*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  max-width: 100%;
}

html, body {
  overflow-x: hidden;
  max-width: 100%;
  font-family: 'Montserrat', sans-serif;
}

/* ── NAVBAR ── */
nav {
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 72px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background .3s ease, backdrop-filter .3s ease;
}

nav.scrolled {
  background: rgba(26, 42, 74, 0.75); /* azul marino semitransparente */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-logo img {
  height: 52px;
  object-fit: contain;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 36px;
}

nav ul li a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color .2s;
}

nav ul li a:hover { color: #fff; }
nav ul li a.active { color: #c0392b; }

.nav-cta {
  background: #c0392b;
  color: #fff;
  padding: 10px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background .2s;
}

.nav-cta:hover { background: #a93226; }

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  overflow: hidden;
  background-image: url('/assets/imagenes/slide1.jpg');
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
  z-index: 0;
}


.hero > * { position: relative; z-index: 1; }

.hero-logo img {
  height: 150px;
  object-fit: contain;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.hero h2 {
  font-size: 1.6rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 20px;
}

.hero h2 span { color: #c0392b; }

.hero p {
  font-size: 0.98rem;
  color: #ddd;
  max-width: 620px;
  line-height: 1.75;
  margin-bottom: 36px;
}

.hero-socials {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.hero-socials a {
  width: 44px;
  height: 44px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: border-color .2s, background .2s;
}

.hero-socials a:hover {
  border-color: #c0392b;
  background: #c0392b;
}

.hero-socials svg {
  width: 18px;
  height: 18px;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  nav ul { display: none; }
  .hero h1 { font-size: 2rem; }
  .hero h2 { font-size: 1.1rem; }
}

/* ── NOSOTROS ── */
#nosotros {
  background: linear-gradient(to bottom, #1a3a6b 0%, #0d1f3c 50%, #0a0a0a 100%);
  padding: 120px 80px;
}

.nosotros-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.nosotros-img img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 10px;
}

.nosotros-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.nosotros-divider {
  width: 60px;
  height: 3px;
  background: #fff;
  margin-bottom: 28px;
}

.nosotros-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 18px;
}

.nosotros-content > p {
  font-size: 0.92rem;
  color: #b0c4de;
  line-height: 1.75;
  margin-bottom: 36px;
}

.feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.feature-icon {
  width: 64px;
  height: 64px;
  min-width: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.feature-text h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.feature-text p {
  font-size: 0.9rem;
  color: #b0c4de;
  line-height: 1.6;
}

@media (max-width: 768px) {
  #nosotros { padding: 50px 20px; }
  .nosotros-container { grid-template-columns: 1fr; }
  .nosotros-img img { height: 280px; }
}

.nosotros-img {
  overflow: hidden;
  border-radius: 10px;
}

.nosotros-img img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 10px;
  transition: transform 0.4s ease;
}

.nosotros-img:hover img {
  transform: scale(1.07);
}

/* ── ANIMACIONES NOSOTROS ── */
.nosotros-img,
.nosotros-content h2,
.nosotros-divider,
.nosotros-content h3,
.nosotros-content > p,
.feature {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.nosotros-img.visible {
  opacity: 1;
  transform: translateY(0);
}

.nosotros-content h2.visible,
.nosotros-divider.visible,
.nosotros-content h3.visible,
.nosotros-content > p.visible,
.feature.visible {
  opacity: 1;
  transform: translateY(0);
}

/* La imagen entra desde la izquierda */
.nosotros-img {
  transform: translateX(-40px);
}
.nosotros-img.visible {
  transform: translateX(0);
}

/* ── SERVICIOS ── */
#servicios {
  background: #0a0a0a;
  padding: 80px 60px;
}

.servicios-container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.servicios-titulo {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

.servicios-subtitulo {
  font-size: 1.2rem;
  font-weight: 600;
  color: #fff;
  max-width: 600px;
  margin: 0 auto 16px;
  line-height: 1.5;
}

.servicios-desc {
  font-size: 0.88rem;
  color: #aaa;
  max-width: 500px;
  margin: 0 auto 50px;
  line-height: 1.7;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}


.servicio-card {
  background: #ffffff;
  border: none;
  border-radius: 16px;
  padding: 36px 24px;
  text-align: center;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.servicio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.servicio-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.servicio-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.servicio-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #111;
  margin-bottom: 12px;
}


.servicio-card p {
  font-size: 0.85rem;
  color: #555;
  line-height: 1.65;
}


.servicios-grid--2 {
  display: flex !important;
  justify-content: center;
  gap: 24px;
  margin: 0 auto 24px;
}

.servicios-grid--2 .servicio-card {
  width: 360px;
  flex-shrink: 0;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.servicio-card {
  transform: translateY(40px) scale(1);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.servicio-card:hover {
  transform: scale(1.04);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.servicio-card.visible {
  transform: translateY(0) scale(1);
}

.servicio-card.visible:hover {
  transform: scale(1.04);
}

/* ── ANIMACION SERVICIOS ── */
.servicio-card {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.servicio-card.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .servicios-grid {
  margin-bottom: 24px;
}
}
@media (max-width: 600px) {
  #servicios { padding: 50px 20px; }
  .servicios-grid { grid-template-columns: 1fr; }
}

/* ── ADUANAS ── */
#aduanas {
  position: relative;
  padding: 80px 60px;
  text-align: center;
  overflow: hidden;
}

#aduanas::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/imagenes/slide2.jpg'); /* ← tu imagen */
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
  z-index: 0;
}

#aduanas > * { position: relative; z-index: 1; }

.aduanas-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.aduanas-titulo {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.aduanas-divider {
  width: 60px;
  height: 3px;
  background: #fff;
  margin: 0 auto 20px;
}

.aduanas-desc {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  max-width: 700px;
  margin: 0 auto 50px;
  line-height: 1.6;
}

.aduanas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.aduana-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.aduana-card:hover {
  transform: scale(1.04);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.aduana-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.aduana-card.visible:hover {
  transform: scale(1.04);
}

.aduana-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aduana-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.aduana-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #4a90d9;
  margin-bottom: 16px;
}

.aduana-card p {
  font-size: 0.88rem;
  color: #ddd;
  line-height: 1.8;
}

@media (max-width: 768px) {
  #aduanas { padding: 50px 20px; }
  .aduanas-grid { grid-template-columns: 1fr; }
}


/* ── MEJOR OPCION ── */
.mejor-opcion {
  background: linear-gradient(to bottom, #000000 0%, #052351 100%);
  padding: 80px 60px;
  text-align: center;
}

.mejor-titulo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.mejor-divider {
  width: 60px;
  height: 3px;
  background: #fff;
  margin: 0 auto 40px;
}

/* Imagen grande */
.mejor-top {
  max-width: 700px;
  margin: 0 auto 24px;
}

.mejor-img-grande {
  overflow: hidden;
  border-radius: 16px;
}

.mejor-img-grande img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 16px;
  transition: transform 0.4s ease;
}

.mejor-img-grande:hover img {
  transform: scale(1.07);
}

/* Dos del medio */
.mejor-middle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto 24px;
}

/* Abajo centrada */
.mejor-bottom {
  max-width: 340px;
  margin: 0 auto;
}

.mejor-img-small {
  overflow: hidden;
  border-radius: 16px;
}

.mejor-img-small img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 16px;
  transition: transform 0.4s ease;
}

.mejor-img-small:hover img {
  transform: scale(1.07);
}

/* Animaciones - entran desde los lados */
.mejor-img-grande {
  opacity: 0;
  transform: translateY(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.mejor-middle .mejor-img-small:first-child {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.mejor-middle .mejor-img-small:last-child {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.mejor-bottom .mejor-img-small {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
}

.mejor-img-grande.visible {
  opacity: 1;
  transform: translateY(0);
}
.mejor-middle .mejor-img-small:first-child.visible {
  opacity: 1;
  transform: translateX(0);
}

.mejor-middle .mejor-img-small:last-child.visible {
  opacity: 1;
  transform: translateX(0);
}

.mejor-bottom .mejor-img-small.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .mejor-opcion { padding: 50px 20px; }
  .mejor-middle { grid-template-columns: 1fr; }
}


/* ── BENEFICIOS ── */
#beneficios {
  background: linear-gradient(to bottom, #052351 0%, #0c387f 100%);
  padding: 80px 60px;
  text-align: center;
}

.beneficios-container {
  max-width: 1100px;
  margin: 0 auto;
}

.beneficios-titulo {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.beneficios-divider {
  width: 60px;
  height: 3px;
  background: #fff;
  margin: 0 auto 50px;
}

.beneficios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  text-align: left;
}

.beneficios-img {
  overflow: hidden;
  border-radius: 20px;
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.beneficios-img.visible {
  opacity: 1;
  transform: translateX(0);
}

.beneficios-img img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: 20px;
  transition: transform 0.4s ease;
}

.beneficios-img:hover img {
  transform: scale(1.05);
}

.beneficios-content {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 40px 36px;
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.beneficios-content.visible {
  opacity: 1;
  transform: translateX(0);
}

.beneficios-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.5;
}

.beneficios-content p {
  font-size: 0.9rem;
  color: #b0c4de;
  line-height: 1.75;
  margin-bottom: 28px;
}

.beneficios-lista {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.beneficios-lista li {
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.beneficios-lista li::before {
  content: '•';
  color: #c0392b;
  font-size: 1.2rem;
  position: absolute;
  left: 0;
  top: -1px;
}

@media (max-width: 768px) {
  #beneficios { padding: 50px 20px; }
  .beneficios-grid { grid-template-columns: 1fr; }
  .beneficios-img img { height: 280px; }
}

.beneficios-content:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}


/* ── CONTACTO ── */
#contacto {
  background: linear-gradient(to bottom, #0c387f 0%, #0549b7 100%);
  padding: 80px 60px 0;
  text-align: center;
}

.contacto-container {
  max-width: 900px;
  margin: 0 auto;
}

.contacto-titulo {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.contacto-divider {
  width: 60px;
  height: 3px;
  background: #fff;
  margin: 0 auto 50px;
}

/* Grid principal */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  text-align: left;
}

/* ── Logo ── */
.contacto-logo {
  margin-bottom: 40px;
}

.contacto-logo img {
  height: 110px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* ── Lista de contacto ── */
.contacto-lista {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contacto-lista li {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ── Icono circular ── */
.contacto-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: #1a2a4a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.contacto-lista li:hover .contacto-icon {
  background: #c0392b;
}

.contacto-icon img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  /* Si tus iconos son oscuros y no se ven, usa este filtro para volverlos blancos: */
  filter: brightness(0) invert(1);
}

/* ── Texto de contacto ── */
.contacto-lista li span {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  transition: color 0.3s ease;
}

.contacto-lista li:hover span {
  color: #b0c4de;
}

/* ── Mapa ── */
.contacto-mapa {
  border-radius: 16px;
  overflow: hidden;
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.contacto-mapa.visible {
  opacity: 1;
  transform: translateX(0);
}

.contacto-mapa iframe {
  width: 100%;
  height: 380px;
  border: none;
  display: block;
}

/* ── Animacion info izquierda ── */
.contacto-info {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.contacto-info.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ── Footer ── */
.contacto-footer {
  margin-top: 60px;
  padding: 22px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
}

.contacto-footer p {
  font-size: 0.85rem;
  color: #aaa;
  letter-spacing: 0.5px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  #contacto { padding: 50px 20px 0; }
  .contacto-grid { grid-template-columns: 1fr; }
  .contacto-mapa iframe { height: 280px; }
  .contacto-logo img { height: 80px; }
}

/* ── BOTÓN WHATSAPP ── */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.65);
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

.contacto-derecha {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.whatsapp-contacto {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #25d366;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 12px;
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.whatsapp-contacto:hover {
  background: #1ebe5d;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-contacto svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .whatsapp-contacto { font-size: 0.9rem; }
}


/* ═══════════════════════════════
   RESPONSIVE - TABLETS (max 1024px)
═══════════════════════════════ */
@media (max-width: 1024px) {

  /* Navbar */
  nav {
    padding: 0 30px;
  }

  nav ul {
    gap: 20px;
  }

  /* Hero */
  .hero h1 { font-size: 2.4rem; }
  .hero h2 { font-size: 1.3rem; }

  /* Nosotros */
  #nosotros { padding: 80px 40px; }
  .nosotros-container { gap: 40px; }

  /* Servicios */
  #servicios { padding: 80px 40px; }
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
  .servicios-grid--2 { flex-wrap: wrap; }
  .servicios-grid--2 .servicio-card { width: 100%; max-width: 360px; }

  /* Aduanas */
  #aduanas { padding: 80px 40px; }

  /* Mejor opción */
  .mejor-opcion { padding: 80px 40px; }

  /* Beneficios */
  #beneficios { padding: 80px 40px; }
  .beneficios-img img { height: 380px; }

  /* Contacto */
  #contacto { padding: 80px 40px 0; }
}


/* ═══════════════════════════════
   RESPONSIVE - MÓVIL (max 768px)
═══════════════════════════════ */
@media (max-width: 768px) {

  /* ── Navbar ── */
  nav {
    padding: 0 20px;
    height: 60px;
  }

  nav ul { display: none; }

  .nav-logo img { height: 40px; }

  .nav-cta {
    padding: 8px 18px;
    font-size: 0.85rem;
  }

  /* ── Hero ── */
  .hero {
    padding: 100px 24px 60px;
  }

  .hero-logo img { height: 100px; }
  .hero h1 { font-size: 1.8rem; }
  .hero h2 { font-size: 1rem; }
  .hero p { font-size: 0.88rem; }

  /* ── Nosotros ── */
  #nosotros { padding: 60px 24px; }

  .nosotros-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .nosotros-img img { height: 260px; }

  .nosotros-content h2 { font-size: 1.6rem; }
  .nosotros-content h3 { font-size: 1.05rem; }

  .feature { gap: 14px; }
  .feature-icon { width: 48px; height: 48px; min-width: 48px; }
  .feature-text h4 { font-size: 1rem; }

  /* ── Servicios ── */
  #servicios { padding: 60px 24px; }

  .servicios-titulo { font-size: 1.6rem; }
  .servicios-subtitulo { font-size: 1rem; }

  .servicios-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .servicios-grid--2 {
    flex-direction: column;
    align-items: center;
  }

  .servicios-grid--2 .servicio-card {
    width: 100%;
    max-width: 100%;
  }

  /* ── Aduanas ── */
  #aduanas { padding: 60px 24px; }

  .aduanas-titulo { font-size: 1.6rem; }
  .aduanas-desc { font-size: 0.95rem; }

  .aduanas-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ── Mejor opción ── */
  .mejor-opcion { padding: 60px 24px; }

  .mejor-titulo { font-size: 1.2rem; }

  .mejor-img-grande img { height: 220px; }

  .mejor-middle {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .mejor-img-small img { height: 180px; }

  .mejor-bottom { max-width: 100%; }

  /* ── Beneficios ── */
  #beneficios { padding: 60px 24px; }

  .beneficios-titulo { font-size: 1.6rem; }

  .beneficios-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .beneficios-img img { height: 260px; }

  .beneficios-content {
    padding: 28px 22px;
  }

  .beneficios-content h3 { font-size: 1.1rem; }
  .beneficios-lista li { font-size: 0.88rem; }

  /* ── Contacto ── */
  #contacto { padding: 60px 24px 0; }

  .contacto-titulo { font-size: 1.6rem; }

  .contacto-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .contacto-logo img { height: 80px; }

  .contacto-lista li span { font-size: 0.92rem; }

  .contacto-mapa iframe { height: 260px; }

  .contacto-footer { margin-top: 40px; }
  .contacto-footer p { font-size: 0.78rem; }

  /* ── WhatsApp ── */
  .whatsapp-btn {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-btn svg { width: 26px; height: 26px; }
}


/* ═══════════════════════════════
   RESPONSIVE - MÓVIL PEQUEÑO (max 480px)
═══════════════════════════════ */
@media (max-width: 480px) {

  /* Hero */
  .hero h1 { font-size: 1.5rem; }
  .hero h2 { font-size: 0.95rem; }
  .hero p { font-size: 0.82rem; }
  .hero-logo img { height: 80px; }

  /* Nosotros */
  .nosotros-content h2 { font-size: 1.4rem; }
  .nosotros-content h3 { font-size: 0.95rem; }

  /* Servicios */
  .servicio-card { padding: 28px 18px; }
  .servicio-card h4 { font-size: 0.95rem; }
  .servicio-card p { font-size: 0.82rem; }

  /* Aduanas */
  .aduana-card { padding: 28px 18px; }
  .aduana-card h4 { font-size: 0.95rem; }

  /* Beneficios */
  .beneficios-content h3 { font-size: 1rem; }
  .beneficios-content p { font-size: 0.85rem; }
  .beneficios-lista li { font-size: 0.84rem; }

  /* Contacto */
  .contacto-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
  }

  .contacto-icon img { width: 22px; height: 22px; }
  .contacto-lista li span { font-size: 0.88rem; }
}