/* ══════════════════════════════════════════════════
   WANDEL LAB — main.css  (light theme)
   ══════════════════════════════════════════════════ */

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

:root {
  --bg:       #fcfcfc;   /* fondo principal */
  --light:    #f0efea;   /* fondos secundarios / botones */
  --subtle:   #f6f5f2;   /* secciones alternadas */
  --dark:     #333333;   /* tipografía principal y botones */
  --mid:      #8A8780;   /* tipografía suave / secundaria */
  --border:   #e0deda;   /* bordes y separadores */
  --radius:   16px;
  --nav-h:    72px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--dark);
  font-family: 'Kodchasan', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── NAV ─────────────────────────────────────────── */
@keyframes logo-appear {
  from { opacity: 0; letter-spacing: .25em; }
  to   { opacity: 1; letter-spacing: -.4px; }
}
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  padding: 0 3rem;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--dark);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .4s ease, border-color .4s, box-shadow .4s;
}
nav.scrolled {
  background: rgba(51,51,51,.96);
  border-color: rgba(255,255,255,.06);
  box-shadow: 0 2px 12px rgba(0,0,0,.15);
}
.nav-logo {
  font-family: 'Kodchasan', sans-serif;
  font-weight: 400; font-size: 1.35rem; letter-spacing: -.4px;
  color: #fcfcfc;
  animation: logo-appear .9s cubic-bezier(.16,1,.3,1) both;
}
.nav-menu { display: flex; gap: 2.5rem; align-items: center; }
.nav-menu a {
  font-size: .84rem; font-weight: 400; letter-spacing: .07em;
  color: #fcfcfc; opacity: .6; transition: opacity .2s;
}
.nav-menu a:hover { opacity: 1; }
.nav-menu a.active { opacity: 1; font-weight: 400; }
.nav-cta {
  background: #fcfcfc; color: var(--dark) !important;
  opacity: 1 !important; padding: .5rem 1.3rem;
  border-radius: 10px; font-weight: 400;
  transition: background .2s, transform .2s !important;
}
.nav-cta:hover { background: #e0deda !important; transform: scale(1.02); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; z-index: 300; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: #fcfcfc; border-radius: 2px; transition: .3s;
}

/* ── SECTION COMMONS ─────────────────────────────── */
.section { padding: 7rem 3rem; }
.section-label {
  font-size: .72rem; font-weight: 400; letter-spacing: .18em;
  text-transform: uppercase; color: var(--mid);
  margin-bottom: .9rem;
  display: flex; align-items: center; gap: .6rem;
}
.section-label::before {
  content: ''; display: block; width: 20px; height: 1px; background: var(--mid);
}
.section-title {
  font-family: 'Kodchasan', sans-serif; font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 1.0; letter-spacing: -.02em; color: var(--dark);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem; color: var(--mid); max-width: 520px; line-height: 1.75;
}

/* ── PAGE HEADER (inner pages) ───────────────────── */
.page-header {
  padding: calc(var(--nav-h) + 4rem) 3rem 4.5rem;
  background: #fcfcfc;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.page-header-inner { position: relative; z-index: 2; }
.page-header-label {
  font-family: 'Kodchasan', sans-serif;
  font-size: .72rem; font-weight: 400; letter-spacing: .2em;
  text-transform: uppercase; color: var(--mid);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: .6rem;
}
.page-header-label::before {
  content: ''; width: 18px; height: 1px; background: var(--mid); display: block;
}
.page-header h1 {
  font-family: 'Kodchasan', sans-serif; font-weight: 400;
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  line-height: .92; letter-spacing: -.03em; color: var(--dark);
}
.page-header-sub {
  margin-top: 1.5rem; font-size: 1rem;
  color: var(--mid); max-width: 500px; line-height: 1.75;
}

/* ── BUTTONS ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.8rem; border-radius: 10px;
  font-size: .86rem; font-weight: 400; letter-spacing: .04em;
  cursor: pointer; border: none; transition: transform .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-dark  { background: var(--dark); color: #fcfcfc; }
.btn-dark:hover { background: #1a1a1a; }
.btn-outline {
  background: transparent; color: var(--dark);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--dark); background: var(--light); }

/* ── DIVIDER LINE ────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ── MARQUEE ─────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden; background: #fcfcfc;
  padding: 1rem 0; border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.marquee-track {
  display: flex; gap: 2.5rem;
  animation: marquee 22s linear infinite; width: max-content;
}
.marquee-track span {
  font-family: 'Kodchasan', sans-serif; font-weight: 400;
  font-size: .9rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--dark); white-space: nowrap; opacity: .45;
}
.marquee-track .dot { opacity: .2; font-size: 1rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── CTA BAND ────────────────────────────────────── */
.cta-band {
  background: #fcfcfc;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 5.5rem 3rem;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 2.5rem;
}
.cta-band:hover { background: #f0efea; }
.cta-band-text {
  font-family: 'Kodchasan', sans-serif; font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  color: var(--dark); line-height: 1.1; max-width: 620px;
}
.cta-band-text em { font-style: normal; color: var(--mid); }

/* ── TAGS COMO LINKS ─────────────────────────────── */
a.sv-tag, a.sp-tag {
  transition: background .18s, color .18s, border-color .18s;
}
a.sv-tag:hover, a.sp-tag:hover {
  background: var(--dark); color: #fcfcfc;
  border-color: var(--dark);
}
.sv-title a { color: inherit; }
.sv-title a:hover { opacity: .65; }

/* ── HOVER GLOBAL para divs de contenido ─────────── */
/* Cualquier div con clase hoverable cambia de #fcfcfc a #f0efea */
.card-hover {
  background: #fcfcfc;
  transition: background .25s ease;
}
.card-hover:hover { background: #f0efea; }

/* ── FOOTER ──────────────────────────────────────── */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 4rem 3rem 2rem;
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo {
  font-family: 'Kodchasan', sans-serif; font-weight: 400;
  font-size: 1.7rem; color: #fcfcfc; letter-spacing: -.02em;
  margin-bottom: .75rem;
}
.footer-brand p { font-size: .85rem; color: rgba(252,252,252,.5); max-width: 260px; line-height: 1.75; }
.footer-col h4 {
  font-size: .7rem; font-weight: 400; letter-spacing: .15em;
  text-transform: uppercase; color: rgba(252,252,252,.4); margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col ul a { font-size: .85rem; color: rgba(252,252,252,.5); transition: color .2s; }
.footer-col ul a:hover { color: #fcfcfc; }
.footer-bottom {
  padding-top: 2rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: .75rem; color: rgba(252,252,252,.4); letter-spacing: .04em; }
.footer-social { display: flex; gap: .75rem; }
.social-link {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid rgba(252,252,252,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; color: rgba(252,252,252,.5);
  transition: border-color .2s, color .2s;
}
.social-link:hover { border-color: #fcfcfc; color: #fcfcfc; }

/* ── REVEAL ANIMATION ────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .75s ease, transform .75s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: .12s; }
.d2 { transition-delay: .24s; }
.d3 { transition-delay: .36s; }
.d4 { transition-delay: .48s; }

/* reveal lateral */
.reveal-left  { opacity: 0; transform: translateX(-30px); transition: opacity .75s ease, transform .75s ease; }
.reveal-right { opacity: 0; transform: translateX( 30px); transition: opacity .75s ease, transform .75s ease; }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(0); }

/* reveal scale */
.reveal-scale { opacity: 0; transform: scale(.94); transition: opacity .75s ease, transform .75s ease; }
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* ── FOOTER MARQUEE NUMBERS ──────────────────────── */
.footer-marquee-wrap {
  overflow: hidden; padding: 1.25rem 0;
  border-top: 1px solid var(--border);
}
.footer-marquee-track {
  display: flex; gap: 3rem; width: max-content;
  animation: marquee-rev 28s linear infinite;
}
.footer-marquee-track span {
  font-family: 'Kodchasan', sans-serif; font-weight: 400;
  font-size: 1rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--border); white-space: nowrap;
}
@keyframes marquee-rev { to { transform: translateX(50%); } }

/* ── ANIMATED COUNTER ────────────────────────────── */
.stat-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-item {
  padding: 3rem 2rem; text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Kodchasan', sans-serif; font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 4rem); line-height: 1;
  color: var(--dark); display: block; margin-bottom: .4rem;
}
.stat-label {
  font-size: .75rem; font-weight: 400; letter-spacing: .12em;
  text-transform: uppercase; color: var(--mid);
}

/* ── HOVER LIFT CARD ─────────────────────────────── */
.hover-lift {
  transition: transform .3s ease, box-shadow .3s ease;
}
.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(46,44,41,.09);
}

/* ── SP-PULLQUOTE (service pages) ───────────────── */
.sp-pullquote {
  font-family: 'Kodchasan', sans-serif;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--dark); font-weight: 400;
  line-height: 1.6; padding: 1.5rem 2rem;
  border-left: 3px solid var(--dark);
  background: #f6f5f2;
  margin: 1.5rem 0;
}

/* ── FLOATING WA BUTTON ──────────────────────────── */
.wa-float {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 52px; height: 52px;
  background: #333333; color: #fcfcfc;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
  transition: background .2s, transform .2s, box-shadow .2s;
}
.wa-float:hover {
  background: #1a1a1a;
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(0,0,0,.26);
}
.wa-float svg { display: block; }

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 960px) {
  nav { padding: 0 1.5rem; }
  .nav-menu {
    display: none; flex-direction: column; gap: 0;
    position: fixed; inset: 0;
    background: rgba(51,51,51,.97);
    backdrop-filter: blur(16px);
    justify-content: center; align-items: center; padding: 2rem;
    border-bottom: none;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { font-size: 1.5rem; padding: .9rem; opacity: .85; color: #fcfcfc !important; }
  .nav-menu .nav-cta { margin-top: .5rem; }
  .hamburger { display: flex; }
  .section { padding: 5rem 1.5rem; }
  .page-header { padding: calc(var(--nav-h) + 3rem) 1.5rem 3.5rem; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 4rem 1.5rem; flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── COOKIE BANNER ─────────────────────────────── */
.cookie-banner {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 300;
  padding: 1rem 2rem;
  background: var(--dark);
  color: var(--bg);
  font-size: .85rem;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  border-top: 1px solid var(--border);
}
.cookie-banner p { max-width: 600px; line-height: 1.5; }
.cookie-banner a { color: var(--bg); text-decoration: underline; }
.cookie-accept {
  background: var(--bg);
  color: var(--dark);
  border: none;
  padding: .5rem 1.5rem;
  border-radius: var(--radius);
  font-family: 'Kodchasan', sans-serif;
  font-weight: 400;
  font-size: .85rem;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .3s;
}
.cookie-accept:hover { opacity: .85; }