/* =======================================================
   E2ETV Telecomunicaciones — hoja de estilos del sitio
   ======================================================= */

:root {
  --navy: #141D28;
  --blue: #326C9A;
  --light-blue: #6EC1E4;
  --gray-text: #7A7A7A;
  --gray-secondary: #54595F;
  --gray-title: #AEB6BF; /* reemplaza el verde original en los títulos de página */
  --white: #FFFFFF;
  --bg-soft: #F4F5F7;
  --border-soft: #E4E6EA;

  --font-heading: 'Montserrat', Arial, sans-serif;
  --font-body: 'Poppins', Arial, sans-serif;

  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-text);
  line-height: 1.7;
  background: var(--white);
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--navy);
  margin: 0 0 16px;
}

p { margin: 0 0 16px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: #28567c; }

.btn-outline {
  border-color: var(--white);
  color: var(--white);
  background: transparent;
}
.btn-outline:hover { background: var(--white); color: var(--navy); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--light-blue);
  margin-bottom: 10px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border-soft);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.site-header .logo img { height: 44px; width: auto; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 34px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  color: var(--gray-secondary);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--blue);
  border-color: var(--blue);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  color: var(--white);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20,29,40,.88) 0%, rgba(20,29,40,.55) 55%, rgba(20,29,40,.35) 100%);
}
.hero-home {
  min-height: 520px;
  display: flex;
  align-items: center;
}
.hero-home .hero-inner {
  position: relative;
  max-width: 560px;
  padding: 90px 24px;
}
.hero-home h1 {
  color: var(--white);
  font-size: 46px;
  line-height: 1.15;
  margin-bottom: 14px;
}
.hero-home .hero-subtitle {
  color: var(--light-blue);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.3;
  margin-bottom: 18px;
}
.hero-home .hero-text { color: #DADDE2; max-width: 480px; }

.hero-page {
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero-page .hero-inner { position: relative; padding: 70px 24px; }
.hero-page h1 {
  color: var(--gray-title);
  font-size: 42px;
  margin: 0;
}

/* ---------- Secciones generales ---------- */
section { padding: 80px 0; }
.section-title {
  color: var(--blue);
  font-size: 28px;
  letter-spacing: .5px;
  margin-bottom: 36px;
}

.lead {
  font-size: 17px;
  max-width: 820px;
  margin-bottom: 40px;
}

/* ---------- Home: servicios + por qué elegirnos ---------- */
.services-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
}
.service-card img {
  border-radius: 6px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  margin-bottom: 16px;
}
.service-card h3 { font-size: 18px; margin-bottom: 8px; }
.service-card p { font-size: 15px; margin-bottom: 0; }

.why-us {
  background: var(--bg-soft);
  padding: 36px;
  border-radius: 6px;
}
.why-us h2 { color: var(--blue); font-size: 22px; }
.why-us ul { list-style: none; margin: 0; padding: 0; }
.why-us li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 18px;
  font-size: 15px;
  color: var(--gray-secondary);
}
.why-us li:last-child { margin-bottom: 0; }
.why-us .tick {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-top: 1px;
}

/* ---------- Carrusel proyectos ---------- */
.projects { background: var(--white); }
.carousel {
  position: relative;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform .5s ease;
}
.carousel-item {
  flex: 0 0 calc(25% - 18px);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.carousel-item img { aspect-ratio: 4/3; object-fit: cover; }
.carousel-item .cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(180deg, transparent, rgba(20,29,40,.85));
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.carousel-dots button {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: var(--border-soft);
  cursor: pointer;
  padding: 0;
}
.carousel-dots button.active { background: var(--blue); }

/* ---------- CTA oscuro ---------- */
.cta-box {
  background: var(--navy);
  color: var(--white);
  border-radius: 8px;
  padding: 40px;
  margin-top: 56px;
}
.cta-box h3 { color: var(--white); font-size: 22px; }
.cta-box .cta-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 15px;
}
.cta-box .cta-contact a { color: var(--light-blue); }

/* ---------- Páginas internas: bloques de servicio ---------- */
.service-blocks { max-width: 980px; }
.service-block {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--border-soft);
}
.service-block:first-of-type { padding-top: 0; }
.service-block:last-child { border-bottom: none; }
.service-block:nth-of-type(even) { direction: rtl; }
.service-block:nth-of-type(even) .service-block-text { direction: ltr; }
.service-block img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 8px;
  direction: ltr;
}
.service-block h2 { font-size: 20px; color: var(--navy); margin-bottom: 10px; }
.service-block p { font-size: 15.5px; margin-bottom: 0; }

@media (max-width: 700px) {
  .service-block,
  .service-block:nth-of-type(even) {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .service-block img { aspect-ratio: 16 / 9; }
}

/* ---------- Contacto ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info-item .icon {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
}
.contact-info-item h4 { color: var(--blue); font-size: 16px; margin-bottom: 4px; }
.contact-info-item p { margin: 0; font-size: 15px; }

.map-wrap {
  margin-top: 8px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.map-wrap iframe { width: 100%; height: 280px; border: 0; display: block; }
.map-fallback {
  display: block;
  position: relative;
}
.map-fallback img { width: 100%; height: 280px; object-fit: cover; filter: grayscale(.2); }
.map-fallback .map-fallback-cta {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(20,29,40,.45);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  gap: 8px;
}

form.contact-form label {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--gray-secondary);
  margin-bottom: 6px;
}
form.contact-form .field { margin-bottom: 20px; }
form.contact-form input[type=text],
form.contact-form input[type=email],
form.contact-form textarea,
form.contact-form input[type=file] {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  color: var(--navy);
  background: var(--white);
}
form.contact-form textarea { resize: vertical; min-height: 110px; }
form.contact-form .optional-tag {
  color: var(--gray-text);
  font-weight: 400;
  font-size: 13px;
}
.form-note {
  font-size: 13px;
  color: var(--gray-text);
  margin-top: 10px;
}
.form-success {
  background: #E9F7EF;
  border: 1px solid #BFE6CC;
  color: #1E7A3C;
  padding: 16px 18px;
  border-radius: 4px;
  margin-bottom: 24px;
  font-size: 14.5px;
}
.form-error {
  background: #FBEAEA;
  border: 1px solid #F0C2C2;
  color: #A33131;
  padding: 16px 18px;
  border-radius: 4px;
  margin-bottom: 24px;
  font-size: 14.5px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: #B7BCC4;
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-grid h4 {
  color: var(--white);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-about .logo img { height: 36px; margin-bottom: 16px; }
.footer-about p { font-size: 14.5px; }
.footer-menu ul { list-style: none; margin: 0; padding: 0; }
.footer-menu li { margin-bottom: 10px; }
.footer-menu a { font-size: 14.5px; color: #B7BCC4; }
.footer-menu a:hover { color: var(--light-blue); }
.footer-contact p { font-size: 14.5px; margin-bottom: 14px; }
.footer-contact strong { color: var(--white); display: block; margin-bottom: 2px; }
.footer-bottom {
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 20px;
  bottom: 20px;
  max-width: 360px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,.18);
  padding: 22px;
  z-index: 999;
}
.cookie-banner h4 { font-size: 15px; margin-bottom: 8px; }
.cookie-banner p { font-size: 13.5px; margin-bottom: 16px; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions button {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 4px;
  border: 1px solid var(--border-soft);
  background: var(--white);
  cursor: pointer;
}
.cookie-actions button.accept { background: var(--blue); color: var(--white); border-color: var(--blue); }
.cookie-banner[hidden] { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .services-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .carousel-item { flex: 0 0 calc(50% - 12px); }
}

@media (max-width: 700px) {
  .main-nav { position: fixed; top: 73px; left: 0; right: 0; background: var(--white);
    border-bottom: 1px solid var(--border-soft); max-height: 0; overflow: hidden;
    transition: max-height .25s ease; }
  .main-nav.open { max-height: 320px; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 24px 16px; }
  .main-nav a { display: block; padding: 12px 0; }
  .nav-toggle { display: block; }
  .services-grid { grid-template-columns: 1fr; }
  .hero-home h1 { font-size: 34px; }
  .hero-page h1 { font-size: 30px; }
  section { padding: 56px 0; }
  .carousel-item { flex: 0 0 100%; }
  .cookie-banner { left: 12px; right: 12px; max-width: none; }
}