/* ================================================
   Rabindra Labs – Main Stylesheet
   ================================================ */

/* ─── CSS Variables ─────────────────────────────── */
:root {
  --primary-blue:   #0057B8;
  --primary-blue-d: #004fa3;
  --dark-blue:      #12467F;
  --dark-navy:      #0d2f5e;
  --light-blue:     #EEF8FF;
  --light-blue2:    #e3f3fd;
  --search-bar-bg:  #CCF1FD;
  --green:          #27AE60;
  --red:            #E21B23;
  --text-dark:      #111111;
  --text-muted:     #555555;
  --text-light:     #888888;
  --border:         #E2E2E2;
  --border-light:   #f0f0f0;
  --white:          #ffffff;
  --shadow:         0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.10);
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;
  --radius-xl:      20px;

  /* Pastel icon bg */
  --pastel-green:   #e6f9ef;
  --pastel-red:     #fdeaea;
  --pastel-purple:  #f1eeff;
  --pastel-cyan:    #e0f8ff;
  --pastel-yellow:  #fffbe6;
  --pastel-pink:    #fde8f4;
  --pastel-orange:  #fff3e6;
  --pastel-rose:    #ffeef4;

  /* Icon colors */
  --icon-green:   #27AE60;
  --icon-red:     #E21B23;
  --icon-purple:  #7B52D4;
  --icon-cyan:    #00B0D4;
  --icon-yellow:  #F0A500;
  --icon-pink:    #D4006A;
  --icon-orange:  #E06500;
  --icon-rose:    #C0006A;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ─── Container ──────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ─── Section Padding ────────────────────────────── */
.section-pad { padding: 60px 0; }

/* ─── Section Header ────────────────────────────── */
.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 10px;
}
.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
}
.section-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}
.view-all {
  font-size: 13px;
  font-weight: 500;
  color: var(--primary-blue);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.2s;
  padding-top: 4px;
}
.view-all:hover { color: var(--primary-blue-d); }

/* ─── Shared Buttons ────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 7px; border: none; border-radius: var(--radius-sm); font-weight: 600; font-size: 14px; padding: 10px 20px; transition: background 0.2s, box-shadow 0.2s; cursor: pointer; }
.btn-signup { background: var(--primary-blue); color: var(--white); border-radius: var(--radius-sm); padding: 6px 14px; font-size: 13px; font-weight: 600; }
.btn-signup:hover { background: var(--primary-blue-d); }
.btn-submit { background: var(--primary-blue); color: var(--white); width: 100%; justify-content: center; padding: 11px 20px; border-radius: var(--radius-sm); font-size: 14px; }
.btn-submit:hover { background: var(--primary-blue-d); }

/* text color helper */
.text-blue { color: var(--primary-blue); }

/* ================================================
   HEADER
   ================================================ */
rabindra-header,
.site-header {
  display: block;
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* Top Nav */
.top-nav { border-bottom: 1px solid var(--border); }
.top-nav__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 52px;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  height: 34px;
  width: auto;
  max-width: 120px;
  display: block;
  object-fit: contain;
}

/* Main Nav */
.main-nav { flex: 1; }
.main-nav__list {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-dark);
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.18s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary-blue); }
.nav-link--active {
  color: var(--red);
  position: relative;
}
.nav-link--active::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 2px;
  background: var(--red);
  border-radius: 2px;
}

/* Header Util Links */
.header-utils {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.util-link {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: color 0.18s;
}
.util-link:hover { color: var(--primary-blue); }
.util-link i { font-size: 11px; }
.util-link--upload {
  background: var(--primary-blue);
  color: var(--white);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
}
.util-link--upload:hover { background: var(--primary-blue-d); color: var(--white); }

/* Search + Auth */
.search-bar-wrap {
  background-color: var(--search-bar-bg, #CCF1FD);
  padding: 6px 0;
}
.search-bar-wrap__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}
.search-box {
  flex: 0 1 480px;
  position: relative;
}
.search-box__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #222222;
  font-size: 13px;
}
.search-box input {
  width: 100%;
  height: 34px;
  border: 1px solid rgba(0, 87, 184, 0.12);
  border-radius: 20px;
  padding: 0 16px 0 38px;
  font-size: 12px;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--white);
}
.search-box input::placeholder {
  color: #8fa5b0;
  font-size: 11.5px;
}
.search-box input:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(0, 87, 184, 0.15);
  background: var(--white);
}

.auth-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.btn-login {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--primary-blue);
  background: transparent;
  border: 1px solid rgba(0, 87, 184, 0.35);
  border-radius: 4px;
  padding: 5px 14px;
  transition: all 0.18s;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
}
.btn-login:hover {
  background: rgba(0, 87, 184, 0.08);
  border-color: var(--primary-blue);
}

.auth-links .btn-signup {
  background: var(--primary-blue);
  color: var(--white);
  border-radius: 4px;
  padding: 5px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.auth-links .btn-signup:hover {
  background: var(--primary-blue-d);
}

.need-help {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.18s;
  text-transform: uppercase;
}
.need-help:hover {
  color: var(--primary-blue-d);
}
.need-help i {
  font-size: 13px;
}

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-dark);
  padding: 4px;
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 10px 0;
}
.mobile-nav ul { display: flex; flex-direction: column; }
.mobile-nav li a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-light);
  transition: background 0.15s;
}
.mobile-nav li a:hover, .mobile-nav li a.active { background: var(--light-blue); color: var(--primary-blue); }
.mobile-nav.is-open { display: flex; }

/* ================================================
   HERO
   ================================================ */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 420px;
}

/* Full-width background image */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}
/* Left-side gradient overlay so text stays readable */
.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(235, 246, 255, 0.97) 0%,
    rgba(235, 246, 255, 0.90) 30%,
    rgba(235, 246, 255, 0.55) 55%,
    rgba(235, 246, 255, 0.0) 80%
  );
}

/* Content row sits above the bg */
.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-top: 36px;
  padding-bottom: 36px;
  gap: 16px;
}

/* Left: Text */
.hero__content {
  flex: 1;
  max-width: 440px;
  padding-top: 6px;
  padding-right: 20px;
}

/* Spacer pushes form card to far right */
.hero__spacer {
  flex: 1;
}

.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #e6f4ee;
  color: var(--green);
  border: 1px solid #b8dfc9;
  font-size: 11px;
  font-weight: 600;
  border-radius: 20px;
  padding: 3px 11px;
  margin-bottom: 14px;
  letter-spacing: 0.2px;
}
.pill-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero__heading {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.22;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.hero__sub {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.br-desktop { display: block; }

.hero__trust-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px 14px;
}
.hero__trust-list li {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-dark);
}
.trust-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 11px;
  flex-shrink: 0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* Right: Form Card */
.hero__form-card {
  width: 278px;
  flex-shrink: 0;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  padding: 20px 20px 22px;
  align-self: flex-start;
  z-index: 2;
}
.form-card__title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}
.form-card__desc {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.4;
}

.home-collection-form .form-group {
  margin-bottom: 10px;
}
.home-collection-form label {
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--primary-blue);
  margin-bottom: 4px;
}
.home-collection-form input[type="text"],
.home-collection-form input[type="tel"],
.home-collection-form select {
  width: 100%;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  font-size: 12.5px;
  color: var(--text-dark);
  outline: none;
  background: var(--white);
  transition: border-color 0.2s;
  appearance: auto;
}
.home-collection-form input:focus,
.home-collection-form select:focus { border-color: var(--primary-blue); }

.phone-input {
  display: flex;
  gap: 6px;
}
.phone-input select {
  width: 64px;
  flex-shrink: 0;
  padding: 0 4px;
}
.phone-input input { flex: 1; }

.form-group--check .checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 10.5px;
  color: var(--text-muted);
  line-height: 1.4;
  cursor: pointer;
}
.form-group--check input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--primary-blue);
  width: 13px;
  height: 13px;
}

.form-status-notice {
  font-size: 11px;
  line-height: 1.4;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.form-status-notice.is-success {
  background: #e8f8f0;
  color: #1e824c;
  border: 1px solid #b8dfc9;
}
.form-status-notice.is-error {
  background: #fdeaea;
  color: #c0392b;
  border: 1px solid #f5b7b1;
}
.form-status-notice.is-info {
  background: #eaf6ff;
  color: #0057b8;
  border: 1px solid #bcecfc;
}

/* ================================================
   QUICK ACTIONS
   ================================================ */
.quick-actions {
  background: var(--light-blue);
  border-top: 1px solid #cde7f6;
  border-bottom: 1px solid #cde7f6;
  padding: 18px 0;
}
.quick-actions__grid {
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.quick-action {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  justify-content: center;
  padding: 6px 20px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.quick-action:hover { opacity: 0.75; }
.qa-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.07);
  flex-shrink: 0;
}
.qa-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 2px;
}
.qa-desc {
  font-size: 11.5px;
  color: var(--text-muted);
}
.qa-divider {
  width: 1px;
  height: 44px;
  background: #c6dff0;
  flex-shrink: 0;
}

/* ================================================
   TEST CATEGORIES
   ================================================ */
.test-categories { padding-bottom: 50px; }

.cat-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}
.cat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 10px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
}
.cat-card:hover {
  box-shadow: var(--shadow-md);
  border-color: #bbd7ee;
  transform: translateY(-2px);
}
.cat-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.cat-icon--green   { background: var(--pastel-green);  color: var(--icon-green);  }
.cat-icon--red     { background: var(--pastel-red);    color: var(--icon-red);    }
.cat-icon--purple  { background: var(--pastel-purple); color: var(--icon-purple); }
.cat-icon--cyan    { background: var(--pastel-cyan);   color: var(--icon-cyan);   }
.cat-icon--yellow  { background: var(--pastel-yellow); color: var(--icon-yellow); }
.cat-icon--pink    { background: var(--pastel-pink);   color: var(--icon-pink);   }
.cat-icon--orange  { background: var(--pastel-orange); color: var(--icon-orange); }
.cat-icon--rose    { background: var(--pastel-rose);   color: var(--icon-rose);   }

.cat-name {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-dark);
  text-align: center;
  line-height: 1.3;
}

/* ================================================
   WHY RABINDRA LABS
   ================================================ */
.why-section {
  background: var(--light-blue);
  padding-bottom: 40px;
}
.why-section .section-title { margin-bottom: 4px; }
.why-section .section-sub { margin-bottom: 24px; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 20px;
}
.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s, transform 0.15s;
}
.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.why-card__logo-wrap {
  width: 76px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-logo-img {
  display: block;
  object-fit: contain;
}
.nabl-logo-img {
  height: 82px;
  width: auto;
  max-width: 62px;
}
.cap-logo-img {
  height: 46px;
  width: auto;
  max-width: 90px;
}

.why-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.why-card__title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
}
.why-card__desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}
.why-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--primary-blue);
  margin-top: 6px;
  transition: color 0.18s;
  width: fit-content;
}
.why-card__link:hover {
  color: var(--primary-blue-d);
}

.why-footer {
  margin-top: 24px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-footnote {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10.5px;
  color: #444444;
}
.why-carousel-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
}
.indicator-bar {
  width: 140px;
  height: 4px;
  background: #d6e2ec;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.bar-fill {
  display: block;
  width: 50%;
  height: 100%;
  background: #111111;
  border-radius: 2px;
}
.indicator-pause {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid #bfd3e2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666666;
  font-size: 8px;
  cursor: pointer;
  transition: all 0.18s;
}
.indicator-pause:hover {
  background: #ffffff;
  color: #111111;
}

/* ================================================
   HOW IT WORKS
   ================================================ */
.how-section { background: var(--white); }
.how-section .section-title { margin-bottom: 6px; }
.how-section .section-sub   { margin-bottom: 32px; }

.how-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.how-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.15s;
}
.how-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.how-card__icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.how-icon--blue   { background: var(--pastel-cyan);   color: var(--primary-blue); }
.how-icon--purple { background: var(--pastel-purple); color: var(--icon-purple); }
.how-icon--green  { background: var(--pastel-green);  color: var(--icon-green);  }
.how-icon--orange { background: var(--pastel-orange); color: var(--icon-orange); }
.how-icon--teal   { background: var(--pastel-cyan);   color: var(--icon-cyan);   }

.how-card__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
}
.how-card__desc {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ================================================
   TESTIMONIALS
   ================================================ */
.testimonials { background: var(--light-blue); }
.testimonials .section-title { margin-bottom: 4px; }
.testimonials .section-sub   { margin-bottom: 28px; }

.test-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.test-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.15s;
}
.test-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.test-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.test-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--light-blue2);
}
.test-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
}
.test-time {
  font-size: 11px;
  color: var(--text-light);
  margin-top: 1px;
}
.test-stars { color: #f59e0b; font-size: 12px; display: flex; gap: 2px; }
.test-text { font-size: 12px; color: var(--text-muted); line-height: 1.55; }

/* ================================================
   STATS BANNER
   ================================================ */
.stats-banner { padding-top: 24px; padding-bottom: 48px; }
.stats-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 140px;
  display: flex;
  align-items: center;
  box-shadow: 0 4px 16px rgba(0, 87, 184, 0.12);
}
.stats-card__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  z-index: 0;
  display: block;
}
.stats-card__overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 24px 36px;
  gap: 28px;
}
.stats-heading {
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  white-space: nowrap;
}
.stats-v-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
}
.stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}
.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  flex-shrink: 0;
}
.stat-number {
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
}
.stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 2px;
}

/* ================================================
   FOOTER
   ================================================ */
rabindra-footer,
.site-footer {
  display: block;
  width: 100%;
  background: #0d2f5e;
  color: rgba(255, 255, 255, 0.75);
}
.footer-inner {
  display: grid;
  grid-template-columns: 200px 1fr 1fr 1fr 220px;
  gap: 30px;
  padding-top: 48px;
  padding-bottom: 40px;
  align-items: start;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  background: var(--white);
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  width: fit-content;
}
.footer-logo-img {
  height: 30px;
  width: auto;
  max-width: 110px;
  display: block;
  object-fit: contain;
}

.social-icons {
  display: flex;
  gap: 10px;
}
.social-icons a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  transition: background 0.2s, color 0.2s;
}
.social-icons a:hover { background: rgba(255,255,255,0.22); color: var(--white); }

.footer-know-more {
  font-size: 11.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.18s;
}
.footer-know-more:hover { color: var(--white); }

.footer-col__heading {
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-col__list li { margin-bottom: 8px; }
.footer-col__list a {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  transition: color 0.18s;
  line-height: 1.4;
}
.footer-col__list a:hover { color: var(--white); }

.footer-newsletter-label {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
  line-height: 1.4;
}
.newsletter-form {
  display: flex;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.newsletter-form input {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border: none;
  outline: none;
  padding: 9px 12px;
  font-size: 12px;
  color: var(--white);
  min-width: 0;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form button {
  background: var(--primary-blue);
  border: none;
  padding: 9px 14px;
  color: var(--white);
  font-size: 13px;
  transition: background 0.2s;
  flex-shrink: 0;
}
.newsletter-form button:hover { background: var(--primary-blue-d); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding: 16px 0;
}
.footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  text-align: center;
}

/* ================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ================================================ */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }

  /* Header */
  .main-nav__list { gap: 2px; }
  .nav-link { font-size: 11px; padding: 4px 5px; }
  .header-utils { gap: 8px; }
  .util-link { font-size: 10.5px; }

  /* Hero — shrink form card on tablet */
  .hero__inner { padding-top: 28px; padding-bottom: 28px; }
  .hero__content { max-width: 360px; }
  .hero__heading { font-size: 26px; }
  .hero__form-card { width: 250px; }
  .hero__spacer { flex: 0.4; }

  /* Categories */
  .cat-grid { grid-template-columns: repeat(4, 1fr); }

  /* Why */
  .why-grid { grid-template-columns: 1fr 1fr; }

  /* How */
  .how-grid { grid-template-columns: repeat(3, 1fr); }

  /* Tests */
  .test-grid { grid-template-columns: repeat(2, 1fr); }

  /* Stats */
  .stats-card__overlay { padding: 20px 20px; gap: 16px; }
  .stats-heading { font-size: 18px; }
  .stat-number { font-size: 20px; }
  .stat-icon { width: 38px; height: 38px; font-size: 15px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
  .footer-col--connect { grid-column: span 3; }
}

/* ================================================
   RESPONSIVE — Mobile (≤ 768px)
   ================================================ */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section-pad { padding: 40px 0; }

  /* Header */
  .main-nav, .header-utils, .auth-links, .need-help { display: none; }
  .hamburger { display: block; margin-left: 8px; flex-shrink: 0; }
  .search-bar-wrap__inner { justify-content: space-between; gap: 8px; }
  .search-box { flex: 1; max-width: 100%; }
  .top-nav__inner { gap: 10px; }
  .btn-signup { display: none; }

  /* Hero */
  .hero__bg-overlay {
    background: linear-gradient(
      to bottom,
      rgba(235, 246, 255, 0.95) 0%,
      rgba(235, 246, 255, 0.92) 60%,
      rgba(235, 246, 255, 0.85) 100%
    );
  }
  .hero__inner {
    flex-direction: column;
    align-items: stretch;
    padding-top: 24px;
    padding-bottom: 24px;
    gap: 16px;
  }
  .hero__content { max-width: 100%; padding-right: 0; }
  .hero__spacer { display: none; }
  .hero__form-card { width: 100%; }
  .hero__heading { font-size: 24px; }
  .hero__trust-list { grid-template-columns: 1fr 1fr; gap: 8px; }
  .br-desktop { display: none; }

  /* Quick Actions */
  .quick-actions__grid { flex-direction: column; gap: 4px; }
  .qa-divider { display: none; }
  .quick-action { justify-content: flex-start; width: 100%; padding: 10px 0; }

  /* Categories */
  .cat-grid {
    display: flex;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
    grid-template-columns: unset;
  }
  .cat-card { min-width: 90px; flex-shrink: 0; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; }
  .why-footer {
    flex-direction: column-reverse;
    gap: 16px;
    align-items: center;
    margin-top: 18px;
  }
  .why-footnote {
    position: static;
    transform: none;
    text-align: center;
  }

  /* How */
  .how-grid { grid-template-columns: 1fr 1fr; }

  /* Tests */
  .test-grid { grid-template-columns: 1fr; }

  /* Stats */
  .stats-card { min-height: auto; }
  .stats-card__overlay {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    gap: 16px;
    background: linear-gradient(
      to bottom,
      rgba(0, 87, 184, 0.94) 0%,
      rgba(0, 163, 200, 0.90) 65%,
      rgba(0, 163, 200, 0.5) 100%
    );
  }
  .stats-v-divider { display: none; }
  .stats-heading { font-size: 20px; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 32px; }
  .footer-brand { grid-column: span 2; }
  .footer-col--connect { grid-column: span 2; }
}

/* ================================================
   RESPONSIVE — Small Mobile (≤ 480px)
   ================================================ */
@media (max-width: 480px) {
  .hero__heading { font-size: 22px; }
  .how-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
  .footer-brand, .footer-col--connect { grid-column: span 1; }
  .btn-submit { font-size: 13px; }
  .why-grid { grid-template-columns: 1fr; }
}