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


body,a {
  font-family: 'Roboto', sans-serif;
}
/* ================================================
   CSS VARIABLES & GLOBAL RESET
   ================================================ */
:root {
  --blue: #0066cc;
  --blue-dark: #0052a3;
  --blue-light: #e6f2ff;
  --orange: #ff6b35;
  --orange-dark: #ff5722;
  --navy: #0a2540;
  --teal: #1a6fb5;
  --text: #333;
  --text-light: #666;
  --bg: #f8f9fa;
  --white: #ffffff;
  --border: #e8edf3;
  --success: #28a745;
  --radius: 8px;
  --shadow: 0 2px 10px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(10,37,64,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
}

h1 { font-size: 30px !important; line-height: 1.3; }
h2 { font-size: 27px !important; line-height: 1.3; }
h3 { font-size: 24px !important; line-height: 1.3; }
p  { font-size: 16px !important; line-height: 1.6; }
.site-title {
    font-size: 31px;
    color: #ff6b35;
    font-weight: 800;
    line-height: 24px;
}
/* Optional: small text */
small { font-size: 14px; }

/* Optional: buttons & labels */
button, .btn, label, input, textarea {
  font-size: 16px;
}

/* ================================================
   HEADER
   ================================================ */
header {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: white;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  height: 84px;
}

.logo-section { display: flex; align-items: center; gap: 0.75rem; }
.logo-section img { height: 3rem; width: auto; border-radius: 6px; }
.logo-text h1 { font-size: 0.95rem; color: white; letter-spacing: 0.03em; font-weight: 600; }

/* ── Desktop nav ── */
nav.desktop-nav { display: flex; gap: 4px; }
nav.desktop-nav a {
  color: white;
  text-decoration: none;
  padding: 6px 16px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 6px;
  transition: background 0.2s, opacity 0.2s;
}
nav.desktop-nav a:hover { background: rgba(255,255,255,0.15); }

/* ── Hamburger button ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 7px;
  border-radius: 8px;
  transition: background 0.2s;
  flex-shrink: 0;
}
.hamburger:hover { background: rgba(255,255,255,0.22); }
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: white;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile nav dropdown ── */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--blue-dark);
  border-top: 1px solid rgba(255,255,255,0.12);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-nav.open { max-height: 420px; }
.mobile-nav a {
  display: block;
  color: rgba(255,255,255,0.92);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 13px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.15s, color 0.15s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { background: rgba(255,255,255,0.1); color: white; }

/* Show hamburger + mobile-nav only on mobile */
@media (max-width: 768px) {
  nav.desktop-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
}

/* ================================================
   STICKY CTA (desktop floating button)
   ================================================ */
.sticky-cta {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--orange);
  color: white;
  padding: 15px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 4px 15px rgba(255,107,53,0.4);
  z-index: 999;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
}
.sticky-cta:hover {
  background: var(--orange-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255,107,53,0.5);
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: white;
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}
.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}
.hero .subheadline {
  font-size: 20px;
  margin-bottom: 15px;
  opacity: 0.95;
  line-height: 1.5;
}
.hero .trust-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 16px;
  margin-bottom: 30px;
  border: 1px solid rgba(255,255,255,0.3);
}
.hero-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.btn {
  padding: 15px 35px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
}
.btn-primary { background: var(--orange); color: white; }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(255,107,53,0.4); }
.btn-secondary { background: white; color: var(--blue); border: 2px solid white; }
.btn-secondary:hover { background: transparent; color: white; }
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
  padding: 16px 28px;
  font-size: 15px;
}
.btn-outline:hover { background: var(--blue); color: white; }

/* ================================================
   SECTION 1: TRUST BADGES (after hero)
   ================================================ */
.trust-badges-section {
  background: var(--white);
  padding: 30px 20px;
  border-bottom: 1px solid var(--border);
}
.trust-badges-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-light);
  border: 1px solid #c4d9f0;
  border-radius: 50px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
  transition: all 0.3s;
}
.trust-badge-item:hover {
  background: var(--blue);
  color: white;
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,102,204,0.25);
}
.trust-badge-item .badge-icon { font-size: 16px; }
.trust-badge-divider {
  width: 1px;
  height: 30px;
  background: var(--border);
  display: none;
}

/* ================================================
   CONTAINER
   ================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 40px; }
section { padding: 40px; }
section h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 36px;
  margin-bottom: 40px;
  text-align: center;
  color: var(--blue);
  position: relative;
  padding-bottom: 20px;
}
section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--orange);
  border-radius: 2px;
}

/* ================================================
   SECTION 2: DOWNLOAD BROCHURE CTA
   ================================================ */
.brochure-cta {
  background: linear-gradient(135deg, #0a2540 0%, #1a6fb5 100%);
  border-radius: 16px;
  padding: 40px;
  margin: 0 0 40px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.brochure-cta::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}
.brochure-cta-text h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  color: white;
  margin-bottom: 8px;
}
.brochure-cta-text p { color: rgba(255,255,255,0.85); font-size: 0.95rem; }
.brochure-cta-actions { display: flex; gap: 15px; flex-wrap: wrap; align-items: center; }
.btn-download {
  background: var(--orange);
  color: white;
  padding: 16px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
  white-space: nowrap;
}
.btn-download:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 5px 20px rgba(255,107,53,0.4); }
.btn-whatsapp {
  background: #25d366;
  color: white;
  padding: 16px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
  white-space: nowrap;
}
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-2px); box-shadow: 0 5px 20px rgba(37,211,102,0.4); }

/* Brochure Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,37,64,0.7);
  z-index: 10000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: white;
  border-radius: 16px;
  padding: 40px;
  max-width: 480px;
  width: 90%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
.modal-close {
  position: absolute;
  top: 15px; right: 20px;
  font-size: 24px;
  cursor: pointer;
  color: #999;
  line-height: 1;
  background: none;
  border: none;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--navy); }
.modal-box h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.modal-box p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 20px; }
.modal-form .form-group { margin-bottom: 16px; }
.modal-form label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.modal-form input {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.3s;
}
.modal-form input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,102,204,0.1); }
.modal-submit {
  width: 100%;
  background: var(--orange);
  color: white;
  padding: 16px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'DM Sans', sans-serif;
}
.modal-submit:hover { background: var(--orange-dark); transform: translateY(-1px); }
.modal-privacy { font-size: 11px; color: #aaa; text-align: center; margin-top: 10px; }

/* ================================================
   PRODUCTS GRID
   ================================================ */
#products { padding: 80px 20px; max-width: 1200px; margin: 0 auto; }
#products h2 { font-family: 'Montserrat', sans-serif; font-size: 2.4rem; font-weight: 700; color: var(--navy); text-align: center; margin-bottom: 16px; }
#products .section-subtitle { text-align: center; color: var(--text-light); font-size: 1rem; margin-bottom: 40px; }
.products-grid {
  display: grid;
   grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--white);
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(10,37,64,0.12); border-color: #c4d9f0; }
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), #38a3d4);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.product-card:hover::before { opacity: 1; }
.product-card img { width: 100%; height: 190px; object-fit: contain; display: block; transition: transform 0.4s ease; }
.product-card:hover img { transform: scale(1.04); }
.product-card h3 { font-family: 'Montserrat', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--navy); margin: 20px 20px 4px; }
.product-card > p { font-size: 0.82rem; font-weight: 600; color: var(--teal); margin: 0 20px 10px; text-transform: uppercase; letter-spacing: 0.6px; }
.product-card p:nth-of-type(2) { font-size: 0.88rem; color: #4a6180; font-weight: 400; text-transform: none; letter-spacing: 0; margin: 0 20px 16px; line-height: 1.65; }
.product-features { list-style: none; padding: 0; margin: 0 20px 16px; display: flex; flex-direction: column; gap: 7px; }
.product-features li { font-size: 0.83rem; color: #334e68; padding-left: 16px; position: relative; line-height: 1.5; }
.product-features li::before { content: ''; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.product-card > p:last-child { font-size: 0.8rem; color: #3b6ea5; background: #eef5fc; margin: auto 20px 20px; padding: 8px 16px; border-radius: 8px; border-left: 3px solid var(--teal); line-height: 1.5; }
.card-actions { display: flex; gap: 10px; margin: auto 20px 20px; padding-top: 4px; }
.card-actions .btn-card { flex: 1; text-align: center; padding: 10px 14px; font-size: 0.85rem; font-weight: 600; border-radius: 6px; text-decoration: none; transition: all 0.25s ease; font-family: 'DM Sans', sans-serif; cursor: pointer; border: 2px solid transparent; line-height: 1.2; }
.card-actions .btn-details { background: var(--navy); color: #fff; border-color: var(--navy); }
.card-actions .btn-details:hover { background: transparent; color: var(--navy); }
.card-actions .btn-enquire { background: var(--orange, #ff6b35); color: #fff; border-color: var(--orange, #ff6b35); }
.card-actions .btn-enquire:hover { background: transparent; color: var(--orange, #ff6b35); }
@media (max-width: 480px) { .card-actions { flex-direction: column; } }

/* ================================================
   SECTION 3: RO MEMBRANE SPEC TABLE
   ================================================ */
.spec-table-wrapper {
  margin: 24px 20px 20px;
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid #dce8f5;
  -webkit-overflow-scrolling: touch;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  min-width: 520px;
}
.spec-table thead tr { background: linear-gradient(90deg, var(--navy), var(--teal)); color: white; }
.spec-table th {
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.4px;
  font-size: 0.75rem;
  text-transform: uppercase;
}
.spec-table td { padding: 9px 16px; color: #334e68; border-bottom: 1px solid #eef2f7; }
.spec-table tbody tr:nth-child(even) { background: #f5f9ff; }
.spec-table tbody tr:hover { background: #ebf3ff; }
.spec-table .highlight-row { background: #fff8f0 !important; }
.spec-table .highlight-row td { font-weight: 600; color: var(--navy); }
.spec-badge {
  display: inline-block;
  background: #e6f4ea;
  color: #276033;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
}
.spec-badge.blue { background: #e6f0ff; color: #1a4db5; }
.spec-badge.orange { background: #fff3ed; color: #c04a00; }
.spec-table-caption {
  font-size: 0.72rem;
  color: #999;
  padding: 8px 16px;
  text-align: right;
  border-top: 1px solid var(--border);
  background: #fafbfc;
}

/* ================================================
   KEY BENEFITS
   ================================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.benefit-item {
  background: white;
  padding: 25px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.benefit-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.benefit-icon { font-size: 40px; margin-bottom: 15px; }
.benefit-item h3 { color: var(--blue); margin-bottom: 10px; font-size: 16px; font-family: 'Montserrat', sans-serif; }
.benefit-item p { color: var(--text-light); font-size: 16px; }

/* ================================================
   APPLICATIONS
   ================================================ */
.applications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}
.app-card {
  background: linear-gradient(135deg, #f0f8ff 0%, #e6f2ff 100%);
  padding: 30px;
  border-radius: var(--radius);
  border-left: 4px solid var(--blue);
  transition: transform 0.3s, box-shadow 0.3s;
}
.app-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.app-card h3 { color: var(--blue); margin-bottom: 15px; font-size: 20px; font-family: 'Montserrat', sans-serif; }
.app-card ul { list-style: none; margin-left: 0; }
.app-card li { padding: 8px 0; color: #555; font-size: 16px; position: relative; padding-left: 25px; }
.app-card li::before { content: '▸'; position: absolute; left: 0; color: var(--orange); font-weight: bold; }

/* ================================================
   WHY CHOOSE US
   ================================================ */
.why-choose { background: linear-gradient(135deg, #f0f8ff 0%, #e6f2ff 100%); }
.why-choose-content { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.why-choose-list { list-style: none; }
.why-choose-list li { padding: 15px 0; color: #333; font-size: 16px; position: relative; padding-left: 35px; border-bottom: 1px solid rgba(0,102,204,0.1); }
.why-choose-list li::before { content: '★'; position: absolute; left: 0; color: var(--orange); font-size: 20px; }
.why-choose-image { background: white; padding: 30px; border-radius: var(--radius); text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.why-choose-image p { color: var(--text-light); font-size: 16px; margin-top: 15px; }

/* ================================================
   SECTION 5: SMART SOFTWARE CTA
   ================================================ */
.smart-cta-banner {
  background: linear-gradient(135deg, #0a2540 0%, #1a6fb5 100%);
  border-radius: 16px;
  padding: 50px 40px;
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.smart-cta-banner::before {
  content: '⚙';
  position: absolute;
  top: -20px; right: 40px;
  font-size: 120px;
  opacity: 0.05;
  line-height: 1;
}
.smart-cta-banner h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  color: white;
  margin-bottom: 16px;
}
.smart-cta-banner p { color: rgba(255,255,255,0.85); font-size: 1rem; max-width: 580px; margin: 0 auto 24px; line-height: 1.6; }
.smart-features-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.smart-feature-pill {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 30px;
  padding: 8px 16px;
  color: white;
  font-size: 0.85rem;
  font-weight: 500;
}
.smart-cta-actions { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }
.btn-smart {
  background: var(--orange);
  color: white;
  padding: 16px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-smart:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,107,53,0.4); }
.btn-smart-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.6);
  padding: 16px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-smart-outline:hover { background: rgba(255,255,255,0.15); border-color: white; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}
.service-card {
  background: white;
  padding: 25px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--orange);
  transition: transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card h3 { color: var(--blue); margin-bottom: 16px; font-size: 16px; font-family: 'Montserrat', sans-serif; }
.service-card p { color: var(--text-light); font-size: 16px; line-height: 1.6; }

/* ================================================
   SOCIAL PROOF
   ================================================ */
.social-proof { background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%); color: white; text-align: center; }
.social-proof h2 { color: white; }
.social-proof h2::after { background: var(--orange); }
.proof-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; margin-top: 40px; }
.proof-item { background: rgba(255,255,255,0.1); padding: 30px; border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.2); transition: transform 0.3s; }
.proof-item:hover { transform: translateY(-4px); background: rgba(255,255,255,0.18); }
.proof-item h3 { font-family: 'Montserrat', sans-serif; font-size: 36px; margin-bottom: 10px; }
.proof-item p { font-size: 16px; opacity: 0.9; }

/* ================================================
   SECTION 8: FAQ ACCORDION
   ================================================ */
.faq-section { background: white; }
.faq-section h2 { color: var(--navy); }
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.faq-item.active { box-shadow: 0 4px 20px rgba(0,102,204,0.15); border-color: #c4d9f0; }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  text-align: left;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background 0.2s;
}
.faq-question:hover { background: var(--blue-light); }
.faq-item.active .faq-question { background: var(--blue-light); color: var(--blue); }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 300;
  transition: transform 0.3s, background 0.3s;
  flex-shrink: 0;
  line-height: 1;
}
.faq-item.active .faq-icon { transform: rotate(45deg); background: var(--blue); color: white; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer-inner {
  padding: 0 24px 20px;
  color: #4a6180;
  font-size: 16px;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ================================================
   SECTION 6: ENHANCED CONTACT BLOCK
   ================================================ */
.contact-block {
  background: linear-gradient(135deg, var(--navy) 0%, #1a3a5c 100%);
  padding: 60px 20px;
}
.contact-block-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.contact-info h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  color: white;
  margin-bottom: 16px;
  text-align: left;
  padding-bottom: 0;
}
.contact-info h2::after { display: none; }
.contact-info p { color: rgba(255,255,255,0.8); font-size: 0.95rem; margin-bottom: 30px; line-height: 1.6; }
.contact-channels { display: flex; flex-direction: column; gap: 16px; }
.contact-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: 16px 20px;
  text-decoration: none;
  color: white;
  transition: all 0.3s;
}
.contact-channel:hover { background: rgba(255,255,255,0.18); transform: translateX(4px); }
.contact-channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contact-channel-icon.phone { background: rgba(0,102,204,0.5); }
.contact-channel-icon.whatsapp { background: rgba(37,211,102,0.4); }
.contact-channel-icon.email { background: rgba(255,107,53,0.4); }
.contact-channel-text strong { display: block; font-size: 15px; font-weight: 600; }
.contact-channel-text span { font-size: 16px; opacity: 0.75; }
.contact-form-box {
  background: white;
  border-radius: 16px;
  padding: 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.contact-form-box h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.contact-form-box > p { color: var(--text-light); font-size: 0.85rem; margin-bottom: 20px; }
.form-group { margin-bottom: 16px; }
label { display: block; margin-bottom: 6px; color: #333; font-weight: 600; font-size: 13px; }
input, textarea, select {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 16px;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.3s;
  color: var(--text);
  background: #fafbfc;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
  background: white;
}
textarea { resize: vertical; min-height: 90px; }
.form-submit {
  width: 100%;
  background: var(--orange);
  color: white;
  padding: 16px;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'DM Sans', sans-serif;
}
.form-submit:hover { background: var(--orange-dark); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(255,107,53,0.4); }
#formResponse { margin-top: 16px; text-align: center; font-size: 16px; }

/* ================================================
   FOOTER
   ================================================ */
footer { background: #1a1a1a; color: white; padding: 40px 20px; text-align: center; font-size: 16px; }
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: left;
  margin-bottom: 30px;
}
.footer-section h4 { color: var(--orange); margin-bottom: 15px; font-family: 'Montserrat', sans-serif; }
.footer-section ul { list-style: none; }
.footer-section ul li { margin-bottom: 8px; }
.footer-section a { color: #ccc; text-decoration: none; transition: color 0.3s; }
.footer-section a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid #333; padding-top: 20px; text-align: center; color: #999; }

/* ================================================
   SECTION 7: MOBILE STICKY CTA BAR
   ================================================ */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 10px 16px;
  z-index: 9999;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}
.mobile-cta-bar .mcta-call {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--blue); color: white; border-radius: 8px;
  padding: 5px 6px; text-decoration: none; font-weight: 700; font-size: 13px; flex: 1; transition: background 0.3s;
}
.mobile-cta-bar .mcta-call:hover { background: var(--blue-dark); }
.mobile-cta-bar .mcta-wa {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: #25d366; color: white; border-radius: 8px;
  padding: 5px 6px; text-decoration: none; font-weight: 700; font-size: 13px; flex: 2; transition: background 0.3s;
}
.mobile-cta-bar .mcta-wa:hover { background: #1ebe5d; }
.mobile-cta-bar .mcta-quote {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--orange); color: white; border-radius: 8px;
  padding: 5px 6px; text-decoration: none; font-weight: 700; font-size: 13px; flex: 1; transition: background 0.3s;
}
.mobile-cta-bar .mcta-quote:hover { background: var(--orange-dark); }

/* ================================================
   ANIMATIONS
   ================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.product-card, .benefit-item, .service-card, .faq-item { animation: fadeInUp 0.6s ease-out forwards; }
.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }

/* ================================================
   RESPONSIVE
   ================================================ */

/* ---- 768px and below ---- */
@media (max-width: 768px) {
    .site-title {
    font-size: 21px;
    color: #ff6b35;
    font-weight: 800;
    line-height: 24px;
}

  /* Header */
  .header-container { height: 68px; padding: 0 15px; }
  .logo-section img { height: 2.2rem; }
  .logo-text h1 { font-size: 0.78rem; }

  /* Hero */
  .hero { padding: 50px 15px 60px; }
  .hero h1 { font-size: 26px; margin-bottom: 16px; }
  .hero .subheadline { font-size: 15px; margin-bottom: 16px; }
  .hero .trust-badge { font-size: 16px; padding: 8px 16px; margin-bottom: 20px; }
  .hero-buttons { flex-direction: column; gap: 10px; align-items: stretch; }
  .hero-buttons .btn { width: 100%; text-align: center; padding: 16px 20px; font-size: 15px; }

  /* Trust badges */
  .trust-badges-section { padding: 20px 16px; }
  .trust-badges-inner { flex-direction: row; flex-wrap: wrap; gap: 8px; justify-content: flex-start; }
  .trust-badge-item { font-size: 11px; padding: 7px 16px; white-space: normal; }
  .trust-badge-item .badge-icon { font-size: 15px; }

  /* Section headings */
  section { padding: 40px 15px; }
  section h2 { font-size: 26px; margin-bottom: 28px; }
  #products { padding: 50px 15px; }
  #products h2 { font-size: 24px; }
  #products .section-subtitle { font-size: 0.9rem; margin-bottom: 28px; }

  /* Brochure CTA */
  .brochure-cta { flex-direction: column; padding: 28px 20px; gap: 20px; text-align: center; border-radius: 16px; }
  .brochure-cta-text h3 { font-size: 1.25rem; }
  .brochure-cta-text p { font-size: 0.85rem; }
  .brochure-cta-actions { justify-content: center; flex-direction: column; gap: 10px; }
  .btn-download, .btn-whatsapp { width: 100%; justify-content: center; padding: 13px 20px; font-size: 16px; }

  /* Products grid */
  .products-grid { grid-template-columns: 1fr; gap: 20px; }
  .product-card img { height: 160px; }
  .product-card h3 { font-size: 1rem; margin: 16px 16px 4px; }
  .product-card > p { margin: 0 16px 8px; }
  .product-features { margin: 0 16px 16px; }
  .product-card > p:last-child { margin: auto 16px 16px; }

  /* Spec tables */
  .spec-table-wrapper { margin: 16px 16px 16px; }
  .spec-table { font-size: 0.72rem; }
  .spec-table th { padding: 8px 8px; font-size: 0.68rem; }
  .spec-table td { padding: 7px 8px; }

  /* Benefits grid */
  .benefits-grid { grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
  .benefit-item { padding: 16px 16px; }
  .benefit-icon { font-size: 30px; margin-bottom: 10px; }
  .benefit-item h3 { font-size: 15px; }
  .benefit-item p { font-size: 16px; }

  /* Applications */
  .applications-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 24px; }
  .app-card { padding: 22px 20px; }
  .app-card h3 { font-size: 17px; margin-bottom: 16px; }

  /* Why choose us */
  .why-choose-content { grid-template-columns: 1fr; gap: 24px; }
  .why-choose-list li { font-size: 16px; padding: 16px 0 16px 28px; }
  .why-choose-image { padding: 20px 15px; }
  .why-choose-image img { width: 100% !important; max-width: 100%; }

  /* SMART CTA Banner */
  .smart-cta-banner { padding: 32px 20px; margin-bottom: 28px; border-radius: 16px; }
  .smart-cta-banner h3 { font-size: 1.35rem; }
  .smart-cta-banner p { font-size: 0.88rem; }
  .smart-features-row { gap: 8px; margin-bottom: 20px; }
  .smart-feature-pill { font-size: 0.78rem; padding: 6px 16px; }
  .smart-cta-actions { flex-direction: column; gap: 10px; align-items: stretch; }
  .btn-smart, .btn-smart-outline { width: 100%; justify-content: center; padding: 13px 20px; font-size: 16px; }

  /* Services grid */
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .service-card { padding: 20px; }
  .service-card h3 { font-size: 16px; }

  /* Social proof */
  .proof-content { grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
  .proof-item { padding: 22px 16px; }
  .proof-item h3 { font-size: 24px; }
  .proof-item p { font-size: 16px; }

  /* FAQ */
  .faq-question { font-size: 13px; padding: 16px 16px; }
  .faq-answer-inner { font-size: 13px; padding: 0 16px 16px; padding-top: 16px; }
  .faq-item { margin-bottom: 10px; }

  /* Contact block */
  .contact-block { padding: 40px 15px; }
  .contact-block-inner { grid-template-columns: 1fr; gap: 28px; }
  .contact-info h2 { font-size: 1.6rem; }
  .contact-info p { font-size: 0.88rem; margin-bottom: 20px; }
  .contact-channel { padding: 13px 16px; gap: 16px; }
  .contact-channel-icon { width: 38px; height: 38px; font-size: 17px; }
  .contact-channel-text strong { font-size: 16px; }
  .contact-form-box { padding: 24px 20px; border-radius: 16px; }
  .contact-form-box h3 { font-size: 1.15rem; }
  .form-submit { padding: 13px; font-size: 16px; }
  input, textarea, select { padding: 10px 16px; font-size: 16px; }

  /* Footer */
  .footer-content { grid-template-columns: 1fr 1fr; gap: 24px; }
  footer { padding: 32px 16px; }

  /* Modal */
  .modal-box { padding: 28px 20px; border-radius: 16px; }
  .modal-box h3 { font-size: 1.2rem; }

  /* Sticky CTA */
  .sticky-cta { display: none; }
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 70px; }
}

/* ---- 480px and below ---- */
@media (max-width: 480px) {
  .logo-section img { height: 1.9rem; }
  .logo-text h1 { font-size: 0.72rem; }
  .hero { padding: 40px 16px 55px; }
  .hero h1 { font-size: 22px; }
  .hero .subheadline { font-size: 16px; }
  .trust-badges-inner { gap: 6px; }
  .trust-badge-item { font-size: 10.5px; padding: 6px 10px; }
  .products-grid { grid-template-columns: 1fr; }
  .product-card img { height: 140px; }
  .benefits-grid { grid-template-columns: 1fr; gap: 16px; }
  .proof-content { grid-template-columns: 1fr 1fr; }
  .proof-item h3 { font-size: 24px; }
  .footer-content { grid-template-columns: 1fr; gap: 20px; }
  .contact-form-box { padding: 20px 16px; }
  .btn-download, .btn-whatsapp { font-size: 13px; padding: 16px 16px; }
  .smart-cta-banner h3 { font-size: 1.18rem; }
}

/* ---- 360px and below (very small phones) ---- */
@media (max-width: 360px) {
  .hero h1 { font-size: 20px; }
  .logo-text h1 { font-size: 0.65rem; }
  .proof-content { grid-template-columns: 1fr; }
  .mobile-cta-bar .mcta-call,
  .mobile-cta-bar .mcta-wa,
  .mobile-cta-bar .mcta-quote { font-size: 11px; padding: 10px 8px; }
}

/* ---- Landscape phones ---- */
@media (max-width: 768px) and (orientation: landscape) {
  .hero { padding: 30px 15px 40px; }
  .hero h1 { font-size: 24px; }
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }
  .proof-content { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Tablet (769px - 1024px) ---- */
@media (min-width: 769px) and (max-width: 1024px) {
  .header-container { padding: 0 20px; }
  .logo-text h1 { font-size: 0.85rem; }
  nav.desktop-nav a { padding: 6px 10px; font-size: 13px; }
  .hero { padding: 60px 30px; }
  .hero h1 { font-size: 38px; }
  .hero .subheadline { font-size: 17px; }
  #products { padding: 60px 24px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .product-card img { height: 170px; }
  .benefits-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .benefit-item { padding: 20px 16px; }
  .applications-grid { grid-template-columns: repeat(2, 1fr); }
  .why-choose-content { grid-template-columns: 1fr 1fr; gap: 28px; }
  .why-choose-image img { width: 100% !important; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-content { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .contact-block-inner { gap: 30px; }
  .contact-form-box { padding: 28px 24px; }
  .footer-content { grid-template-columns: repeat(2, 1fr); }
  .brochure-cta { padding: 32px 28px; }
  .smart-cta-banner { padding: 40px 28px; }
}
   

/* =========================================================
   HERO (detail page)
   ========================================================= */
.detail-hero {
  background: linear-gradient(135deg, #0c2740 0%, #0a4a8f 60%, #1769c2 100%);
  color: #ffffff;
  padding: 56px 0 64px;
  position: relative;
  overflow: hidden;
}

.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.5;
  pointer-events: none;
}

.detail-hero .container {
  position: relative;
  z-index: 1;
}

.detail-hero-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.detail-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 18px;
}

.detail-breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}

.detail-breadcrumb a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.detail-breadcrumb span {
  opacity: 0.7;
}

.brand-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.detail-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  color: #ffffff;
  margin: 0 0 14px;
  line-height: 1.2;
  font-weight: 700;
}

.detail-hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.92);
  max-width: 56ch;
  line-height: 1.6;
  margin: 0 0 1em;
}

.detail-hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.detail-hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-box {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  color: rgba(255, 255, 255, 0.85);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: #1769c2;
  color: #fff;
  border-color: #1769c2;
}

.btn-primary:hover {
  background: #0a4a8f;
  border-color: #0a4a8f;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(10, 74, 143, 0.3);
}

.btn-secondary {
  background: #ffffff;
  color: #0a4a8f;
  border-color: #ffffff;
}

.btn-secondary:hover {
  background: #eef4fb;
  color: #0a4a8f;
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  color: #ffffff;
}

/* =========================================================
   DETAIL BODY (content + sidebar)
   ========================================================= */
.detail-body {
  background: #f5f8fc;
  padding: 56px 0 80px;
  color: #1f2a37;
  font-family: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 36px;
  align-items: start;
}

.detail-main-content {
  min-width: 0;
}

.detail-sidebar {
  min-width: 0;
}

/* ---------- Cards ---------- */
.detail-card,
.sidebar-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(12, 39, 64, 0.04);
  margin-bottom: 24px;
  overflow: hidden;
}

.detail-card-header,
.sidebar-card-header {
  background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
  padding: 16px 22px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 16px;
  font-weight: 700;
  color: #0c2740;
  letter-spacing: 0.2px;
}

.detail-card-header h2,
.detail-card-header h3,
.sidebar-card-header h2,
.sidebar-card-header h3 {
  margin: 0;
  font-size: 18px;
  color: #0c2740;
  line-height: 1.3;
}

.detail-card-body,
.sidebar-card-body {
  padding: 22px;
  color: #2d3a4b;
  overflow-x: auto;
}

.detail-card-body p,
.sidebar-card-body p {
  margin: 0 0 1em;
  line-height: 1.6;
}

.detail-card-body p:last-child,
.sidebar-card-body p:last-child {
  margin-bottom: 0;
}

/* ---------- Feature & application lists ---------- */
.feature-list,
.app-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.feature-list li,
.app-list li {
  position: relative;
  padding: 8px 0 8px 28px;
  border-bottom: 1px dashed #e2e8f0;
  color: #2d3a4b;
  line-height: 1.55;
}

.feature-list li:last-child,
.app-list li:last-child {
  border-bottom: 0;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1769c2;
  box-shadow: 0 0 0 4px rgba(23, 105, 194, 0.15);
}

.app-list li::before {
  content: "▸";
  position: absolute;
  left: 6px;
  top: 8px;
  color: #1769c2;
  font-weight: 700;
}

/* ---------- Product specifications table ---------- */
.product-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 0;
  background: #fff;
}

.product-table caption {
  caption-side: top;
  text-align: left;
  font-weight: 700;
  padding: 10px 0;
  color: #0c2740;
}

.product-table th,
.product-table td {
  padding: 12px 14px;
  text-align: left;
  border: 1px solid #e2e8f0;
  vertical-align: top;
}

.product-table thead th {
  background: #0a4a8f;
  color: #ffffff;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  border-color: #0a4a8f;
}

.product-table tbody tr:nth-child(even) td {
  background: #f8fbff;
}

.product-table tbody tr:hover td {
  background: #eef4fb;
}

/* ---------- Sidebar specifics ---------- */
.sidebar-card {
  position: sticky;
  top: 90px;
}

.sidebar-card-body {
  font-size: 14px;
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-info-list li {
  padding: 10px 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 14px;
  color: #2d3a4b;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.contact-info-list li:last-child {
  border-bottom: 0;
}

.contact-info-list a {
  color: #0a4a8f;
  font-weight: 600;
  text-decoration: none;
}

.contact-info-list a:hover {
  color: #1769c2;
  text-decoration: underline;
}

.pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  justify-content: center;
  padding: 12px 16px;
  background: #fff;
  color: #b91c1c;
  border: 1.5px solid #b91c1c;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  margin-top: 8px;
}

.pdf-btn:hover {
  background: #b91c1c;
  color: #fff;
  box-shadow: 0 4px 12px rgba(185, 28, 28, 0.25);
}

/* ---------- Related membranes ---------- */
.related-membranes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.related-membranes a {
  display: block;
  padding: 14px 16px;
  background: #f8fbff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-weight: 600;
  color: #0a4a8f;
  text-decoration: none;
  transition: all 0.2s ease;
}

.related-membranes a:hover {
  background: #0a4a8f;
  border-color: #0a4a8f;
  color: #ffffff;
  transform: translateX(2px);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .sidebar-card {
    position: static;
  }
}

@media (max-width: 768px) {
  .detail-hero {
    padding: 40px 0 48px;
  }
  .detail-hero-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-image-box {
    max-width: 320px;
    aspect-ratio: 1 / 1;
    font-size: 52px;
  }
  .detail-body {
    padding: 36px 0 60px;
  }
}

@media (max-width: 540px) {
  .detail-card-header,
  .sidebar-card-header {
    padding: 14px 18px;
  }
  .detail-card-body,
  .sidebar-card-body {
    padding: 18px;
  }
  .detail-hero h1 {
    font-size: 26px;
  }
  .btn {
    padding: 10px 18px;
    font-size: 13px;
  }
}

/* ---------- Print ---------- */
@media print {
  .pdf-btn,
  .detail-hero-buttons,
  .related-membranes {
    display: none !important;
  }
  .detail-hero {
    background: #fff;
    color: #000;
    padding: 20px 0;
  }
  .detail-hero h1,
  .detail-hero p,
  .brand-badge {
    color: #000;
  }
  .detail-card,
  .sidebar-card {
    box-shadow: none;
    border-color: #ccc;
  }
}


@media (max-width: 480px) {
    .trust-badge-item {
        font-size: 9.5px;
        padding: 2px;
    }
        .trust-badges-inner {
        justify-content: center;
    }
}