/* ==========================================================================
   GEM Testing Laboratory — Global Stylesheet
   Brand-aligned, modern, responsive design
   ========================================================================== */

/* -------- Design Tokens — Refined Wine & Gold palette -------- */
:root {
  /* Primary brand: deep wine red (replaces navy) */
  --color-wine: #5d1a26;
  --color-wine-dark: #380e16;
  --color-wine-soft: #7e2638;
  --color-wine-deep: #4a1320;
  --color-accent-red: #b91c2e;       /* punchier accent for the logo / focal elements */

  /* Gold accent palette (slightly warmed) */
  --color-gold: #c9a36b;
  --color-gold-light: #e3c693;
  --color-gold-dark: #9c7a3c;

  /* Surfaces — warm cream tones for elegance */
  --color-bg: #ffffff;
  --color-bg-alt: #faf6ee;
  --color-bg-dark: #5d1a26;
  --color-text: #1c1518;
  --color-text-muted: #6a5d63;
  --color-border: #ece3d2;

  /* Status colors */
  --color-success: #16a34a;
  --color-success-bg: #ecfdf5;
  --color-danger: #b91c1c;
  --color-danger-bg: #fef2f2;
  --color-warning: #b45309;

  --font-serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;

  /* Shadows tuned to wine */
  --shadow-sm: 0 1px 3px rgba(60, 12, 22, 0.07), 0 1px 2px rgba(60, 12, 22, 0.04);
  --shadow-md: 0 8px 24px rgba(60, 12, 22, 0.10);
  --shadow-lg: 0 22px 50px rgba(60, 12, 22, 0.16);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --container: 1200px;
  --header-height: 104px;

  --transition-fast: 0.2s ease;
  --transition: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-wine);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-dark);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-wine);
  line-height: 1.2;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-dark {
  background-color: var(--color-wine);
  color: #ecdfd9;
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: #ffffff;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 14px;
}

/* Gold flourish — small decorative line on either side of an eyebrow */
.section-header .eyebrow::before,
.section-header .eyebrow::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.7;
}

.section-header h2 {
  margin-bottom: 14px;
}

.section-header .lede {
  max-width: 680px;
  margin: 14px auto 0;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  font-style: italic;
}

/* Standalone gold flourish — usable as <span class="flourish"></span> */
.flourish {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  margin: 18px auto 24px;
  position: relative;
}
.flourish::before,
.flourish::after {
  content: "";
  position: absolute;
  top: -2px;
  width: 5px;
  height: 5px;
  background: var(--color-gold);
  border-radius: 50%;
  transform: translateY(-2px);
}
.flourish::before { left: -10px; }
.flourish::after  { right: -10px; }

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast),
              border-color var(--transition-fast), box-shadow var(--transition-fast),
              color var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-primary {
  background-color: var(--color-gold);
  color: var(--color-wine);
  box-shadow: 0 4px 14px rgba(201, 169, 107, 0.35);
}
.btn-primary:hover {
  background-color: var(--color-gold-light);
  color: var(--color-wine);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-wine);
  border-color: var(--color-wine);
}
.btn-outline:hover {
  background-color: var(--color-wine);
  color: #fff;
}

.btn-light {
  background-color: #ffffff;
  color: var(--color-wine);
  border-color: var(--color-border);
}
.btn-light:hover {
  border-color: var(--color-gold);
  color: var(--color-wine);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-block {
  width: 100%;
}

/* -------- Site Header / Nav -------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: var(--color-wine);
  transition: transform var(--transition-fast);
}
.brand:hover { transform: translateY(-1px); }

.brand-logo {
  height: 70px;
  width: auto;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  border-left: 1px solid var(--color-border);
  padding-left: 16px;
}

.brand-text .brand-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-wine);
  letter-spacing: 0.01em;
}

.brand-text .brand-sub {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: inline-block;
  padding: 10px 16px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  position: relative;
}

.nav-links a:hover { color: var(--color-gold-dark); }

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  background: var(--color-gold);
  border-radius: 2px;
}

.nav-cta {
  margin-left: 12px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-wine);
  margin: 5px 0;
  transition: var(--transition-fast);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* -------- Hero -------- */
.hero {
  position: relative;
  background-color: #5d1a26;
  background-image:
    linear-gradient(135deg, rgba(93, 26, 38, 0.78) 0%, rgba(93, 26, 38, 0.55) 55%, rgba(93, 26, 38, 0.85) 100%),
    url("../images/hero-sapphire.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
  padding: 120px 0 110px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201, 169, 107, 0.16), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.06), transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, transparent 49%, rgba(255, 255, 255, 0.03) 50%, transparent 51%);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.4;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.hero h1 {
  color: #fff;
  margin-bottom: 20px;
}

.hero .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 18px;
}

.hero p.lede {
  font-size: 1.15rem;
  color: #ecdfd9;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}

.hero-card h3 {
  color: #fff;
  margin-bottom: 8px;
}

.hero-card .label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 8px;
}

.hero-card p {
  color: #dccfca;
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.quick-verify-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.quick-verify-form input {
  flex: 1;
  min-width: 180px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: inherit;
}

.quick-verify-form input::placeholder { color: rgba(255, 255, 255, 0.55); }

.quick-verify-form input:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(255, 255, 255, 0.14);
}

/* -------- Stats Strip -------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 56px 0;
  border-bottom: 1px solid var(--color-border);
}

.stat {
  text-align: center;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--color-wine);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* -------- Cards / Grids -------- */
.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 {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 169, 107, 0.5);
}

.card .icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-wine);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.card h3 {
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.card p {
  color: var(--color-text-muted);
  margin: 0;
}

/* -------- Two-column feature -------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split-image {
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-wine);
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.split-image:hover img { transform: scale(1.04); }

.split-image .badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(93, 26, 38, 0.92);
  color: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* -------- Verification Page -------- */
.verify-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.verify-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 48px;
}

.verify-card h2 {
  text-align: center;
  margin-bottom: 12px;
}

.verify-intro {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.verify-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-bottom: 12px;
}

.verify-form input {
  padding: 16px 18px;
  font-size: 1rem;
  font-family: inherit;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
  background: var(--color-bg-alt);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.verify-form input:focus {
  outline: none;
  border-color: var(--color-gold);
  background: #fff;
}

.verify-hint {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
}

.verify-hint code {
  background: var(--color-bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  font-size: 0.85em;
}

/* result panel */
.verify-result {
  margin-top: 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.verify-result.show {
  opacity: 1;
  transform: translateY(0);
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 28px;
  flex-wrap: wrap;
}

.result-header.valid {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-bottom: 1px solid #bbf7d0;
}

.result-header.invalid {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-bottom: 1px solid #fecaca;
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.result-status .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.18);
}

.result-header.invalid .result-status .dot {
  box-shadow: 0 0 0 4px rgba(185, 28, 28, 0.18);
}

.result-cert-no {
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.9rem;
  color: var(--color-wine);
  background: rgba(255, 255, 255, 0.7);
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.05);
}

.result-body {
  padding: 28px;
  background: #fff;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 32px;
  margin-bottom: 24px;
}

.result-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 12px;
}

.result-field .label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}

.result-field .value {
  font-size: 1.05rem;
  color: var(--color-wine);
  font-weight: 500;
}

.result-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.result-empty {
  padding: 40px 28px;
  text-align: center;
  color: var(--color-text-muted);
}

/* loader */
.loader {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* -------- Forms -------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-wine);
  letter-spacing: 0.04em;
}

.form-field input,
.form-field textarea,
.form-field select {
  padding: 14px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-field textarea {
  resize: vertical;
  min-height: 140px;
}

.form-feedback {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #bbf7d0;
}

.form-feedback.error {
  display: block;
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid #fecaca;
}

/* -------- Process Steps -------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 24px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -16px;
  left: 24px;
  background: var(--color-wine);
  color: var(--color-gold);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.04em;
}

.step h4 {
  margin-top: 8px;
  margin-bottom: 8px;
}

.step p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin: 0;
}

/* -------- Contact Info -------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}

.info-block {
  background: var(--color-wine);
  color: #ecdfd9;
  border-radius: var(--radius-lg);
  padding: 40px;
}

.info-block h3 {
  color: #fff;
  margin-bottom: 6px;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 18px;
}

.info-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.info-list .ico {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(201, 169, 107, 0.15);
  color: var(--color-gold-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.info-list .info-text {
  flex: 1;
  line-height: 1.5;
}

.info-list .info-text strong {
  display: block;
  color: #fff;
  font-weight: 600;
  margin-bottom: 2px;
  font-size: 0.95rem;
}

.info-list .info-text a {
  color: #ecdfd9;
}
.info-list .info-text a:hover {
  color: var(--color-gold-light);
}

/* -------- CTA Strip -------- */
.cta-strip {
  background: linear-gradient(120deg, var(--color-wine) 0%, var(--color-wine-soft) 100%);
  color: #fff;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 50%, rgba(201, 169, 107, 0.18), transparent 40%);
  pointer-events: none;
}

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

.cta-strip h2 {
  color: #fff;
  margin: 0 0 6px;
}

.cta-strip p {
  margin: 0;
  color: #dccfca;
}

/* -------- Page Header (for inner pages) -------- */
.page-header {
  background-color: #5d1a26;
  background-image:
    linear-gradient(135deg, rgba(93, 26, 38, 0.85) 0%, rgba(93, 26, 38, 0.7) 60%, rgba(93, 26, 38, 0.9) 100%),
    url("../images/hero-sapphire.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 50% 100%, rgba(201, 169, 107, 0.2), transparent 50%);
}

.page-header > .container { position: relative; }

.page-header h1 {
  color: #fff;
  margin-bottom: 12px;
}

.page-header p {
  max-width: 720px;
  margin: 0 auto;
  color: #dccfca;
  font-size: 1.05rem;
}

.breadcrumbs {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 16px;
}

.breadcrumbs a {
  color: var(--color-gold-light);
}

/* -------- Footer -------- */
.site-footer {
  background: var(--color-wine-dark);
  color: #a0a8bb;
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
}

.footer-brand img {
  height: 84px;
  width: auto;
  display: block;
  filter: brightness(1.05);
}

/* Social icons */
.social-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.social-row a {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ecdfd9;
  background: rgba(255, 255, 255, 0.04);
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast), transform var(--transition-fast);
}

.social-row a:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-wine);
  transform: translateY(-2px);
}

.social-row a svg {
  width: 18px;
  height: 18px;
}

.footer-col h5 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.footer-col a {
  color: #a0a8bb;
  font-size: 0.92rem;
}

.footer-col a:hover {
  color: var(--color-gold-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

.footer-bottom p { margin: 0; }

/* -------- Hero Slider -------- */
.hero-slider {
  position: relative;
  width: 100%;
  height: clamp(520px, 78vh, 820px);
  overflow: hidden;
  background: var(--color-wine-dark);
}

.hero-slider .slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 1.1s ease;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero-slider .slide.active { opacity: 1; }

/* Video slides — full-bleed muted autoplaying loop */
.hero-slider .slide video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.hero-slider .slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 6, 12, 0.55) 0%,
    rgba(20, 6, 12, 0.35) 40%,
    rgba(20, 6, 12, 0.78) 100%
  );
  z-index: 1;
}

/* Video slides get a slightly stronger overlay so text stays legible
   over the lighter parts of the footage */
.hero-slider .slide.has-video::before {
  background: linear-gradient(
    180deg,
    rgba(20, 6, 12, 0.65) 0%,
    rgba(20, 6, 12, 0.45) 40%,
    rgba(20, 6, 12, 0.85) 100%
  );
}

.hero-slider .slide-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  text-align: center;
  color: #fff;
  padding: 0 24px;
  transform: translateY(16px);
  opacity: 0;
  transition: opacity 1s ease 0.25s, transform 1s ease 0.25s;
}

.hero-slider .slide.active .slide-content {
  opacity: 1;
  transform: translateY(0);
}

.hero-slider .slide-content .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 18px;
}

.hero-slider .slide-content h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: 18px;
  line-height: 1.1;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
}

.hero-slider .slide-content p {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: #f0e7e2;
  margin-bottom: 32px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero-slider .slide-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Slider controls */
.slider-arrows button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  cursor: pointer;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.slider-arrows button:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-wine);
}
.slider-arrows .prev { left: 24px; }
.slider-arrows .next { right: 24px; }

.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 5;
}

.slider-dots button {
  width: 36px;
  height: 4px;
  border: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  padding: 0;
  border-radius: 2px;
  transition: background var(--transition-fast), width var(--transition-fast);
}
.slider-dots button.active {
  background: var(--color-gold);
  width: 56px;
}

/* Quick verify card section sitting just under the hero slider */
.quick-verify-section {
  background: var(--color-bg-alt);
  padding: 56px 0;
  position: relative;
}

.quick-verify-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  margin-top: -100px;       /* pull up over the slider */
  position: relative;
  z-index: 6;
}

.quick-verify-card .qv-text h3 {
  margin-bottom: 6px;
}

.quick-verify-card .qv-text p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.quick-verify-card .quick-verify-form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.quick-verify-card .quick-verify-form input {
  flex: 1;
  min-width: 240px;
  padding: 14px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-bg-alt);
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.quick-verify-card .quick-verify-form input:focus {
  outline: none;
  border-color: var(--color-gold);
  background: #fff;
}

/* -------- Gem Gallery (Services page) -------- */
.gem-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.gem-tile {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--color-wine);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.gem-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.gem-tile:hover img { transform: scale(1.08); }

.gem-tile .label {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 16px;
  background: linear-gradient(180deg, transparent 0%, rgba(20, 6, 12, 0.85) 80%);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gem-tile .label .name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.1;
}

.gem-tile .label .meta {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-light);
}

/* -------- Founder section (About page) -------- */
.founder {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}

.founder-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 1 / 1;
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-photo::after {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-lg);
  pointer-events: none;
  transform: translate(18px, 18px);
  opacity: 0.5;
}

.founder .name {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  color: var(--color-wine);
  margin: 0 0 4px;
}

.founder .title {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 24px;
  font-weight: 600;
}

.founder blockquote {
  margin: 24px 0 0;
  padding: 20px 0 4px 24px;
  border-left: 3px solid var(--color-gold);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-wine);
  line-height: 1.5;
}

.founder blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* -------- Founder credentials -------- */
.credentials {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 10px;
}

.credentials li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 18px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #fff;
  transition: border-color var(--transition-fast), background var(--transition-fast),
              transform var(--transition-fast);
}

.credentials li:hover {
  border-color: var(--color-gold);
  transform: translateX(2px);
}

.credentials .code {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-gold-dark);
  text-transform: uppercase;
}

.credentials .sep {
  color: var(--color-border);
  font-weight: 400;
}

.credentials .org {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-wine);
  font-weight: 500;
}

/* Founder badges row (sits beneath the founder photo) */
.founder-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.founder-badges .badge-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  transition: border-color var(--transition-fast), transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.founder-badges .badge-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.founder-badges .badge-card img {
  max-width: 100%;
  max-height: 100%;
  height: auto;
  width: auto;
  object-fit: contain;
}

/* -------- Vision / Mission / Values cards -------- */
.value-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 163, 107, 0.55);
}

.value-card .num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--color-gold);
  opacity: 0.45;
  line-height: 1;
}

.value-card h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-wine);
  margin-bottom: 10px;
}

.value-card .label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 8px;
}

.value-card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Core values list under vision/mission */
.core-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.core-value {
  text-align: center;
  padding: 24px 16px;
}

.core-value .ico {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(201, 163, 107, 0.15);
  color: var(--color-gold-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.core-value h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-wine);
  margin-bottom: 6px;
}

.core-value p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.55;
}

/* -------- Accreditation strip -------- */
.accreditation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 36px 0;
}

.accreditation .badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  filter: saturate(0.95);
  transition: filter var(--transition-fast), transform var(--transition-fast);
}

.accreditation .badge:hover {
  filter: saturate(1.1);
  transform: translateY(-2px);
}

.accreditation .badge img {
  height: 88px;
  width: auto;
  display: block;
}

.accreditation .badge .caption {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Footer accreditation strip — show badges on white cards so they stay legible
   against the deep wine footer */
.footer-accreditation {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.footer-accreditation .badge-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  min-width: 64px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.footer-accreditation .badge-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.footer-accreditation .badge-card img {
  height: 48px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  display: block;
}

/* -------- Embedded Map -------- */
.map-embed {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
}

.map-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  background: #fff;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.map-caption .map-address {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.map-caption .map-address strong {
  color: var(--color-wine);
  display: block;
  margin-bottom: 2px;
}

/* -------- Animations -------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* -------- Utilities -------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 24px; }
.mb-2 { margin-bottom: 24px; }
.mt-4 { margin-top: 48px; }
.muted { color: var(--color-text-muted); }
.lead { font-size: 1.1rem; color: var(--color-text-muted); }
.divider {
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  border-radius: 3px;
  margin: 0 auto 20px;
}

/* -------- Responsive -------- */
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 16px 24px;
    gap: 4px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }
  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .nav-links a { padding: 12px 8px; }
  .nav-links a.active::after { display: none; }
  .nav-links .nav-cta { margin: 8px 0 0; }

  .hero { padding: 80px 0 70px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero p.lede { max-width: 100%; }

  .stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 960px) {
  .gem-gallery { grid-template-columns: repeat(3, 1fr); }
  .core-values { grid-template-columns: repeat(2, 1fr); }
  .founder { grid-template-columns: 1fr; gap: 32px; }
  .founder-photo { max-width: 380px; margin: 0 auto; }
  .founder-badges { max-width: 380px; margin-left: auto; margin-right: auto; }
  .quick-verify-card { grid-template-columns: 1fr; gap: 18px; padding: 28px; margin-top: -60px; }
  .accreditation { gap: 32px; }
  .accreditation .badge img { height: 70px; }
}

@media (max-width: 760px) {
  /* Hide the side text label on small screens so the logo can breathe */
  .brand-text { display: none; }
  .gem-gallery { grid-template-columns: repeat(2, 1fr); }
  .hero-slider .slide-content h1 { font-size: 1.9rem; }
  .slider-arrows button { width: 40px; height: 40px; }
  .slider-arrows .prev { left: 12px; }
  .slider-arrows .next { right: 12px; }
}

@media (max-width: 600px) {
  :root { --header-height: 80px; }
  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .verify-card { padding: 28px 22px; }
  .verify-form { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .stat-num { font-size: 2.1rem; }
  .brand-logo { height: 52px; }
  .footer-brand img { height: 64px; }
  .map-embed iframe { height: 320px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  html { scroll-behavior: auto; }
}