/* ============================================================
   HT HEARTAIN HEALTH CARE — GLOBAL STYLESHEET
   Design System, Components, Layout, Responsive
============================================================ */

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  --navy:        #12304A;
  --navy-dark:   #0c2135;
  --blue:        #176B91;
  --blue-light:  #1e85b3;
  --teal:        #168B8B;
  --teal-light:  #1aadad;
  --white:       #FFFFFF;
  --pale:        #F3F7FA;
  --soft-grey:   #E6EDF2;
  --text-main:   #263746;
  --text-sec:    #657586;
  --text-light:  #8fa3b3;
  --gold:        #C5A15A;
  --gold-light:  #d4b570;
  --success:     #0d7f5a;
  --success-bg:  #e8f7f2;
  --error:       #c0392b;
  --error-bg:    #fdf0ef;

  --shadow-sm:   0 1px 3px rgba(18,48,74,0.08), 0 1px 2px rgba(18,48,74,0.05);
  --shadow-md:   0 4px 12px rgba(18,48,74,0.10), 0 2px 6px rgba(18,48,74,0.06);
  --shadow-lg:   0 10px 28px rgba(18,48,74,0.12), 0 4px 12px rgba(18,48,74,0.08);

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;

  --transition:  0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  --header-h:    80px;
  --container:   1200px;
  --gutter:      clamp(1rem, 4vw, 2rem);
  --section-pad: clamp(4rem, 8vw, 7rem);
}

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

[hidden] {
  display: none !important;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-main);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }
address { font-style: normal; }
input, select, textarea, button { font: inherit; }
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Utilities ────────────────────────────────────────────── */
[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  color: var(--white);
  padding: 0.6rem 1.4rem;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1.6rem;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  box-shadow: 0 4px 14px rgba(18,48,74,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover, .btn-outline:focus-visible {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(18,48,74,0.2);
}

.btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 1.15rem;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  font-weight: 600;
  border: 1.5px solid var(--navy);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.btn-phone:hover, .btn-phone:focus-visible {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  box-shadow: 0 4px 14px rgba(18,48,74,0.25);
  transform: translateY(-1px);
}

.btn-full { width: 100%; justify-content: center; }
.btn-inline { margin-top: 1.5rem; }

/* ── Section Scaffold ─────────────────────────────────────── */
.section {
  padding-block: var(--section-pad);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(22,139,139,0.08);
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.eyebrow-light { color: var(--teal-light); background: rgba(22,139,139,0.15); }

.section-title {
  font-size: clamp(1.65rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.22;
  letter-spacing: -0.02em;
}
.title-light { color: var(--white); }

.section-subtitle {
  margin-top: 0.9rem;
  font-size: 1rem;
  color: var(--text-sec);
  line-height: 1.65;
}

/* ============================================================
   HEADER & NAVIGATION
============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--header-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--soft-grey);
  box-shadow: 0 1px 8px rgba(18,48,74,0.06);
  transition: box-shadow var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(18,48,74,0.10);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.main-nav { flex: 1; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  justify-content: center;
}

.nav-link {
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.85rem;
  right: 0.85rem;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
  border-radius: 1px;
}
.nav-link:hover, .nav-link.active {
  color: var(--blue);
}
.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
}

.header-cta { flex-shrink: 0; }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: 2px solid var(--soft-grey);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}
.menu-toggle:hover { border-color: var(--blue); }
.hamburger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-main);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: rgba(18,48,74,0.55);
  backdrop-filter: blur(2px);
  z-index: 800;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  background: var(--white);
  padding: 1.5rem var(--gutter) 2rem;
  border-bottom: 2px solid var(--soft-grey);
  box-shadow: var(--shadow-lg);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.8rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav-link:hover { background: var(--pale); color: var(--blue); }
.mobile-nav-phone {
  margin-top: 0.75rem;
  color: var(--blue);
  border: 1px solid var(--blue);
}

/* ============================================================
   HERO SECTION — MATCH REFERENCE IMAGE 2
   Clean light corporate background, 2-column layout,
   navy typography, gold highlights, right brand card
============================================================ */
.hero {
  position: relative;
  background: var(--white);
  padding-top: clamp(3rem, 6vw, 4.75rem);
  padding-bottom: clamp(3.5rem, 7vw, 5.5rem);
  overflow: hidden;
  border-bottom: 1px solid var(--soft-grey);
}

.hero-container {
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

/* Left Column */
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-pill-badge {
  display: inline-block;
  padding: 0.35rem 0.95rem;
  border-radius: 999px;
  border: 1.5px solid var(--blue);
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  background: rgba(23, 107, 145, 0.04);
  line-height: 1.4;
}

.hero-heading {
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
  font-family: 'Manrope', 'Inter', sans-serif;
}

.gold-text {
  color: var(--gold);
}

.hero-desc {
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  color: #526375;
  line-height: 1.7;
  max-width: 530px;
  margin-bottom: 2.2rem;
}

.hero-btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-navy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-md);
  padding: 0.78rem 1.65rem;
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 4px 12px rgba(18, 48, 74, 0.15);
}
.btn-navy:hover, .btn-navy:focus-visible {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(18, 48, 74, 0.25);
}

.btn-outline-blue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--navy);
  border: 1.5px solid var(--blue);
  border-radius: var(--radius-md);
  padding: 0.78rem 1.65rem;
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: all var(--transition);
}
.btn-outline-blue:hover, .btn-outline-blue:focus-visible {
  background: var(--pale);
  color: var(--blue);
  border-color: var(--blue-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(23, 107, 145, 0.12);
}

/* Right Column: Large Elegant Brand Card */
.hero-brand-col {
  display: flex;
  justify-content: center;
}

.hero-brand-card {
  width: 100%;
  max-width: 440px;
  background: var(--white);
  border-radius: 18px;
  border: 1px solid #e2ebf2;
  box-shadow: 0 14px 40px rgba(18, 48, 74, 0.08);
  padding: 1.25rem 1.75rem 1.75rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.hero-brand-card:hover {
  box-shadow: 0 18px 48px rgba(18, 48, 74, 0.12);
}

.brand-card-logo-wrap {
  width: 100%;
  max-width: 250px;
  height: 190px;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.brand-card-logo {
  width: auto;
  height: 190px;
  max-width: 240px;
  max-height: 190px;
  object-fit: contain;
  display: block;
}

.brand-card-title {
  font-size: 1.48rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
  margin-bottom: 0.15rem;
  line-height: 1.2;
}

.brand-card-sub {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.brand-card-divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 1.25rem;
  border-radius: 2px;
}

.brand-card-tagline {
  font-size: 0.92rem;
  color: var(--text-sec);
  line-height: 1.6;
  max-width: 320px;
  margin-bottom: 1.75rem;
}

.brand-card-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  width: 100%;
}

.brand-feature-item {
  background: var(--pale);
  border: 1px solid var(--soft-grey);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--navy);
}

.brand-feature-icon {
  width: 18px;
  height: 18px;
  color: var(--blue);
  flex-shrink: 0;
}


/* ============================================================
   ABOUT SECTION — MATCH REFERENCE IMAGE 3
   Two-column layout:
   Left: Wide lab image with overlapping 25+ experience card
   Right: Large heading, description, Core Principles (4 compact cards)
============================================================ */
.about-section {
  background: var(--white);
  padding-block: clamp(4rem, 7vw, 6.5rem);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

/* Left Column: Visual card with overlapping info badge */
.about-visual-col {
  position: relative;
  width: 100%;
}

.about-image-card {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: visible;
  padding-bottom: 40px;
}

.about-lab-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--soft-grey);
}

.about-overlap-card {
  position: absolute;
  bottom: 0;
  left: 20px;
  right: 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  box-shadow: 0 14px 38px rgba(18, 48, 74, 0.12);
  border: 1px solid #e4edf4;
}

.overlap-card-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.overlap-card-num {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.02em;
}

.overlap-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1.25;
}

.overlap-card-desc {
  font-size: 0.85rem;
  color: #526375;
  line-height: 1.55;
  margin: 0;
}

/* Right Column: Text & Core Principles */
.about-content-col {
  display: flex;
  flex-direction: column;
}

.about-main-heading {
  font-size: clamp(1.8rem, 3.2vw, 2.35rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.22;
  letter-spacing: -0.02em;
  margin-bottom: 1.35rem;
  font-family: 'Manrope', 'Inter', sans-serif;
}

.about-body-paragraph {
  font-size: 0.97rem;
  color: #526375;
  line-height: 1.72;
  margin-bottom: 1.1rem;
}

.principles-heading {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 1.25rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.principles-compact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.95rem;
}

.principle-card {
  background: var(--white);
  border: 1px solid #e5edf3;
  border-radius: var(--radius-md);
  padding: 1.1rem 1.15rem;
  box-shadow: 0 2px 8px rgba(18, 48, 74, 0.04);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.principle-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(18, 48, 74, 0.08);
  border-color: #cee0ed;
}

.principle-card-top {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.principle-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(23, 107, 145, 0.08);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.principle-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0;
  line-height: 1.3;
}

.principle-desc {
  font-size: 0.83rem;
  color: var(--text-sec);
  line-height: 1.5;
  margin: 0;
}

/* ============================================================
   VISION & MISSION
============================================================ */
.vision-section {
  background: var(--navy);
  overflow: hidden;
}

.vision-bg-accent {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(22,139,139,0.12) 0%, transparent 50%),
    radial-gradient(circle at 85% 20%, rgba(23,107,145,0.10) 0%, transparent 45%);
  pointer-events: none;
}

.section-header-light { margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.vision-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 4vw, 2.5rem);
  transition: background var(--transition), border-color var(--transition);
}
.vision-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(22,139,139,0.35);
}

.mission-card { border-color: rgba(197,161,90,0.2); }
.mission-card:hover { border-color: rgba(197,161,90,0.45); }

.vm-icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(22,139,139,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-light);
  margin-bottom: 1.4rem;
  border: 1px solid rgba(22,139,139,0.2);
}
.mission-card .vm-icon-wrap {
  background: rgba(197,161,90,0.12);
  color: var(--gold);
  border-color: rgba(197,161,90,0.2);
}

.vm-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 0.85rem;
}
.mission-card .vm-label { color: var(--gold); }

.vm-title {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.45;
  margin-bottom: 1rem;
  font-style: italic;
}

.vm-desc {
  font-size: 0.93rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

.vm-accent-line {
  margin-top: 1.8rem;
  height: 2px;
  width: 48px;
  background: var(--teal);
  border-radius: 1px;
}
.mission-card .vm-accent-line { background: var(--gold); }

/* ============================================================
   PRODUCTS SECTION
============================================================ */
.products-section { background: var(--pale); }

/* Controls */
.catalogue-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--soft-grey);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

.search-wrap { flex: 1; min-width: 200px; }
.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.search-icon {
  position: absolute;
  left: 0.85rem;
  color: var(--text-light);
  pointer-events: none;
}
.product-search-input {
  width: 100%;
  padding: 0.65rem 0.85rem 0.65rem 2.6rem;
  border: 1.5px solid var(--soft-grey);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-main);
  background: var(--pale);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.product-search-input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23,107,145,0.12);
  background: var(--white);
}
.product-search-input::placeholder { color: var(--text-light); }

.filter-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.filter-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-sec);
  white-space: nowrap;
}

.select-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.category-select, .form-select {
  appearance: none;
  -webkit-appearance: none;
  padding: 0.65rem 2.4rem 0.65rem 0.9rem;
  border: 1.5px solid var(--soft-grey);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--text-main);
  background: var(--pale);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
  min-width: 170px;
}
.category-select:focus, .form-select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23,107,145,0.12);
  background: var(--white);
}
.select-chevron {
  position: absolute;
  right: 0.75rem;
  color: var(--text-light);
  pointer-events: none;
}

.result-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.result-count {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-sec);
  white-space: nowrap;
}

.clear-filters-btn {
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  border-radius: var(--radius-md);
  background: transparent;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}
.clear-filters-btn:hover { background: var(--blue); color: var(--white); }

/* Category Chips */
.category-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.cat-chip {
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1.5px solid var(--soft-grey);
  background: var(--white);
  color: var(--text-sec);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.cat-chip:hover {
  background: var(--pale);
  border-color: var(--blue);
  color: var(--blue);
}
.cat-chip.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.category-group {
  background: var(--white);
  border: 1px solid var(--soft-grey);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  animation: fadeInUp 0.3s ease both;
}
.category-group:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.cat-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: linear-gradient(90deg, var(--navy) 0%, #163d5a 100%);
  border-bottom: 2px solid var(--teal);
}
.cat-group-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}
.cat-group-count {
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
}

.cat-product-list {
  padding: 0.75rem 0;
}

.product-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.25rem;
  transition: background var(--transition);
  border-bottom: 1px solid var(--soft-grey);
}
.product-item:last-child { border-bottom: none; }
.product-item:hover { background: var(--pale); }

.product-dot {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
}

.product-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.01em;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-sec);
}
.empty-icon {
  margin-bottom: 1.2rem;
  color: var(--text-light);
  display: flex;
  justify-content: center;
}
.empty-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.empty-desc {
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

/* ============================================================
   QUALITY SECTION
============================================================ */
.quality-section { background: var(--white); }

.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.quality-card {
  padding: 2rem 1.6rem;
  border: 1px solid var(--soft-grey);
  border-radius: var(--radius-lg);
  background: var(--pale);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.quality-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--blue) 0%, var(--teal) 100%);
  border-radius: 0 2px 2px 0;
}
.quality-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.quality-icon {
  width: 52px;
  height: 52px;
  background: var(--white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-sm);
}

.quality-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.65rem;
}
.quality-card-desc {
  font-size: 0.9rem;
  color: var(--text-sec);
  line-height: 1.65;
}

/* ============================================================
   CONTACT SECTION
============================================================ */
.contact-section { background: var(--pale); position: relative; }
.contact-section-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--pale) 0%, var(--soft-grey) 100%);
  opacity: 0.5;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
  position: relative;
}

.contact-info-col { display: flex; flex-direction: column; gap: 2rem; }
.contact-form-col {}

.contact-group-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--soft-grey);
}

.contact-actions-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-action-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--white);
  border: 1.5px solid var(--soft-grey);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
}
.contact-action-btn:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.whatsapp-action-btn:hover {
  border-color: #25D366;
}

.contact-action-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--pale);
  color: var(--blue);
}
.whatsapp-action-btn .contact-action-icon { color: #25D366; }

.contact-action-text { display: flex; flex-direction: column; gap: 0.15rem; }
.contact-action-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-sec);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.contact-action-value {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
}

.contact-offices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.office-card {
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--soft-grey);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.office-icon {
  color: var(--blue);
  margin-bottom: 0.65rem;
}
.office-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--soft-grey);
}
.office-addr {
  font-size: 0.86rem;
  color: var(--text-sec);
  line-height: 1.7;
}

/* Maps */
.maps-section {}
.maps-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.85rem;
}
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--soft-grey);
  box-shadow: var(--shadow-sm);
  background: var(--soft-grey);
}
.maps-iframe { display: block; min-height: 220px; }
.maps-external-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.65rem;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.maps-external-link:hover { color: var(--navy); }

/* Inquiry Form Card */
.inquiry-form-card {
  background: var(--white);
  border: 1px solid var(--soft-grey);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-md);
}

.form-heading {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.35rem;
}
.form-subheading {
  font-size: 0.85rem;
  color: var(--text-sec);
  margin-bottom: 1.8rem;
}
.form-subheading span { color: var(--error); }

.form-group {
  margin-bottom: 1.2rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.45rem;
}
.required-mark { color: var(--error); }

.form-input, .form-textarea {
  width: 100%;
  padding: 0.7rem 0.95rem;
  border: 1.5px solid var(--soft-grey);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  color: var(--text-main);
  background: var(--pale);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  resize: none;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23,107,145,0.12);
  background: var(--white);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-light); }
.form-input.error, .form-textarea.error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}
.form-textarea { min-height: 120px; }

.form-select {
  width: 100%;
  padding: 0.7rem 2.4rem 0.7rem 0.95rem;
  background: var(--pale);
}
.form-select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23,107,145,0.12);
  background: var(--white);
}

.field-error {
  display: block;
  font-size: 0.8rem;
  color: var(--error);
  margin-top: 0.3rem;
  min-height: 1.1em;
}

.form-actions { margin-top: 1.4rem; }

/* Spinner */
.btn-spinner {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.btn-spinner[hidden],
.btn-text[hidden] {
  display: none !important;
}

.spinner-svg { animation: spin 0.8s linear infinite; }
.spinner-track { opacity: 0.25; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Feedback */
.form-feedback {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 1.1rem;
  line-height: 1.5;
}
.form-feedback[hidden] {
  display: none !important;
}
.form-feedback:empty {
  display: none !important;
}
.success-feedback {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(13,127,90,0.25);
}
.error-feedback {
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid rgba(192,57,43,0.25);
}
.form-feedback svg { flex-shrink: 0; margin-top: 1px; }

/* ============================================================
   FOOTER
============================================================ */
.site-footer { background: var(--navy); }

.footer-main { padding-block: clamp(3rem, 6vw, 5rem) clamp(2rem, 4vw, 3rem); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.4fr;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.footer-logo {
  height: 90px;
  width: auto;
  object-fit: contain;
  background: white;
  border-radius: 10px;
  padding: 8px 12px;
}
.footer-tagline {
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-top: 1rem;
  margin-bottom: 0.6rem;
}
.footer-desc {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: 1.4rem;
  max-width: 340px;
}

.footer-contact-quick {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-contact-link:hover { color: var(--teal-light); }

.footer-col-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.2rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition), padding var(--transition);
}
.footer-link:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-office { margin-bottom: 1.4rem; }
.footer-office:last-child { margin-bottom: 0; }
.footer-office-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 0.5rem;
}
.footer-address {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: 1.25rem;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.copyright {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}
.footer-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  font-style: italic;
}

/* ============================================================
   FLOATING WHATSAPP
============================================================ */
.whatsapp-float-wrap {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 850;
}
.whatsapp-float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  color: var(--white);
  box-shadow: 0 4px 18px rgba(37,211,102,0.45);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.whatsapp-float-btn:hover {
  background: #20b85a;
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,0.55);
}
.whatsapp-float-btn:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 0.65rem);
  top: 50%;
  transform: translateY(-50%);
  background: var(--navy);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--navy);
}
.whatsapp-float-btn:hover .whatsapp-tooltip { opacity: 1; }

/* ============================================================
   INTERSECTION OBSERVER ANIMATIONS
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ── 1280px ── */
@media (max-width: 1280px) {
  .footer-grid { grid-template-columns: 1.4fr 0.9fr 1.4fr; }
}

/* ── 1024px ── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero-brand-col { width: 100%; justify-content: center; }
  .hero-brand-card { max-width: 480px; }
  .about-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .about-image-card { max-width: 680px; margin-inline: auto; }
  .vision-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-col { grid-column: 1 / -1; }
  .contact-offices-grid { grid-template-columns: 1fr 1fr; }
}

/* ── 860px ── */
@media (max-width: 860px) {
  .main-nav { display: none; }
  .header-cta { display: none; }
  .menu-toggle { display: flex; }

  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

/* ── 640px ── */
@media (max-width: 640px) {
  :root { --header-h: 68px; }
  .logo-img { height: 48px; }

  .hero { padding-top: 2.25rem; padding-bottom: 3.25rem; }
  .hero-grid { gap: 2rem; }
  .hero-heading { font-size: 2.1rem; line-height: 1.2; }
  .hero-desc { font-size: 0.98rem; margin-bottom: 1.75rem; }
  .hero-btn-group { width: 100%; flex-direction: column; gap: 0.75rem; }
  .btn-navy, .btn-outline-blue { width: 100%; text-align: center; }

  .hero-brand-card { padding: 1.35rem 1.25rem 1.5rem; }
  .brand-card-logo-wrap { max-width: 210px; height: 155px; margin-bottom: 0.4rem; }
  .brand-card-logo { width: 190px; height: 190px; max-width: 190px; max-height: 190px; transform: scale(1.18); }

  .about-section { padding-block: 3.5rem; }
  .about-grid { gap: 2.75rem; }
  .about-lab-image { height: 280px; }
  .about-image-card { padding-bottom: 0; }
  .about-overlap-card {
    position: static;
    margin-top: -24px;
    margin-inline: 0.5rem;
    padding: 1.2rem;
  }
  .overlap-card-num { font-size: 1.8rem; }
  .overlap-card-title { font-size: 0.98rem; }
  .overlap-card-desc { font-size: 0.82rem; }
  .principles-compact-grid { grid-template-columns: 1fr; gap: 0.75rem; }

  .catalogue-controls { flex-direction: column; align-items: stretch; }
  .search-wrap { min-width: unset; }
  .filter-wrap { width: 100%; }
  .category-select { min-width: unset; width: 100%; }
  .result-info { justify-content: space-between; }

  .product-grid { grid-template-columns: 1fr; }
  .quality-grid { grid-template-columns: 1fr; }
  .contact-offices-grid { grid-template-columns: 1fr; }

  .whatsapp-float-wrap { bottom: 1rem; right: 1rem; }
  .whatsapp-float-btn { width: 50px; height: 50px; }
  .whatsapp-tooltip { display: none; }
}

/* ── 400px ── */
@media (max-width: 400px) {
  .hero-heading { font-size: 1.85rem; }
  .btn-navy, .btn-outline-blue { padding: 0.7rem 1.2rem; font-size: 0.88rem; }
  .brand-card-features { grid-template-columns: 1fr; }
  .brand-card-logo-wrap { max-width: 175px; height: 135px; }
  .brand-card-logo { width: 165px; height: 165px; max-width: 165px; max-height: 165px; transform: scale(1.18); }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   NEW ADDITIONS — Hero Stats, Values, Product Enquire, etc.
============================================================ */

/* Hero Stats (replaces old attributes) */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  padding: 0.6rem 1.4rem 0.6rem 0;
}
.stat-num {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
  margin-top: 0.25rem;
}
.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.2);
  margin-right: 1.4rem;
  flex-shrink: 0;
}

/* Button variants for hero */
.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1.6rem;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1;
  border: 2px solid rgba(255,255,255,0.5);
  color: var(--white);
  background: transparent;
  transition: background var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-outline-light:hover, .btn-outline-light:focus-visible {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.9);
}

/* Hero floating molecules */
.lab-molecule {
  position: absolute;
  border-radius: 50%;
  background: rgba(22,139,139,0.15);
  border: 1px solid rgba(22,139,139,0.3);
}
.mol-1 { width: 40px; height: 40px; right: 50%; bottom: 25%; animation: crossFloat 7s ease-in-out infinite; }
.mol-2 { width: 20px; height: 20px; right: 8%; top: 20%; animation: crossFloat 5s ease-in-out infinite reverse; }

/* Values Strip (Vision section) */
.values-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.value-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.4rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  transition: background var(--transition), border-color var(--transition);
  min-width: 100px;
  text-align: center;
}
.value-item:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(22,139,139,0.3);
}
.value-icon {
  width: 44px;
  height: 44px;
  background: rgba(22,139,139,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-light);
}
.value-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.03em;
}

/* subtitle-light */
.subtitle-light { color: rgba(255,255,255,0.6); }

/* Cat group left (icon + name) */
.cat-group-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
}
.cat-group-icon {
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--teal-light);
}

/* Product item — now has left section + enquire button */
.product-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.6rem 1.1rem;
  transition: background var(--transition);
  border-bottom: 1px solid var(--soft-grey);
}
.product-item:last-child { border-bottom: none; }
.product-item:hover { background: #f0f5f8; }

.product-item-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 1;
  min-width: 0;
}
.product-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Enquire Button */
.btn-enquire {
  flex-shrink: 0;
  padding: 0.3rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  letter-spacing: 0.02em;
}
.btn-enquire:hover, .btn-enquire:focus-visible {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(23,107,145,0.3);
}

/* Products CTA strip */
.products-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--soft-grey);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.products-cta-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}

/* Quality section background */
.quality-section-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 80%, rgba(22,139,139,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Mobile Nav Header & Footer */
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--soft-grey);
}
.mobile-nav-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}
.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--soft-grey);
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-main);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.mobile-nav-close:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.mobile-nav-footer {
  display: flex;
  gap: 0.75rem;
  padding-top: 1.25rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--soft-grey);
}
.mobile-contact-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.7rem 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  background: var(--pale);
  color: var(--navy);
  border: 1.5px solid var(--soft-grey);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition);
}
.mobile-contact-btn:hover {
  background: var(--soft-grey);
  border-color: var(--navy);
}
.mobile-whatsapp-btn {
  background: rgba(37,211,102,0.08);
  color: #1a8f3c;
  border-color: rgba(37,211,102,0.3);
}
.mobile-whatsapp-btn:hover {
  background: rgba(37,211,102,0.15);
  border-color: #25D366;
}

/* Information Notice */
.enquiry-info-notice,
.email-status-notice {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--pale);
  border: 1px solid #dce7ee;
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  margin-bottom: 1.4rem;
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.5;
}
.enquiry-info-notice svg,
.email-status-notice svg {
  flex-shrink: 0;
  color: var(--blue);
}
.enquiry-info-notice a,
.email-status-notice a {
  color: var(--navy);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.enquiry-info-notice a:hover,
.email-status-notice a:hover {
  color: var(--blue);
}

/* Product Enquiry Banner (in form) */
.product-enquiry-banner {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(23,107,145,0.06);
  border: 1.5px solid rgba(23,107,145,0.2);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem;
  font-size: 0.85rem;
  color: var(--blue);
  font-weight: 500;
}
.product-enquiry-banner svg { flex-shrink: 0; }
.product-enquiry-banner strong { font-weight: 700; color: var(--navy); margin-left: 0.2rem; }
.clear-product-btn {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1rem;
  cursor: pointer;
  padding: 0 0.2rem;
  line-height: 1;
  transition: color var(--transition);
}
.clear-product-btn:hover { color: var(--error); }

/* Logo text fallback */
.logo-text-fallback {
  font-family: 'Manrope', sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.3;
}

/* Footer WhatsApp link */
.footer-whatsapp-link:hover { color: #4ade80 !important; }

/* Footer bottom link */
.footer-bottom-link {
  color: rgba(255,255,255,0.5);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition);
}
.footer-bottom-link:hover { color: var(--white); }

/* ============================================================
   PRIVACY POLICY PAGE
============================================================ */
.privacy-page {
  min-height: 80vh;
  padding-block: clamp(3rem, 6vw, 5rem);
  background: var(--pale);
}
.privacy-container {
  max-width: 820px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.privacy-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--soft-grey);
}
.privacy-header h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.privacy-date {
  font-size: 0.85rem;
  color: var(--text-sec);
}
.privacy-body h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.privacy-body p {
  font-size: 0.95rem;
  color: var(--text-sec);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.privacy-body ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.privacy-body ul li {
  font-size: 0.95rem;
  color: var(--text-sec);
  line-height: 1.75;
  margin-bottom: 0.3rem;
}
.privacy-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 2rem;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.privacy-back-link:hover { color: var(--navy); }

/* ============================================================
   404 PAGE
============================================================ */
.not-found-page {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem var(--gutter);
  background: var(--pale);
  text-align: center;
}
.not-found-inner {
  max-width: 520px;
}
.not-found-code {
  font-size: clamp(5rem, 15vw, 9rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.05em;
  opacity: 0.12;
  display: block;
  margin-bottom: -1rem;
}
.not-found-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--teal);
}
.not-found-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 0.75rem;
}
.not-found-desc {
  font-size: 1rem;
  color: var(--text-sec);
  line-height: 1.65;
  margin-bottom: 2rem;
}
.not-found-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Responsive adjustments for new elements */
@media (max-width: 640px) {
  .hero-stats { gap: 0.5rem; }
  .hero-stat { padding: 0.4rem 0.8rem 0.4rem 0; }
  .hero-stat-divider { margin-right: 0.8rem; height: 28px; }
  .stat-num { font-size: 1.3rem; }
  .values-strip { gap: 0.6rem; }
  .value-item { padding: 0.75rem 0.9rem; min-width: 80px; }
  .products-cta { flex-direction: column; gap: 1rem; }
  .mobile-nav-footer { flex-direction: column; }
  .mobile-contact-btn { width: 100%; }
  .btn-enquire { font-size: 0.7rem; padding: 0.25rem 0.6rem; }
  .brand-card-logo-wrap { max-width: 180px; height: 145px; margin-bottom: 0.35rem; }
  .brand-card-logo { width: auto; height: 145px; max-width: 180px; max-height: 145px; }
}