/* =========================================================
   Agencia Almirón – Despachos Aduaneros
   Sitio corporativo estático - HTML/CSS/JS
   ========================================================= */

:root {
  --color-primary: #6F8791;
  --color-secondary: #28206F;
  --color-dark: #1F2A38;
  --color-muted: #6B7280;
  --color-light: #F4F6F8;
  --color-white: #FFFFFF;
  --color-border: #E5E7EB;
  --shadow-soft: 0 14px 40px rgba(31, 42, 56, 0.09);
  --shadow-card: 0 10px 25px rgba(31, 42, 56, 0.08);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.65;
}

body.menu-open { overflow: hidden; }

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

p { margin: 0 0 1rem; color: var(--color-muted); }

h1, h2, h3, h4 {
  margin: 0 0 1rem;
  line-height: 1.15;
  color: var(--color-dark);
  letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); }
h3 { font-size: 1.18rem; }

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section { padding: 88px 0; }
.section-soft { background: var(--color-light); }
.section-head {
  max-width: 820px;
  margin-bottom: 38px;
}
.section-head.center {
  text-align: center;
  margin-inline: auto;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-secondary);
  font-weight: 800;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-primary);
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--color-secondary);
  color: var(--color-white);
  padding: 10px 16px;
  border-radius: 8px;
  z-index: 9999;
}
.skip-link:focus { top: 16px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.9);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  gap: 24px;
}
.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}
.logo-img { width: 172px; height: auto; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
  font-size: 0.94rem;
}
.main-nav a {
  color: var(--color-dark);
  transition: color .2s ease;
}
.main-nav a:hover,
.main-nav a.active { color: var(--color-secondary); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: 12px;
  cursor: pointer;
}
.mobile-toggle span {
  display: block;
  width: 21px;
  height: 2px;
  background: var(--color-dark);
  margin: 5px auto;
  transition: .2s ease;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  min-height: 48px;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.btn-primary { background: var(--color-secondary); color: var(--color-white); }
.btn-secondary { background: var(--color-primary); color: var(--color-white); }
.btn-outline { border-color: var(--color-primary); color: var(--color-dark); background: var(--color-white); }
.btn-small { padding: 10px 15px; min-height: 40px; font-size: .9rem; }
.btn-full { width: 100%; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 76px;
  background:
    radial-gradient(circle at 90% 20%, rgba(111, 135, 145, 0.25), transparent 30%),
    linear-gradient(135deg, #FFFFFF 0%, #F4F6F8 54%, rgba(40, 32, 111, 0.08) 100%);
}
.hero::after {
  content: '';
  position: absolute;
  right: -120px;
  bottom: -130px;
  width: 340px;
  height: 340px;
  background: rgba(40, 32, 111, 0.08);
  border-radius: 50%;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 52px;
  align-items: center;
}
.hero-text p.lead,
.page-hero p.lead {
  font-size: 1.13rem;
  color: var(--color-muted);
  max-width: 760px;
}
.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.trust-note {
  margin-top: 30px;
  padding: 18px 20px;
  border-left: 4px solid var(--color-primary);
  background: rgba(255,255,255,.7);
  border-radius: var(--radius-sm);
  color: var(--color-dark);
  font-weight: 650;
}
.hero-card {
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.hero-visual {
  min-height: 410px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    linear-gradient(135deg, rgba(40, 32, 111, 0.92), rgba(111, 135, 145, 0.9)),
    url('../assets/img/hero-comercio-exterior.jpg') center/cover;
  color: var(--color-white);
}
.hero-visual h2, .hero-visual p { color: var(--color-white); }
.visual-badge {
  align-self: flex-start;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.35);
  font-weight: 800;
  font-size: .85rem;
}
.visual-list {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}
.visual-list span {
  padding: 10px 12px;
  background: rgba(255,255,255,.13);
  border-radius: 10px;
}

/* Page hero */
.page-hero {
  padding: 74px 0;
  background:
    linear-gradient(135deg, rgba(244,246,248,1), rgba(255,255,255,.96)),
    url('../assets/img/page-header.jpg') center/cover;
  border-bottom: 1px solid var(--color-border);
}
.page-hero .container { max-width: 980px; }

/* Grids and cards */
.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: 0 1px 0 rgba(31,42,56,.04);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
  border-color: rgba(111, 135, 145, .45);
}
.icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(111, 135, 145, 0.15);
  color: var(--color-secondary);
  font-size: 1.35rem;
  margin-bottom: 16px;
}
.card-link {
  color: var(--color-secondary);
  font-weight: 800;
  display: inline-flex;
  margin-top: 6px;
}

/* Feature split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}
.feature-list li {
  position: relative;
  padding-left: 32px;
  color: var(--color-dark);
  font-weight: 650;
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(40,32,111,.10);
  color: var(--color-secondary);
  font-size: .8rem;
}
.image-panel {
  min-height: 420px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(31,42,56,.08), rgba(111,135,145,.15)),
    url('../assets/img/logistica-aduanera.jpg') center/cover;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

/* CTA */
.cta-box {
  padding: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-secondary), #40388c);
  color: var(--color-white);
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 28px;
  align-items: center;
  box-shadow: var(--shadow-soft);
}
.cta-box h2, .cta-box p { color: var(--color-white); }
.cta-box .btn-outline { background: transparent; color: var(--color-white); border-color: rgba(255,255,255,.6); }

/* Contact quick */
.contact-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.contact-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.contact-item strong { display: block; color: var(--color-dark); margin-bottom: 4px; }

/* Services page */
.service-block {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 34px;
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: 0 1px 0 rgba(31,42,56,.04);
  margin-bottom: 24px;
}
.service-block:nth-child(even) { background: var(--color-light); }
.service-block h2 { font-size: clamp(1.55rem, 2vw, 2.1rem); }
.check-list {
  margin: 18px 0 22px;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.check-list li { position: relative; padding-left: 28px; color: var(--color-dark); }
.check-list li::before {
  content: '•';
  position: absolute;
  left: 6px;
  color: var(--color-secondary);
  font-weight: 900;
}

/* Resources */
.resource-card { display: flex; flex-direction: column; min-height: 100%; }
.resource-card .btn { margin-top: auto; align-self: flex-start; }
.note-box {
  border-radius: var(--radius-md);
  padding: 24px;
  background: rgba(111,135,145,.12);
  border: 1px solid rgba(111,135,145,.28);
}

/* Forms */
.contact-layout {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 32px;
  align-items: start;
}
.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-soft);
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.form-group { display: grid; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
label { font-weight: 800; color: var(--color-dark); font-size: .92rem; }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 13px 14px;
  font: inherit;
  background: var(--color-white);
  color: var(--color-dark);
  outline: none;
  transition: border .2s ease, box-shadow .2s ease;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(111,135,145,.16);
}
textarea { min-height: 138px; resize: vertical; }
.form-message {
  display: none;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(111,135,145,.14);
  color: var(--color-dark);
  font-weight: 750;
}
.form-message.show { display: block; }
.map-placeholder {
  min-height: 280px;
  border: 1px dashed rgba(111,135,145,.75);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #fff, #f4f6f8);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 26px;
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.82);
  padding: 58px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  gap: 34px;
}
.footer-logo { width: 158px; margin-bottom: 14px; background: #fff; padding: 7px; border-radius: 10px; }
.site-footer h3 { color: var(--color-white); font-size: 1rem; margin-bottom: 16px; }
.site-footer p, .site-footer li { color: rgba(255,255,255,.74); }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-links a:hover { color: var(--color-white); }
.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .9rem;
  color: rgba(255,255,255,.66);
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1100;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #25D366;
  color: #fff;
  box-shadow: 0 12px 25px rgba(37, 211, 102, .35);
  font-size: 1.55rem;
  font-weight: 900;
}

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1040px) {
  .header-actions .btn-outline { display: none; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 880px) {
  .mobile-toggle { display: block; }
  .main-nav {
    position: fixed;
    top: 86px;
    left: 0;
    right: 0;
    height: calc(100vh - 86px);
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 22px 24px;
    gap: 0;
    transform: translateX(100%);
    transition: transform .25s ease;
    border-top: 1px solid var(--color-border);
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { padding: 16px 0; border-bottom: 1px solid var(--color-border); }
  .header-actions .btn-primary { display: none; }
  .hero-grid,
  .split,
  .contact-layout,
  .cta-box,
  .service-block { grid-template-columns: 1fr; }
  .hero { padding-top: 58px; }
  .hero-visual { min-height: 330px; }
  .contact-strip { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .header-inner { min-height: 76px; }
  .main-nav { top: 76px; height: calc(100vh - 76px); }
  .logo-img { width: 145px; }
  .grid-2, .grid-3, .grid-4, .form-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .card, .form-card, .service-block { padding: 22px; }
  .cta-box { padding: 30px 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .whatsapp-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
}

/* =========================================================
   Integraciones: WhatsApp, reCAPTCHA y formulario PHP
   ========================================================= */
.whatsapp-float {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 16px 34px rgba(37, 211, 102, .32);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.35rem;
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  transition: transform .2s ease, box-shadow .2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 42px rgba(37, 211, 102, .42);
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  display: block;
}

.recaptcha-box {
  min-height: 78px;
  display: flex;
  align-items: center;
}

.recaptcha-warning {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(111, 135, 145, .35);
  border-radius: 12px;
  background: #F4F6F8;
  color: #1F2A38;
  font-size: .92rem;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

.form-message.success {
  border-color: rgba(34, 197, 94, .35);
  background: rgba(34, 197, 94, .10);
  color: #166534;
}

.form-message.error {
  border-color: rgba(220, 38, 38, .35);
  background: rgba(220, 38, 38, .10);
  color: #991B1B;
}