/* ============================================================
   ZAPCALL — Premium Landing Page
   WhatsApp SIP Trunk para Asterisk
   Palette: #115236 #70b996 #e1eae6 #0b151b
   ============================================================ */

/* ----------------------------------------------------------
   RESET & BASE
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  color: #3a4450;
  background: #fafbfc;
  overflow-x: hidden;
  letter-spacing: -0.01em;
}

a { text-decoration: none; transition: 0.25s ease; }
img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 { font-weight: 700; color: #0b151b; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.05; }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.15; }
h3 { font-size: 1.4rem; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ----------------------------------------------------------
   NAV
   ---------------------------------------------------------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: 0.35s ease;
  height: 150px;
  display: flex; align-items: center;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }

.nav-logo img { height: 120px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
  font-size: 13.5px; font-weight: 550; color: #4a5568;
  padding: 8px 16px; border-radius: 8px; letter-spacing: -0.005em;
}
.nav-links a:hover { color: #115236; background: rgba(17,82,54,0.05); }
.nav-cta {
  background: #115236 !important; color: #fff !important;
  border-radius: 50px !important; padding: 9px 22px !important;
  font-weight: 600 !important; margin-left: 8px; box-shadow: 0 2px 10px rgba(17,82,54,0.22);
}
.nav-cta:hover { background: #0e452e !important; color: #fff !important; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(17,82,54,0.3); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: #0b151b; margin: 5px 0; border-radius: 2px; transition: 0.3s; }

@media (max-width: 860px) {
  .nav-links { position: fixed; top: 150px; left: 0; right: 0; background: rgba(255,255,255,0.97); backdrop-filter: blur(24px); flex-direction: column; padding: 16px 0; border-bottom: 1px solid rgba(0,0,0,0.06); display: none; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 28px; width: 100%; border-radius: 0; font-size: 15px; }
  .nav-cta { margin: 8px 28px; text-align: center; display: block; }
  .nav-toggle { display: block; }
}

/* ----------------------------------------------------------
   HERO
   ---------------------------------------------------------- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(165deg, #fafbfc 0%, #edf2f0 35%, #e2ece7 65%, #d8e8e0 100%);
  padding: 120px 0 80px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -30%; right: -15%; width: 70%; height: 140%;
  background: radial-gradient(ellipse at center, rgba(112,185,150,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -10%; left: -10%; width: 50%; height: 70%;
  background: radial-gradient(ellipse at center, rgba(17,82,54,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(17,82,54,0.07); color: #115236;
  font-size: 12.5px; font-weight: 650; padding: 7px 18px;
  border-radius: 50px; margin-bottom: 28px; letter-spacing: 0.035em; text-transform: uppercase;
}
.hero-badge::before { content: ''; width: 7px; height: 7px; background: #25D366; border-radius: 50%; box-shadow: 0 0 8px rgba(37,211,102,0.5); }

.hero h1 { margin-bottom: 24px; }
.hero h1 em {
  font-style: normal; background: linear-gradient(135deg, #115236 0%, #25995b 60%, #70b996 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero p { font-size: 1.15rem; color: #5a6a78; max-width: 460px; margin-bottom: 36px; line-height: 1.7; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 15px 32px; font-size: 15.5px; font-weight: 600; border-radius: 60px;
  transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
  border: none; cursor: pointer; font-family: inherit; letter-spacing: -0.01em;
}
.btn-primary { background: #115236; color: #fff; box-shadow: 0 4px 18px rgba(17,82,54,0.28); }
.btn-primary:hover { background: #0d412b; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(17,82,54,0.35); color: #fff; }
.btn-glass {
  background: rgba(255,255,255,0.7); backdrop-filter: blur(10px);
  border: 1.5px solid rgba(0,0,0,0.08); color: #0b151b;
}
.btn-glass:hover { background: #fff; border-color: rgba(0,0,0,0.14); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.btn-sm { padding: 10px 22px; font-size: 13.5px; }
.btn-lg { padding: 17px 36px; font-size: 16.5px; }

.hero-trust { display: flex; gap: 28px; flex-wrap: wrap; }
.hero-trust span { font-size: 13px; color: #6b7c8a; display: flex; align-items: center; gap: 8px; font-weight: 500; }
.hero-trust span::before { content: ''; width: 20px; height: 20px; background: rgba(17,82,54,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; }
.hero-trust span:nth-child(1)::before { content: '✓'; color: #115236; font-weight: 700; }
.hero-trust span:nth-child(2)::before { content: '✓'; color: #115236; font-weight: 700; }
.hero-trust span:nth-child(3)::before { content: '✓'; color: #115236; font-weight: 700; }

/* Hero visual — Phone Mockup */
.hero-visual { display: flex; justify-content: center; align-items: center; }

.hero-phone-mockup {
  position: relative; width: 300px;
  background: #0d1117; border-radius: 44px;
  padding: 14px; box-shadow: 0 40px 80px rgba(17,82,54,0.15), 0 4px 12px rgba(0,0,0,0.1), inset 0 0 0 2px rgba(255,255,255,0.06);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.phone-notch {
  width: 120px; height: 28px; background: #0d1117;
  border-radius: 0 0 18px 18px; margin: 0 auto 12px;
  position: relative; z-index: 2;
}
.phone-notch::after {
  content: ''; width: 8px; height: 8px; background: #1a2332;
  border-radius: 50%; position: absolute; top: 8px; left: 50%;
  transform: translateX(-50%); border: 2px solid #2a3a4a;
}

.phone-screen-inner {
  background: linear-gradient(180deg, #fafbfc 0%, #edf2f0 100%);
  border-radius: 32px; overflow: hidden;
}

.phone-app-header {
  display: flex; gap: 6px; padding: 16px 22px 12px;
  background: #fafbfc; border-bottom: 1px solid rgba(0,0,0,0.04);
}
.phone-app-dot { width: 10px; height: 10px; border-radius: 50%; }
.phone-app-dot.green { background: #34c759; }
.phone-app-dot.yellow { background: #ffcc02; }
.phone-app-dot.red { background: #ff3b30; }

.phone-app-body { padding: 24px 22px 28px; text-align: center; }

.phone-app-logo { margin-bottom: 8px; }

.phone-app-status {
  display: inline-block; font-size: 11.5px; font-weight: 600;
  background: rgba(17,82,54,0.08); color: #115236;
  padding: 4px 14px; border-radius: 50px; margin-bottom: 22px;
  letter-spacing: 0.02em;
}

.phone-qr-real {
  background: #fff; border-radius: 20px; padding: 14px;
  display: inline-block; box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  margin-bottom: 14px; border: 1px solid rgba(0,0,0,0.04);
}
.phone-qr-real img {
  display: block; border-radius: 12px; width: 170px; height: 170px;
}

.phone-qr-label {
  font-size: 12px; color: #6b7c8a; line-height: 1.5; margin-bottom: 16px;
}

.phone-signal-bars {
  display: flex; justify-content: center; align-items: flex-end; gap: 3px; height: 16px;
}
.phone-signal-bars .bar {
  width: 4px; border-radius: 1px; background: #70b996;
}
.phone-signal-bars .bar:nth-child(1) { height: 4px; opacity: 0.5; }
.phone-signal-bars .bar:nth-child(2) { height: 7px; opacity: 0.65; }
.phone-signal-bars .bar:nth-child(3) { height: 11px; opacity: 0.8; }
.phone-signal-bars .bar:nth-child(4) { height: 16px; }

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-phone-mockup { width: 240px; border-radius: 36px; padding: 10px; }
  .phone-screen-inner { border-radius: 26px; }
  .phone-qr-real img { width: 140px; height: 140px; }
}

/* ----------------------------------------------------------
   SECTIONS
   ---------------------------------------------------------- */
section { padding: clamp(60px, 10vw, 120px) 0; }
section.alt { background: #ffffff; }

.section-tag {
  display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: #115236; background: rgba(17,82,54,0.06);
  padding: 6px 16px; border-radius: 50px; margin-bottom: 18px;
}
.section-head { text-align: center; margin-bottom: 64px; }
.section-head h2 { margin-bottom: 14px; }
.section-head p { font-size: 1.1rem; color: #5a6a78; max-width: 560px; margin: 0 auto; }

/* ----------------------------------------------------------
   STEPS (Como Funciona)
   ---------------------------------------------------------- */
.steps { background: #fff; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 20px; max-width: 1000px; margin: 0 auto; }

.step {
  text-align: center; padding: 32px 18px 24px;
  border-radius: 20px; border: 1px solid transparent; transition: 0.35s ease; position: relative;
}
.step:hover { border-color: rgba(17,82,54,0.12); background: rgba(17,82,54,0.015); box-shadow: 0 8px 30px rgba(0,0,0,0.035); }
.step-num {
  width: 36px; height: 36px; margin: 0 auto 16px;
  background: linear-gradient(135deg, #115236, #70b996); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
}
.step h4 { font-size: 1rem; margin-bottom: 6px; }
.step p { font-size: 13.5px; color: #6b7c8a; line-height: 1.6; }

.step-arrow {
  display: none;
  width: 20px; height: 20px; border-right: 2px solid #70b996; border-bottom: 2px solid #70b996;
  transform: rotate(-45deg); margin: 0 6px;
}
@media (min-width: 700px) { .step-arrow { display: block; } }

/* ----------------------------------------------------------
   BENEFITS
   ---------------------------------------------------------- */
.benefits { background: #fafbfc; }
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }

.benefit-card {
  background: #fff; border-radius: 20px; padding: 30px 26px;
  border: 1px solid rgba(0,0,0,0.05); transition: 0.35s ease;
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,0,0,0.06); border-color: rgba(17,82,54,0.15); }
.benefit-card .icon {
  width: 50px; height: 50px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #115236; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(17,82,54,0.06), rgba(112,185,150,0.08));
}
.benefit-card h4 { font-size: 1.02rem; margin-bottom: 6px; }
.benefit-card p { font-size: 14px; color: #6b7c8a; line-height: 1.65; }

/* ----------------------------------------------------------
   DEMO
   ---------------------------------------------------------- */
.demo { background: #fff; }
.demo-wrap { max-width: 820px; margin: 0 auto; position: relative; }
.demo-box {
  border-radius: 20px; overflow: hidden; box-shadow: 0 24px 60px rgba(0,0,0,0.1);
  position: relative; background: #000;
}
.demo-box .embed-responsive {
  position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
}
.demo-box .embed-responsive iframe {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; border-radius: 20px;
}
.demo-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(11,21,27,0.65); backdrop-filter: blur(4px); cursor: pointer; z-index: 2;
  transition: 0.5s; border-radius: 20px;
}
.demo-overlay:hover { background: rgba(11,21,27,0.8); }
.demo-overlay.hidden { opacity: 0; pointer-events: none; }
.demo-play {
  width: 84px; height: 84px; background: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 30px; color: #115236; box-shadow: 0 8px 40px rgba(0,0,0,0.2); margin-bottom: 18px;
  transition: transform 0.3s;
}
.demo-overlay:hover .demo-play { transform: scale(1.08); }
.demo-overlay span { color: #fff; font-size: 15px; font-weight: 500; }

/* ----------------------------------------------------------
   CONFIG
   ---------------------------------------------------------- */
.config { background: #fafbfc; }
.config-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 32px; }

.config-card { background: #1a1f2a; border-radius: 18px; overflow: hidden; }
.config-card-head {
  background: rgba(255,255,255,0.04); padding: 13px 20px; font-size: 12.5px; font-weight: 600;
  color: #70b996; letter-spacing: 0.025em; border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; gap: 8px;
}
.config-card-body { padding: 16px; }
.config-card-body pre {
  background: transparent; color: #c9d6df; font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12.5px; line-height: 1.7; overflow-x: auto; margin: 0; padding: 0; border: none; white-space: pre;
}
.config-card-body code { background: none; color: inherit; font-size: inherit; padding: 0; }
.config-note {
  background: rgba(17,82,54,0.04); border-radius: 16px; padding: 24px 28px; margin-bottom: 32px;
  border: 1px solid rgba(17,82,54,0.08);
}
.config-note h4 { font-size: 1.05rem; color: #115236; margin-bottom: 14px; }
.config-note ul { padding-left: 20px; }
.config-note li { font-size: 14px; color: #4a5568; margin-bottom: 10px; line-height: 1.6; }
.config-note code { background: rgba(17,82,54,0.08); color: #115236; padding: 2px 7px; border-radius: 4px; font-size: 12.5px; }
.config-btn { text-align: center; }

@media (max-width: 768px) { .config-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   PRICING
   ---------------------------------------------------------- */
.pricing { background: #fff; }
.pricing-card-wrap { max-width: 440px; margin: 0 auto; }
.pricing-card {
  background: #fff; border-radius: 26px; overflow: hidden; position: relative;
  border: 1px solid rgba(0,0,0,0.07); box-shadow: 0 4px 30px rgba(0,0,0,0.035);
  transition: 0.4s ease;
}
.pricing-card:hover { box-shadow: 0 20px 60px rgba(0,0,0,0.08); transform: translateY(-4px); }
.pricing-card.featured { border-color: rgba(17,82,54,0.2); box-shadow: 0 8px 40px rgba(17,82,54,0.08); }

.pricing-badge {
  position: absolute; top: 20px; right: -34px; background: #115236; color: #fff; font-size: 10.5px;
  font-weight: 700; padding: 5px 40px; transform: rotate(45deg); letter-spacing: 0.07em; z-index: 2;
}

.pricing-head { background: linear-gradient(135deg, #0b151b, #115236); padding: 44px 32px 30px; text-align: center; }
.pricing-head h3 { color: #fff; font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }
.pricing-head sub { color: #70b996; font-size: 13.5px; font-weight: 500; }

.pricing-body { padding: 32px; }
.pricing-line { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid rgba(0,0,0,0.04); }
.pricing-line span { font-size: 14.5px; color: #5a6a78; }
.pricing-line strong { font-size: 1.1rem; color: #0b151b; }

.pricing-big { text-align: center; padding: 20px 0 6px; }
.pricing-big .currency { font-size: 1.4rem; font-weight: 600; color: #0b151b; vertical-align: top; }
.pricing-big .amount { font-size: 4.5rem; font-weight: 800; color: #0b151b; line-height: 1; letter-spacing: -0.04em; }
.pricing-big .cents { font-size: 1.6rem; font-weight: 600; color: #0b151b; }
.pricing-big .period { font-size: 1rem; color: #6b7c8a; margin-left: 2px; }

.pricing-features { list-style: none; padding: 0; margin: 24px 0 8px; }
.pricing-features li { padding: 10px 0; font-size: 14px; color: #3a4450; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid rgba(0,0,0,0.025); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li::before { content: ''; width: 18px; height: 18px; background: rgba(17,82,54,0.1); border-radius: 50%; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23115236'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E"); background-size: 13px; background-position: center; background-repeat: no-repeat; flex-shrink: 0; }

.pricing-foot { padding: 0 32px 32px; }
.pricing-foot .btn { width: 100%; }
.pricing-foot small { display: block; text-align: center; font-size: 12.5px; color: #8a9aa8; margin-top: 12px; }

.pricing-trust { display: flex; justify-content: center; gap: 36px; margin-top: 48px; flex-wrap: wrap; }
.pricing-trust div { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: #6b7c8a; font-weight: 500; }
.pricing-trust div::before { content: ''; width: 32px; height: 32px; background: rgba(17,82,54,0.06); border-radius: 10px; background-position: center; background-size: 16px; background-repeat: no-repeat; }

/* ----------------------------------------------------------
   CHECKOUT MODAL
   ---------------------------------------------------------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 9999; background: rgba(11,21,27,0.55);
  backdrop-filter: blur(12px); display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff; border-radius: 24px; width: 100%; max-width: 580px; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0,0,0,0.18); animation: modalIn 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.94) translateY(24px); } to { opacity: 1; transform: scale(1) translateY(0); } }

.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 24px 28px; border-bottom: 1px solid rgba(0,0,0,0.05); }
.modal-head h3 { font-size: 1.25rem; margin: 0; }
.modal-close { background: none; border: none; font-size: 28px; color: #8a9aa8; cursor: pointer; padding: 0; line-height: 1; }
.modal-close:hover { color: #0b151b; }
.modal-body { padding: 28px; }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 12px; font-weight: 650; color: #0b151b; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 13px 16px; border: 1.5px solid rgba(0,0,0,0.1); border-radius: 12px;
  font-size: 15px; font-family: inherit; transition: 0.25s; background: #fafbfc; color: #0b151b;
}
.form-control:focus { outline: none; border-color: #115236; box-shadow: 0 0 0 3px rgba(17,82,54,0.1); background: #fff; }
.form-control::placeholder { color: #aab5c0; }
.help-block { font-size: 11.5px; color: #8a9aa8; margin-top: 5px; }

.summary { background: #f8faf9; border-radius: 14px; padding: 20px; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; padding: 5px 0; }
.summary-row span:last-child { font-weight: 600; color: #0b151b; }
.summary-total { border-top: 1px solid rgba(0,0,0,0.06); margin-top: 8px; padding-top: 12px; font-size: 1.1rem; font-weight: 800 !important; }
.summary-total span:last-child { color: #115236; font-size: 1.3rem; font-weight: 800; }

.alert { border-radius: 12px; padding: 14px; margin-bottom: 16px; font-size: 13.5px; display: none; }
.alert-error { background: #fff5f5; color: #c53030; border: 1px solid #fed7d7; }
.alert-success { background: #f0fff4; color: #115236; border: 1px solid #c6f6d5; }

.modal-foot-note { text-align: center; font-size: 11.5px; color: #8a9aa8; margin-top: 14px; line-height: 1.5; }

/* ----------------------------------------------------------
   ACTIVATION RESULT
   ---------------------------------------------------------- */
.activation-box { text-align: center; padding: 32px; }
.activation-box h3 { color: #115236; font-size: 1.4rem; margin-bottom: 14px; }
.activation-box p { color: #5a6a78; font-size: 14.5px; margin-bottom: 24px; }
.activation-qr { background: #f8faf9; border-radius: 18px; padding: 26px; display: inline-block; margin-bottom: 24px; }
.activation-qr img { border-radius: 14px; border: 2px solid rgba(0,0,0,0.05); width: 220px; }
.activation-qr p { margin: 14px 0 0; font-size: 13px; }
.activation-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.activation-actions .btn-outline { border: 1.5px solid rgba(0,0,0,0.1); background: #fff; color: #0b151b; }
.activation-actions .btn-outline:hover { border-color: #115236; color: #115236; }

/* ----------------------------------------------------------
   FAQ
   ---------------------------------------------------------- */
.faq { background: #fafbfc; }
.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid rgba(0,0,0,0.05); }
.faq-q {
  width: 100%; background: none; border: none; text-align: left; padding: 22px 0;
  font-size: 1.05rem; font-weight: 600; color: #0b151b; cursor: pointer;
  font-family: inherit; display: flex; justify-content: space-between; align-items: center;
  transition: color 0.25s;
}
.faq-q:hover { color: #115236; }
.faq-q.active { color: #115236; }
.faq-q::after { content: '+'; font-size: 1.3rem; font-weight: 400; color: #8a9aa8; transition: 0.3s; }
.faq-q.active::after { content: '−'; color: #115236; }

.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.45s ease; }
.faq-a.open { max-height: 400px; }
.faq-a p { font-size: 14.5px; color: #5a6a78; line-height: 1.75; padding-bottom: 20px; }

/* ----------------------------------------------------------
   CONTACT
   ---------------------------------------------------------- */
.contact { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }

.contact-form { background: #fafbfc; border-radius: 20px; padding: 32px; border: 1px solid rgba(0,0,0,0.05); }
.contact-info { padding: 32px; }

.contact-info h4 { font-size: 1.15rem; margin-bottom: 20px; }
.contact-item { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(0,0,0,0.04); align-items: flex-start; }
.contact-item:last-child { border-bottom: none; }
.contact-item .ci-icon {
  width: 44px; height: 44px; background: rgba(17,82,54,0.06); border-radius: 13px;
  display: flex; align-items: center; justify-content: center; font-size: 18px; color: #115236; flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 13.5px; color: #0b151b; margin-bottom: 3px; }
.contact-item a { font-size: 14.5px; color: #115236; font-weight: 500; }

.contact-map { background: #fafbfc; border-radius: 16px; padding: 48px; text-align: center; margin-top: 24px; border: 1px solid rgba(0,0,0,0.05); }
.contact-map .pin { font-size: 36px; color: #115236; margin-bottom: 12px; }
.contact-map strong { display: block; font-size: 1.05rem; color: #0b151b; margin-bottom: 4px; }
.contact-map p { font-size: 14px; color: #6b7c8a; }

@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }

/* ----------------------------------------------------------
   FOOTER
   ---------------------------------------------------------- */
.footer {
  background: #0b151b; color: #8a9aa8; padding: 64px 0 28px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 36px; }
.footer h5 { color: #70b996; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; }
.footer ul li { margin-bottom: 9px; }
.footer ul a { color: #6b7c8a; font-size: 13.5px; }
.footer ul a:hover { color: #70b996; }
.footer-desc { font-size: 13.5px; line-height: 1.7; margin-bottom: 16px; }
.footer .logo { height: 48px; margin-bottom: 16px; opacity: 0.9; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.05);
  display: flex; align-items: center; justify-content: center; color: #70b996; font-size: 15px;
}
.footer-social a:hover { background: #115236; color: #fff; }
.footer-seo { font-size: 12px; line-height: 1.8; color: #5a6a78; }
.footer-bottom {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center; font-size: 12.5px; color: #5a6a78;
}
.footer-bottom a { color: #70b996; }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ----------------------------------------------------------
   ANIMATIONS
   ---------------------------------------------------------- */
[data-animate] { opacity: 0; transition: 0.7s cubic-bezier(0.25,0.46,0.45,0.94); }
[data-animate="fade-up"] { transform: translateY(32px); }
[data-animate="fade-up"].visible { opacity: 1; transform: translateY(0); }
[data-animate="fade-in"] { transform: scale(0.96); }
[data-animate="fade-in"].visible { opacity: 1; transform: scale(1); }

/* ----------------------------------------------------------
   LOADING
   ---------------------------------------------------------- */
.btn-loading { pointer-events: none; opacity: 0.75; position: relative; }
.btn-loading::after {
  content: ''; position: absolute; right: 18px; width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ----------------------------------------------------------
   SCROLL OFFSET
   ---------------------------------------------------------- */
section[id] { scroll-margin-top: 88px; }

/* ----------------------------------------------------------
   PRINT
   ---------------------------------------------------------- */
@media print {
  .navbar, .demo-overlay, .modal-overlay { display: none !important; }
}