/* ===========================================================
   ProViands — Component Styles
   =========================================================== */

.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  z-index: 100;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  line-height: 1.2;
}
.btn-lg {
  padding: 0.9rem 1.9rem;
  font-size: var(--text-base);
}
.btn-sm {
  padding: 0.55rem 1.1rem;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-divider);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.header--hidden {
  transform: translateY(-100%);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-3);
}
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand-logo {
  height: clamp(2.1rem, 1.8rem + 0.6vw, 2.6rem);
  width: auto;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  text-decoration: none;
}
.main-nav a:hover {
  color: var(--color-primary);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.nav-toggle {
  display: none;
  color: var(--color-text);
}
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.mobile-nav a:not(.btn) {
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav .btn {
  margin-top: var(--space-3);
  align-self: flex-start;
}
.mobile-nav.is-open {
  display: flex;
}

@media (max-width: 860px) {
  .main-nav {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-actions .btn {
    display: none;
  }
}

/* ---------- Section rhythm ---------- */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.section-offset {
  background: var(--color-surface-offset);
}
.section-kicker {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-title {
  font-size: var(--text-xl);
  max-width: 42rem;
  margin-bottom: var(--space-4);
}
.section-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 42rem;
  margin-bottom: var(--space-8);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: clamp(var(--space-20), 12vw, var(--space-32));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 55% at 82% 8%, color-mix(in oklab, var(--color-accent) 16%, transparent), transparent 70%),
    radial-gradient(50% 45% at 8% 92%, color-mix(in oklab, var(--color-primary) 12%, transparent), transparent 70%);
}
.hero-inner {
  max-width: 880px;
}
.eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.03em;
  margin-bottom: var(--space-5);
}
.hero-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-6);
  max-width: 22ch;
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46rem;
  margin-bottom: var(--space-8);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.hero-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.hero-stat-label {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 18ch;
}
.hero-stats-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
}
.disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

@media (max-width: 700px) {
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

/* ---------- Qualifier ---------- */
.qualifier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.qualifier-copy .section-lead {
  margin-bottom: 0;
}
.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: var(--color-accent-highlight);
  color: var(--color-accent-hover);
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

@media (max-width: 800px) {
  .qualifier-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

/* ---------- Compare grid ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.compare-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
}
.compare-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
}
.compare-card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.compare-card li {
  padding-left: var(--space-6);
  position: relative;
  color: var(--color-text-muted);
}
.compare-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
}
.compare-old {
  background: var(--color-surface);
}
.compare-old li::before {
  background: var(--color-text-faint);
}
.compare-new {
  background: var(--color-surface);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.compare-new h3 {
  color: var(--color-primary);
}
.compare-new li {
  color: var(--color-text);
}
.compare-new li::before {
  background: var(--color-primary);
}

@media (max-width: 800px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Process ---------- */
.process-list {
  display: flex;
  flex-direction: column;
  max-width: 46rem;
}
.process-step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: var(--space-6);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.process-step:first-child {
  padding-top: 0;
}
.process-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent-hover);
}
.process-step h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.process-step p {
  color: var(--color-text-muted);
  max-width: 42rem;
}

@media (max-width: 560px) {
  .process-step {
    grid-template-columns: 2.5rem 1fr;
    gap: var(--space-4);
  }
}

/* ---------- Trust grid ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}
.trust-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.trust-icon {
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.trust-icon svg {
  width: 1.4rem;
  height: 1.4rem;
}
.trust-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}
.trust-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

@media (max-width: 900px) {
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 600px) {
  .trust-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Focus / categories ---------- */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}
.focus-card {
  padding: var(--space-8);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.focus-badge {
  display: block;
  width: fit-content;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.leaf-icon {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  margin-bottom: var(--space-5);
  background-image: url('../assets/leaf-mark.svg');
  background-size: contain;
  background-repeat: no-repeat;
}
.focus-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.focus-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

@media (max-width: 800px) {
  .focus-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- About ---------- */
.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-16);
  align-items: start;
}
.philosophy-quote {
  margin: var(--space-8) 0 0;
  padding-left: var(--space-6);
  border-left: 2px solid var(--color-primary);
}
.philosophy-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.5;
  margin: 0 0 var(--space-3);
}
.philosophy-quote cite {
  font-style: normal;
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
}
.founder-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.founder-photo {
  width: 4.5rem;
  height: 4.5rem;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-full);
  object-fit: cover;
  display: block;
}
.founder-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}
.founder-title {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.founder-bio {
  color: var(--color-text-muted);
}

@media (max-width: 800px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

/* ---------- Contact ---------- */
.contact-section {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.contact-section .section-kicker {
  color: color-mix(in oklab, var(--color-text-inverse) 80%, var(--color-accent) 40%);
}
.contact-section .section-title,
.contact-section .section-lead {
  color: var(--color-text-inverse);
}
.contact-section .section-lead {
  opacity: 0.85;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact-direct {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--text-sm);
  opacity: 0.9;
}
.contact-direct a {
  text-decoration: underline;
  text-decoration-color: color-mix(in oklab, var(--color-text-inverse) 40%, transparent);
}
.contact-form {
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  box-shadow: var(--shadow-lg);
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-row label {
  font-size: var(--text-sm);
  font-weight: 600;
}
.form-row input,
.form-row textarea {
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  font-size: var(--text-base);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--color-primary);
}
.form-submit {
  margin-top: var(--space-2);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
}

@media (max-width: 800px) {
  .contact-inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
  background: var(--color-surface-offset);
}
.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-8);
  align-items: start;
}
.footer-logo {
  height: 2.2rem;
  width: auto;
  opacity: 0.9;
}
.footer-tagline {
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}
.footer-details {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.footer-company {
  color: var(--color-text);
  font-weight: 600;
}
.footer-uen {
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-left: var(--space-2);
}
.footer-details a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-details a:hover {
  color: var(--color-primary);
}
.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  white-space: nowrap;
}

@media (max-width: 800px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}