/* ===========================
   AIRE RED - LANDING PAGE CSS
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500;600&display=swap');

:root {
  --navy: #020d1f;
  --navy-mid: #071630;
  --navy-light: #0d2545;
  --cyan: #00d4ff;
  --cyan-glow: #00e5ffaa;
  --green: #00ff88;
  --green-dim: #00cc6a;
  --white: #ffffff;
  --gray: #a0b4c8;
  --card-bg: rgba(7, 22, 48, 0.85);
  --border: rgba(0, 212, 255, 0.2);
  --wa-green: #25D366;
  --radius: 16px;
  --radius-lg: 28px;
  --shadow-cyan: 0 0 40px rgba(0,212,255,0.25);
  --shadow-green: 0 0 30px rgba(0,255,136,0.2);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ---- NOISE TEXTURE OVERLAY ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: 'Barlow Condensed', sans-serif;
  text-transform: uppercase;
  line-height: 1.05;
}

.accent { color: var(--cyan); }
.accent-green { color: var(--green); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.btn:hover::after { transform: scaleX(1); }

.btn-wa {
  background: var(--wa-green);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
}
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }

.btn-cyan {
  background: linear-gradient(135deg, var(--cyan), #0099bb);
  color: var(--navy);
  box-shadow: var(--shadow-cyan);
}
.btn-cyan:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(0,212,255,0.5); }

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 2px solid var(--cyan);
}
.btn-outline:hover { background: var(--cyan); color: var(--navy); }

/* ---- SECTION BASE ---- */
section { position: relative; z-index: 1; }

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 0.3em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 3rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================
   NAVBAR
   ======================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 8px 0;
  transition: all 0.4s ease;
}

#navbar.scrolled {
  background: rgba(2, 13, 31, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 4px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo img {
  height: 104px;
  width: auto;
  filter: drop-shadow(0 0 14px rgba(0,212,255,0.6));
  transition: filter 0.3s;
}
.nav-logo img:hover {
  filter: drop-shadow(0 0 24px rgba(0,212,255,0.95));
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--gray);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--cyan);
  transition: width 0.3s;
}

.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { display: flex; gap: 12px; align-items: center; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(2, 13, 31, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--cyan); }
.mobile-menu-close {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 2rem;
  color: var(--gray);
  cursor: pointer;
  background: none; border: none;
}

/* ========================
   HERO
   ======================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 130px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../img/banner.jpg') center/cover no-repeat;
  filter: brightness(0.25) saturate(1.3);
  transform: scale(1.05);
  animation: heroPan 20s ease-in-out infinite alternate;
}

@keyframes heroPan {
  from { transform: scale(1.05) translateX(0); }
  to   { transform: scale(1.05) translateX(-2%); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(2,13,31,0.95) 0%,
    rgba(2,13,31,0.7) 50%,
    rgba(0,40,80,0.5) 100%);
}

/* Blob decorativo */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.blob-1 {
  width: 500px; height: 500px;
  background: rgba(0,212,255,0.12);
  top: -100px; right: -100px;
  animation: blobFloat 8s ease-in-out infinite;
}
.blob-2 {
  width: 350px; height: 350px;
  background: rgba(0,255,136,0.08);
  bottom: 0; left: -100px;
  animation: blobFloat 10s ease-in-out infinite reverse;
}
@keyframes blobFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.2rem;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  margin-bottom: 0.5em;
  line-height: 0.95;
}

.hero-title .line-cyan { color: var(--cyan); display: block; }
.hero-title .line-green { color: var(--green); display: block; }

.hero-desc {
  font-size: 1.15rem;
  color: #b0c4d8;
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 2.5rem; }

.hero-stats {
  display: flex;
  gap: 32px;
}

.stat-item { text-align: left; }
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-float {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-cyan);
  animation: float 6s ease-in-out infinite;
  max-width: 340px;
  width: 100%;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.hero-card-float .card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.hero-card-float h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: var(--cyan);
}
.hero-card-float p { color: var(--gray); font-size: 0.95rem; margin-bottom: 1.2rem; }

.speed-bar {
  background: rgba(255,255,255,0.1);
  border-radius: 50px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 8px;
}
.speed-fill {
  height: 100%;
  border-radius: 50px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  animation: fillBar 2.5s ease-out forwards;
  width: 0;
}
@keyframes fillBar {
  to { width: 92%; }
}
.speed-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--gray);
}

/* ========================
   FLOATING WA BUTTON
   ======================== */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 900;
  background: var(--wa-green);
  color: #fff;
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: all 0.3s;
  animation: waPulse 3s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.1); }
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50%       { box-shadow: 0 4px 40px rgba(37,211,102,0.8), 0 0 0 12px rgba(37,211,102,0.1); }
}

/* ========================
   SERVICIOS
   ======================== */
#servicios {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.3);
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.05), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,212,255,0.5);
  box-shadow: var(--shadow-cyan);
}
.service-card:hover::before { opacity: 1; }

.service-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.service-body {
  padding: 24px;
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.service-card h3 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.service-card h3 span { color: var(--green); }

.service-card p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
  line-height: 1.6;
}

.service-wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37,211,102,0.1);
  color: var(--green);
  border: 1px solid rgba(37,211,102,0.3);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.3s;
}
.service-wa-btn:hover {
  background: var(--wa-green);
  color: #fff;
  border-color: var(--wa-green);
}

/* ========================
   PLANES
   ======================== */
#planes {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(0,40,80,0.2), transparent);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 1rem;
}

.plan-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: all 0.4s ease;
}

.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-cyan);
}

.plan-card.featured {
  border-color: var(--cyan);
  background: linear-gradient(145deg, rgba(0,212,255,0.08), var(--card-bg));
  box-shadow: var(--shadow-cyan);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: var(--navy);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}

.plan-speed {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
}
.plan-speed span { font-size: 1.5rem; color: var(--gray); }

.plan-name {
  font-size: 1rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
  margin-top: 0.3rem;
}

.plan-features {
  list-style: none;
  margin-bottom: 1.5rem;
  text-align: left;
}

.plan-features li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: #b0c4d8;
}

.plan-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.plan-cta {
  width: 100%;
  justify-content: center;
  padding: 13px;
  font-size: 1rem;
}

.plans-note {
  text-align: center;
  margin-top: 2rem;
  color: var(--gray);
  font-size: 0.9rem;
}
.plans-note a { color: var(--cyan); text-decoration: none; }

/* ========================
   COBERTURA
   ======================== */
#cobertura {
  padding: 100px 0;
}

.cobertura-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.cobertura-text h2 { font-size: clamp(2.5rem,4vw,4rem); font-weight: 900; margin-bottom: 1rem; }
.cobertura-text p { color: var(--gray); margin-bottom: 1.5rem; line-height: 1.8; }

.location-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 2rem;
}
.location-list li {
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 500;
}

.cobertura-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.map-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-cyan);
}

.map-icon { font-size: 5rem; margin-bottom: 1rem; }
.map-card h3 { font-size: 2rem; color: var(--cyan); margin-bottom: 0.5rem; }
.map-card p { color: var(--gray); margin-bottom: 1.5rem; }

/* ========================
   FORMULARIO CONTACTO
   ======================== */
#contacto {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(0,40,80,0.15), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 { font-size: clamp(2.2rem,4vw,3.5rem); font-weight: 900; margin-bottom: 1rem; }
.contact-info p { color: var(--gray); margin-bottom: 2rem; line-height: 1.8; }

.contact-items { display: flex; flex-direction: column; gap: 16px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.ci-icon { font-size: 1.5rem; }
.ci-label { font-size: 0.75rem; color: var(--gray); text-transform: uppercase; letter-spacing: 0.08em; }
.ci-value { font-weight: 600; color: var(--white); }

.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(20px);
}

.contact-form h3 {
  font-size: 1.8rem;
  margin-bottom: 0.4rem;
  color: var(--cyan);
}
.contact-form > p { color: var(--gray); font-size: 0.95rem; margin-bottom: 1.8rem; }

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 13px 16px;
  color: var(--white);
  font-family: 'Barlow', sans-serif;
  font-size: 0.95rem;
  transition: all 0.3s;
  outline: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
  background: rgba(0,212,255,0.05);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.form-group select option { background: var(--navy-mid); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 110px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.btn-send {
  width: 100%;
  justify-content: center;
  padding: 15px;
  font-size: 1.1rem;
  margin-top: 8px;
}

/* ========================
   FOOTER
   ======================== */
footer {
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand img { height: 52px; margin-bottom: 1rem; filter: drop-shadow(0 0 10px rgba(0,212,255,0.3)); }
.footer-brand p { color: var(--gray); font-size: 0.9rem; line-height: 1.7; max-width: 280px; }

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1.2rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  color: var(--gray);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom p { color: var(--gray); font-size: 0.82rem; }
.footer-bottom a { color: var(--cyan); text-decoration: none; }

/* ========================
   SHIMMER / DESTELLO TEXTO
   ======================== */
.shimmer-text {
  position: relative;
  display: inline-block;
  color: var(--green);
  background: linear-gradient(
    110deg,
    var(--green) 0%,
    var(--green) 35%,
    #ccffe8 48%,
    #ffffff 52%,
    var(--green) 56%,
    var(--green) 100%
  );
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmerGlow 3.5s ease-in-out infinite;
}

@keyframes shimmerGlow {
  0%   { background-position: 150% center; }
  50%  { background-position: -50% center; }
  100% { background-position: 150% center; }
}

/* Halo de luz detrás del texto */
.shimmer-text::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  background: inherit;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: blur(12px) brightness(1.8);
  opacity: 0;
  animation: shimmerHalo 3.5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shimmerHalo {
  0%   { opacity: 0; }
  40%  { opacity: 0; }
  50%  { opacity: 0.6; }
  60%  { opacity: 0; }
  100% { opacity: 0; }
}


.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-left.visible { opacity: 1; transform: translateX(0); }

.fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-desc { margin: 0 auto 2rem; }
  .cobertura-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 600px) {
  .plans-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; flex-wrap: wrap; justify-content: center; }
  .contact-form { padding: 28px 20px; }
}