/* ═══════════════════════════════════════════
   SkyLinkPulse — styles.css
   Paleta: Azul eléctrico + Naranja + Blanco
═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

/* ── Variables ───────────────────────────── */
:root {
  --blue:       #0057FF;
  --blue-dark:  #003DBD;
  --blue-light: #E6EEFF;
  --sky:        #00C2FF;
  --orange:     #FF6B00;
  --orange-l:   #FFF0E6;
  --white:      #FFFFFF;
  --surface:    #F4F8FF;
  --ink:        #0A1628;
  --ink-m:      #3D5278;
  --ink-l:      #8098C0;
  --border:     #D6E3FF;
  --shadow:     0 4px 24px rgba(0,87,255,0.10);
  --shadow-lg:  0 12px 48px rgba(0,87,255,0.16);
  --radius:     14px;
  --radius-lg:  24px;
  --font-head:  'Syne', sans-serif;
  --font-body:  'DM Sans', sans-serif;
}

/* ── Reset ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--ink); background: var(--white); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* ── Utilidades ──────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.tag        { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--blue); background: var(--blue-light); padding: 6px 14px; border-radius: 100px; margin-bottom: 20px; }
.tag.orange { color: var(--orange); background: var(--orange-l); }
.section-title { font-family: var(--font-head); font-size: clamp(30px, 4vw, 44px); font-weight: 800; color: var(--ink); line-height: 1.15; }
.section-sub   { font-size: 18px; color: var(--ink-m); margin-top: 14px; max-width: 580px; line-height: 1.7; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue); color: var(--white);
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  padding: 15px 32px; border-radius: 100px;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: 0 4px 20px rgba(0,87,255,0.35);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,87,255,0.45); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--blue);
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  padding: 14px 30px; border-radius: 100px; border: 2px solid var(--blue);
  transition: all 0.2s;
}
.btn-secondary:hover { background: var(--blue); color: var(--white); transform: translateY(-2px); }
.btn-orange {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--orange); color: var(--white);
  font-family: var(--font-head); font-size: 15px; font-weight: 700;
  padding: 15px 32px; border-radius: 100px;
  transition: all 0.2s; box-shadow: 0 4px 20px rgba(255,107,0,0.35);
}
.btn-orange:hover { background: #e05a00; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,107,0,0.45); }

/* ── Reveal animation ────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
  width: 40px; height: 40px; background: var(--blue); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.nav-logo-icon svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; }
.nav-logo-text { font-family: var(--font-head); font-size: 20px; font-weight: 800; color: var(--ink); }
.nav-logo-text span { color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--ink-m); padding: 8px 14px;
  border-radius: 8px; transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--blue); background: var(--blue-light); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .btn-primary { padding: 10px 22px; font-size: 14px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: all 0.3s; display: block; }
.nav-mobile { display: none; }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  padding-top: 160px; padding-bottom: 80px;
  background: linear-gradient(160deg, #F0F6FF 0%, #E6EEFF 40%, #FFFFFF 70%);
  overflow: hidden; position: relative;
}
.hero-bg-shape {
  position: absolute; top: -120px; right: -200px; width: 700px; height: 700px;
  border-radius: 50%; background: var(--blue); opacity: 0.06; pointer-events: none;
}
.hero-bg-shape2 {
  position: absolute; bottom: -80px; left: -100px; width: 400px; height: 400px;
  border-radius: 50%; background: var(--sky); opacity: 0.07; pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--blue); color: #fff; font-size: 12px; font-weight: 600; padding: 6px 14px 6px 8px; border-radius: 100px; margin-bottom: 24px; }
.hero-badge-dot { width: 8px; height: 8px; background: #00FF88; border-radius: 50%; animation: blink 1.5s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero-title { font-family: var(--font-head); font-size: clamp(36px, 5vw, 62px); font-weight: 800; line-height: 1.08; color: var(--ink); }
.hero-title .hl { color: var(--blue); position: relative; display: inline-block; }
.hero-title .hl::after { content:''; position:absolute; bottom:-4px; left:0; width:100%; height:4px; background:var(--orange); border-radius:2px; }
.hero-sub { font-size: 18px; color: var(--ink-m); margin: 20px 0 36px; line-height: 1.75; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-trust { display: flex; align-items: center; gap: 10px; margin-top: 32px; font-size: 13px; color: var(--ink-l); }
.hero-trust-icon { width: 18px; height: 18px; color: var(--green); }
.hero-trust span { font-weight: 500; color: var(--ink-m); }

/* Hero stats card */
.hero-visual { position: relative; }
.hero-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 32px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--border); position: relative; overflow: hidden;
}
.hero-card::before { content:''; position:absolute; top:0; left:0; right:0; height:4px; background:linear-gradient(90deg, var(--blue), var(--sky)); }
.hero-card-title { font-family: var(--font-head); font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--blue); margin-bottom: 20px; }
.hero-speeds { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.speed-item { background: var(--surface); border-radius: var(--radius); padding: 18px; text-align: center; }
.speed-num { font-family: var(--font-head); font-size: 36px; font-weight: 800; color: var(--blue); line-height: 1; }
.speed-unit { font-size: 13px; color: var(--ink-l); margin-top: 2px; font-weight: 500; }
.speed-lbl { font-size: 11px; color: var(--ink-m); margin-top: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.hero-infra { display: flex; flex-direction: column; gap: 10px; }
.infra-row { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-m); }
.infra-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.infra-label { font-weight: 500; }
.infra-val { margin-left: auto; font-weight: 600; color: var(--ink); font-size: 12px; background: var(--surface); padding: 3px 8px; border-radius: 6px; }
.floating-badge {
  position: absolute; top: -14px; right: 24px;
  background: var(--orange); color: #fff; font-family: var(--font-head);
  font-size: 12px; font-weight: 700; padding: 6px 14px; border-radius: 100px;
  box-shadow: 0 4px 16px rgba(255,107,0,0.4);
}

/* ══════════════════════════════════════════
   STATS BAR
══════════════════════════════════════════ */
.statsbar { background: var(--blue); padding: 40px 0; }
.statsbar-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-item { text-align: center; padding: 0 24px; border-right: 1px solid rgba(255,255,255,0.15); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-head); font-size: 42px; font-weight: 800; color: #fff; line-height: 1; }
.stat-num span { font-size: 24px; }
.stat-desc { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 6px; font-weight: 500; }

/* ══════════════════════════════════════════
   PLANES / PRICING
══════════════════════════════════════════ */
.plans { background: var(--white); }
.plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 56px; }
.plans-grid-3 { grid-template-columns: repeat(3, 1fr); max-width: 960px; margin-left: auto; margin-right: auto; }
.plan-card {
  background: var(--white); border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px 28px; transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative; overflow: hidden;
}
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue); }
.plan-card.popular {
  border-color: var(--blue); background: var(--blue);
  box-shadow: 0 16px 48px rgba(0,87,255,0.30);
}
.plan-popular-tag {
  position: absolute; top: 16px; right: -28px;
  background: var(--orange); color: #fff; font-size: 11px; font-weight: 700;
  padding: 5px 40px; transform: rotate(45deg); letter-spacing: 1px;
}
.plan-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--blue-light); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.plan-card.popular .plan-icon { background: rgba(255,255,255,0.2); }
.plan-icon svg { width: 24px; height: 24px; stroke: var(--blue); stroke-width: 2; fill: none; stroke-linecap: round; }
.plan-card.popular .plan-icon svg { stroke: #fff; }
.plan-name { font-family: var(--font-head); font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 4px; }
.plan-card.popular .plan-name { color: #fff; }
.plan-speed { font-size: 14px; color: var(--ink-l); margin-bottom: 20px; font-weight: 500; }
.plan-card.popular .plan-speed { color: rgba(255,255,255,0.75); }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 24px; }
.plan-currency { font-size: 18px; font-weight: 700; color: var(--blue); line-height: 1; }
.plan-card.popular .plan-currency { color: #fff; }
.plan-amount { font-family: var(--font-head); font-size: 52px; font-weight: 800; color: var(--blue); line-height: 1; }
.plan-card.popular .plan-amount { color: #fff; }
.plan-period { font-size: 13px; color: var(--ink-l); font-weight: 500; }
.plan-card.popular .plan-period { color: rgba(255,255,255,0.65); }
.plan-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.plan-feat { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-m); }
.plan-card.popular .plan-feat { color: rgba(255,255,255,0.85); }
.plan-feat-check { width: 18px; height: 18px; border-radius: 50%; background: var(--blue-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.plan-card.popular .plan-feat-check { background: rgba(255,255,255,0.2); }
.plan-feat-check::after { content: '✓'; font-size: 10px; font-weight: 700; color: var(--blue); }
.plan-card.popular .plan-feat-check::after { color: #fff; }
.plan-btn { width: 100%; padding: 14px; border-radius: 100px; font-family: var(--font-head); font-size: 14px; font-weight: 700; transition: all 0.2s; border: 2px solid var(--blue); color: var(--blue); background: transparent; }
.plan-btn:hover { background: var(--blue); color: #fff; }
.plan-card.popular .plan-btn { background: #fff; color: var(--blue); border-color: #fff; }
.plan-card.popular .plan-btn:hover { background: var(--blue-dark); color: #fff; border-color: var(--blue-dark); }

/* ══════════════════════════════════════════
   TECNOLOGÍA
══════════════════════════════════════════ */
.tech { background: var(--surface); }
.tech-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.tech-features { display: flex; flex-direction: column; gap: 20px; margin-top: 36px; }
.tech-feat {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--white); border-radius: var(--radius); padding: 20px;
  border: 1px solid var(--border); transition: box-shadow 0.2s, border-color 0.2s;
}
.tech-feat:hover { box-shadow: var(--shadow); border-color: var(--blue); }
.tech-feat-icon {
  width: 44px; height: 44px; border-radius: 10px; background: var(--blue-light);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.tech-feat-icon svg { width: 22px; height: 22px; stroke: var(--blue); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.tech-feat-title { font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.tech-feat-desc { font-size: 13px; color: var(--ink-m); line-height: 1.6; }

/* Tech visual */
.tech-visual { display: flex; flex-direction: column; gap: 16px; }
.tech-stack-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 28px;
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.tech-stack-title { font-family: var(--font-head); font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--blue); margin-bottom: 18px; }
.tech-layer { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.tech-layer:last-child { border-bottom: none; }
.tech-layer-bar { width: 4px; height: 36px; border-radius: 2px; flex-shrink: 0; }
.tech-layer-name { font-family: var(--font-head); font-size: 13px; font-weight: 700; color: var(--ink); }
.tech-layer-desc { font-size: 12px; color: var(--ink-l); margin-top: 2px; }
.tech-layer-tag { margin-left: auto; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 6px; flex-shrink: 0; }

/* ══════════════════════════════════════════
   COBERTURA
══════════════════════════════════════════ */
.coverage { background: var(--white); }
.coverage-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.coverage-map {
  background: linear-gradient(135deg, var(--blue-light) 0%, #D6E3FF 100%);
  border-radius: var(--radius-lg); padding: 40px; position: relative;
  border: 1px solid var(--border); min-height: 400px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.map-pulse {
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--blue); opacity: 0.15;
  position: absolute; animation: mapPulse 2.5s ease-in-out infinite;
}
.map-pulse:nth-child(2) { animation-delay: 0.8s; opacity: 0.1; width: 200px; height: 200px; }
.map-pulse:nth-child(3) { animation-delay: 1.6s; opacity: 0.07; width: 300px; height: 300px; }
@keyframes mapPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.15)} }
.map-center {
  width: 60px; height: 60px; border-radius: 50%; background: var(--blue);
  display: flex; align-items: center; justify-content: center; z-index: 2; position: relative;
  box-shadow: 0 0 0 8px rgba(0,87,255,0.2), 0 0 0 16px rgba(0,87,255,0.1);
}
.map-center svg { width: 28px; height: 28px; stroke: #fff; stroke-width: 2; fill: none; }
.coverage-zones { display: flex; flex-direction: column; gap: 14px; margin-top: 36px; }
.zone-item {
  display: flex; align-items: center; gap: 14px; padding: 16px 20px;
  background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.zone-item:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.zone-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.zone-name { font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--ink); }
.zone-desc { font-size: 12px; color: var(--ink-l); margin-top: 2px; }
.zone-status { margin-left: auto; font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 6px; }
.zone-active { background: #E6FFF4; color: #00875A; }
.zone-soon   { background: #FFF4E6; color: #BF6A00; }

/* ══════════════════════════════════════════
   POR QUÉ NOSOTROS
══════════════════════════════════════════ */
.why { background: var(--surface); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.why-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 32px 28px;
  border: 1px solid var(--border); transition: all 0.25s; text-align: center;
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue); }
.why-icon {
  width: 64px; height: 64px; border-radius: 16px; background: var(--blue-light);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
}
.why-icon svg { width: 30px; height: 30px; stroke: var(--blue); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.why-title { font-family: var(--font-head); font-size: 18px; font-weight: 800; color: var(--ink); margin-bottom: 10px; }
.why-desc { font-size: 14px; color: var(--ink-m); line-height: 1.7; }

/* ══════════════════════════════════════════
   CTA BANNER
══════════════════════════════════════════ */
.cta-banner {
  background: var(--blue); padding: 80px 0; position: relative; overflow: hidden;
}
.cta-bg { position: absolute; top: -80px; right: -80px; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,0.06); pointer-events: none; }
.cta-bg2 { position: absolute; bottom: -60px; left: -60px; width: 280px; height: 280px; border-radius: 50%; background: rgba(0,194,255,0.12); pointer-events: none; }
.cta-inner { text-align: center; position: relative; z-index: 1; }
.cta-title { font-family: var(--font-head); font-size: clamp(28px, 4vw, 46px); font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-sub { font-size: 18px; color: rgba(255,255,255,0.8); margin-bottom: 40px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.btn-white { display: inline-flex; align-items: center; gap: 8px; background: #fff; color: var(--blue); font-family: var(--font-head); font-size: 15px; font-weight: 700; padding: 15px 32px; border-radius: 100px; transition: all 0.2s; box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); }
.btn-outline-white { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.6); font-family: var(--font-head); font-size: 15px; font-weight: 700; padding: 13px 30px; border-radius: 100px; transition: all 0.2s; }
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: #fff; transform: translateY(-2px); }

/* ══════════════════════════════════════════
   CONTACTO
══════════════════════════════════════════ */
.contact { background: var(--white); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--blue-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-item-icon svg { width: 20px; height: 20px; stroke: var(--blue); stroke-width: 2; fill: none; stroke-linecap: round; }
.contact-item-title { font-family: var(--font-head); font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 3px; }
.contact-item-val { font-size: 14px; color: var(--ink-m); }
.contact-form { background: var(--surface); border-radius: var(--radius-lg); padding: 36px; border: 1px solid var(--border); }
.form-title { font-family: var(--font-head); font-size: 22px; font-weight: 800; color: var(--ink); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--ink); }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 12px 16px; border-radius: 10px; font-family: var(--font-body);
  font-size: 14px; color: var(--ink); background: var(--white);
  border: 1.5px solid var(--border); outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,87,255,0.1); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-submit { width: 100%; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer { background: var(--ink); color: rgba(255,255,255,0.75); padding: 64px 0 28px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand-logo-icon { width: 36px; height: 36px; background: var(--blue); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.footer-brand-logo-icon svg { width: 20px; height: 20px; stroke: #fff; stroke-width: 2; fill: none; stroke-linecap: round; }
.footer-brand-name { font-family: var(--font-head); font-size: 18px; font-weight: 800; color: #fff; }
.footer-brand-desc { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.55); max-width: 280px; }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.footer-social { width: 36px; height: 36px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; transition: all 0.2s; }
.footer-social:hover { background: var(--blue); border-color: var(--blue); }
.footer-social svg { width: 16px; height: 16px; stroke: rgba(255,255,255,0.65); stroke-width: 2; fill: none; stroke-linecap: round; }
.footer-social:hover svg { stroke: #fff; }
.footer-col-title { font-family: var(--font-head); font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 13px; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: rgba(255,255,255,0.45); transition: color 0.2s; }
.footer-legal a:hover { color: rgba(255,255,255,0.75); }

/* WhatsApp float */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 58px; height: 58px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5); transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.65); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid-3 { grid-template-columns: repeat(2, 1fr); max-width: 700px; }
  .footer-top  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero-inner    { grid-template-columns: 1fr; }
  .hero-visual   { display: none; }
  .tech-inner    { grid-template-columns: 1fr; }
  .coverage-inner{ grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .statsbar-inner{ grid-template-columns: repeat(2,1fr); gap: 24px; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); padding-bottom: 24px; }
  .why-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile {
    display: none; position: absolute; top: 72px; left: 0; width: 100%;
    background: #fff; border-bottom: 1px solid var(--border); padding: 16px 24px;
    flex-direction: column; gap: 8px; box-shadow: var(--shadow);
  }
  .nav-mobile.open { display: flex; }
  .nav-mobile a { padding: 12px 16px; font-size: 15px; font-weight: 500; color: var(--ink-m); border-radius: 8px; }
  .nav-mobile a:hover { background: var(--surface); color: var(--blue); }
  .nav-mobile .btn-primary { width: 100%; justify-content: center; margin-top: 8px; }
  .section { padding: 64px 0; }
  .hero   { padding-top: 120px; }
  .plans-grid, .plans-grid-3 { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .why-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .statsbar-inner { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary, .hero-actions .btn-secondary { width: 100%; justify-content: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}