/* ─────────────────────────────────────────────
   TOKENS & DESIGN SYSTEM
   ───────────────────────────────────────────── */
:root {
  --bg:        #060a12;
  --bg-soft:   #0a0f1e;
  --bg-card:   #0d1424;
  --bg-card2:  #111929;
  --bdr:       rgba(255,255,255,0.07);
  --bdr-md:    rgba(255,255,255,0.11);
  --bdr-hi:    rgba(255,255,255,0.18);
  --blue:      #2563eb;
  --blue-lt:   #3b82f6;
  --blue-dim:  rgba(37,99,235,0.10);
  --blue-glow: rgba(37,99,235,0.20);
  --tx-hi:     #f0f4ff;
  --tx-md:     #a8b4cc;
  --tx-lo:     #5a6478;
  --grad:      linear-gradient(135deg,#2563eb 0%,#4f46e5 100%);
  --f-body:    'Inter',system-ui,sans-serif;
  --f-head:    'Manrope',system-ui,sans-serif;
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  18px;
  --r-xl:  24px;
  --gap:   clamp(1.25rem,5vw,5rem);
  --sec:   clamp(4.5rem,9vw,7.5rem);
}

/* ─────────────────────────────────────────────
   RESET
   ───────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden;font-size:16px}
body{
  background:var(--bg);
  color:var(--tx-md);
  font-family:var(--f-body);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}

/* ─────────────────────────────────────────────
   LOADER
   ───────────────────────────────────────────── */
#loader{
  position:fixed;inset:0;z-index:9000;
  background:var(--bg);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:28px;
  transition:opacity .5s ease,visibility .5s ease;
}
#loader.gone{opacity:0;visibility:hidden;pointer-events:none}
.ld-logo{width:180px;opacity:0;animation:fadeUp .6s .2s forwards}
.ld-track{width:160px;height:2px;background:var(--bdr);border-radius:99px;overflow:hidden}
.ld-bar{height:100%;background:var(--grad);border-radius:99px;animation:ldFill 1.5s ease forwards}
@keyframes ldFill{from{width:0}to{width:100%}}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ─────────────────────────────────────────────
   NAVIGATION
   ───────────────────────────────────────────── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:800;
  height:64px;padding:0 var(--gap);
  display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid transparent;
  transition:background .35s,border-color .35s,backdrop-filter .35s;
}
#nav.pinned{
  background:rgba(6,10,18,.93);
  backdrop-filter:blur(20px) saturate(1.5);
  border-color:var(--bdr);
}
.nav-logo{height:30px;display:block;filter:brightness(1.1)}
.nav-links{display:flex;align-items:center;gap:1.8rem}
.nav-links a{
  font-size:.78rem;font-weight:500;
  letter-spacing:.06em;text-transform:uppercase;
  color:var(--tx-lo);transition:color .2s;
}
.nav-links a:hover{color:var(--tx-hi)}
.nav-cta{
  padding:7px 18px;
  background:var(--blue);border-radius:var(--r-md);
  font-size:.76rem;font-weight:600;
  color:#fff!important;letter-spacing:.05em;
  transition:background .2s,box-shadow .2s;
}
.nav-cta:hover{background:var(--blue-lt);box-shadow:0 0 20px var(--blue-glow)}
.nav-burger{
  display:none;flex-direction:column;gap:5px;
  cursor:pointer;padding:4px;
}
.nav-burger span{
  width:20px;height:1.5px;
  background:var(--tx-md);border-radius:2px;
  display:block;transition:.3s;
}
.mob-menu{
  display:none;flex-direction:column;
  position:fixed;top:64px;left:0;right:0;
  background:rgba(6,10,18,.97);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bdr);
  padding:1.2rem var(--gap);gap:.7rem;z-index:799;
}
.mob-menu.open{display:flex}
.mob-menu a{
  font-size:.9rem;color:var(--tx-lo);
  padding:.35rem 0;border-bottom:1px solid var(--bdr);
  transition:color .2s;
}
.mob-menu a:last-child{border:none}
.mob-menu a:hover{color:var(--blue-lt)}

/* ─────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────── */
#hero{
  min-height:100vh;
  display:flex;align-items:center;
  padding:calc(64px + 4rem) var(--gap) 5rem;
  position:relative;overflow:hidden;
}
.hero-ambient{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 48% at 55% 35%,rgba(37,99,235,.09) 0%,transparent 60%),
    radial-gradient(ellipse 40% 38% at 10% 70%,rgba(79,70,229,.06) 0%,transparent 55%);
}
.hero-grid{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  opacity:.028;
  background-image:
    linear-gradient(var(--bdr-hi) 1px,transparent 1px),
    linear-gradient(90deg,var(--bdr-hi) 1px,transparent 1px);
  background-size:64px 64px;
}
.hero-body{
  position:relative;z-index:1;
  max-width:1200px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:1fr 1fr;
  gap:4rem;align-items:center;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.7rem;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;
  color:var(--blue-lt);
  padding:5px 14px;
  border:1px solid rgba(59,130,246,.2);
  border-radius:99px;
  background:rgba(59,130,246,.05);
  margin-bottom:1.4rem;
}
.hero-kicker::before{
  content:'';width:5px;height:5px;border-radius:50%;
  background:var(--blue-lt);
  animation:blink 1.8s ease-in-out infinite;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}
.hero-logo{
  width:min(360px,82%);
  margin-bottom:1.5rem;
  filter:brightness(1.08) drop-shadow(0 0 28px rgba(37,99,235,.18));
}
.hero-headline{
  font-family:var(--f-head);
  font-size:clamp(1.3rem,2.2vw,1.7rem);
  font-weight:700;color:var(--tx-hi);
  line-height:1.35;margin-bottom:.9rem;
  letter-spacing:-.02em;
}
.hero-desc{
  font-size:.95rem;color:var(--tx-md);
  max-width:480px;line-height:1.85;
  margin-bottom:1.8rem;font-weight:400;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:1.8rem}
.tag{
  padding:4px 11px;border-radius:var(--r-sm);
  font-size:.7rem;font-weight:600;
  background:var(--bg-card2);border:1px solid var(--bdr);
  color:var(--tx-md);letter-spacing:.04em;
}
.hero-btns{display:flex;flex-wrap:wrap;gap:.7rem}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:10px 22px;border-radius:var(--r-md);
  font-size:.85rem;font-weight:600;
  letter-spacing:.03em;border:none;
  transition:transform .2s,box-shadow .2s,background .2s;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-lt);box-shadow:0 8px 26px var(--blue-glow)}
.btn-wa{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff}
.btn-wa:hover{box-shadow:0 8px 22px rgba(34,197,94,.28)}
.btn-ghost{background:transparent;border:1px solid var(--bdr-md);color:var(--tx-md)}
.btn-ghost:hover{border-color:var(--blue-lt);color:var(--blue-lt)}

/* Hero right cards */
.hero-right{display:flex;flex-direction:column;gap:.9rem}
.hc{
  background:var(--bg-card);border:1px solid var(--bdr);
  border-radius:var(--r-lg);padding:18px 20px;
  transition:border-color .25s;
  animation:floatCard 6s ease-in-out infinite;
}
.hc:nth-child(2){animation-delay:-3s;margin-left:1.4rem}
.hc:nth-child(3){animation-delay:-1.5s}
.hc:hover{border-color:var(--bdr-md)}
@keyframes floatCard{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.hc-val{font-family:var(--f-head);font-size:1.45rem;font-weight:800;color:var(--tx-hi);line-height:1}
.hc-lbl{font-size:.7rem;color:var(--tx-lo);margin-top:3px}

/* Scroll hint */
.scroll-hint{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  z-index:1;display:flex;flex-direction:column;align-items:center;gap:7px;
}
.scroll-hint span{font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--tx-lo)}
.scroll-line{width:1px;height:40px;background:var(--bdr);position:relative;overflow:hidden}
.scroll-line::after{
  content:'';position:absolute;top:0;left:0;width:100%;height:40%;
  background:linear-gradient(to bottom,transparent,var(--blue-lt));
  animation:lineFall 2s ease-in-out infinite;
}
@keyframes lineFall{0%{transform:translateY(-100%)}100%{transform:translateY(350%)}}

/* ─────────────────────────────────────────────
   TICKER
   ───────────────────────────────────────────── */
.ticker-wrap{
  overflow:hidden;
  border-top:1px solid var(--bdr);border-bottom:1px solid var(--bdr);
  background:var(--bg-soft);padding:11px 0;
}
.ticker-belt{display:flex;width:max-content;animation:ticker 36s linear infinite}
.ti{
  white-space:nowrap;padding:0 1.4rem;
  font-size:.7rem;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;color:var(--tx-lo);
}
.ti-dot{color:var(--blue-lt);margin-right:1.4rem}
@keyframes ticker{to{transform:translateX(-50%)}}

/* ─────────────────────────────────────────────
   SECTION SYSTEM
   ───────────────────────────────────────────── */
.sec{padding:var(--sec) var(--gap)}
.sec-alt{background:var(--bg-soft)}
.sec-border{border-top:1px solid var(--bdr)}
.wrap{max-width:1200px;margin:0 auto}

.sh{margin-bottom:2.8rem}
.sh.center{text-align:center}
.sh.center .sh-sub{margin:0 auto}
.sh-label{
  display:flex;align-items:center;gap:.5rem;
  font-size:.68rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--blue-lt);margin-bottom:.55rem;
}
.sh.center .sh-label{justify-content:center}
.sh-label::after{content:'';flex:0 0 26px;height:1px;background:rgba(59,130,246,.3)}
.sh.center .sh-label::before{content:'';flex:0 0 26px;height:1px;background:rgba(59,130,246,.3)}
h2.sh-title{
  font-family:var(--f-head);
  font-size:clamp(1.7rem,3.2vw,2.5rem);
  font-weight:800;color:var(--tx-hi);
  line-height:1.15;letter-spacing:-.025em;margin-bottom:.6rem;
}
h2.sh-title em{font-style:normal;color:var(--blue-lt)}
.sh-sub{font-size:.93rem;color:var(--tx-md);max-width:540px;line-height:1.85}

/* Reveal */
.r{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.r.in{opacity:1;transform:none}
.rl{opacity:0;transform:translateX(-20px);transition:opacity .55s ease,transform .55s ease}
.rl.in{opacity:1;transform:none}
.rr{opacity:0;transform:translateX(20px);transition:opacity .55s ease,transform .55s ease}
.rr.in{opacity:1;transform:none}

/* ─────────────────────────────────────────────
   SERVICE CARDS (PRODUCT CATALOG)
   ───────────────────────────────────────────── */
.svc-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:1rem;
}
.svc-card{
  background:var(--bg-card);border:1px solid var(--bdr);
  border-radius:var(--r-lg);padding:26px 22px;
  position:relative;overflow:hidden;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.svc-card:hover{
  border-color:var(--bdr-md);
  transform:translateY(-4px);
  box-shadow:0 14px 44px rgba(0,0,0,.25);
}
.svc-card::before{
  content:'';
  position:absolute;top:0;left:22px;right:22px;height:2px;
  background:var(--grad);border-radius:0 0 2px 2px;
  opacity:0;transition:opacity .25s;
}
.svc-card:hover::before{opacity:1}
.svc-cat{
  font-size:.64rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-lt);margin-bottom:.3rem;
}
.svc-name{
  font-family:var(--f-head);font-size:1.1rem;font-weight:700;
  color:var(--tx-hi);line-height:1.2;margin-bottom:.85rem;
}
.svc-desc{
  font-size:.84rem;color:var(--tx-md);
  line-height:1.78;margin-bottom:1rem;
}
/* Package tabs */
.ptabs{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.85rem}
.ptab{
  padding:4px 11px;border-radius:99px;
  font-size:.69rem;font-weight:600;
  border:1px solid var(--bdr);
  color:var(--tx-lo);background:transparent;
  transition:border-color .18s,color .18s,background .18s;
}
.ptab.on, .ptab:hover{
  border-color:var(--blue-lt);color:var(--blue-lt);
  background:rgba(59,130,246,.07);
}
.ppanel{display:none}
.ppanel.on{display:flex;flex-direction:column;flex-grow:1;justify-content:space-between}
/* Feature list */
.fl{display:flex;flex-direction:column;gap:.3rem;margin-bottom:1.2rem}
.fl li{
  display:flex;align-items:flex-start;gap:.5rem;
  font-size:.82rem;color:var(--tx-md);line-height:1.55;
}
.fl li::before{
  content:'';
  width:4px;height:4px;border-radius:50%;
  background:var(--blue-lt);
  flex-shrink:0;margin-top:.45rem;
}
/* Price */
.price-strip{
  display:flex;align-items:baseline;gap:.4rem;flex-wrap:wrap;
  padding-top:.9rem;border-top:1px solid var(--bdr);
  margin-bottom:1rem;
}
.p-label{font-size:.66rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--tx-lo)}
.p-val{font-family:var(--f-head);font-size:1.4rem;font-weight:800;color:var(--blue-lt)}
.p-note{font-size:.7rem;color:var(--tx-lo)}

/* Button inside card */
.svc-card-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 10px;
  border-radius: var(--r-md);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg,#22c55e,#16a34a);
  color: #fff;
  border: none;
  transition: transform .2s, box-shadow .2s;
}
.svc-card-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(34,197,94,.28);
}
.svc-card-btn svg {
  fill: #fff;
  width: 14px;
  height: 14px;
}

/* ─────────────────────────────────────────────
   CATALOG CONTROLS (SEARCH & FILTERS)
   ───────────────────────────────────────────── */
.catalog-controls {
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  z-index: 10;
}
.search-container {
  position: relative;
  max-width: 500px;
  width: 100%;
}
.search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--bdr);
  border-radius: var(--r-lg);
  padding: 12px 20px 12px 48px;
  color: var(--tx-hi);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color .25s, box-shadow .25s;
}
.search-input:focus {
  outline: none;
  border-color: var(--blue-lt);
  box-shadow: 0 0 16px var(--blue-glow);
}
.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--tx-lo);
  pointer-events: none;
}
.search-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.filter-container {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 4px 0 10px 0;
  scrollbar-width: none; /* Hide standard Firefox scrollbar */
}
.filter-container::-webkit-scrollbar {
  display: none; /* Hide Chrome/Safari scrollbar */
}
.filter-btn {
  flex-shrink: 0;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 0.76rem;
  font-weight: 600;
  border: 1px solid var(--bdr);
  color: var(--tx-lo);
  background: var(--bg-card);
  transition: border-color .18s, color .18s, background .18s, transform .15s;
}
.filter-btn:hover {
  border-color: var(--bdr-hi);
  color: var(--tx-md);
  transform: translateY(-1px);
}
.filter-btn.active {
  border-color: var(--blue-lt);
  color: var(--blue-lt);
  background: rgba(59, 130, 246, 0.08);
}

/* No items found state */
.no-results {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--bdr);
  border-radius: var(--r-lg);
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.no-results h3 {
  color: var(--tx-hi);
  font-family: var(--f-head);
  font-size: 1.25rem;
  font-weight: 700;
}
.no-results p {
  color: var(--tx-lo);
  font-size: 0.9rem;
  max-width: 350px;
}

/* ─────────────────────────────────────────────
   WHATSAPP MODAL POPUP
   ───────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(6, 10, 18, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 1rem;
}
.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}
.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--bdr-md);
  border-radius: var(--r-xl);
  padding: 30px;
  width: 100%;
  max-width: 480px;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal-backdrop.open .modal-container {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--tx-lo);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  transition: color 0.2s, background 0.2s;
}
.modal-close:hover {
  color: var(--tx-hi);
  background: rgba(255,255,255,0.05);
}
.modal-header {
  margin-bottom: 1.5rem;
}
.modal-header h3 {
  font-family: var(--f-head);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--tx-hi);
  margin-bottom: 0.4rem;
}
.modal-header p {
  font-size: 0.82rem;
  color: var(--tx-lo);
}
.modal-product-summary {
  background: var(--bg-soft);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 12px 16px;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mps-info {
  display: flex;
  flex-direction: column;
}
.mps-label {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-lt);
  margin-bottom: 2px;
}
.mps-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--tx-hi);
}
.mps-price-box {
  text-align: right;
}
.mps-price {
  font-family: var(--f-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blue-lt);
}

.modal-form-group {
  margin-bottom: 1.2rem;
}
.modal-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tx-lo);
  margin-bottom: 6px;
}
.modal-input {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 11px 15px;
  color: var(--tx-hi);
  font-family: inherit;
  font-size: 0.88rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.modal-input:focus {
  outline: none;
  border-color: var(--blue-lt);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.18);
}
textarea.modal-input {
  resize: none;
  height: 80px;
}

.modal-btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 12px;
  border-radius: var(--r-md);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: linear-gradient(135deg,#22c55e,#16a34a);
  color: #fff;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s;
  margin-top: 0.6rem;
}
.modal-btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34,197,94,.38);
}
.modal-btn-submit svg {
  fill: #fff;
  width: 16px;
  height: 16px;
}

/* ─────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────── */
footer{
  background:var(--bg-soft);
  border-top:1px solid var(--bdr);
  padding:50px var(--gap) 26px;
}
.foot-wrap{max-width:1200px;margin:0 auto}
.foot-top{
  display:grid;grid-template-columns:2fr 1fr 1fr;
  gap:2.8rem;margin-bottom:2.8rem;
}
.foot-logo{height:34px;margin-bottom:.75rem;filter:brightness(1.1)}
.foot-about{font-size:.8rem;color:var(--tx-lo);max-width:230px;line-height:1.8}
.foot-col h4{
  font-weight:700;font-size:.76rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--tx-hi);margin-bottom:.85rem;
}
.foot-links{display:flex;flex-direction:column;gap:.45rem}
.foot-links a{font-size:.8rem;color:var(--tx-lo);transition:color .2s}
.foot-links a:hover{color:var(--blue-lt)}
.foot-bottom{
  border-top:1px solid var(--bdr);padding-top:1.3rem;
  display:flex;flex-wrap:wrap;gap:.8rem;
  align-items:center;justify-content:space-between;
}
.foot-copy{font-size:.74rem;color:var(--tx-lo)}
.foot-socials{display:flex;gap:.55rem}
.fsoc{
  width:32px;height:32px;border-radius:50%;
  border:1px solid var(--bdr);
  display:flex;align-items:center;justify-content:center;
  font-size:.8rem;transition:border-color .2s,transform .2s;
}
.fsoc:hover{border-color:var(--blue-lt);transform:translateY(-2px)}

/* ─────────────────────────────────────────────
   WHATSAPP FAB
   ───────────────────────────────────────────── */
.wa-fab{
  position:fixed;bottom:24px;right:24px;z-index:700;
  display:flex;flex-direction:column;align-items:flex-end;gap:.5rem;
}
.wa-fab-tip{
  background:rgba(6,10,18,.95);
  border:1px solid var(--bdr);
  border-radius:var(--r-sm);
  padding:5px 11px;font-size:.7rem;color:var(--tx-md);
  white-space:nowrap;backdrop-filter:blur(12px);
  pointer-events:none;
  opacity:0;transform:translateX(6px);
  transition:opacity .22s,transform .22s;
}
.wa-fab:hover .wa-fab-tip{opacity:1;transform:translateX(0)}
.wa-fab-btn{
  width:52px;height:52px;border-radius:50%;
  background:#25d366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 18px rgba(37,211,102,.38);
  transition:transform .25s,box-shadow .25s,background .25s;
  animation:waPulse 3s ease-in-out infinite;
}
.wa-fab-btn:hover{
  background:#22c55e;
  transform:scale(1.1);
  box-shadow:0 8px 28px rgba(37,211,102,.5);
  animation:none;
}
.wa-fab-btn svg{
  width:26px;height:26px;
  fill:#ffffff;
  display:block;
}
@keyframes waPulse{
  0%,100%{box-shadow:0 4px 18px rgba(37,211,102,.38)}
  50%{box-shadow:0 4px 28px rgba(37,211,102,.55),0 0 0 7px rgba(37,211,102,.07)}
}

/* ─────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────── */
@media(max-width:1024px){
  .hero-body{grid-template-columns:1fr}
  .hero-right{display:none}
  .foot-top{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:768px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .svc-grid{grid-template-columns:1fr}
  .catalog-controls {
    gap: 0.9rem;
  }
}
@media(max-width:540px){
  .foot-top{grid-template-columns:1fr;gap:1.8rem}
  .hero-btns{flex-direction:column}
}

/* ─────────────────────────────────────────────
   ADVANCED FEATURE ADDITIONS
   ───────────────────────────────────────────── */
/* Discount Price strikethrough */
.price-strip .p-val-original {
  text-decoration: line-through;
  opacity: 0.45;
  font-size: 0.9rem;
  margin-right: 8px;
  font-weight: 500;
  color: var(--tx-md);
}

/* Promo Validation Messages */
.promo-status {
  font-size: 0.76rem;
  margin-top: 6px;
  font-weight: 600;
  display: block;
}
.promo-success {
  color: #22c55e;
}
.promo-error {
  color: #ef4444;
}

/* Customization Button in Card */
.svc-card-custom-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 10px;
  border-radius: var(--r-md);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: transparent;
  border: 1px solid var(--bdr-hi);
  color: var(--tx-md);
  transition: transform .2s, border-color .2s, color .2s, background .2s;
  margin-top: 0.5rem;
  box-sizing: border-box;
}
.svc-card-custom-btn:hover {
  border-color: var(--blue-lt);
  color: var(--blue-lt);
  background: var(--blue-dim);
  transform: translateY(-2px);
}
.svc-card-custom-btn svg {
  fill: currentColor;
  width: 14px;
  height: 14px;
}

/* Customization Modal Button styling */
.modal-btn-submit.customization {
  background: var(--blue);
}
.modal-btn-submit.customization:hover {
  background: var(--blue-lt);
  box-shadow: 0 8px 24px var(--blue-glow);
}

/* Toast Notification Alert */
.toast-box {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: #16a34a;
  color: white;
  padding: 12px 22px;
  border-radius: var(--r-md);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.toast-box.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}