/* ==========================================================================
   TBSN — global stylesheet
   Design system: reset, type, layout, and shared components (buttons,
   tags, cards, header, footer). Page-specific layouts live in their own
   files under assets/css/pages/.
   ========================================================================== */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("../fonts/Inter-Variable.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: italic;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/Inter-Italic.woff2") format("woff2");
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
dialog:modal { margin: auto; } /* the reset above would otherwise break native dialog centering */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { height: 100%; }
html, body { overflow-x: hidden; }
body {
  font-family: var(--font-body);
  font-size: var(--step-base);
  line-height: var(--leading-normal);
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out);
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; }

:focus-visible {
  outline: 2.5px solid var(--color-focus);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---- Type ---- */
h1, h2, h3, h4,
.h1, .h2, .h3, .h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--leading-tight);
  color: var(--color-primary-ink);
  text-wrap: balance;
}
h1, .h1 { font-size: var(--step-h1); }
h2, .h2 { font-size: var(--step-h2); }
h3, .h3 { font-size: var(--step-h3); }
h4, .h4 { font-size: var(--step-xl); font-weight: 700; }

p { text-wrap: pretty; }
.lede {
  font-size: var(--step-lg);
  line-height: var(--leading-snug);
  color: var(--color-ink-muted);
}

/* ---- Layout ---- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.section { padding-block: var(--section-pad); }
.section--tight { padding-block: var(--section-pad-tight); }
.section--notop { padding-top: 0; }
.section--nobottom { padding-bottom: 0; }
.section--alt { background: var(--color-bg-alt); }
.section--dark {
  background: var(--purple-900);
  color: var(--purple-100);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--black {
  background: #060406;
  color: var(--ink-150);
}
.section--black h1, .section--black h2, .section--black h3, .section--black h4 { color: var(--white); }
.section--black .card h4 { color: var(--color-primary-ink); }
.section--black .eyebrow { color: var(--teal-300); }
.section--black .eyebrow::before { background: var(--teal-300); }
.section--brand {
  background: linear-gradient(155deg, var(--purple-700) 0%, var(--purple-600) 55%, var(--teal-700) 130%);
  color: var(--white);
}
.section--brand h1, .section--brand h2, .section--brand h3 { color: var(--white); }

.grid { display: grid; gap: clamp(1.25rem, 1rem + 1.5vw, 2rem); min-width: 0; }
.grid > * { min-width: 0; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 2rem + 3vw, 4.5rem);
  align-items: center;
}
.split > * { min-width: 0; }
.split--reverse { grid-template-columns: 0.95fr 1.05fr; }
.split--reverse > :first-child { order: 2; }
@media (max-width: 900px) {
  .split, .split--reverse { grid-template-columns: 1fr; }
  .split--reverse > :first-child { order: 0; }
}

.stack { display: flex; flex-direction: column; min-width: 0; }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; min-width: 0; }

/* A pair (or row) of buttons that must stay on one line, even on small phones */
.btn-row { display: flex; flex-wrap: nowrap; align-items: center; gap: 0.6rem; min-width: 0; }
.btn-row .btn { flex: 0 1 auto; min-width: 0; }
.btn-row .btn span,
.btn-row .btn { overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 420px) {
  .btn-row .btn { padding-inline: 0.6rem; font-size: 0.78rem; gap: 0.35rem; }
}

/* ---- Eyebrow label (section kicker; a mark + letterspaced text, never a pill) ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-size: var(--step-eyebrow);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}
.eyebrow::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  background: var(--color-accent);
  flex: none;
}
.section--dark .eyebrow,
.section--brand .eyebrow { color: var(--teal-300); }
.section--dark .eyebrow::before,
.section--brand .eyebrow::before { background: var(--teal-300); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.01em;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  transition: background-color var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out),
              color var(--duration-base) var(--ease-out),
              transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
  white-space: nowrap;
}
.btn .icon { width: 1.05em; height: 1.05em; }
.btn:active { transform: scale(0.97); }

.btn--primary { background: var(--color-primary); border-color: var(--color-primary); color: var(--white); }
.btn--primary:hover { background: var(--purple-700); border-color: var(--purple-700); box-shadow: 0 6px 20px rgba(115,73,142,0.35); }

.btn--accent { background: var(--teal-600); border-color: var(--teal-600); color: var(--white); }
.btn--accent:hover { background: var(--teal-700); border-color: var(--teal-700); box-shadow: 0 6px 20px rgba(47,156,144,0.35); }

.btn--outline { background: transparent; border-color: var(--color-border); color: var(--color-primary-ink); }
.btn--outline:hover { background: var(--color-bg-alt); border-color: var(--color-primary); }

.btn--on-dark { background: transparent; border-color: rgba(255,255,255,0.5); color: var(--white); }
.btn--on-dark:hover { background: rgba(255,255,255,0.14); border-color: var(--white); }

.btn--ghost { background: transparent; border-color: transparent; color: var(--color-primary); padding-inline: 0.15rem; justify-content: flex-start; align-self: flex-start; }
.btn--ghost:hover { color: var(--purple-700); }
.btn--ghost .icon { transition: transform var(--duration-base) var(--ease-out); }
.btn--ghost:hover .icon { transform: translateX(3px); }

.btn--sm { padding: 0.55rem 1rem; font-size: 0.8rem; }
.btn--block { width: 100%; }
.btn--icon { padding: 0.5rem; width: 2.35rem; height: 2.35rem; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

/* ---- Tags / labels (text + accent mark only; never a filled pill/chip) ---- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding-left: 0.6rem;
  border-left: 2px solid var(--color-primary);
}
.tag--teal { color: var(--teal-700); border-left-color: var(--teal-600); }
.tag--on-dark { color: var(--teal-300); border-left-color: var(--teal-300); }

/* ---- Icons ---- */
.icon { width: 1.25rem; height: 1.25rem; fill: currentColor; flex: none; }
.icon-lg { width: 1.75rem; height: 1.75rem; }
.icon-xl { width: 2.5rem; height: 2.5rem; }

/* ---- Cards & interactive tiles ---- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 1rem + 1vw, 1.85rem);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}
.card--hover { position: relative; }
.card--hover:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.icon-tile {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  background: var(--purple-100);
  color: var(--purple-700);
  border-radius: var(--radius-sm);
  margin-bottom: 1.1rem;
  transition: background-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.icon-tile .icon { width: 1.4rem; height: 1.4rem; }
.icon-tile--teal { background: var(--teal-100); color: var(--teal-700); }
.card--hover:hover .icon-tile { background: var(--color-primary); color: var(--white); transform: scale(1.06); }
.card--hover:hover .icon-tile--teal { background: var(--teal-600); color: var(--white); }

/* Any image that should feel alive under the cursor */
.media {
  position: relative;
  overflow: hidden;
  display: block;
  width: 100%;
  min-width: 0;
  border-radius: var(--radius-lg);
}
.media img { transition: transform var(--duration-slow) var(--ease-out); }
.media:hover img, a:hover .media img { transform: scale(1.06); }
.media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(27,20,32,0) 55%, rgba(27,20,32,0.55) 100%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}
.media--caption:hover::after, a:hover .media--caption::after { opacity: 1; }
.media-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1rem 1.1rem;
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  translate: 0 8px;
  opacity: 0;
  transition: translate var(--duration-base) var(--ease-out), opacity var(--duration-base) var(--ease-out);
}
.media--caption:hover .media-caption, a:hover .media-caption { translate: 0 0; opacity: 1; }

/* ---- Stats ---- */
.stat { text-align: left; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 1.55rem + 1.3vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  display: block;
}
.stat-label {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--teal-100);
  max-width: 18ch;
}

/* ---- Quote / testimonial ---- */
.quote {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-xl);
  line-height: var(--leading-snug);
  color: var(--color-primary-ink);
}
.quote-mark { color: var(--teal-500); width: 2rem; height: 2rem; margin-bottom: 0.9rem; }
.quote-attrib { margin-top: 1.1rem; display: flex; align-items: center; gap: 0.85rem; }
.quote-attrib img { width: 2.75rem; height: 2.75rem; border-radius: 50%; object-fit: cover; }
.quote-attrib-name { font-weight: 700; color: var(--color-primary-ink); }
.quote-attrib-role { font-size: 0.85rem; color: var(--color-ink-muted); }

/* ---- Forms ---- */
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.field label { font-weight: 600; font-size: 0.85rem; color: var(--color-primary-ink); }
.field .hint { font-size: 0.78rem; color: var(--color-ink-muted); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field-row--2-1 { grid-template-columns: 2fr 1fr; }
@media (max-width: 560px) { .field-row, .field-row--2-1 { grid-template-columns: 1fr; } }
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="password"],
.field input[type="url"],
.field input[type="number"],
.field select,
.field textarea {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.95rem;
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: 0.95rem;
  transition: border-color var(--duration-base) var(--ease-out);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--color-accent);
  outline: none;
}
.field textarea { resize: vertical; min-height: 7rem; }
.password-field { position: relative; }
.password-field input { width: 100%; padding-right: 2.75rem; }
.password-field__toggle {
  position: absolute; top: 50%; right: 0.4rem; translate: 0 -50%;
  display: grid; place-items: center;
  width: 2.1rem; height: 2.1rem;
  border-radius: 50%;
  color: var(--color-ink-muted);
}
.password-field__toggle:hover { background: var(--color-bg-alt); color: var(--color-ink); }
.password-field__toggle .icon { width: 1.05rem; height: 1.05rem; }
.password-field__toggle .icon-eye-slash { display: none; }
.password-field__toggle.is-visible .icon-eye { display: none; }
.password-field__toggle.is-visible .icon-eye-slash { display: block; }
.field-error { color: var(--color-danger); font-size: 0.78rem; }
.form-alert {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
  background: var(--color-bg-alt);
  margin-bottom: 1.4rem;
  font-size: 0.9rem;
}
.form-alert--success { border-left-color: var(--color-success); }
.form-alert--error { border-left-color: var(--color-danger); }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.75rem;
}
.brand { display: flex; align-items: center; flex: none; }
.brand img { height: 2.1rem; width: auto; display: block; }

.nav-primary { display: flex; align-items: center; gap: 0.1rem; flex: 1; justify-content: center; min-width: 0; }
.nav-primary > li { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.55rem 0.65rem;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--duration-base) var(--ease-out), background-color var(--duration-base) var(--ease-out);
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--color-primary); background: var(--color-bg-alt); }
.nav-link .icon { width: 0.75rem; height: 0.75rem; transition: transform var(--duration-base) var(--ease-out); }
.has-megamenu:hover .nav-link .icon,
.has-megamenu:focus-within .nav-link .icon { transform: rotate(180deg); }

.nav-actions { display: flex; align-items: center; gap: 0.5rem; flex: none; }
.nav-toggle { display: none; }

.megamenu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  width: min(44rem, 92vw);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  translate: 0 6px;
  transition: opacity var(--duration-base) var(--ease-out), translate var(--duration-base) var(--ease-out), visibility var(--duration-base);
}
.has-megamenu:hover .megamenu,
.has-megamenu:focus-within .megamenu {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}
.megamenu__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.3rem 1.25rem;
}
.megamenu__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.55rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-base) var(--ease-out);
}
.megamenu__item:hover { background: var(--color-bg-alt); }
.megamenu__item .icon-tile { width: 2.15rem; height: 2.15rem; margin-bottom: 0; flex: none; }
.megamenu__item .icon-tile .icon { width: 1.05rem; height: 1.05rem; }
.megamenu__item-title { display: block; font-weight: 600; font-size: 0.85rem; color: var(--color-primary-ink); }
.megamenu__item-desc { display: block; font-size: 0.72rem; color: var(--color-ink-muted); margin-top: 0.2rem; }
.megamenu__footer {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 1140px) {
  .nav-primary, .nav-actions .btn--outline { display: none; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
  }
  body.nav-open .nav-primary {
    display: flex;
    position: fixed;
    inset: 3.9rem 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 1rem var(--container-pad) 2rem;
    overflow-y: auto;
    gap: 0.2rem;
    z-index: 90;
  }
  body.nav-open .nav-link { font-size: 1rem; padding: 0.85rem 0.5rem; white-space: normal; }
  body.nav-open .nav-primary .megamenu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    translate: 0;
    box-shadow: none;
    width: auto;
    display: none;
    margin-top: 0.5rem;
    border: none;
    padding: 0 0 0 0.5rem;
  }
  body.nav-open .has-megamenu.is-open .megamenu { display: block; }
  .megamenu__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .nav-actions .btn--primary span { display: none; }
  .nav-actions .btn--primary { padding: 0.65rem; width: 2.35rem; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-ink);
  padding-block: var(--section-pad) 1.75rem;
}
.site-footer a:hover { color: var(--teal-300); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-grid img { height: 1.9rem; width: auto; margin-bottom: 0.9rem; }
.footer-grid p { color: var(--color-footer-muted); font-size: 0.85rem; }
.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-300);
  margin-bottom: 0.9rem;
  font-weight: 700;
}
.footer-col li { margin-bottom: 0.55rem; font-size: 0.85rem; color: var(--color-footer-ink); }
.footer-col a { color: var(--color-footer-ink); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.4rem;
  font-size: 0.78rem;
  color: var(--color-footer-muted);
}
.footer-social { display: flex; gap: 0.65rem; }
.footer-social a {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.footer-social a:hover { background: var(--teal-600); border-color: var(--teal-600); transform: translateY(-2px); color: var(--white); }
.footer-social .icon { width: 0.95rem; height: 0.95rem; }

/* ---- Mission / Vision / Promise: sticky background image, editorial type ---- */
.mv-section { position: relative; overflow: hidden; color: var(--white); }
.mv-bg {
  position: absolute; inset: 0;
  background-image: url("../images/photos/mission-vision-bg.jpg");
  background-size: cover;
  background-position: center 30%;
  background-attachment: fixed;
  z-index: 0;
}
@media (max-width: 900px) {
  .mv-bg { background-attachment: scroll; }
}
.mv-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,14,26,0.93) 0%, rgba(27,20,32,0.88) 55%, rgba(20,14,26,0.95) 100%);
}
.mv-content { position: relative; z-index: 1; }
.mv-item { padding-block: clamp(1.75rem, 1.4rem + 1.5vw, 3rem); max-width: 40rem; }
.mv-item + .mv-item { border-top: 1px solid rgba(255,255,255,0.14); }
.mv-item h2 {
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: clamp(2rem, 1.5rem + 3vw, 3.75rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.mv-item p { color: var(--purple-100); font-size: var(--step-lg); line-height: var(--leading-snug); }
.mv-line { display: flex; align-items: center; gap: 0.85rem; margin-top: 1.5rem; }
.mv-line-dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--teal-500); flex: none; }
.mv-item:nth-child(2) .mv-line-dot { background: var(--purple-300); }
.mv-item:nth-child(3) .mv-line-dot { background: var(--teal-300); }
.mv-line-bar { height: 1px; background: rgba(255,255,255,0.3); flex: 1; max-width: 10rem; }
.mv-item:nth-child(2) { margin-left: auto; text-align: right; }
.mv-item:nth-child(2) .mv-line { flex-direction: row-reverse; }
@media (max-width: 700px) {
  .mv-item:nth-child(2) { margin-left: 0; text-align: left; }
  .mv-item:nth-child(2) .mv-line { flex-direction: row; }
}

/* ---- Floating WhatsApp button (brand purple, not WhatsApp green) ---- */
.whatsapp-fab {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  background: var(--purple-600);
  color: var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  z-index: 150;
  transition: transform var(--duration-base) var(--ease-out), background-color var(--duration-base) var(--ease-out);
}
.whatsapp-fab:hover { background: var(--purple-700); transform: translateY(-3px) scale(1.05); }
.whatsapp-fab .icon { width: 1.6rem; height: 1.6rem; }

/* ---- Stats panel (used on Home and Impact) ---- */
.stats-panel {
  position: relative;
  overflow: hidden;
  background: var(--purple-900);
  border-radius: 28px;
  padding: clamp(2rem, 1.6rem + 2vw, 3.25rem);
  color: var(--white);
}
.stats-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(40rem 20rem at 100% 0%, rgba(78,198,183,0.16) 0%, transparent 60%);
  pointer-events: none;
}
.stats-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}
.stats-row .stat { text-align: center; cursor: default; }
.stats-row .stat-value { display: block; }
.stats-row .stat-label { margin-inline: auto; }
@media (max-width: 800px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
}
@media (max-width: 520px) {
  .stats-row { grid-template-columns: 1fr; }
}

/* ---- Success story card (used on Home and Impact) ---- */
.story-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: stretch;
}
@media (max-width: 800px) { .story-card { grid-template-columns: 1fr; } }
.story-card__media { position: relative; min-height: 22rem; }
.story-card__media .media { border-radius: 0; height: 100%; position: absolute; inset: 0; }
.story-card__media img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 800px) { .story-card__media { min-height: 16rem; } }
.story-card__body {
  padding: clamp(1.75rem, 1.4rem + 1.8vw, 3.25rem);
  color: var(--ink-900);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.story-card__body .quote-mark { color: var(--teal-500); width: 2.25rem; height: 2.25rem; margin-bottom: 1.1rem; }
.story-card__body .quote { color: var(--purple-900); margin-bottom: 1.25rem; }
.story-card__body p:not(.quote) { color: var(--ink-700); }
.story-card__attrib { display: flex; align-items: center; gap: 0.9rem; margin-top: 1.5rem; }
.story-card__attrib img { width: 2.85rem; height: 2.85rem; border-radius: 50%; object-fit: cover; flex: none; }
.story-card__attrib strong { display: block; font-size: 0.92rem; color: var(--purple-900); }
.story-card__attrib span { font-size: 0.8rem; color: var(--ink-700); }

/* ---- Final CTA panel (used on every page) ---- */
.cta-panel {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: clamp(2.5rem, 2rem + 3vw, 4.5rem) clamp(1.5rem, 1rem + 2vw, 3rem);
  background: linear-gradient(155deg, var(--purple-700) 0%, var(--purple-600) 55%, var(--teal-700) 130%);
  border: 1px solid var(--teal-500);
  color: var(--white);
}
.cta-panel::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(40rem 22rem at 8% 100%, rgba(78,198,183,0.22) 0%, transparent 60%);
  pointer-events: none;
}
.cta-panel h2 { position: relative; color: var(--white); }
.cta-panel p { position: relative; }
.cta-panel .btn-row { position: relative; }

/* ---- Involve grid (used on Home and Get Involved) ---- */
.involve-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
@media (max-width: 960px) { .involve-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .involve-grid { grid-template-columns: 1fr; } }

/* ---- Upcoming event (used on Home and the event detail page) ---- */
.event-section__countdown {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--purple-700);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.event-card {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.75rem, 1.4rem + 1.5vw, 3rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: clamp(1.25rem, 1rem + 1vw, 2rem);
  align-items: center;
}
@media (max-width: 800px) {
  .event-card { grid-template-columns: 1fr; }
}
.event-card__flyer {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.event-card__flyer img {
  width: 100%; height: auto; display: block;
  transition: transform var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow) var(--ease-out);
}
.event-card__flyer:hover img {
  transform: rotate(-1.5deg) scale(1.015);
  box-shadow: var(--shadow-lg);
}
.event-card__flyer-placeholder {
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  background: var(--color-bg-alt);
  color: var(--purple-300);
}
.event-card__body h3 { margin-top: 0.5rem; }
.event-card__facilitator {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink);
}
.event-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-top: 1.25rem; }
.event-meta li { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; color: var(--ink-700); font-weight: 600; }
.event-meta .icon { width: 1rem; height: 1rem; color: var(--color-accent); }

.event-share { margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.event-share__label { display: block; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-ink-muted); margin-bottom: 0.75rem; }
.event-share__row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.event-share__btn {
  width: 2.5rem; height: 2.5rem;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1.5px solid var(--color-border);
  color: var(--color-ink-muted);
  transition: transform var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out);
}
.event-share__btn .icon { width: 1.15rem; height: 1.15rem; }
.event-share__btn:hover { transform: translateY(-3px); border-color: var(--color-primary); color: var(--color-primary); }
.event-share__btn.is-copied { border-color: var(--teal-600); color: var(--teal-600); }

/* ---- Marquee (ticker band) ---- */
.marquee {
  overflow: hidden;
  background: var(--purple-900);
  padding-block: 0.9rem;
}
.marquee__track {
  display: flex;
  width: max-content;
  gap: 2.5rem;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--purple-150);
  white-space: nowrap;
  transition: color var(--duration-base) var(--ease-out);
}
.marquee__item:hover { color: var(--teal-300); }
.marquee__item .icon { width: 0.4rem; height: 0.4rem; color: var(--color-accent); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-center .btn-row { justify-content: center; }
.text-muted { color: var(--color-ink-muted); }
.mt-1 { margin-top: 0.75rem; } .mt-2 { margin-top: 1.5rem; } .mt-3 { margin-top: 2.5rem; }
.mb-1 { margin-bottom: 0.75rem; } .mb-2 { margin-bottom: 1.5rem; } .mb-3 { margin-bottom: 2.5rem; }
.max-w-prose { max-width: 62ch; }
.mx-auto { margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -6rem;
  background: var(--purple-700); color: var(--white);
  padding: 0.75rem 1.25rem; border-radius: var(--radius-sm); z-index: 200;
  transition: top var(--duration-base) var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.aspect-photo { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-lg); }
.aspect-photo img { width: 100%; height: 100%; object-fit: cover; }
.aspect-wide { aspect-ratio: 16 / 10; overflow: hidden; border-radius: var(--radius-lg); }
.aspect-wide img { width: 100%; height: 100%; object-fit: cover; }
.aspect-square { aspect-ratio: 1 / 1; overflow: hidden; border-radius: var(--radius-lg); }
.aspect-square img { width: 100%; height: 100%; object-fit: cover; }

/* Reveal-on-scroll (progressive enhancement; content is visible without JS) */
[data-reveal] { opacity: 0; translate: 0 16px; transition: opacity 650ms var(--ease-out), translate 650ms var(--ease-out); }
[data-reveal].is-visible { opacity: 1; translate: 0 0; }