@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300..700&display=swap');

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-text);
}
h2 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
}
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

p {
  color: var(--color-subtext);
  line-height: 1.7;
}
a {
  color: var(--color-teal-mid);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--color-lime-dark);
}

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

/* Layout helpers */
.container {
  width: min(90%, 1400px);
  margin: 0 auto;
}
.section {
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}
.section-dark {
  background: var(--grad-dark-section);
}
.section-offwhite {
  background: var(--color-offwhite);
}
.section-ice {
  background: var(--color-ice);
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
}

/* Eyebrow labels */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-lime-dark);
  display: block;
  margin-bottom: var(--space-sm);
}
.section-dark .eyebrow {
  color: rgba(109, 191, 62, 0.85);
}

/* Section header */
.section-header {
  margin-bottom: var(--space-7);
}
.section-header.centred {
  text-align: center;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}
.section-lead {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  color: var(--color-subtext);
  max-width: clamp(300px, 80vw, 560px);
  line-height: 1.6;
}
.section-header.centred .section-lead {
  margin: 0 auto;
}

/* Buttons */
.btn-primary {
  background: rgba(109, 191, 62, 0.75); /* Lime with transparency */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-fast);
  display: inline-block;
  text-align: center;
  text-decoration: none;
}
.btn-primary:hover {
  background: rgba(109, 191, 62, 0.95);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(109, 191, 62, 0.4);
  color: white;
}

.btn-secondary {
  background: transparent;
  color: var(--color-teal-mid);
  border: 1.5px solid var(--color-teal-mid);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  transition: all var(--transition-fast);
  display: inline-block;
  text-align: center;
  cursor: pointer;
}
.btn-secondary:hover {
  background: var(--color-teal-mid);
  color: white;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  -webkit-backdrop-filter: blur(12px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.875rem, 0.85rem + 0.1vw, 0.9375rem);
  padding: clamp(10px, 1.2vw, 14px) clamp(24px, 2.5vw, 32px);
  border-radius: 100px;
  display: inline-block;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  color: white;
}

.btn-sm {
  font-size: 0.8125rem !important;
  padding: 9px 16px !important;
}
.btn-full {
  width: 100%;
  justify-content: center;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -999px;
  left: 0;
  background: var(--color-lime);
  color: white;
  padding: 8px 16px;
  z-index: 9999;
  font-family: var(--font-display);
  font-weight: 600;
}
.skip-link:focus {
  top: 0;
}

/* Data chips */
.data-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-teal-mid);
  background: var(--color-ice);
  border: 1px solid var(--color-frost);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  display: inline-block;
}

.category-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  color: var(--color-teal-deep);
  background: var(--color-frost);
  border: 1px solid var(--color-border);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  display: inline-block;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: fit-content;
}

/* Focus ring */
:focus-visible {
  outline: 2px solid var(--color-teal-mid);
  outline-offset: 2px;
}

/* Spinner */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  display: inline-block;
  vertical-align: middle;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Toast */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-navy);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 2000;
  white-space: nowrap;
  pointer-events: none;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast.success {
  border-left: 4px solid var(--color-lime);
}
.toast.error {
  border-left: 4px solid var(--color-error);
}

/* Page hero banner (inner pages) */
.page-hero {
  background: var(--grad-hero);
  padding: clamp(140px, 12vw, 180px) 0 clamp(48px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(109, 191, 62, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(109, 191, 62, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero .container {
  position: relative;
  z-index: 1;
}
.page-hero h1 {
  color: white;
  font-size: var(--fs-hero);
  margin-bottom: var(--space-sm);
}
.page-hero p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-lg);
  max-width: clamp(300px, 70vw, 520px);
}

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}
.breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}
.breadcrumb a:hover {
  color: var(--color-lime);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-5);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

/* WhatsApp float */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #25d366;
  color: white;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.38);
  z-index: 900;
  text-decoration: none;
  transition: transform var(--transition-fast);
  letter-spacing: 0.01em;
}
.wa-float:hover {
  transform: translateY(-2px);
  color: white;
}
.wa-float svg {
  flex-shrink: 0;
}

@media (max-width: 479px) {
  .wa-float span {
    display: none;
  }
  .wa-float {
    padding: 14px;
    border-radius: 50%;
  }
}