0;margin:0;background:var(--paper);padding:96px 32px 32px;transition:right .35s ease;z-index:55}
  .main-nav.is-open{right:0}
  .main-nav a{position:relative;font-size:1.1rem;padding:14px 0;color:var(--ink);border-bottom:1px solid var(--line)}
  .header-cta{margin-left:auto;padding:10px 14px;font-size:1.05rem}
  .nav-toggle{display:flex;position:relative;z-index:56}
}
@media (max-width:420px){
  .header-cta .cta-label{display:none}
  .header-cta{padding:10px 12px}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:82svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden}
@media (max-width:640px){.hero{min-height:72svh}}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:25% center;animation:heroZoom 1.6s ease-out both}
@keyframes heroZoom{from{transform:scale(1.06);opacity:0}to{transform:scale(1);opacity:1}}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(180deg, rgba(40,24,20,.1) 0%, rgba(40,24,20,.24) 55%, rgba(28,16,14,.7) 100%)}
.hero-media.media-fallback{background:linear-gradient(160deg,var(--accent) 0%,var(--accent-deep) 100%)}
.hero-media.media-fallback img{display:none}
.hero-content{position:relative;z-index:2;max-width:var(--container);width:100%;margin:0 auto;padding:0 var(--gutter) 44px;color:var(--paper)}
@media (max-width:640px){.hero-content{padding-bottom:26px}}
.hero-content .eyebrow{color:#EFD4DB}
.hero-title{font-family:var(--f-display);font-weight:600;font-size:clamp(1.6rem, 3.2vw, 2.4rem);line-height:1.12;letter-spacing:-.01em;max-width:15ch;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.hero-sub{max-width:46ch;font-size:1.02rem;color:#F3E7E9;margin-top:20px;text-shadow:0 1px 12px rgba(0,0,0,.3)}
.hero-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:20px}
.hero-actions .btn--text{color:var(--paper)}
.hero-actions .btn--text:hover{color:#EFD4DB}

/* ---------- franja de confianza ---------- */
.trust-bar{max-width:var(--container);margin:0 auto;padding:34px var(--gutter);display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.trust-item{display:flex;align-items:center;gap:12px;font-size:.86rem;color:var(--mist)}
.trust-item svg{width:26px;height:26px;flex-shrink:0;color:var(--leaf)}
@media (max-width:760px){.trust-bar{grid-template-columns:1fr;gap:16px}}

/* ---------- catálogo ---------- */
.catalog{padding:100px var(--gutter) 40px;max-width:var(--container);margin:0 auto}
@media (max-width:640px){.catalog{padding-top:56px}}

.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.filter-chip{font-family:var(--f-mono);font-size:.76rem;letter-spacing:.04em;text-transform:uppercase;padding:10px 18px;min-height:44px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--mist);cursor:pointer;transition:all .2s ease;touch-action:manipulation;flex-shrink:0}
.filter-chip:hover{border-color:var(--accent-deep);color:var(--accent-deep)}
.filter-chip.is-active{background:var(--accent);border-color:var(--accent);color:var(--paper)}
@media (max-width:640px){
  .filter-bar{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;padding-bottom:4px;margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1);padding-left:var(--gutter);padding-right:var(--gutter)}
  .filter-bar::-webkit-scrollbar{display:none}
  .filter-bar{scrollbar-width:none}
  .filter-chip{scroll-snap-align:start}
}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media (max-width:960px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:380px){.product-grid{gap:12px}}

.product-card{background:linear-gradient(160deg, rgba(255,255,255,.9), var(--paper) 65%);border:1px solid var(--line);overflow:hidden;box-shadow:0 12px 26px rgba(90,30,45,.08), inset 0 1px 0 rgba(255,255,255,.7);transition:transform .25s ease, box-shadow .25s ease}
.product-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(90,30,45,.14), inset 0 1px 0 rgba(255,255,255,.7)}
.product-photo{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--stone);cursor:zoom-in}
.product-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.product-card:hover .product-photo img{transform:scale(1.045)}
.product-photo.media-fallback{background:linear-gradient(160deg,var(--accent) 0%,var(--accent-deep) 100%)}
.product-photo.media-fallback img{display:none}
.product-tag{position:absolute;top:10px;left:10px;background:rgba(250,247,246,.92);color:var(--accent-deep);font-family:var(--f-mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 9px;border-radius:2px}
.product-out-badge{position:absolute;top:10px;right:10px;background:#B3261E;color:#fff;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 9px;border-radius:2px}
.product-card.is-out .product-photo img{filter:grayscale(.4);opacity:.7}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none !important}
.btn:disabled::before{display:none}
.product-body{padding:16px}
.product-name{font-family:var(--f-display);font-weight:600;font-size:.98rem;margin-bottom:4px}
.product-ref{font-family:var(--f-mono);font-size:.66rem;color:var(--mist);letter-spacing:.04em;text-transform:uppercase;margin-bottom:10px}
.product-price{font-family:var(--f-mono);font-size:1.1rem;font-weight:500;color:var(--accent-deep);margin-bottom:14px}

/* ---------- cómo funciona ---------- */
.how-it-works{padding:60px var(--gutter) 100px;max-width:var(--container);margin:0 auto}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:step}
.steps-grid li{background:linear-gradient(160deg, rgba(255,255,255,.9), var(--paper) 65%);border:1px solid var(--line);padding:30px 26px;box-shadow:0 10px 22px rgba(90,30,45,.08), inset 0 1px 0 rgba(255,255,255,.7)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--paper);font-family:var(--f-mono);font-size:.85rem;margin-bottom:16px}
.steps-grid h3{font-family:var(--f-display);font-weight:600;font-size:1.05rem;margin-bottom:8px}
.steps-grid p{color:var(--mist);font-size:.92rem}
@media (max-width:760px){.steps-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{padding:20px var(--gutter) 120px;max-width:var(--container);margin:0 auto}
.faq-list{display:flex;flex-direction:column;gap:2px}
.faq-item{background:var(--paper);border:1px solid var(--line);padding:6px 22px}
.faq-item summary{padding:16px 0;font-family:var(--f-display);font-weight:600;font-size:1rem;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;touch-action:manipulation}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-family:var(--f-body);font-size:1.3rem;font-weight:400;color:var(--accent-deep);flex-shrink:0;transition:transform .2s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{color:var(--mist);font-size:.92rem;padding-bottom:18px;max-width:60ch}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:56px var(--gutter) calc(56px + env(safe-area-inset-bottom));background:var(--paper)}
.footer-inner{max-width:var(--container);margin:0 auto;display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-end}
.footer-brand p{color:var(--mist);font-size:.85rem;margin-top:8px}
.footer-contact{display:flex;flex-direction:column;gap:6px;font-size:.9rem}
.footer-contact a{padding:4px 0;display:inline-block;touch-action:manipulation}
.footer-contact a:hover{color:var(--accent-deep)}
.footer-hours{color:var(--mist);font-size:.82rem}
.footer-meta{display:flex;flex-direction:column;gap:6px;font-size:.68rem;color:var(--mist);text-align:right}
@media (max-width:600px){
  .footer-inner{align-items:flex-start}
  .footer-meta{text-align:left}
}

/* ---------- lightbox ---------- */
.lightbox[hidden]{display:none}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(24,14,12,.92);display:flex;align-items:center;justify-content:center;padding:24px;padding:max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));animation:lightboxFade .25s ease both}
@keyframes lightboxFade{from{opacity:0}to{opacity:1}}
.lightbox-inner{max-width:min(560px,92vw);width:100%;background:var(--paper);box-shadow:0 30px 70px rgba(0,0,0,.5)}
.lightbox-photo{position:relative;overflow:hidden}
.lightbox-inner img{width:100%;max-height:70vh;object-fit:cover;animation:heroZoom .4s ease-out both}
.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:none;background:rgba(24,14,12,.45);color:var(--paper);font-size:1.4rem;line-height:1;cursor:pointer;touch-action:manipulation;transition:background .2s ease;display:flex;align-items:center;justify-content:center}
.gallery-nav:hover{background:rgba(24,14,12,.65)}
.gallery-nav.prev{left:10px}
.gallery-nav.next{right:10px}
.lightbox-photo.is-single .gallery-nav{display:none}
.lightbox-caption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;flex-wrap:wrap}
.lightbox-name{font-family:var(--f-display);font-weight:600;font-size:1.05rem}
.lightbox-price{font-family:var(--f-mono);color:var(--accent-deep);font-size:1rem;margin-top:4px}
.lightbox-caption .btn--small{width:auto}
.lightbox-close{position:absolute;top:max(18px, env(safe-area-inset-top));right:max(18px, env(safe-area-inset-right));width:44px;height:44px;border-radius:50%;border:none;background:rgba(250,247,246,.15);color:var(--paper);font-size:1.1rem;cursor:pointer;touch-action:manipulation;transition:background .2s ease}
.lightbox-close:hover{background:rgba(250,247,246,.28)}
@media (max-width:560px){.lightbox-caption{flex-direction:column;align-items:stretch}.lightbox-caption .btn--small{width:100%}}

/* ---------- selección de tamaño / diseño ---------- */
.size-modal{position:fixed;inset:0;z-index:110;background:rgba(24,14,12,.7);display:flex;align-items:center;justify-content:center;padding:20px;animation:lightboxFade .2s ease both;overflow-y:auto}
.size-modal[hidden]{display:none}
.size-modal-card{position:relative;width:100%;max-width:380px;background:var(--paper);padding:32px 26px 26px;box-shadow:0 30px 70px rgba(0,0,0,.4);margin:auto}
.size-modal-close{position:absolute;top:10px;right:10px;width:42px;height:42px;background:var(--stone);color:var(--ink);font-size:.9rem}
.size-modal-close:hover{background:var(--line)}
.size-modal-title{font-family:var(--f-display);font-weight:600;font-size:1.1rem;margin-bottom:4px}
.size-modal-product{color:var(--mist);font-size:.86rem;margin-bottom:22px}
.size-options{display:flex;flex-wrap:wrap;gap:10px}
.size-option{min-width:52px;min-height:48px;padding:0 16px;border:1px solid var(--line);background:var(--stone);font-family:var(--f-mono);font-weight:500;font-size:.9rem;cursor:pointer;touch-action:manipulation;transition:all .2s ease}
.size-option:hover{border-color:var(--accent-deep);color:var(--accent-deep)}
.model-modal-card{max-width:640px}
.model-options{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-height:65vh;overflow-y:auto;padding-right:2px}
.model-option{display:flex;flex-direction:column;padding:0;border:1px solid var(--line);background:var(--stone);cursor:pointer;text-align:left;touch-action:manipulation;transition:all .2s ease;overflow:hidden}
.model-option:hover{border-color:var(--accent-deep)}
.model-option img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
.model-option-info{padding:10px 12px 12px}
.model-option-name{font-weight:600;font-size:.9rem;line-height:1.25}
.model-option-price{color:var(--mist);font-family:var(--f-mono);font-size:.82rem;margin-top:4px}
.model-option:disabled{opacity:.5;cursor:not-allowed}
.model-option:disabled:hover{border-color:var(--line)}
@media (max-width:480px){.model-options{grid-template-columns:1fr 1fr;gap:10px}}

/* ---------- modal de detalles de entrega ---------- */
.delivery-modal-card{max-width:460px;max-height:88vh;overflow-y:auto}
.delivery-form{display:flex;flex-direction:column;gap:16px}
.form-field{display:flex;flex-direction:column;gap:6px;font-size:.86rem;color:var(--ink)}
.form-field span{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.04em;text-transform:uppercase;color:var(--mist)}
.form-field input,.form-field select,.form-field textarea{font-family:var(--f-body);font-size:16px;min-height:48px;padding:10px 14px;border:1px solid var(--line);background:var(--stone);color:var(--ink);border-radius:2px}
.form-field textarea{min-height:74px;resize:vertical;padding-top:12px}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.delivery-note{font-size:.78rem;color:var(--mist);line-height:1.5}
.delivery-whatsapp-link{margin-top:2px}
.delivery-form-error{color:#B3261E;font-size:.82rem;display:none}
.delivery-form-error.is-visible{display:block}

/* ---------- scroll reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .8s ease, transform .8s ease}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}