/* ============================================================
   Anti Acoustics India — Global Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --navy:       #0A1628;
  --navy-light: #112240;
  --teal:       #00B4D8;
  --teal-dark:  #0096B7;
  --teal-glow:  rgba(0, 180, 216, 0.15);
  --white:      #FFFFFF;
  --gray-light: #F5F7FA;
  --gray-mid:   #E2E8F0;
  --gray-text:  #64748B;
  --text-dark:  #1E293B;
  --text-light: #94A3B8;

  --font-head: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.15);
  --shadow-teal: 0 0 30px rgba(0, 180, 216, 0.2);

  --transition: all 0.3s ease;
  --nav-h: 75px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Utility ────────────────────────────────────────────────── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 90px 0; }
.section-sm { padding: 60px 0; }
.text-center { text-align: center; }
.text-teal   { color: var(--teal); }
.bg-navy     { background: var(--navy); }
.bg-light    { background: var(--gray-light); }

.section-label {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--teal);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title.light { color: var(--white); }

.section-sub {
  font-size: 1.05rem;
  color: var(--gray-text);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-sub.light { color: rgba(255,255,255,0.7); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-transform: none;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 180, 216, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-teal {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
}
.btn-outline-teal:hover {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-2px);
}

/* ── Divider ─────────────────────────────────────────────────── */
.teal-line {
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-dark));
  border-radius: 2px;
  margin: 0 auto 32px;
}
.teal-line.left { margin-left: 0; }

/* ── NAVBAR ─────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.navbar.solid {
  background: var(--navy);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo-name {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.3px;
}

.nav-logo-tagline {
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--teal);
  background: rgba(0, 180, 216, 0.1);
}

.nav-cta {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark)) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 12px rgba(0, 180, 216, 0.3);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.45) !important;
  background: rgba(0, 180, 216, 0.1) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.9) 0%, rgba(10,22,40,0.6) 60%, rgba(0,150,183,0.2) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-top: var(--nav-h);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-title span { color: var(--teal); }

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-item { text-align: left; }
.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
}

/* ── SERVICES GRID ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 50px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-mid);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(180deg, var(--teal), var(--teal-dark));
  border-radius: 0 0 3px 0;
  transition: height 0.4s ease;
}

.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--teal); }
.service-card:hover::before { height: 100%; }

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--teal-glow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--teal); color: var(--white); }

.service-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--gray-text);
  line-height: 1.6;
}

/* ── PRODUCT CARDS ──────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-teal); border-color: var(--teal); }

.product-img-wrap {
  position: relative;
  overflow: hidden;
  height: 240px;
  background: var(--navy-light);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }

.product-badge {
  position: absolute;
  top: 14px; left: 14px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.product-dim {
  font-size: 0.82rem;
  color: var(--teal);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.product-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-dark);
}

.product-feature i { color: var(--teal); font-size: 0.8rem; }

.product-price {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--gray-mid);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price-main {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
}
.price-gst {
  font-size: 0.75rem;
  color: var(--gray-text);
  margin-top: 2px;
}

/* ── WHY CHOOSE US ──────────────────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 50px;
}

.why-card {
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.why-card:hover {
  background: rgba(0, 180, 216, 0.1);
  border-color: rgba(0, 180, 216, 0.3);
  transform: translateY(-4px);
}

.why-icon {
  font-size: 2.2rem;
  color: var(--teal);
  margin-bottom: 16px;
}

.why-card h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.why-card p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* ── CTA STRIP ──────────────────────────────────────────────── */
.cta-strip {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%);
  padding: 64px 0;
}

.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-strip h2 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--white);
}
.cta-strip p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  margin-top: 6px;
}

.cta-strip .btn {
  background: var(--white);
  color: var(--teal-dark);
  padding: 16px 36px;
  white-space: nowrap;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.cta-strip .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}

/* ── SPECS TABLE ────────────────────────────────────────────── */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.specs-table th {
  background: var(--navy);
  color: var(--teal);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 16px 20px;
  text-align: left;
}

.specs-table td {
  padding: 14px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-mid);
}

.specs-table tr:nth-child(even) td { background: var(--gray-light); }
.specs-table tr:last-child td { border-bottom: none; }
.specs-table td:first-child {
  font-weight: 600;
  color: var(--navy);
  width: 35%;
}
.specs-table tr:hover td { background: var(--teal-glow); }

/* ── PRICING TABLE ──────────────────────────────────────────── */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 50px;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  border: 2px solid var(--gray-mid);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border-color: var(--teal);
  box-shadow: var(--shadow-teal);
}

.pricing-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: 16px; right: -24px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 5px 36px;
  transform: rotate(45deg);
  letter-spacing: 2px;
}

.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.pricing-card .model-name {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
}
.pricing-card .model-size {
  font-size: 0.83rem;
  color: var(--teal);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
  margin-bottom: 24px;
}
.pricing-card .model-price {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--navy);
}
.pricing-card .model-price span {
  font-size: 1.2rem;
  font-weight: 600;
}
.pricing-card .gst-note {
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-top: 4px;
  margin-bottom: 28px;
}
.pricing-card .features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--gray-mid);
  border-bottom: 1px solid var(--gray-mid);
}
.pricing-card .features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-dark);
}
.pricing-card .features li i { color: var(--teal); }

.terms-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 36px;
}

.term-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
}
.term-item:hover { border-color: var(--teal); box-shadow: var(--shadow); }

.term-num {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
}

.term-text {
  font-size: 0.9rem;
  color: var(--text-dark);
  line-height: 1.5;
}
.term-text strong { color: var(--navy); }

/* ── CONTACT ─────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  margin-top: 50px;
  align-items: start;
}

.contact-info-card {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  color: white;
}

.contact-info-card h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.contact-info-card p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
  line-height: 1.6;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-item-icon {
  width: 42px;
  height: 42px;
  min-width: 42px;
  background: rgba(0, 180, 216, 0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  font-size: 1rem;
}

.contact-item-text {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1;
  margin-bottom: 3px;
}
.contact-item-value {
  font-size: 0.95rem;
  color: var(--white);
  font-weight: 500;
  line-height: 1.4;
}
.contact-item-value a { color: var(--teal); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--teal);
  color: white;
  transform: translateY(-2px);
}

/* ── CONTACT FORM ────────────────────────────────────────────── */
.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-mid);
}

.contact-form-card h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.contact-form-card p {
  font-size: 0.875rem;
  color: var(--gray-text);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 13px 16px;
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}

.form-group textarea { resize: vertical; min-height: 120px; }

/* ── ABOUT PAGE ─────────────────────────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,180,216,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--teal); }
.breadcrumb i { font-size: 0.6rem; }

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

.about-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.about-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-img-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white;
  padding: 18px 22px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-img-badge strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
}
.about-img-badge span {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  opacity: 0.85;
}

.about-content { padding: 20px 0; }
.about-content h2 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}
.about-content p {
  font-size: 0.95rem;
  color: var(--gray-text);
  line-height: 1.8;
  margin-bottom: 16px;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-light);
  border: 1px solid var(--gray-mid);
  border-radius: 50px;
  padding: 10px 20px;
  margin-top: 8px;
}
.cert-badge i { color: var(--teal); font-size: 1.1rem; }
.cert-badge span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: #060f1e;
  padding: 70px 0 0;
  color: rgba(255,255,255,0.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .brand-name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}
.footer-brand .brand-tag {
  font-size: 0.7rem;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer-cert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,180,216,0.1);
  border: 1px solid rgba(0,180,216,0.2);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--teal);
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-col ul a:hover { color: var(--teal); padding-left: 6px; }
.footer-col ul a i { font-size: 0.7rem; opacity: 0.5; }

.footer-contact li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.875rem;
  margin-bottom: 12px;
}
.footer-contact li i {
  color: var(--teal);
  margin-top: 3px;
  min-width: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: var(--teal); }

/* ── ANIMATIONS ─────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img  { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(10,22,40,0.97);
    backdrop-filter: blur(12px);
    padding: 20px 24px 32px;
    gap: 4px;
    border-top: 1px solid rgba(0,180,216,0.2);
  }
  .nav-links.open a { padding: 12px 16px; border-radius: 10px; }
  .hamburger { display: flex; }

  .section { padding: 64px 0; }
  .hero-stats { gap: 24px; }
  .cta-strip-inner { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .pricing-cards { grid-template-columns: 1fr; }
}