/* ==========================================================================
   BrandMakingTracktor — Core Stylesheet
   Vanilla CSS3. No framework. Design tokens + components + layout.
   ========================================================================== */

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

:root {
  /* Brand colors */
  --navy: #071B36;
  --navy-900: #04101f;
  --navy-800: #0d2947;
  --navy-700: #123a63;
  --blue: #0868D8;
  --blue-600: #0757b8;
  --blue-100: #e6f0fd;
  --green: #35A936;
  --green-600: #2c8f2d;
  --green-100: #e9f7e9;
  --white: #FFFFFF;
  --bg-light: #F7FAFC;
  --border: #e2e8f0;
  --text-muted: #5b6b82;

  --gradient-brand: linear-gradient(135deg, var(--blue) 0%, var(--green) 100%);
  --gradient-brand-hover: linear-gradient(135deg, #1877e6 0%, #3fbb40 100%);
  --gradient-navy: linear-gradient(145deg, var(--navy) 0%, var(--navy-700) 100%);
  --gradient-navy-deep: linear-gradient(160deg, var(--navy-900) 0%, var(--navy) 55%, var(--navy-700) 100%);
  --gradient-text: linear-gradient(100deg, var(--blue) 0%, var(--green) 100%);

  --font-heading: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(7, 27, 54, 0.07);
  --shadow-md: 0 10px 28px rgba(7, 27, 54, 0.12);
  --shadow-lg: 0 24px 56px rgba(7, 27, 54, 0.18);
  --shadow-blue: 0 14px 32px rgba(8, 104, 216, 0.28);
  --shadow-green: 0 14px 32px rgba(53, 169, 54, 0.24);
  --container: 1180px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-premium: 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
/* overflow-x lives on html, not body: the CSS overflow spec forces the
   computed value of whichever axis is "visible" to become "auto" whenever
   the two axes differ. On <body> that turns it into its own nested scroll
   container, decoupling window.scrollY from what's actually scrolling
   (breaks the popup's scroll trigger and similar logic). <html> is already
   the real scrolling element, so it's safe there. */
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.18; letter-spacing: -0.01em; margin: 0 0 0.6em; color: var(--navy); }
h2 { font-size: clamp(1.75rem, 2.6vw, 2.5rem); }
p { margin: 0 0 1em; color: var(--text-muted); }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
::selection { background: var(--green); color: var(--white); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-tight { padding: 56px 0; }
.section-alt { background: var(--bg-light); }
.section-navy { background: var(--gradient-navy-deep); color: var(--white); position: relative; overflow: hidden; }
.section-navy::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(53,169,54,0.22), transparent 50%),
              radial-gradient(circle at 10% 90%, rgba(8,104,216,0.28), transparent 50%);
  pointer-events: none;
}
.section-navy .container { position: relative; }
.section-navy p { color: rgba(255,255,255,0.75); }
.section-navy h1, .section-navy h2, .section-navy h3 { color: var(--white); }

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  border-radius: 2px;
  background: var(--gradient-brand);
  display: inline-block;
}
.section-navy .eyebrow { color: #6fdb70; }

.text-center { text-align: center; }
.section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-head.align-left { margin: 0 0 52px; text-align: left; }

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  overflow: hidden;
}
.btn-primary {
  background: var(--gradient-brand);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 600ms ease;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg), var(--shadow-blue); }
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:active { transform: scale(0.97); }
.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--navy); color: var(--white); border-color: var(--navy); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); border-color: var(--white); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none !important; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(226,232,240,0.7);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header::before {
  content: "";
  display: block;
  height: 3px;
  background: var(--gradient-brand);
}
.site-header.is-scrolled { box-shadow: var(--shadow-md); background: rgba(255,255,255,0.96); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  max-width: var(--container);
  margin: 0 auto;
  gap: 16px;
}
/* Logo image already contains the full lockup (icon + wordmark + tagline)
   at a native 1071:750 ratio — sized here by height, width follows via auto. */
.logo-link { display: flex; align-items: center; flex-shrink: 0; transition: opacity var(--transition); }
.logo-link:hover { opacity: 0.85; }
.logo-mark { height: 80px; width: auto; display: block; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  position: relative;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy-700);
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover { background: var(--blue-100); color: var(--blue); }
.main-nav a.active { background: var(--gradient-brand); color: var(--white); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.hamburger span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }

.mobile-nav {
  max-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 24px;
  border-top: 0 solid var(--border);
  background: var(--white);
  transition: max-height var(--ease-premium), padding var(--ease-premium);
}
.mobile-nav.is-open { max-height: 480px; padding: 16px 24px 24px; border-top-width: 1px; }
.mobile-nav a { padding: 12px 10px; font-weight: 600; border-radius: var(--radius-sm); }
.mobile-nav a:hover, .mobile-nav a.active { background: var(--blue-100); color: var(--blue); }
.mobile-nav .btn { margin-top: 10px; }

@media (max-width: 960px) {
  .main-nav { display: none; }
  .header-actions .btn-primary.desktop-only { display: none; }
  .hamburger { display: flex; flex-shrink: 0; }
}

@media (max-width: 480px) {
  .logo-mark { height: 62px; }
  .header-inner { padding: 8px 14px; }
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--gradient-navy-deep);
  color: var(--white);
  padding: 120px 0 100px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 10%, rgba(53,169,54,0.32), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(8,104,216,0.38), transparent 45%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
  pointer-events: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 4.2vw, 3.6rem); color: var(--white); margin-bottom: 22px; }
.hero p.lead { font-size: 1.12rem; color: rgba(255,255,255,0.8); max-width: 560px; }
.hero-cta { display: flex; gap: 16px; margin-top: 34px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 36px; margin-top: 52px; flex-wrap: wrap; }
.hero-stat b { display: block; font-size: 1.7rem; font-family: var(--font-heading); color: var(--white); }
.hero-stat span { font-size: 0.82rem; color: rgba(255,255,255,0.6); }

.hero-visual {
  position: relative;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.25);
}
.hero-visual-card {
  background: rgba(255,255,255,0.97);
  border-radius: var(--radius-md);
  padding: 20px;
  color: var(--navy);
  margin-bottom: 14px;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
  transition: transform var(--transition);
}
.hero-visual-card:hover { transform: scale(1.02); }
.hero-visual-card:nth-child(2) { animation-delay: 1.2s; margin-left: 30px; }
.hero-visual-card:nth-child(3) { animation-delay: 2.4s; }
.hero-visual-card h4 { margin: 0 0 4px; font-size: 0.95rem; }
.hero-visual-card p { margin: 0; font-size: 0.8rem; }
.hero-visual-card .chip { display:inline-block; font-size: 0.68rem; font-weight:700; color: var(--green-600); background: var(--green-100); padding: 3px 10px; border-radius: 999px; margin-bottom: 8px; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

@media (prefers-reduced-motion: reduce) {
  .hero-visual-card { animation: none; }
  html { scroll-behavior: auto; }
  .btn-primary::before { display: none; }
}

/* Grids & Cards */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: transform var(--ease-premium), box-shadow var(--ease-premium), border-color var(--transition);
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease-premium);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 54px; height: 54px;
  border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-brand);
  color: var(--white);
  margin-bottom: 22px;
  flex-shrink: 0;
  box-shadow: var(--shadow-blue);
  transition: transform var(--ease-premium);
}
.card:hover .card-icon { transform: scale(1.08) rotate(-4deg); }
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.15rem; }
.card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--blue); margin-top: 8px; }
.card-link svg { width: 16px; height: 16px; transition: transform var(--transition); }
.card-link:hover svg { transform: translateX(3px); }

.pill-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 7px 0;
  color: var(--navy-700);
  font-weight: 500;
  font-size: 0.95rem;
}
.pill-list li svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--green); margin-top: 2px; }

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--blue-100);
  color: var(--blue);
}

/* Steps / process */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step {
  position: relative;
  padding: 30px 24px 26px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform var(--ease-premium), box-shadow var(--ease-premium);
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-number {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-brand);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 16px;
  box-shadow: var(--shadow-blue);
}

/* Model / philosophy panel */
.philosophy-quote {
  position: relative;
  background: var(--gradient-navy-deep);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.philosophy-quote::before {
  content: "\201C";
  position: absolute;
  top: -30px;
  left: 32px;
  font-family: var(--font-heading);
  font-size: 9rem;
  color: rgba(255,255,255,0.06);
  line-height: 1;
}
.philosophy-quote::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 120%, rgba(53,169,54,0.25), transparent 60%);
  pointer-events: none;
}
.philosophy-quote p {
  position: relative;
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  color: var(--white);
  font-weight: 600;
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.4;
}
.philosophy-quote span { position: relative; display:block; margin-top: 16px; font-size: 0.85rem; color: #6fdb70; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--font-body); }

/* Comparison table */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.compare-card { border-radius: var(--radius-md); padding: 34px; border: 1px solid var(--border); transition: transform var(--ease-premium); }
.compare-card.is-highlight { border: 2px solid var(--green); background: var(--green-100); box-shadow: var(--shadow-green); }
.compare-card.is-highlight:hover { transform: translateY(-4px); }
.compare-card h4 { display:flex; align-items:center; gap: 10px; }

/* FAQ Accordion */
.accordion-item { border-bottom: 1px solid var(--border); transition: background var(--transition); }
.accordion-item.is-open { background: linear-gradient(180deg, var(--blue-100) 0%, transparent 100%); }
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  padding: 22px 8px;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--navy);
  transition: color var(--transition);
}
.accordion-trigger:hover { color: var(--blue); }
.accordion-trigger .icon {
  flex-shrink: 0; width: 30px; height: 30px; position: relative;
  border-radius: 50%;
  background: var(--blue-100);
  transition: background var(--transition), transform var(--ease-premium);
}
.accordion-item.is-open .accordion-trigger .icon { background: var(--gradient-brand); transform: rotate(180deg); }
.accordion-trigger .icon::before, .accordion-trigger .icon::after {
  content: ""; position: absolute; background: var(--blue); border-radius: 2px; transition: background var(--transition);
}
.accordion-item.is-open .accordion-trigger .icon::before,
.accordion-item.is-open .accordion-trigger .icon::after { background: var(--white); }
.accordion-trigger .icon::before { width: 12px; height: 2px; top: 14px; left: 9px; }
.accordion-trigger .icon::after { width: 2px; height: 12px; left: 14px; top: 9px; transition: transform var(--transition); }
.accordion-item.is-open .accordion-trigger .icon::after { transform: rotate(90deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height 320ms ease; }
.accordion-panel-inner { padding: 0 8px 24px; }
.accordion-panel-inner p { margin: 0; }

/* Forms */
.form-card { position: relative; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 42px; box-shadow: var(--shadow-md); overflow: hidden; }
.form-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-brand); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.form-field label { font-weight: 600; font-size: 0.88rem; color: var(--navy); }
.form-field .required { color: var(--blue); }
.form-field input, .form-field select, .form-field textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  color: var(--navy);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 4px var(--blue-100);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field.has-error input, .form-field.has-error select, .form-field.has-error textarea { border-color: #d64545; }
.field-error { font-size: 0.78rem; color: #d64545; min-height: 16px; }
.radio-group { display: flex; gap: 18px; flex-wrap: wrap; }
.radio-option { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 500; color: var(--navy-700); }
.radio-option input { accent-color: var(--blue); }
.form-status { margin-top: 16px; padding: 14px 18px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem; display: none; }
.form-status.is-success { display: block; background: var(--green-100); color: var(--green-600); }
.form-status.is-error { display: block; background: #fdeaea; color: #b23434; }
.success-panel { text-align: center; padding: 40px 20px; }
.success-panel .icon-circle {
  width: 76px; height: 76px; border-radius: 50%; background: var(--gradient-brand); color: var(--white);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
  box-shadow: var(--shadow-green);
}
.success-panel .icon-circle svg { width: 36px; height: 36px; }

@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer { position: relative; background: var(--navy-900); color: rgba(255,255,255,0.75); padding: 76px 0 28px; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-brand); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand { text-align: center; }
.footer-brand p { color: rgba(255,255,255,0.55); max-width: 300px; margin: 16px auto 0; }
.footer-brand .social-row { justify-content: center; }
.footer-brand .logo-stack .logo-mark-lg { background: var(--white); border-radius: 18px; padding: 12px 18px; box-shadow: var(--shadow-md); }
.footer-col h5 { color: var(--white); font-family: var(--font-heading); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 20px; }
.footer-col li { margin-bottom: 13px; }
.footer-col a { color: rgba(255,255,255,0.6); font-size: 0.92rem; transition: color var(--transition), padding-left var(--transition); }
.footer-col a:hover { color: #6fdb70; padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 26px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; color: rgba(255,255,255,0.45); }
.social-row { display: flex; gap: 12px; }
.social-row a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: transform var(--transition), background var(--transition); }
.social-row a:hover { background: var(--gradient-brand); transform: translateY(-3px); }
.social-row svg { width: 16px; height: 16px; }

@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .compare { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .form-card { padding: 26px; }
  .philosophy-quote { padding: 40px 26px; }
}

/* Page header (inner pages) */
.page-header { position: relative; background: var(--gradient-navy-deep); color: var(--white); padding: 68px 0 60px; overflow: hidden; }
.page-header::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 90% 10%, rgba(53,169,54,0.25), transparent 50%);
  pointer-events: none;
}
.page-header .container { position: relative; }
.page-header h1 { color: var(--white); margin-bottom: 12px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.85rem; color: rgba(255,255,255,0.55); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,0.85); font-weight: 600; transition: color var(--transition); }
.breadcrumb a:hover { color: #6fdb70; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: var(--white); transition: transform var(--ease-premium), box-shadow var(--ease-premium); }
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blog-card-image { aspect-ratio: 16/10; background: var(--bg-light); overflow: hidden; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--ease-premium); }
.blog-card:hover .blog-card-image img { transform: scale(1.06); }
.blog-card-body { padding: 22px; }
.blog-card .badge { margin-bottom: 12px; }
.blog-card h3 { font-size: 1.05rem; }
.blog-card .meta { font-size: 0.8rem; color: var(--text-muted); margin-top: 12px; }
.blog-empty, .blog-loading, .blog-error { text-align: center; padding: 60px 20px; color: var(--text-muted); grid-column: 1 / -1; }
.post-hero-image { border-radius: var(--radius-lg); overflow: hidden; margin: 0 0 24px; aspect-ratio: 21/9; background: var(--bg-light); box-shadow: var(--shadow-md); }
.post-hero-image img { width: 100%; height: 100%; object-fit: cover; }
.post-content { margin-top: 20px; }
.post-content h2 { margin-top: 1.6em; }
.post-content p { color: var(--navy-700); font-size: 1.05rem; }
.post-content img { border-radius: var(--radius-md); margin: 24px 0; }
.post-meta-row { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-top: 8px; }
.post-meta-row-light { color: var(--text-muted); }
.post-meta-row-light span::before { content: "\2022"; margin-right: 18px; color: var(--border); }
.post-meta-row-light span:first-child::before { content: none; margin-right: 0; }

/* Single post + "Popular Blogs" sidebar layout */
.post-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: start; }
.post-main { min-width: 0; }
.post-sidebar { position: sticky; top: 96px; }
.popular-blogs-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.popular-blogs-head {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 22px;
  background: var(--gradient-navy-deep);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
}
.popular-blogs-list { padding: 8px; }
.popular-blog-item {
  display: flex; gap: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.popular-blog-item:hover { background: var(--bg-light); }
.popular-blog-item + .popular-blog-item { border-top: 1px solid var(--border); margin-top: 2px; }
.popular-blog-thumb { width: 64px; height: 64px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: var(--bg-light); }
.popular-blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.popular-blog-meta { min-width: 0; }
.popular-blog-date { font-size: 0.72rem; color: var(--text-muted); }
.popular-blog-title { font-family: var(--font-heading); font-weight: 700; font-size: 0.88rem; color: var(--navy); line-height: 1.35; margin: 3px 0 5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.popular-blog-readtime { display: flex; align-items: center; gap: 4px; font-size: 0.72rem; color: var(--blue); font-weight: 600; }
.popular-blog-readtime svg { width: 12px; height: 12px; }

@media (max-width: 900px) {
  .post-layout { grid-template-columns: 1fr; }
  .post-sidebar { position: static; }
}

@media (max-width: 960px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .blog-grid { grid-template-columns: 1fr; } }

/* Stacked logo lockup (footer, admin login, brand showcases) */
.logo-stack { display: flex; flex-direction: column; align-items: center; text-align: center; }
.logo-mark-lg { height: 128px; width: auto; display: block; }

/* Scroll-reveal animation */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 700ms cubic-bezier(0.16,1,0.3,1), transform 700ms cubic-bezier(0.16,1,0.3,1); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal="fade"] { transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* Floating WhatsApp button */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 16px 34px rgba(37, 211, 102, 0.55); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
.whatsapp-float::before {
  content: "";
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: pulse-ring 2.2s cubic-bezier(0.2, 0.6, 0.4, 1) infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.8; }
  80% { transform: scale(1.35); opacity: 0; }
  100% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .whatsapp-float::before { animation: none; } }

/* Mobile app-style bottom tab bar */
.mobile-tabbar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 24px rgba(7,27,54,0.08);
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
}
.mobile-tabbar-inner { display: flex; align-items: stretch; justify-content: space-around; }
.tab-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px;
  flex: 1;
  padding: 6px 2px;
  border-radius: 12px;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 600;
  transition: color var(--transition), background var(--transition);
}
.tab-item svg { width: 22px; height: 22px; }
.tab-item.active { color: var(--blue); background: var(--blue-100); }
.tab-item-cta { color: var(--white); }
.tab-item-cta.active,
.tab-item-cta { background: var(--gradient-brand); color: var(--white); }
.tab-item:active, .card:active, .blog-card:active, .whatsapp-float:active { transform: scale(0.96); }
.tab-item, .whatsapp-float, .btn, .card, .blog-card { -webkit-tap-highlight-color: transparent; }

@media (max-width: 767px) {
  .mobile-tabbar { display: block; }
  body { padding-bottom: 74px; }
  .whatsapp-float { bottom: 90px; right: 16px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .back-to-top { bottom: 90px; left: 16px; width: 46px; height: 46px; }
}

/* Floating back-to-top button */
.back-to-top {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 90;
  width: 50px; height: 50px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--gradient-brand);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(0.9);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition), box-shadow var(--transition);
}
.back-to-top svg { width: 22px; height: 22px; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.back-to-top:hover { transform: translateY(-3px) scale(1.06); box-shadow: var(--shadow-lg); }
.back-to-top:active { transform: scale(0.94); }
@media (prefers-reduced-motion: reduce) {
  .back-to-top { transition: opacity var(--transition), visibility var(--transition); transform: none; }
  .back-to-top:hover, .back-to-top:active { transform: none; }
}

/* Cookie / consent banner */
.cookie-consent-banner {
  position: fixed;
  left: 16px; right: 16px; bottom: 16px;
  z-index: 210;
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 20px 24px;
}
.cookie-consent-inner { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.cookie-consent-banner p { margin: 0; font-size: 0.85rem; color: var(--text-muted); flex: 1; min-width: 220px; }
.cookie-consent-actions { display: flex; gap: 10px; flex-shrink: 0; }
@media (max-width: 640px) {
  .cookie-consent-banner { bottom: 84px; padding: 18px; }
  .cookie-consent-actions { width: 100%; }
  .cookie-consent-actions .btn { flex: 1; }
}

/* Enquiry popup modal */
.enquiry-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(7,27,54,0.55);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease;
}
.enquiry-overlay.is-visible { opacity: 1; pointer-events: auto; }
.enquiry-modal {
  position: relative;
  width: 100%; max-width: 420px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px 32px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.92) translateY(16px);
  transition: transform 320ms cubic-bezier(0.16,1,0.3,1);
  overflow: hidden;
}
.enquiry-overlay.is-visible .enquiry-modal { transform: scale(1) translateY(0); }
.enquiry-modal::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-brand); }
.enquiry-close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-light); border: none;
  display: flex; align-items: center; justify-content: center;
  color: var(--navy); transition: background var(--transition);
}
.enquiry-close:hover { background: var(--border); }
.enquiry-close svg { width: 16px; height: 16px; }
.enquiry-modal .badge { margin-bottom: 14px; }
.enquiry-modal h3 { font-size: 1.3rem; margin-bottom: 6px; }
.enquiry-modal p.enquiry-sub { margin-bottom: 22px; }

/* Utility */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-16 { gap: 16px; }
.text-muted { color: var(--text-muted); }
.divider { height: 1px; background: var(--border); margin: 40px 0; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--navy); color: var(--white); padding: 10px 16px; z-index: 999; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; top: 0; }
