/* ═══════════════════════════════════════════
   VOLQUETES DEVOTO — style.css
   ═══════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────── */
:root {
  --color-dark:       #1a1a2e;
  --color-dark-alt:   #16213e;
  --color-dark-deep:  #0f3460;
  --color-accent:     #f88f58;
  --color-accent-dk:  #e07840;
  --color-whatsapp:   #25d366;
  --color-whatsapp-dk:#1da851;
  --color-light:      #f4f6f9;
  --color-white:      #ffffff;
  --color-text:       #1f2937;
  --color-text-muted: #6b7280;
  --color-border:     #e5e7eb;

  --font-base: 'Inter', system-ui, -apple-system, sans-serif;

  --container-max: 1200px;
  --container-pad: 1.5rem;

  --radius-sm:   0.375rem;
  --radius-md:   0.75rem;
  --radius-lg:   1.25rem;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,.1);
  --shadow-lg:  0 10px 30px rgba(0,0,0,.12);
  --shadow-xl:  0 20px 40px rgba(0,0,0,.16);

  --transition: 250ms ease;

  --navbar-h: 72px;

  --z-float:  900;
  --z-navbar: 1000;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
svg { display: inline-block; vertical-align: middle; flex-shrink: 0; }

/* ── TYPOGRAPHY ─────────────────────────── */
h1, h2, h3, h4 {
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }

p { line-height: 1.7; }

/* ── LAYOUT ─────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.text-center { text-align: center; }
.text-accent  { color: var(--color-accent); }

/* ── BUTTONS ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
}
.btn--whatsapp:hover {
  background: var(--color-whatsapp-dk);
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(248,143,88,.35);
}
.btn--accent:hover {
  background: var(--color-accent-dk);
  box-shadow: 0 6px 24px rgba(248,143,88,.45);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--color-white);
}

.btn--outline--dark {
  background: transparent;
  color: var(--color-dark);
  border: 2px solid var(--color-dark);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
}
.btn--outline--dark:hover {
  background: var(--color-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn--xl {
  padding: 1.1rem 2.5rem;
  font-size: 1.15rem;
}

/* ── FLOATING WHATSAPP ───────────────────── */
.wafloat {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: var(--z-float);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-whatsapp);
  color: var(--color-white);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition);
  animation: wa-pulse 2.5s ease-in-out infinite;
}
.wafloat:hover {
  background: var(--color-whatsapp-dk);
  box-shadow: 0 6px 28px rgba(37,211,102,.6);
  animation: none;
  transform: translateY(-3px);
}
.wafloat--hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.5); }
  50%       { box-shadow: 0 4px 30px rgba(37,211,102,.75), 0 0 0 8px rgba(37,211,102,.12); }
}

/* ── NAVBAR ─────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  height: var(--navbar-h);
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.navbar__logo {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.navbar__logo strong {
  font-weight: 900;
  color: var(--color-accent);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-right: 1rem;
}

.navbar__link {
  color: rgba(255,255,255,.85);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.navbar__link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,.1);
}

.navbar__cta {
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  flex-shrink: 0;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Solid navbar on scroll */
.navbar--scrolled {
  background: var(--color-dark);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

/* Mobile open state */
.navbar--open .navbar__hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar--open .navbar__hamburger span:nth-child(2) {
  opacity: 0;
}
.navbar--open .navbar__hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── HERO ────────────────────────────────── */
.hero {
  min-height: 100svh;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 45%, var(--color-dark-deep) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--navbar-h);
}

.hero__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Subtle radial color blobs above canvas */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 20% 50%, rgba(248,143,88,.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(37,211,102,.07) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(0,171,192,.07) 0%, transparent 40%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-block: 5rem 3rem;
}

.hero__badge {
  display: inline-block;
  background: rgba(248,143,88,.18);
  color: var(--color-accent);
  border: 1px solid rgba(248,143,88,.3);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero__title {
  color: var(--color-white);
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.hero__subtitle {
  color: rgba(255,255,255,.75);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  color: rgba(255,255,255,.65);
  font-size: 0.85rem;
  font-weight: 500;
}

.hero__phone {
  margin-bottom: 1.75rem;
}
.hero__phone a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255,255,255,.55);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.hero__phone a:hover { color: rgba(255,255,255,.9); }

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,.5);
  animation: bounce 2s ease-in-out infinite;
  transition: color var(--transition);
}
.hero__scroll:hover { color: rgba(255,255,255,.9); }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── SECTIONS (shared) ───────────────────── */
.section {
  padding-block: 6rem;
}
.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}
.section--light {
  background: var(--color-light);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section__label {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section__label--light {
  color: rgba(248,143,88,.9);
}

.section__title {
  margin-bottom: 1rem;
}
.section--dark .section__title { color: var(--color-white); }

.section__desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}
.section--dark .section__desc { color: rgba(255,255,255,.65); }

/* ── CARDS GRID ─────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition),
              border-color var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(248,143,88,.3);
}

.card__icon { font-size: 2.25rem; line-height: 1; }

.card__title { font-size: 1.1rem; }

.card__desc {
  color: var(--color-text-muted);
  font-size: 0.93rem;
  flex: 1;
}

.card__link {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.9rem;
  transition: color var(--transition), gap var(--transition);
  margin-top: 0.5rem;
}
.card__link:hover { color: var(--color-accent-dk); }

.card--cta {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-deep) 100%);
  border-color: transparent;
  color: var(--color-white);
}
.card--cta .card__desc { color: rgba(255,255,255,.7); }
.card--cta:hover { border-color: transparent; }

/* ── STEPS (Cómo funciona) ──────────────── */
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 3rem;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 1.5rem;
}

.step__number {
  font-size: 4rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.9;
}

.step__title {
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.step__desc {
  color: rgba(255,255,255,.65);
  font-size: 0.93rem;
  max-width: 220px;
}

.step__connector {
  flex-shrink: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), rgba(248,143,88,.3));
  margin-top: 3.5rem;
  border-radius: 2px;
}

.steps__cta { text-align: center; }

/* ── ZONAS ───────────────────────────────── */
.zonas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.zona {
  display: inline-block;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.zona:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.zona--highlight {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
}
.zona--highlight:hover {
  background: var(--color-accent-dk);
  border-color: var(--color-accent-dk);
  color: var(--color-white);
}

.zona--more {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
  font-weight: 700;
}
.zona--more:hover {
  background: var(--color-dark-alt);
  border-color: var(--color-dark-alt);
  color: var(--color-white);
}

.zonas__disclaimer {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  font-style: italic;
}

/* ── FEATURES (Por qué elegirnos) ────────── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.feature {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--color-light);
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.feature__icon { font-size: 2rem; line-height: 1; }

.feature__title { font-size: 1.05rem; }

.feature__desc {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* ── CTA FINAL ───────────────────────────── */
.cta-final {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 50%, var(--color-dark-deep) 100%);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(37,211,102,.1) 0%, transparent 60%),
    radial-gradient(circle at 70% 30%, rgba(248,143,88,.1) 0%, transparent 50%);
  pointer-events: none;
}

.cta-final__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
}

.cta-final__title {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-final__subtitle {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.cta-final__phone {
  margin-top: 1.5rem;
  color: rgba(255,255,255,.55);
  font-size: 0.9rem;
}
.cta-final__phone a {
  color: rgba(255,255,255,.8);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,.3);
  transition: color var(--transition);
}
.cta-final__phone a:hover { color: var(--color-white); }

/* ── FOOTER ─────────────────────────────── */
.footer {
  background: #111827;
  color: rgba(255,255,255,.7);
  padding-block: 4rem 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__logo {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}
.footer__logo strong {
  font-weight: 900;
  color: var(--color-accent);
}

.footer__tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,.5);
  line-height: 1.5;
}

.footer__heading {
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer__list a:hover { color: var(--color-white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,.35);
}

/* ── SCROLL REVEAL ───────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.65s ease, transform 0.65s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── MOBILE ──────────────────────────────── */
@media (max-width: 768px) {
  :root { --container-pad: 1.25rem; }

  .section { padding-block: 4rem; }

  /* Navbar mobile */
  .navbar__hamburger { display: flex; }

  .navbar__nav {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--navbar-h);
    background: var(--color-dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
  }

  .navbar--open .navbar__nav { display: flex; }
  .navbar--scrolled .navbar__nav,
  .navbar--open .navbar__nav { display: flex; }

  .navbar:not(.navbar--open) .navbar__nav { display: none; }

  .navbar__links {
    flex-direction: column;
    gap: 0.5rem;
    margin-right: 0;
    text-align: center;
  }

  .navbar__link {
    font-size: 1.25rem;
    padding: 0.75rem 1.5rem;
  }

  .navbar__cta {
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
  }

  /* Hero mobile */
  .hero__content { padding-block: 3rem 2rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__trust { gap: 0.75rem; font-size: 0.8rem; }

  /* Steps mobile */
  .steps {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }
  .step__connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), rgba(248,143,88,.3));
    margin-top: 0;
  }
  .step__desc { max-width: 100%; }

  /* Cards */
  .cards-grid { grid-template-columns: 1fr; }

  /* Features */
  .features { grid-template-columns: 1fr; gap: 1rem; }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Float button - smaller on mobile */
  .wafloat span { display: none; }
  .wafloat { padding: 1rem; border-radius: 50%; box-shadow: 0 4px 20px rgba(37,211,102,.5); }
}

/* ── REDUCED MOTION ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { transition: none; opacity: 1; transform: none; }
  .wafloat { animation: none; }
  .hero__scroll { animation: none; }
  .hero__canvas { display: none; }
  .btn, .card, .feature, .zona { transition: none; }
}