/* ZONTEC public-site visual system: precise brand colors, fluid cards, iOS-like controls. */
:root {
  --zt-blue: #007cc0;
  --zt-navy: #114576;
  --zt-green: #38b24a;
  --zt-lime: #8cc53e;
  --zt-ink: #102e4c;
  --zt-muted: #637d94;
  --zt-surface: #f4f8fb;
  --zt-green-surface: #eff8ed;
  --zt-border: #dce7ed;
}
html { scroll-padding-top: 110px; }
body { color: var(--zt-ink); background: #f7f9fb; }
.scroll-progress span { background: var(--zt-green); }
.button-primary { background: var(--zt-blue); background-image: none; }
.button-primary:hover { background: #076da6; }

/* Floating glass navigation */
.announcement { background: var(--zt-navy); color: #e6f1f8; }
.announcement a { color: #fff; }
.pulse-dot { background: var(--zt-lime); box-shadow: 0 0 0 5px rgba(140,197,62,.18); }
.site-header {
  height: 76px;
  top: 8px;
  margin: 0 auto;
  width: min(100% - 32px, 1440px);
  padding-inline: clamp(20px, 4vw, 64px);
  border: 1px solid rgba(17,69,118,.08);
  border-radius: 0 0 22px 22px;
  background: rgba(255,255,255,.91);
  box-shadow: 0 9px 30px rgba(17,69,118,.07);
}
.site-header.scrolled { height: 68px; }
.brand img { width: 112px; }
.main-nav { margin-left: 32px; gap: clamp(20px, 3vw, 42px); }
.main-nav a { font-size: 14px; }
.main-nav a:after { height: 3px; border-radius: 99px; background: var(--zt-green); }
.account-trigger { min-height: 42px; padding: 0 12px; border-radius: 999px; }
.account-trigger:hover { color: var(--zt-green); background: var(--zt-green-surface); }
.cart-button { min-height: 44px; border-radius: 999px; background: #fff; }
.cart-button:hover { border-color: #b7ddb9; background: var(--zt-green-surface); }
.cart-button b { background: var(--zt-green); }

/* High contrast connection hero */
.hero {
  width: 100%;
  max-width: none;
  min-height: 630px;
  padding: 76px max(calc((100vw - 1264px)/2), 5vw) 84px;
  color: #fff;
  background: #102e4c;
  isolation: isolate;
}
.hero:before {
  z-index: -2;
  top: -110px;
  right: 5%;
  width: 680px;
  height: 680px;
  background: radial-gradient(circle, rgba(0,124,192,.33), rgba(0,124,192,0) 70%);
}
.hero:after {
  z-index: -1;
  top: auto;
  right: auto;
  bottom: -230px;
  left: 8%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(56,178,74,.16), rgba(56,178,74,0) 70%);
}
.hero-copy { padding-left: 0; }
.hero-copy .eyebrow { color: #c3d7e6; }
.hero-copy .eyebrow-mark { color: var(--zt-lime); }
.hero-copy .eyebrow-line { background: rgba(255,255,255,.38); }
.hero h1 { color: #fff; font-size: clamp(56px, 6vw, 82px); letter-spacing: -.07em; }
.hero h1 #heroHeadlineFirst { color: #fff; }
.hero h1 #heroHeadlineSecond { color: var(--zt-lime); }
.hero-copy > p { max-width: 490px; color: #c2d5e4; font-size: 17px; line-height: 1.75; }
.hero-actions { gap: 22px; margin-top: 32px; }
.hero-actions .button-primary {
  min-height: 54px;
  padding: 15px 24px;
  border-radius: 999px;
  background: var(--zt-green);
  box-shadow: 0 12px 28px rgba(56,178,74,.23);
}
.hero-actions .button-primary:hover { background: #2d9f40; box-shadow: 0 16px 32px rgba(56,178,74,.32); }
.hero-actions .text-link { color: #fff; }
.hero-actions .text-link span { color: var(--zt-lime); }
.hero-proof { color: #b8ccdc; }
.hero-proof strong { color: #fff; }
.proof-avatars i { border-color: #102e4c; }
.hero-art { min-height: 455px; }
.orbit { border-color: rgba(255,255,255,.16); }
.orbit-two { border-color: rgba(140,197,62,.2); }
.planet-ring { border-color: var(--zt-green); box-shadow: 0 0 22px rgba(56,178,74,.18); }
.art-card { border: 1px solid rgba(255,255,255,.72); border-radius: 18px; box-shadow: 0 17px 42px rgba(4,22,40,.25); }
.art-card-top { right: -7px; }
.art-card-bottom { left: -8px; }
.hero-bottom { bottom: 20px; }

/* Clear, tactile navigation cards */
.connection-paths {
  border-top: 0;
  background: #f1f6f9;
}
.connection-heading h2 { color: var(--zt-ink); font-size: clamp(36px, 4.2vw, 54px); }
.connection-heading h2 span { color: var(--zt-green); }
.connection-eyebrow i { background: var(--zt-green); }
.connection-card {
  min-height: 310px;
  padding: 24px;
  border-color: rgba(17,69,118,.1);
  border-radius: 26px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 10px 30px rgba(17,69,118,.055);
}
.connection-card:hover { transform: translateY(-8px) scale(1.012); }
.connection-card::before { right: auto; left: 0; width: 5px; border-radius: 0 5px 5px 0; }
.connection-card:hover::before { width: 5px; }
.connection-card-blue { --path-accent: var(--zt-blue); --path-soft: #e8f5fc; }
.connection-card-green { --path-accent: var(--zt-green); --path-soft: #edf8ed; }
.connection-icon { width: 56px; height: 56px; border-radius: 19px; }
.connection-card-copy { max-width: 82%; padding-top: 30px; }
.connection-card-copy strong { font-size: 22px; }
.connection-card-copy small { font-size: 15px; }
.connection-card-link { margin-top: 22px; font-size: 14px; }

/* Service tiles: one brand accent per tile */
.services, .plans, .coverage, .contact { padding-top: clamp(76px, 8vw, 112px); padding-bottom: clamp(76px, 8vw, 112px); }
.section-heading { gap: 50px; margin-bottom: 40px; }
.section-heading h2, .coverage h2, .client-copy h2 { font-size: clamp(40px, 4.5vw, 58px); line-height: 1.08; letter-spacing: -.06em; }
.section-heading h2 span, .coverage h2 span, .client-copy h2 span { color: var(--zt-green); }
.section-heading > p, .coverage-copy p, .client-copy p { color: var(--zt-muted); font-size: 17px; line-height: 1.75; }
.service-grid { gap: 18px; }
.service-card {
  min-height: 350px;
  padding: 27px;
  border-radius: 27px;
  box-shadow: 0 16px 36px rgba(17,69,118,.1);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 24px 46px rgba(17,69,118,.17); }
.service-card-blue { background: var(--zt-blue); }
.service-card-dark { background: var(--zt-navy); }
.service-card-light { border: 1px solid #d5ebd1; background: var(--zt-green-surface); }
.service-card .round-icon { width: 54px; height: 54px; border-radius: 19px; }
.service-card-light .round-icon { color: var(--zt-green); background: #fff; border-color: #d1e9ce; }
.service-card h3 { font-size: clamp(23px, 2vw, 29px); line-height: 1.15; }
.service-card p { max-width: 290px; font-size: 15px; line-height: 1.65; }
.service-link { font-size: 14px; }
.service-card-light .service-link { color: #277d35; }
.service-waves { border-color: rgba(255,255,255,.24); }
.service-waves i { border-color: rgba(255,255,255,.17); }

/* App-like plan selector and product cards */
.plans { background: #f6f9fb; }
.plans .section-heading h2 span { color: var(--zt-green); }
.catalog-toolbar { align-items: center; gap: 18px; margin-bottom: 28px; }
.catalog-tabs { gap: 5px; border: 1px solid #e0e9ed; border-radius: 999px; background: #eaf1f4; }
.filter-tab { min-height: 44px; padding: 10px 18px; border-radius: 999px; }
.filter-tab.active { color: #fff; background: var(--zt-blue); box-shadow: 0 7px 16px rgba(0,124,192,.19); }
.filter-tab[data-filter="wifi"].active { background: var(--zt-green); }
.filter-tab[data-filter="voz"].active { background: var(--zt-navy); }
.filter-tab.active span { color: #fff; }
.catalog-note { display: inline-flex; align-items: center; gap: 10px; }
.product-grid { gap: 20px; }
.product-card {
  min-height: 375px;
  padding: 24px 22px 20px;
  border: 1px solid color-mix(in srgb, var(--plan-accent), white 82%);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(17,69,118,.06);
}
.product-card--mifi { --plan-accent: var(--zt-blue); --plan-soft: #eaf5fb; --plan-ink: var(--zt-navy); }
.product-card--wifi { --plan-accent: var(--zt-green); --plan-soft: #eff8ed; --plan-ink: #277d35; }
.product-card--voz { --plan-accent: var(--zt-navy); --plan-soft: #edf3f8; --plan-ink: var(--zt-navy); }
.product-card:before { height: 5px; background: var(--plan-accent); }
.product-card:after { width: 165px; height: 165px; right: -80px; top: 40px; opacity: .4; }
.product-card.featured { background: var(--plan-soft); border-color: var(--plan-accent); }
.product-icon { width: 52px; height: 52px; margin-bottom: 20px; border-radius: 18px; background: var(--plan-accent); }
.product-badge { padding: 7px 12px; font-size: .875rem; }
.product-card h3 { font-size: 21px; }
.product-sub { min-height: 34px; font-size: .875rem; }
.product-price-panel { margin-top: 16px; padding: 14px; border-radius: 17px; background: var(--plan-soft); border: 0; }
.product-price strong { font-size: 34px; }
.product-price span { font-size: .875rem; }
.product-features { gap: 9px; margin-block: 16px 18px; font-size: .875rem; }
.product-features li:before { color: var(--plan-accent); }
.product-add { min-height: 48px; border-radius: 999px; background: var(--plan-accent); box-shadow: none; font-size: 14px; }
.product-add:hover { background: var(--plan-ink); }
.plans-note { border-radius: 20px; padding: 18px 22px; background: var(--zt-green-surface); border-color: #d4e9d0; }
.plans-note p { font-size: 14px; }
.plans-note a, .plans-note strong { color: #277d35; }
.plans-cta { border-radius: 28px; background: var(--zt-navy); }
.plans-cta .button-light { border-radius: 999px; }

/* Coverage, account and support */
.coverage-map { border-radius: 28px; }
.network-route { stroke: var(--zt-green); }
.route-secondary { stroke: #8cc53e; }
.coverage-copy .button-primary { min-height: 52px; padding: 14px 22px; border-radius: 999px; background: var(--zt-green); box-shadow: 0 10px 24px rgba(56,178,74,.2); }
.coverage-copy .button-primary:hover { background: #2d9f40; }
.coverage-list { border-color: #d6e5eb; }
.coverage-list span { color: #277d35; }
.client-banner { margin-top: 20px; padding: 54px; border: 1px solid #d9ecd6; border-radius: 30px; background: var(--zt-green-surface); }
.client-links { border-color: #d3e7d0; }
.client-links a { min-height: 76px; border-color: #d3e7d0; }
.client-links a:hover { padding-left: 12px; border-radius: 16px; background: #fff; }
.client-links strong { font-size: 15px; }
.client-links small { font-size: .875rem; }
.contact-card { padding: 38px 42px; border-radius: 28px; border-color: #e1eaf0; box-shadow: 0 16px 40px rgba(17,69,118,.07); }
.contact-card h2 { font-size: 38px; }
.contact-card p { color: var(--zt-muted); font-size: 15px; }
.whatsapp-link { border-radius: 999px; border-color: #cce7cb; background: var(--zt-green-surface); }
.whatsapp-mark { flex: 0 0 42px; height: 42px; width: 42px; background: var(--zt-green); }
.whatsapp-link strong { font-size: 17px; color: #277d35; }
.whatsapp-link small { font-size: .875rem; }
.floating-whatsapp { width: 58px; height: 58px; border: 4px solid #fff; background: var(--zt-green); box-shadow: 0 12px 30px rgba(56,178,74,.3); }
.floating-whatsapp:hover { background: #2d9f40; box-shadow: 0 16px 34px rgba(56,178,74,.38); }
.site-footer { background: #102e4c; }
.footer-brand img { width: 118px; }
.footer-column > span, .footer-address > span { color: var(--zt-lime); }
.footer-column a:hover, .footer-admin:hover { color: var(--zt-lime); }
.footer-bottom { font-size: .875rem; }
.footer-made i { color: var(--zt-lime); }

@media (max-width: 1000px) {
  .hero { padding-inline: max(calc((100vw - 920px)/2), 5vw); }
  .hero-art { transform: scale(.9); }
  .service-card { min-height: 320px; }
  .client-banner { padding: 40px; }
}
@media (max-width: 720px) {
  .site-header { top: 3px; width: 100%; height: 66px; padding-inline: 18px; border-radius: 0 0 18px 18px; }
  .site-header.scrolled { height: 60px; }
  .brand img { width: 92px; }
  .hero { min-height: unset; padding: 48px 20px 75px; background: #102e4c; }
  .hero-copy { padding: 0; }
  .hero h1 { max-width: 540px; font-size: clamp(48px, 12vw, 68px); }
  .hero-copy > p { max-width: 460px; font-size: 16px; }
  .hero-art { height: 340px; min-height: 0; transform: none; }
  .hero-bottom { bottom: 12px; }
  .connection-heading h2 { font-size: 36px; }
  .connection-heading > p { font-size: 15px; }
  .connection-card, .connection-card:last-child { min-height: 250px; }
  .services, .plans, .coverage, .contact { padding-top: 72px; padding-bottom: 72px; }
  .section-heading { margin-bottom: 28px; }
  .section-heading h2, .coverage h2, .client-copy h2 { font-size: 38px; }
  .section-heading > p, .coverage-copy p, .client-copy p { font-size: 15px; }
  .service-card { min-height: 280px; border-radius: 24px; }
  .catalog-toolbar { align-items: flex-start; }
  .catalog-tabs { max-width: 100%; overflow: auto; }
  .product-grid { gap: 12px; }
  .product-card { min-height: 355px; padding: 20px 16px 16px; border-radius: 20px; }
  .product-card h3 { font-size: 18px; }
  .product-price strong { font-size: 26px; }
  .product-features { font-size: .875rem; }
  .product-add { min-height: 44px; font-size: .875rem; }
  .coverage-map { border-radius: 22px; }
  .client-banner { padding: 29px 22px; border-radius: 24px; }
  .contact-card { padding: 27px 22px; border-radius: 24px; }
  .contact-card h2 { font-size: 32px; }
  .whatsapp-link { width: 100%; padding: 11px 14px; }
  .whatsapp-link > i { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .service-card, .connection-card, .product-card, .hero .planet, .hero .orbit,
  .hero .signal-icon i, .hero .pulse-dot { animation: none !important; transition: none !important; }
}