:root {
  --navy: #0a1f44;
  --blue: #1560bd;
  --blue-light: #6fc3e8;
  --white: #ffffff;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ea952;
  --text-muted: #5b6b85;
  --radius: 16px;
  --shadow: 0 12px 30px rgba(10, 31, 68, 0.12);
}

* { box-sizing: border-box; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.1s ease, transform 1.1s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.hero__badges .reveal:nth-child(1), .why__list .reveal:nth-child(1), .reviews .reveal:nth-child(1) { transition-delay: 0s; }
.hero__badges .reveal:nth-child(2), .why__list .reveal:nth-child(2), .reviews .reveal:nth-child(2) { transition-delay: 0.15s; }
.hero__badges .reveal:nth-child(3), .why__list .reveal:nth-child(3), .reviews .reveal:nth-child(3) { transition-delay: 0.3s; }
.hero__badges .reveal:nth-child(4), .why__list .reveal:nth-child(4) { transition-delay: 0.45s; }
.why__list .reveal:nth-child(5) { transition-delay: 0.6s; }

.plans__grid .reveal:nth-child(1) { transition-delay: 0s; }
.plans__grid .reveal:nth-child(2) { transition-delay: 0.25s; }
.plans__grid .reveal:nth-child(3) { transition-delay: 0.5s; }
.plans__grid .reveal:nth-child(4) { transition-delay: 0.75s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Poppins', system-ui, sans-serif;
  color: var(--navy);
  line-height: 1.5;
  background: var(--white);
}

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

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

ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 8px 18px rgba(37, 211, 102, 0.35);
}
.btn--whatsapp:hover { background: var(--whatsapp-dark); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn--lg { padding: 15px 28px; font-size: 15px; }

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 31, 68, 0.92);
  backdrop-filter: blur(6px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo__icon { width: 40px; height: 40px; }

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo__text strong {
  color: var(--white);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.5px;
}
.logo__text small {
  color: var(--blue-light);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.nav a {
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  opacity: 0.85;
  transition: opacity 0.15s ease;
}
.nav a:hover { opacity: 1; }

.header__cta { flex-shrink: 0; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 65%, var(--blue-light) 130%);
  padding: 150px 0 80px;
  color: var(--white);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero__content h1 {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 18px;
}
.hero__content h1 span { color: var(--blue-light); }

.hero__subtitle {
  font-size: 16px;
  opacity: 0.9;
  max-width: 480px;
  margin: 0 0 28px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero__badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 12px;
}
.badge svg { flex-shrink: 0; color: var(--blue-light); }

.hero__figure { display: flex; justify-content: center; }
.mascot { width: 100%; max-width: 320px; }

/* Section titles */
.section-title {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 900;
  text-align: center;
  margin: 0 0 10px;
}
.section-title span { color: var(--blue); }

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 44px;
  font-size: 15px;
}

/* Plans */
.plans { padding: 90px 0; background: #f4f8fc; }

.plans__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.plan-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 26px;
  text-align: center;
  position: relative;
  border: 2px solid transparent;
}
.plan-card:hover { transform: translateY(-6px); transition: transform 0.2s ease; }

.plan-card--highlight {
  border-color: var(--blue);
}
.plan-card--highlight:hover { transform: scale(1.04) translateY(-6px); transition: transform 0.2s ease; }

.plan-card--highlight.reveal { transform: translateY(28px) scale(1.04); }
.plan-card--highlight.reveal.is-visible { transform: translateY(0) scale(1.04); }

.plan-card__ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 999px;
  white-space: nowrap;
}

.plan-card__tag {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-weight: 800;
  font-size: 15px;
  padding: 6px 20px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.plan-card__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.plan-card__price {
  margin: 6px 0 0;
  font-size: 46px;
  font-weight: 900;
  color: var(--navy);
}
.plan-card__price small { font-size: 22px; vertical-align: top; }
.plan-card__price span { font-size: 26px; }

.plan-card__period { color: var(--text-muted); font-size: 13px; margin: 0 0 20px; }

.plan-card__features {
  text-align: left;
  margin-bottom: 26px;
}
.plan-card__features li {
  padding: 8px 0;
  border-bottom: 1px solid #eef1f6;
  font-size: 14px;
  color: var(--text-muted);
}
.plan-card__features li::before { content: "✓ "; color: var(--blue); font-weight: 700; }

.plan-card .btn { width: 100%; justify-content: center; }

.plan-card--more {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  border: 2px dashed rgba(255, 255, 255, 0.3);
}
.plan-card__more-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(111, 195, 232, 0.15);
  color: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.plan-card__more-title {
  color: var(--white);
  font-weight: 800;
  font-size: 18px;
  margin: 0 0 10px;
}
.plan-card__more-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  margin: 0 0 24px;
}

.plans__banner {
  margin-top: 44px;
  background: var(--navy);
  border-radius: var(--radius);
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  color: var(--white);
}
.plans__banner-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.plans__banner-item svg { color: var(--blue-light); flex-shrink: 0; }
.plans__banner-item p { margin: 2px 0 0; font-size: 13px; opacity: 0.8; }

/* Why choose us */
.why { padding: 90px 0; }
.why__inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}
.label {
  display: inline-block;
  color: var(--blue);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.why__title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 16px;
  color: var(--navy);
}
.why__subtitle {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 460px;
  margin: 0 0 36px;
}
.why__list { display: flex; flex-direction: column; gap: 26px; }
.why__list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.why__list svg { color: var(--blue); flex-shrink: 0; margin-top: 2px; }
.why__list strong { display: block; font-size: 17px; color: var(--navy); margin-bottom: 4px; }
.why__list p { margin: 0; color: var(--text-muted); font-size: 14px; max-width: 420px; }
.why__figure { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

.wifi-arc, .wifi-dot {
  animation: wifiBounce 1.6s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: 50% 100%;
}

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

/* Coverage */
.coverage { padding: 90px 0; }
.coverage__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.coverage__text p { color: var(--text-muted); }
.coverage__list { margin: 20px 0 28px; }
.coverage__list li {
  padding: 10px 0 10px 28px;
  position: relative;
  font-weight: 600;
  border-bottom: 1px solid #eef1f6;
}
.coverage__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--blue);
}
.coverage__map {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
#coverageMap {
  width: 100%;
  height: 360px;
}
.map-pin span {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--navy);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 4px rgba(21, 96, 189, 0.35);
}

/* About / Reviews */
.about { padding: 90px 0; background: #f4f8fc; }

.reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
}
.review-card__stars { color: #f5b301; font-size: 16px; margin-bottom: 12px; }
.review-card p { color: var(--navy); font-size: 14px; margin: 0 0 16px; }
.review-card strong { color: var(--text-muted); font-size: 13px; font-weight: 600; }

/* Footer */
.footer { background: var(--navy); color: var(--white); padding: 60px 0 0; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__brand p { color: rgba(255, 255, 255, 0.7); font-size: 14px; max-width: 280px; }
.footer__social { display: flex; gap: 10px; margin-top: 14px; }
.footer__social a {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
}
.footer h3 { font-size: 15px; margin: 0 0 16px; }
.footer__contact a, .footer__nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  padding: 6px 0;
}
.footer__address { color: rgba(255, 255, 255, 0.6); font-size: 13px; margin-top: 10px; }
.footer__bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}
.footer__credit { margin-top: 4px; }
.footer__credit a {
  color: var(--blue-light);
  font-weight: 600;
  text-decoration: underline;
}
.footer__credit a:hover { color: var(--white); }

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
  z-index: 99;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* Responsive */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__figure { order: -1; max-width: 260px; margin: 0 auto 20px; }
  .plans__grid { grid-template-columns: 1fr; }
  .plan-card--highlight { transform: none; }
  .plan-card--highlight:hover { transform: translateY(-6px); }
  .why__inner { grid-template-columns: 1fr; }
  .why__figure { order: -1; max-width: 320px; margin: 0 auto; }
  .coverage__inner { grid-template-columns: 1fr; }
  .coverage__map { order: -1; max-width: 320px; margin: 0 auto; }
  .reviews { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 768px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav.is-open { max-height: 300px; }
  .nav a {
    padding: 14px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    opacity: 1;
  }
  .nav__toggle { display: flex; }
  .header__cta { display: none; }
  .hero { padding: 130px 0 60px; }
  .hero__badges { grid-template-columns: 1fr; }
}
