/* ============================================================
   AGEEPBOX — styles.css
   Colores de marca: Azul #0047AB · Amarillo #FFD100 · Rojo #CC1717
   ============================================================ */

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

:root {
  --azul:        #0047AB;
  --azul-dark:   #003888;
  --azul-light:  #e8efff;
  --amarillo:    #FFD100;
  --amarillo-dark:#e6bc00;
  --rojo:        #CC1717;
  --rojo-dark:   #a81212;
  --verde-wa:    #25D366;
  --verde-wa-dk: #1da851;
  --blanco:      #FFFFFF;
  --gris-f:      #F7F8FC;
  --gris-e:      #EAECF0;
  --gris-med:    #64748B;
  --gris-txt:    #1E293B;
  --radio:       14px;
  --radio-lg:    20px;
  --sombra:      0 4px 24px rgba(0,71,171,.10);
  --sombra-h:    0 10px 40px rgba(0,71,171,.18);
  --t:           0.25s ease;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', Inter, Arial, sans-serif;
  color: var(--gris-txt);
  background: var(--blanco);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4 { line-height: 1.2; font-weight: 800; }
p  { color: var(--gris-med); line-height: 1.7; }
a  { color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
ul { list-style: none; }
svg{ display: block; flex-shrink: 0; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-alt { background: var(--gris-f); }

/* ---- BOTONES ---- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 30px; border-radius: 50px;
  font-weight: 700; font-size: .95rem; cursor: pointer;
  border: 2px solid transparent; transition: var(--t);
  white-space: nowrap; line-height: 1; text-decoration: none;
}
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-sm { padding: 10px 22px; font-size: .875rem; }

.btn-yellow {
  background: var(--amarillo); color: var(--gris-txt); border-color: var(--amarillo);
  font-weight: 800;
}
.btn-yellow:hover { background: var(--amarillo-dark); border-color: var(--amarillo-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,209,0,.4); }

.btn-blue {
  background: var(--azul); color: var(--blanco); border-color: var(--azul);
}
.btn-blue:hover { background: var(--azul-dark); border-color: var(--azul-dark); transform: translateY(-2px); box-shadow: var(--sombra-h); }

.btn-red {
  background: var(--rojo); color: var(--blanco); border-color: var(--rojo);
}
.btn-red:hover { background: var(--rojo-dark); transform: translateY(-2px); }

.btn-wa {
  background: var(--verde-wa); color: var(--blanco); border-color: var(--verde-wa);
}
.btn-wa:hover { background: var(--verde-wa-dk); border-color: var(--verde-wa-dk); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,.35); }

.btn-outline-white {
  background: transparent; color: var(--blanco); border-color: rgba(255,255,255,.7);
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: var(--blanco); transform: translateY(-2px); }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--amarillo);
  transition: box-shadow var(--t);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.10); }
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-icon { font-size: 1.6rem; }
.brand-name {
  font-size: 1.3rem; font-weight: 900; color: var(--azul);
  letter-spacing: -.02em;
}
.brand-name em { color: var(--rojo); font-style: normal; }
.brand-logo { height: 48px; width: auto; object-fit: contain; display: block; }
.brand-logo-footer { height: 44px; filter: brightness(0) invert(1); }

.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; justify-content: center; }
.nav-links a {
  font-size: .875rem; font-weight: 600; color: var(--gris-txt);
  padding: 8px 14px; border-radius: 8px; transition: var(--t);
}
.nav-links a:hover { color: var(--azul); background: var(--azul-light); }
.nav-login { color: var(--azul) !important; }
.nav-cta {
  background: var(--amarillo) !important; color: var(--gris-txt) !important;
  padding: 8px 20px !important; border-radius: 50px !important; font-weight: 800 !important;
}
.nav-cta:hover { background: var(--amarillo-dark) !important; transform: translateY(-1px); }

.burger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 6px; flex-shrink: 0;
}
.burger span { display: block; width: 24px; height: 2.5px; background: var(--azul); border-radius: 4px; transition: var(--t); }
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ---- HERO ---- */
.hero {
  padding-top: 148px; padding-bottom: 96px;
  background: var(--azul);
  position: relative; overflow: hidden;
  color: var(--blanco);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-blob {
  position: absolute; border-radius: 50%; opacity: .12;
  filter: blur(60px);
}
.blob-1 { width: 500px; height: 500px; background: var(--amarillo); top: -100px; right: -80px; }
.blob-2 { width: 350px; height: 350px; background: var(--rojo); bottom: -80px; left: -40px; }
.blob-3 { width: 250px; height: 250px; background: var(--blanco); top: 50%; left: 40%; }

.hero-inner {
  display: grid; grid-template-columns: 1fr 420px;
  gap: 56px; align-items: center; position: relative;
}
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
  color: rgba(255,255,255,.9); font-size: .82rem; font-weight: 700;
  padding: 6px 16px; border-radius: 50px; margin-bottom: 22px;
  letter-spacing: .04em;
}
.hero-left h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem); color: var(--blanco);
  margin-bottom: 20px; font-weight: 900; line-height: 1.12;
}
.hero-left h1 span { color: var(--amarillo); }
.hero-sub { font-size: 1.1rem; color: rgba(255,255,255,.82); margin-bottom: 20px; max-width: 500px; }
.hero-price-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-price {
  display: flex; align-items: baseline; gap: 4px;
  background: var(--amarillo); color: var(--gris-txt);
  padding: 8px 18px; border-radius: 50px;
}
.price-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.price-val { font-size: 1.4rem; font-weight: 900; }
.price-unit { font-size: .78rem; font-weight: 600; }
.price-sep { color: rgba(255,255,255,.4); font-size: 1.2rem; }
.hero-feature { font-size: .875rem; color: rgba(255,255,255,.8); font-weight: 600; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Tracking card */
.tracking-card {
  background: var(--blanco); border-radius: var(--radio-lg);
  padding: 28px; box-shadow: 0 24px 64px rgba(0,0,0,.25);
  color: var(--gris-txt);
}
.tc-header {
  display: flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 700; color: var(--gris-med);
  margin-bottom: 24px; text-transform: uppercase; letter-spacing: .06em;
}
.tc-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1}50%{opacity:.3} }

.tc-steps { display: flex; flex-direction: column; gap: 0; }
.tc-step { display: flex; align-items: flex-start; gap: 14px; padding: 6px 0; }
.tc-line { width: 2px; height: 18px; margin-left: 15px; background: var(--gris-e); }
.tc-line.done { background: var(--azul); }
.tc-circle {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 800; border: 2px solid var(--gris-e);
  color: var(--gris-med); background: var(--blanco);
}
.tc-step.done .tc-circle { background: var(--azul); border-color: var(--azul); color: var(--blanco); }
.tc-step.active .tc-circle {
  background: var(--amarillo); border-color: var(--amarillo-dark); color: var(--gris-txt);
  animation: ring 1.5s infinite;
}
@keyframes ring { 0%,100%{box-shadow:0 0 0 0 rgba(255,209,0,.5)}50%{box-shadow:0 0 0 8px rgba(255,209,0,0)} }
.tc-info strong { display: block; font-size: .9rem; font-weight: 700; color: var(--gris-txt); }
.tc-info small { font-size: .75rem; color: var(--gris-med); }
.tc-package {
  margin-top: 20px; padding: 10px 14px; background: var(--gris-f);
  border-radius: 8px; font-size: .82rem; font-weight: 600; color: var(--gris-med);
}

.hero-right { position: relative; }
.hero-badge {
  position: absolute;
  background: var(--rojo); color: var(--blanco);
  font-size: .78rem; font-weight: 800;
  padding: 8px 16px; border-radius: 50px;
  box-shadow: 0 4px 16px rgba(204,23,23,.4);
  white-space: nowrap;
}
.b1 { bottom: -16px; left: -24px; animation: float 4s ease-in-out infinite; }
.b2 { top: -12px; right: -16px; background: var(--amarillo); color: var(--gris-txt); box-shadow: 0 4px 16px rgba(255,209,0,.4); animation: float 4.5s ease-in-out infinite .5s; }
@keyframes float { 0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)} }

/* ---- STATS BAR ---- */
.stats-bar { background: var(--amarillo); padding: 24px 0; }
.stats-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center; gap: 16px; text-align: center;
}
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-item strong {
  font-size: 1.5rem; font-weight: 900; color: var(--azul);
  font-variant-numeric: tabular-nums;
}
.stat-item span { font-size: .78rem; font-weight: 700; color: var(--gris-txt); text-transform: uppercase; letter-spacing: .06em; }
.stat-sep { width: 1px; height: 36px; background: rgba(0,71,171,.2); }

/* ---- SECTION HEADER ---- */
.sec-head { text-align: center; margin-bottom: 56px; }
.sec-head h2 { font-size: clamp(1.75rem, 3vw, 2.4rem); color: var(--gris-txt); margin: 10px 0 12px; }
.sec-head p { font-size: 1.05rem; max-width: 520px; margin: 0 auto; }
.sec-head.light h2 { color: var(--blanco); }
.sec-head.light p { color: rgba(255,255,255,.75); }
.sec-tag {
  display: inline-block; background: var(--amarillo); color: var(--gris-txt);
  font-size: .72rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; padding: 5px 16px; border-radius: 50px;
}
.sec-tag-light {
  display: inline-block; background: rgba(255,255,255,.15); color: rgba(255,255,255,.9);
  font-size: .72rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; padding: 5px 16px; border-radius: 50px;
}

/* ---- CÓMO FUNCIONA ---- */
.how-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start; gap: 0;
}
.how-card {
  background: var(--blanco); border: 2px solid var(--gris-e);
  border-radius: var(--radio-lg); padding: 36px 24px; text-align: center;
  transition: var(--t);
}
.how-card:hover { border-color: var(--azul); box-shadow: var(--sombra-h); transform: translateY(-6px); }
.how-num { font-size: .68rem; font-weight: 900; color: var(--amarillo-dark); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px; }
.how-icon { font-size: 2.4rem; margin-bottom: 14px; }
.how-card h3 { font-size: 1rem; font-weight: 800; color: var(--gris-txt); margin-bottom: 8px; }
.how-card p  { font-size: .875rem; color: var(--gris-med); line-height: 1.6; }
.how-arrow {
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 56px; width: 40px; flex-shrink: 0;
  font-size: 1.4rem; color: var(--gris-e); font-weight: 700;
}

/* ---- TIENDAS ---- */
.stores-section { border-top: 1px solid var(--gris-e); border-bottom: 1px solid var(--gris-e); overflow: hidden; padding: 32px 0; background: var(--blanco); }
.stores-label { text-align: center; font-size: .8rem; font-weight: 700; color: var(--gris-med); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 20px; }
.stores-track-wrap { overflow: hidden; }
.stores-track { display: flex; }
.stores-slide {
  display: flex; align-items: center; gap: 32px;
  animation: marquee 26s linear infinite; flex-shrink: 0; padding-right: 32px;
}
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-100%)} }
.stores-slide img {
  height: 26px; width: auto; max-width: 90px; object-fit: contain;
  filter: grayscale(1) opacity(.55); transition: filter .2s;
  flex-shrink: 0;
}
.stores-slide img:hover { filter: none; }

/* ---- CALCULADORA ---- */
.calc-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 2px solid var(--gris-e); border-radius: var(--radio-lg);
  overflow: hidden; box-shadow: var(--sombra);
}
.calc-inputs { padding: 40px 36px; }
.calc-result-panel { background: var(--gris-f); padding: 40px 36px; border-left: 2px solid var(--gris-e); display: flex; flex-direction: column; justify-content: center; }
.calc-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
.calc-tab {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; border: 2px solid var(--gris-e);
  border-radius: 12px; background: var(--blanco); cursor: pointer;
  text-align: left; transition: var(--t);
}
.calc-tab:hover { border-color: var(--azul); }
.calc-tab.active { border-color: var(--azul); background: var(--azul-light); }
.tab-letter {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--azul); color: var(--blanco);
  font-size: 1rem; font-weight: 900; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.calc-tab.active .tab-letter { background: var(--rojo); }
.calc-tab div strong { display: block; font-size: .85rem; font-weight: 800; color: var(--gris-txt); }
.calc-tab div small  { font-size: .72rem; color: var(--gris-med); }

.calc-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 16px; }
.calc-field { display: flex; flex-direction: column; gap: 6px; }
.calc-field label { font-size: .82rem; font-weight: 700; color: var(--gris-txt); }
.calc-field input {
  padding: 12px 16px; border: 2px solid var(--gris-e);
  border-radius: 10px; font-size: .925rem; outline: none; font-family: inherit;
  color: var(--gris-txt); background: var(--blanco); transition: border-color .2s, box-shadow .2s;
}
.calc-field input:focus { border-color: var(--azul); box-shadow: 0 0 0 3px rgba(0,71,171,.12); }

.calc-info {
  background: rgba(0,71,171,.06); border-left: 3px solid var(--azul);
  border-radius: 0 8px 8px 0; padding: 10px 14px;
  font-size: .8rem; color: var(--gris-med); line-height: 1.5;
}

.result-empty {
  text-align: center; padding: 40px 20px;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.result-empty span { font-size: 3rem; }
.result-empty p { font-size: .9rem; color: var(--gris-med); }

.result-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--gris-e); font-size: .9rem; }
.result-row:last-of-type { border-bottom: none; }
.result-row span { color: var(--gris-med); }
.result-row strong { color: var(--gris-txt); font-weight: 800; }
.result-total {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 16px; padding: 18px 20px; border-radius: 12px;
  background: var(--azul); color: var(--blanco);
}
.result-total span { font-size: .9rem; font-weight: 700; }
.result-total strong { font-size: 1.7rem; font-weight: 900; }
.result-note { font-size: .75rem; color: var(--gris-med); margin-top: 10px; line-height: 1.5; }
.result-btn-wa {
  display: flex; align-items: center; gap: 8px; justify-content: center;
  width: 100%; margin-top: 16px; padding: 14px;
  background: var(--verde-wa); color: var(--blanco);
  border-radius: 50px; font-weight: 700; font-size: .9rem; transition: var(--t);
}
.result-btn-wa:hover { background: var(--verde-wa-dk); transform: translateY(-2px); }

/* ---- SERVICIOS ---- */
.srv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.srv-card {
  background: var(--blanco); border: 2px solid var(--gris-e);
  border-radius: var(--radio-lg); padding: 32px 26px; transition: var(--t);
}
.srv-card:hover { border-color: var(--azul); transform: translateY(-5px); box-shadow: var(--sombra-h); }
.srv-card.srv-featured { border-color: var(--azul); box-shadow: 0 0 0 2px var(--azul), var(--sombra); }
.srv-ico { font-size: 2.2rem; margin-bottom: 16px; }
.srv-card h3 { font-size: 1.05rem; font-weight: 800; color: var(--gris-txt); margin-bottom: 10px; }
.srv-card > p { font-size: .875rem; color: var(--gris-med); margin-bottom: 16px; line-height: 1.65; }
.srv-card ul { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.srv-card li { font-size: .85rem; color: var(--gris-med); display: flex; gap: 8px; align-items: flex-start; }
.srv-card li::before { content: '✓'; color: var(--azul); font-weight: 900; flex-shrink: 0; }

/* ---- WHY ---- */
.why-section { background: var(--azul); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-item {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radio-lg); padding: 32px 24px; transition: var(--t);
}
.why-item:hover { background: rgba(255,255,255,.12); transform: translateY(-4px); }
.why-ico { font-size: 2rem; margin-bottom: 14px; }
.why-item h3 { font-size: 1.05rem; font-weight: 800; color: var(--blanco); margin-bottom: 10px; }
.why-item p  { font-size: .875rem; color: rgba(255,255,255,.65); line-height: 1.65; }

/* ---- TESTIMONIOS ---- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: var(--blanco); border: 2px solid var(--gris-e);
  border-radius: var(--radio-lg); padding: 32px 26px; transition: var(--t);
}
.testi-card:hover { border-color: var(--amarillo); transform: translateY(-4px); box-shadow: var(--sombra-h); }
.testi-stars { color: var(--amarillo-dark); font-size: 1.1rem; letter-spacing: 3px; margin-bottom: 16px; }
.testi-card blockquote { font-size: .95rem; color: var(--gris-txt); font-style: italic; margin-bottom: 22px; line-height: 1.7; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--azul); color: var(--blanco);
  font-size: .75rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.testi-author strong { display: block; font-size: .9rem; font-weight: 800; color: var(--gris-txt); }
.testi-author span  { font-size: .78rem; color: var(--gris-med); }

/* ---- FAQ ---- */
.faq-grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--gris-e); }
.faq-item:first-child { border-top: 1px solid var(--gris-e); }
summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 4px; cursor: pointer; list-style: none;
  font-size: .95rem; font-weight: 700; color: var(--gris-txt);
  user-select: none; transition: color .2s;
}
summary::-webkit-details-marker { display: none; }
summary:hover { color: var(--azul); }
summary::after {
  content: '+'; font-size: 1.5rem; font-weight: 300;
  color: var(--azul); transition: transform .25s;
  flex-shrink: 0; margin-left: 16px; line-height: 1;
}
details[open] > summary::after { transform: rotate(45deg); }
.faq-item p {
  padding: 0 4px 20px; font-size: .9rem;
  color: var(--gris-med); line-height: 1.75;
}
.faq-item p a { color: var(--azul); font-weight: 700; text-decoration: underline; }

/* ---- CTA / CONTACTO ---- */
.cta-section { background: var(--gris-f); }
.cta-box {
  display: grid; grid-template-columns: 1fr auto; gap: 56px;
  align-items: center;
  background: linear-gradient(135deg, var(--azul) 0%, #0035a0 100%);
  border-radius: var(--radio-lg); padding: 56px 60px;
  color: var(--blanco);
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute; top: -60px; right: -60px;
  width: 260px; height: 260px; border-radius: 50%;
  background: var(--amarillo); opacity: .12;
}
.cta-box::after {
  content: '';
  position: absolute; bottom: -40px; left: 200px;
  width: 180px; height: 180px; border-radius: 50%;
  background: var(--rojo); opacity: .12;
}
.cta-left h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); color: var(--blanco); margin-bottom: 14px; }
.cta-left > p { color: rgba(255,255,255,.78); max-width: 420px; margin-bottom: 24px; }
.cta-contact-list { display: flex; flex-direction: column; gap: 10px; }
.cta-contact-item { display: flex; align-items: center; gap: 10px; font-size: .875rem; color: rgba(255,255,255,.8); }
.cta-contact-item a { color: rgba(255,255,255,.9); transition: color .2s; }
.cta-contact-item a:hover { color: var(--amarillo); }
.cta-right { display: flex; flex-direction: column; gap: 14px; flex-shrink: 0; position: relative; z-index: 1; }

/* ---- FOOTER ---- */
.footer { background: #050e24; padding-top: 64px; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-logo { margin-bottom: 14px; }
.footer-logo .brand-name { color: var(--blanco); }
.footer-brand > p { font-size: .875rem; color: rgba(255,255,255,.5); line-height: 1.7; }
.footer-socials { display: flex; gap: 10px; margin-top: 18px; }
.footer-socials a {
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6); transition: var(--t);
}
.footer-socials a:hover { background: var(--azul); border-color: var(--azul); color: var(--blanco); }
.footer-col h4 { font-size: .875rem; font-weight: 800; color: var(--blanco); margin-bottom: 16px; }
.footer-col a, .footer-col span {
  display: block; font-size: .85rem; color: rgba(255,255,255,.5);
  margin-bottom: 10px; transition: color .2s; line-height: 1.5;
}
.footer-col a:hover { color: var(--amarillo); }
.footer-bottom { padding: 20px 0; }
.footer-bottom .container { display: flex; justify-content: center; }
.footer-bottom span { font-size: .8rem; color: rgba(255,255,255,.3); }

/* ---- WHATSAPP FLOTANTE ---- */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  background: var(--verde-wa); border-radius: 50px;
  display: flex; align-items: center; gap: 10px;
  padding: 14px 22px; color: var(--blanco);
  font-size: .875rem; font-weight: 700;
  box-shadow: 0 8px 28px rgba(37,211,102,.45);
  transition: var(--t);
}
.wa-float svg { width: 22px; height: 22px; }
.wa-float:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 12px 36px rgba(37,211,102,.55); }

/* ---- SCROLL REVEAL ---- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .how-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .how-arrow { display: none; }
  .srv-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-box { grid-template-columns: 1fr; gap: 32px; }
  .calc-wrap { grid-template-columns: 1fr; }
  .calc-result-panel { border-left: none; border-top: 2px solid var(--gris-e); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding-top: 110px; padding-bottom: 64px; }

  .nav-links {
    display: none; flex-direction: column;
    position: fixed; top: 70px; left: 0; right: 0;
    background: var(--blanco); padding: 20px 24px 28px;
    border-bottom: 2px solid var(--amarillo);
    box-shadow: 0 8px 24px rgba(0,0,0,.1); z-index: 99;
    gap: 6px; align-items: stretch;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 16px; border-radius: 10px; }
  .nav-cta { text-align: center; border-radius: 50px !important; padding: 12px !important; }
  .burger { display: flex; }

  .hero-left h1 { font-size: 1.9rem; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .hero-price-row { gap: 8px; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-sep { display: none; }

  .how-grid { grid-template-columns: 1fr; }
  .srv-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .calc-fields { grid-template-columns: 1fr; }
  .calc-tabs { grid-template-columns: 1fr; }
  .cta-box { padding: 40px 32px; }
  .cta-right { flex-direction: column; width: 100%; }
  .cta-right .btn { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .wa-float span { display: none; }
  .wa-float { border-radius: 50%; padding: 16px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}