/* === Project Glue — Brand Stylesheet ===
   Colours: Deep Navy #0D1B2A | Warm Teal #28AE9E | Soft Mint #E6F2EF | Muted Gold #C8A15A | Soft White #F7F7F5
   Fonts: Poppins SemiBold (headings) | Inter Regular (body)
*/

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&family=Inter:wght@400;500&display=swap');

/* === Reset & base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:      #0D1B2A;
  --teal:      #28AE9E;
  --mint:      #E6F2EF;
  --gold:      #C8A15A;
  --white:     #F7F7F5;
  --text:      #1a2a38;
  --muted:     #5a7080;
  --radius:    12px;
  --shadow:    0 4px 24px rgba(13,27,42,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: #fff;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--navy);
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }
.section--mint { background: var(--mint); }
.section--navy { background: var(--navy); color: var(--white); }
.section--white { background: #fff; }

.section-label {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 48px;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}
.btn-primary:hover { background: #1f9585; border-color: #1f9585; text-decoration: none; color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline:hover { background: var(--teal); color: #fff; text-decoration: none; }

.btn-white {
  background: #fff;
  color: var(--navy);
  border-color: #fff;
}
.btn-white:hover { background: var(--mint); text-decoration: none; color: var(--navy); }

.btn-gold {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}
.btn-gold:hover { background: #b8913e; border-color: #b8913e; text-decoration: none; color: #fff; }

/* === Navigation === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid rgba(13,27,42,0.08);
  box-shadow: 0 2px 12px rgba(13,27,42,0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav__logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--navy);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  text-decoration: none;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--teal); }

.nav__cta { margin-left: 16px; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}

/* === Hero === */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(40,174,158,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__label {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.hero__title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero__title span { color: var(--teal); }

.hero__sub {
  font-size: 18px;
  color: rgba(247,247,245,0.8);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__image {
  position: relative;
}

.hero__image-card {
  border-radius: 16px;
  overflow: hidden;
  background: var(--mint);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(247,247,245,0.15);
}

.stat__number {
  font-family: 'Poppins', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--teal);
}

.stat__label {
  font-size: 13px;
  color: rgba(247,247,245,0.7);
  margin-top: 4px;
}

/* === What we do (3 pillars) === */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.pillar {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--teal);
  transition: transform 0.2s;
}
.pillar:hover { transform: translateY(-4px); }

.pillar__icon {
  width: 48px;
  height: 48px;
  background: var(--mint);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.pillar__title {
  font-size: 20px;
  margin-bottom: 10px;
}

.pillar__text { color: var(--muted); font-size: 15px; }

/* === Industries === */
.industries {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.industry {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
}
.industry:hover { border-bottom-color: var(--teal); transform: translateY(-3px); }

.industry__icon {
  width: 56px;
  height: 56px;
  background: var(--mint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 24px;
}

.industry__name {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.industry__text { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* === How it works === */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 56px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--gold));
}

.step { text-align: center; }

.step__number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 8px var(--mint);
}

.step__title { font-size: 20px; margin-bottom: 10px; }
.step__text { color: var(--muted); font-size: 15px; }

/* === Pricing === */
.pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  align-items: stretch;
}

.price-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: all 0.2s;
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card:hover { border-color: var(--teal); transform: translateY(-4px); }

.price-card--featured {
  background: var(--navy);
  color: var(--white);
  border-color: var(--teal);
}
.price-card--featured:hover { transform: translateY(-4px); }
.price-card--featured h3, .price-card--featured .price-tier { color: var(--white); }
.price-card--featured .price-desc { color: rgba(247,247,245,0.7); }
.price-card--featured li { color: rgba(247,247,245,0.85); }
.price-card--featured .price-divider { border-color: rgba(247,247,245,0.15); }

.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.price-tier {
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}

.price-card h3 { font-size: 28px; margin-bottom: 4px; }

.price-amount {
  font-family: 'Poppins', sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
}
.price-amount span { font-size: 18px; font-weight: 400; }

.price-minutes {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  margin-bottom: 20px;
}
.price-card--featured .price-minutes { color: rgba(247,247,245,0.6); }

.price-divider {
  border: none;
  border-top: 1px solid rgba(13,27,42,0.1);
  margin: 20px 0;
}

.price-features {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}

.price-features li {
  font-size: 14px;
  color: var(--muted);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.price-features li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

.price-desc { font-size: 13px; color: var(--muted); margin-bottom: 20px; }

/* === Topup table === */
.topup-block {
  margin-top: 56px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.topup-block h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 6px;
}

.topup-block .topup-sub {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
}

.topup-table {
  width: 100%;
  border-collapse: collapse;
}

.topup-table th {
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  background: var(--navy);
  text-align: left;
  padding: 12px 16px;
}

.topup-table th:first-child { border-radius: 8px 0 0 0; }
.topup-table th:last-child { border-radius: 0 8px 0 0; }

.topup-table td {
  font-size: 14px;
  color: var(--navy);
  padding: 14px 16px;
  border-bottom: 1px solid rgba(13,27,42,0.08);
}

.topup-table tr:last-child td { border-bottom: none; }
.topup-table tr:nth-child(even) td { background: var(--mint); }

.topup-table td.topup-price { color: var(--teal); font-weight: 700; }

/* === CTA Banner === */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, #1a3a50 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 { color: var(--white); font-size: clamp(28px, 4vw, 44px); margin-bottom: 16px; }
.cta-banner p { color: rgba(247,247,245,0.75); font-size: 18px; margin-bottom: 40px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner .actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* === Contact === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--mint);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}

.contact-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-value { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 16px; color: var(--navy); }
.contact-value a { color: var(--navy); }
.contact-value a:hover { color: var(--teal); text-decoration: none; }

.contact-form { background: var(--mint); border-radius: 16px; padding: 40px; }
.contact-form h3 { margin-bottom: 24px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--navy); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(13,27,42,0.15);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--navy);
  background: #fff;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
}
.form-group textarea { resize: vertical; min-height: 100px; }

/* === Footer === */
.footer {
  background: var(--navy);
  color: rgba(247,247,245,0.7);
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--white);
  margin-bottom: 8px;
}

.footer__tagline {
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

.footer__desc { font-size: 14px; line-height: 1.7; max-width: 280px; }

.footer h4 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { font-size: 14px; color: rgba(247,247,245,0.65); transition: color 0.2s; }
.footer ul a:hover { color: var(--teal); text-decoration: none; }

.footer__bottom {
  border-top: 1px solid rgba(247,247,245,0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.footer__tagline-bottom {
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  letter-spacing: 1px;
}

.footer__tagline-bottom span { color: var(--teal); }

/* === Logo SVG === */
.logo-svg { width: 40px; height: 40px; }

/* === Responsive === */
@media (max-width: 1024px) {
  .industries { grid-template-columns: repeat(3, 1fr); }
  .pricing { grid-template-columns: repeat(2, 1fr); }
  .price-card--featured { transform: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }

  .nav__links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: #fff; padding: 16px 24px; border-bottom: 1px solid rgba(13,27,42,0.1); box-shadow: 0 8px 24px rgba(13,27,42,0.08); }
  .nav__links.open { display: flex; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .nav { position: relative; }

  .hero { padding: 60px 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__image { display: none; }
  .hero__stats { flex-wrap: wrap; gap: 24px; }

  .pillars { grid-template-columns: 1fr; }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .pricing { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .cta-banner .actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .industries { grid-template-columns: 1fr 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; justify-content: center; }
}

/* === Legal pages (policies.html) === */
.legal__container { max-width: 760px; }
.legal h3 { font-size: 19px; margin-top: 32px; margin-bottom: 10px; }
.legal p { margin-bottom: 14px; }
.legal ol { margin: 0 0 14px 20px; }
.legal ol li { margin-bottom: 8px; }
.legal a { text-decoration: underline; }

.faq-list { max-width: 760px; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
}
.faq-item summary {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; float: right; color: var(--teal); font-weight: 700; }
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { margin-top: 12px; margin-bottom: 0; color: var(--muted); }