/* =============================================================================
   Open Hearts — Main Stylesheet
   Clean, mobile-first, vanilla CSS
   ============================================================================= */

/* ---------------------------------------------------------------------------
   1. CSS Custom Properties (design tokens)
   --------------------------------------------------------------------------- */
:root {
  --navbar-height: 76px;   /* slightly taller for bigger logo */
  /* Colour palette — navy & white theme */
  --color-primary:       #1e3a6e;   /* navy blue */
  --color-primary-dark:  #0f2040;
  --color-primary-light: #2d5fa8;
  --color-secondary:     #0d9488;   /* teal accent */
  --color-accent:        #1a3fa0;   /* bright navy */

  --color-bg:            #ffffff;
  --color-bg-alt:        #f0f4ff;   /* very light navy tint */
  --color-text:          #0f172a;
  --color-text-muted:    #64748b;
  --color-border:        #cbd5e1;

  /* Typography */
  --font-sans:   'Inter', system-ui, -apple-system, sans-serif;
  --font-serif:  'Le Jour Serif', Merriweather, Georgia, serif;
  --font-size-base: 1rem;           /* 16px */
  --line-height:    1.65;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-px:  1.5rem;

  /* Misc */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);

  --navbar-height: 76px;
  --transition:    0.25s ease;
}

/* ---------------------------------------------------------------------------
   1b. Custom font
   --------------------------------------------------------------------------- */
@font-face {
  font-family: 'Le Jour Serif';
  src: url('../fonts/LeJourSerif.otf') format('opentype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: normal;
  line-height: 1.25;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p  { margin-bottom: var(--space-md); }

pre {
  white-space: pre-wrap;
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

/* ---------------------------------------------------------------------------
   3. Utility classes
   --------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section {
  padding: var(--space-xl) 0;
}

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

.section__title {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section__cta {
  text-align: center;
  margin-top: var(--space-lg);
}

.text-muted { color: var(--color-text-muted); }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.empty-state {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-xl) 0;
  font-size: 1.1rem;
}

/* ---------------------------------------------------------------------------
   4. Buttons
   --------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn--outline:hover { background: rgba(255,255,255,0.15); }

.btn--secondary {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}
.btn--secondary:hover { background: #1a6fa0; border-color: #1a6fa0; }

.btn--sm  { padding: 0.4rem 1rem;  font-size: 0.85rem; }
.btn--lg  { padding: 0.85rem 2rem; font-size: 1.05rem; }

/* ---------------------------------------------------------------------------
   5. Navbar
   --------------------------------------------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-sm);
  height: var(--navbar-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar--scrolled {
  background: rgba(255,255,255,0.96);
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 0;         /* custom spacing below */
}

/* Brand — bigger logo, no shrink */
.navbar__brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: var(--space-lg);  /* gap between logo and nav links */
}

.navbar__logo {
  height: 54px;   /* bigger */
  width: auto;
}

.navbar__brand-text {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Nav links — left-aligned right next to brand */
.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;          /* take available space */
  flex-wrap: nowrap;
}

/* Language switcher pushed to far right */
.lang-switcher {
  margin-left: auto;
  flex-shrink: 0;
}

/* Desktop: the lang-switcher inside <nav> is for mobile drawer only */
.navbar__nav .lang-switcher { display: none; }

.nav-link {
  font-weight: 500;
  color: var(--color-text);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  text-decoration: none;
}

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Language switcher */

.lang-btn {
  --flag: none;
  position: relative;
  isolation: isolate;          /* creates stacking context; keeps ::before below text */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 3px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-text-muted);
  text-transform: uppercase;
  text-decoration: none;
  overflow: hidden;
  transition: color var(--transition), border-color var(--transition);
}

/* Flag fades in on hover as background */
.lang-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--flag);
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;               /* behind text, within isolation context */
  border-radius: inherit;
}

.lang-btn:hover::before { opacity: 1; }
.lang-btn:hover {
  color: #fff;
  border-color: transparent;
  text-decoration: none;
  text-shadow: 0 1px 4px rgba(0,0,0,0.7);
}

.lang-btn--active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Active button shows subtle flag on hover */
.lang-btn--active:hover::before { opacity: 0.5; }

/* ---------------------------------------------------------------------------
   6. Hero
   --------------------------------------------------------------------------- */
.hero {
  min-height: 90vh;
  background:
    linear-gradient(135deg, rgba(15,32,64,0.75) 0%, rgba(30,58,110,0.6) 100%),
    var(--color-primary-dark);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  text-align: center;
  color: #fff;
}

.hero__content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--container-px);
}

.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.15;
  margin-bottom: var(--space-md);
  color: #fff;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.hero__subheadline {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  margin-bottom: var(--space-lg);
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__eyebrow {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-bottom: var(--space-sm);
}

.hero__actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; margin-top: var(--space-lg); }

/* ---------------------------------------------------------------------------
   7. Problem section
   --------------------------------------------------------------------------- */
.problem-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-xl);
  align-items: center;
}

.section__title-left {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: var(--space-md);
}

.problem-intro {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.problem-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.problem-list li {
  padding: 0.6rem 0 0.6rem 2rem;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  font-size: 1rem;
  color: var(--color-text);
}

.problem-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.problem-closing {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-primary-dark);
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-md);
  margin-bottom: 0;
}

.problem-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.problem-stat-highlight {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
}

.problem-stat-highlight__num {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-serif);
  line-height: 1;
}

.problem-stat-highlight__label {
  display: block;
  font-size: 0.85rem;
  opacity: 0.85;
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------------------------------------------------------------------------
   7b. Problem — stat-anchored split
   --------------------------------------------------------------------------- */
@keyframes statIn {
  from { opacity: 0; transform: translateY(14px); filter: blur(6px); }
  to   { opacity: 1; transform: translateY(0);    filter: blur(0);   }
}

.ps-outer {
  background: #f0f4ff;
  padding: 96px 0;
}

.ps-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--container-px);
  display: grid;
  grid-template-columns: 45% 55%;
  gap: var(--space-xl);
  align-items: start;
}

/* ── Left panel ─────────────────────────────────────────── */
.ps-panel {
  position: relative;
  background: linear-gradient(160deg, #0f2040, #1e3a6e);
  border-radius: 12px;
  min-height: 420px;
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  color: #fff;
}

.ps-panel__deco {
  position: absolute;
  top: -40px;
  right: -10px;
  font-family: var(--font-serif);
  font-size: 280px;
  line-height: 1;
  color: rgba(255,255,255,0.05);
  pointer-events: none;
  user-select: none;
}

.ps-panel__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin: 0;
}

.ps-panel__center {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 0;
}

.ps-panel__num {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(80px, 11vw, 140px);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.ps-panel__num.stat-anim   { animation: statIn 0.55s ease both; }
.ps-panel__caption.stat-anim { animation: statIn 0.55s ease 0.08s both; }

@media (prefers-reduced-motion: reduce) {
  .ps-panel__num.stat-anim,
  .ps-panel__caption.stat-anim { animation: none; }
}

.ps-panel__caption {
  font-size: 18px;
  line-height: 1.5;
  color: rgba(255,255,255,0.85);
  max-width: 340px;
  margin: 0;
}

.ps-panel__caption strong {
  color: #fff;
  font-weight: 600;
}

.ps-panel__ticks {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ps-tick {
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.25);
  flex: 1;
  cursor: pointer;
  border: none;
  padding: 0;
  transition: background 0.4s, flex 0.4s;
}

.ps-tick--active {
  flex: 2;
  background: #fff;
}

/* ── Right content ──────────────────────────────────────── */
.ps-content {
  display: flex;
  flex-direction: column;
}

.ps-content__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #2d5fa8;
  margin-bottom: 14px;
}

.ps-content__heading {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.005em;
  color: #0f2040;
  margin-bottom: 18px;
}

.ps-content__lede {
  font-size: 16px;
  line-height: 1.7;
  color: #64748b;
  max-width: 540px;
  margin-bottom: 28px;
}

.ps-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.ps-card {
  position: relative;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 18px 20px;
  cursor: default;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.ps-card__dot {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #cbd5e1;
  transition: background 0.3s ease;
}

.ps-card__title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: normal;
  line-height: 1.1;
  color: #0f2040;
  margin-bottom: 6px;
  text-transform: capitalize;
  transition: color 0.3s ease;
}

.ps-card__body {
  font-size: 13.5px;
  line-height: 1.5;
  color: #64748b;
  margin: 0;
  transition: color 0.3s ease;
}

.ps-card--active                  { background: #0f2040; border-color: #0f2040; }
.ps-card--active .ps-card__dot    { background: #fff; }
.ps-card--active .ps-card__title  { color: #fff; }
.ps-card--active .ps-card__body   { color: rgba(255,255,255,0.8); }

/* ── Closing line (spans both columns) ──────────────────── */
.ps-closing {
  grid-column: 1 / -1;
  margin-top: 56px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.ps-closing__rule {
  flex: 1;
  border: none;
  border-top: 1px solid #cbd5e1;
}

.ps-closing__text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.5;
  color: #1e3a6e;
  text-align: center;
  margin: 0;
  max-width: 600px;
}

@media (max-width: 680px) {
  .ps-outer           { padding: 56px 0; }
  .ps-wrap            { grid-template-columns: 1fr; }
  .ps-panel           { min-height: 240px; padding: 32px 24px; }
  .ps-cards           { grid-template-columns: 1fr; }
  .ps-closing         { flex-direction: column; gap: 12px; text-align: center; }
  .ps-closing__rule   { width: 60px; flex: none; }
  .ps-closing__text   { white-space: normal; }
}

/* ---------------------------------------------------------------------------
   8. About teaser
   --------------------------------------------------------------------------- */
.about-teaser__inner {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: var(--space-xl);
  align-items: center;
}

.about-teaser__text h2 { margin-bottom: var(--space-md); }
.about-teaser__text p  { font-size: 1.05rem; margin-bottom: var(--space-lg); }

.about-teaser__card {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.about-teaser__year {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-serif);
  line-height: 1;
}

.about-teaser__label {
  display: block;
  font-size: 0.85rem;
  opacity: 0.85;
  margin-top: 0.5rem;
}

/* ---------------------------------------------------------------------------
   9. Stats strip (updated)
   --------------------------------------------------------------------------- */
.stats-strip {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-xl) 0;
  text-align: center;
}

.stats-strip__title {
  color: #fff;
  margin-bottom: var(--space-lg);
}

.stats-strip__cta {
  margin-top: var(--space-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-lg);
  text-align: center;
}

.stats-grid--large .stat-card { padding: var(--space-lg) var(--space-md); }

.stat-card {
  padding: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stat-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* On the stats-strip the text is already white */
.stats-strip .stat-card { background-color: rgba(255,255,255,0.1); border-radius: var(--radius-md); }
.stats-strip .stat-card__number,
.stats-strip .stat-card__label { color: #fff; }

/* On the impact page (section--light background) */
.section--light .stat-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.stat-card__icon { font-size: 2rem; display: block; margin-bottom: var(--space-sm); }

.stat-card__number {
  display: block;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  font-family: var(--font-serif);
  line-height: 1;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.stats-strip .stat-card__number { color: #fff; }

/* Stat card with photo background */
.stat-card--photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  min-height: 280px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-md);
}

.stat-card--photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(8,14,38,0.62) 0%, rgba(15,32,64,0.72) 100%);
  border-radius: inherit;
}

.stat-card--photo .stat-card__icon,
.stat-card--photo .stat-card__number,
.stat-card--photo .stat-card__label {
  position: relative;
  z-index: 1;
  color: #fff;
}

.stat-card--photo .stat-card__number {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.stat-card--photo .stat-card__label {
  color: rgba(255,255,255,0.88);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card__label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------------------------------------------------------------------------
   8. Projects grid
   --------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.project-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.project-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.project-card__body {
  padding: var(--space-md) var(--space-lg);
}

.project-card__title {
  margin-bottom: var(--space-sm);
}

.project-card__desc { color: var(--color-text-muted); margin-bottom: 0; }

/* Featured project card — portrait image left, text right, same size as others */
.project-card--featured {
  display: grid;
  grid-template-columns: 130px 1fr;
}

.project-card--featured .project-card__img {
  width: 130px;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.project-card--featured .project-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Featured project card — text left, image right */
.project-card--featured-right {
  display: grid;
  grid-template-columns: 1fr 130px;
}

.project-card--featured-right .project-card__img {
  order: 1;
  width: 130px;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.project-card--featured-right .project-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-card__img-placeholder {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  background: var(--color-bg-alt);
}

/* ---------------------------------------------------------------------------
   How to Help section
   --------------------------------------------------------------------------- */
.how-to-help { background: var(--color-bg); }
.how-to-help__intro { text-align: center; font-size: 1.1rem; color: var(--color-text-muted); margin-bottom: var(--space-lg); }

.how-to-help__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.how-card {
  text-align: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-lg);
  border-top: 4px solid var(--color-primary);
  transition: box-shadow var(--transition), transform var(--transition);
}

.how-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.how-card__icon { font-size: 2.5rem; display: block; margin-bottom: var(--space-md); }
.how-card__text { font-size: 1.05rem; font-weight: 500; margin-bottom: 0; }

/* ---------------------------------------------------------------------------
   9. Donate banner
   --------------------------------------------------------------------------- */
.donate-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: var(--space-xl) 0;
}

.donate-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.donate-banner__text h2 { color: #fff; margin-bottom: var(--space-sm); }
.donate-banner__text p  { opacity: 0.9; margin-bottom: 0; }

/* ---------------------------------------------------------------------------
   10. Page header (sub-pages)
   --------------------------------------------------------------------------- */
.page-header {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-xl) 0 var(--space-lg);
}

.page-header h1 { color: #fff; margin-bottom: var(--space-sm); }
.page-header__sub { font-size: 1.1rem; opacity: 0.9; margin-bottom: 0; }

/* ---------------------------------------------------------------------------
   11. About page
   --------------------------------------------------------------------------- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.about-text { font-size: 1.05rem; }

.mission-quote {
  border-left: 4px solid var(--color-primary);
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  font-size: 1.1rem;
}

.mission-quote p { margin-bottom: 0; }

.about-image img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  width: 100%;
  object-fit: cover;
}

/* ---------------------------------------------------------------------------
   12. Contact page
   --------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-info h2 { margin-bottom: var(--space-lg); }

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 1.05rem;
}

.contact-info__icon { font-size: 1.3rem; flex-shrink: 0; }

.contact-map { margin-top: var(--space-lg); }

.contact-form-placeholder {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.contact-form-placeholder h2 { margin-bottom: var(--space-md); }

/* ---------------------------------------------------------------------------
   13. Gallery page
   --------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--color-bg-alt);
  aspect-ratio: 4/3;
}

.gallery-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-item__img { transform: scale(1.06); }

.gallery-item__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
  padding: var(--space-md);
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item__caption { opacity: 1; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9000;
  align-items: center;
  justify-content: center;
}

.lightbox.open { display: flex; }

.lightbox__content {
  max-width: 90vw;
  max-height: 85vh;
  text-align: center;
}

.lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox__caption {
  color: rgba(255,255,255,0.8);
  margin-top: var(--space-sm);
  font-size: 0.95rem;
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2.5rem;
  color: #fff;
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  opacity: 0.8;
  transition: opacity var(--transition);
}
.lightbox__close:hover { opacity: 1; }

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 3rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  line-height: 1;
}
.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }
.lightbox__prev:hover,
.lightbox__next:hover { background: rgba(255,255,255,0.25); }

/* ---------------------------------------------------------------------------
   14. Impact page
   --------------------------------------------------------------------------- */
.events-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.event-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-lg);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.event-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 200px;
}

.event-card__body { padding: var(--space-lg); }

.event-card__date {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.event-card__title { margin-bottom: var(--space-sm); }
.event-card__desc p:last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------------------
   15. Donations page
   --------------------------------------------------------------------------- */
.donate-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.donate-instructions h2 { margin-bottom: var(--space-lg); }
.donate-instructions__text { font-size: 1.05rem; }
.donate-instructions__text p:last-child { margin-bottom: 0; }

.bank-details {
  margin-top: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.bank-details h3 { margin-bottom: var(--space-md); }

.bank-details__text {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  font-family: monospace;
  font-size: 0.95rem;
  line-height: 1.8;
}

.donate-qr {
  text-align: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.donate-qr h2 { margin-bottom: var(--space-lg); }

.donate-qr__image {
  max-width: 260px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.donate-qr__hint {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ---------------------------------------------------------------------------
   16. Footer
   --------------------------------------------------------------------------- */
.footer {
  background: #07101f;
  color: rgba(255,255,255,0.75);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer__name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}

.footer__tagline { font-size: 0.9rem; margin-top: 0.25rem; margin-bottom: 0; }

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

.footer__nav a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer__nav a:hover { color: #fff; text-decoration: none; }

.footer__social {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  align-items: center;
}

.footer__social a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.footer__social a:hover { color: var(--color-accent); }

.footer__copy {
  grid-column: 1 / -1;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-lg);
  margin-top: var(--space-md);
}

/* ---------------------------------------------------------------------------
   16b. About teaser — animated split
   --------------------------------------------------------------------------- */
@keyframes orbDrift {
  from { transform: translate(-50%,-50%); }
  to   { transform: translate(-50%, calc(-50% + 38px)) scale(1.06); }
}
@keyframes heartDrift {
  0%,100% { transform: translateY(0) rotate(-6deg);  opacity: 0.55; }
  50%     { transform: translateY(-22px) rotate(6deg); opacity: 0.12; }
}
@keyframes cardSweep {
  0%   { background-position:  150% center; }
  100% { background-position: -150% center; }
}
@keyframes wordReveal {
  to { transform: translateY(0); }
}

.at-section {
  position: relative;
  overflow: hidden;
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.at-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.at-orb {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,58,110,0.07) 0%, transparent 70%);
  transform: translate(-50%,-50%);
  animation: orbDrift var(--d, 20s) ease-in-out infinite alternate;
}

.at-heart {
  position: absolute;
  left: var(--x);
  top: var(--y);
  font-size: 26px;
  color: rgba(30,58,110,0.07);
  animation: heartDrift var(--d, 14s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  user-select: none;
}

.at-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

/* eyebrow */
.at-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.at-eyebrow__line {
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width 0.9s cubic-bezier(0.16,1,0.3,1);
}
.at-eyebrow.is-visible .at-eyebrow__line { width: 36px; }
.at-eyebrow__label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-primary);
  opacity: 0;
  transition: opacity 0.6s ease 0.35s;
}
.at-eyebrow.is-visible .at-eyebrow__label { opacity: 1; }

/* word-mask (applied by JS) */
.word-mask {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.06em;
}
.word-inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 0.72s cubic-bezier(0.16,1,0.3,1);
}
.is-visible .word-inner { transform: translateY(0); }

.at-heading {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 18px;
  color: var(--color-text);
}

.at-body {
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease 0.5s, transform 0.7s ease 0.5s;
}
.at-section.is-visible .at-body { opacity: 1; transform: translateY(0); }

.at-body--large {
  font-size: 1.25rem;
  line-height: 1.75;
  color: var(--color-text);
}

.at-emphasis {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.06em;
  color: var(--color-primary);
}

/* card */
.at-card {
  position: relative;
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-radius: var(--radius-lg);
  min-height: 340px;
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform;
  cursor: default;
  transition: transform 0.12s ease;
}
.at-card__sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.06) 50%, transparent 65%);
  background-size: 300% auto;
  animation: cardSweep 5s linear infinite;
  pointer-events: none;
}
.at-card__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--gx,50%) var(--gy,50%), rgba(45,95,168,0.5) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.at-card:hover .at-card__glow { opacity: 1; }

.at-card__year {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(64px, 9vw, 108px);
  font-weight: 500;
  line-height: 1;
  color: #fff;
  position: relative;
  z-index: 1;
}
.at-card__hearts {
  display: flex;
  gap: 6px;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.at-card__hearts span {
  font-size: 10px;
  color: rgba(255,255,255,0.35);
}

.at-card__hearts span:nth-child(2) {
  color: rgba(255,255,255,0.55);
  font-size: 12px;
}

.at-card__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 14px;
  position: relative;
  z-index: 1;
}

@media (max-width: 680px) {
  .at-inner { grid-template-columns: 1fr; }
  .at-card  { min-height: 200px; padding: var(--space-xl); }
}
@media (prefers-reduced-motion: reduce) {
  .at-orb, .at-heart, .at-card__sweep { animation: none; }
}

/* ---------------------------------------------------------------------------
   16c. Projects — editorial grid
   --------------------------------------------------------------------------- */
.pt-section {
  position: relative;
  overflow: hidden;
  padding: var(--space-2xl) 0;
  background: var(--color-bg-alt);
}

.pt-header { text-align: center; margin-bottom: var(--space-xl); }

.pt-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 14px;
}
.pt-eyebrow__line {
  width: 0;
  height: 1px;
  background: var(--color-border);
  transition: width 0.9s cubic-bezier(0.16,1,0.3,1);
  flex-shrink: 0;
}
.pt-eyebrow__line:last-child { transition-delay: 0.1s; }
.pt-eyebrow.is-visible .pt-eyebrow__line { width: 56px; }
.pt-eyebrow__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  white-space: nowrap;
}

.pt-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-text);
  margin: 0;
}

/* watermark */
.pt-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-family: var(--font-serif);
  font-size: clamp(160px, 22vw, 300px);
  font-weight: 700;
  color: rgba(30,58,110,0.04);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.2s ease;
  white-space: nowrap;
  z-index: 0;
}
.pt-watermark.is-visible { opacity: 1; }

/* grid */
.pt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

.pt-card {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  perspective: 800px;
  transform: rotateX(-12deg);
  opacity: 0;
  transition:
    transform 0.72s cubic-bezier(0.16,1,0.3,1) calc(var(--delay,0) * 0.12s),
    opacity   0.6s  ease                         calc(var(--delay,0) * 0.12s),
    box-shadow 0.3s ease;
}
.pt-card.is-visible {
  transform: rotateX(0deg);
  opacity: 1;
}
.pt-card.is-visible:hover {
  transform: rotateX(0deg) translateY(-8px);
  box-shadow: 0 24px 56px rgba(0,0,0,0.17);
}

.pt-card__media {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.pt-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.pt-card.is-visible:hover .pt-card__img { transform: scale(1.05); }

/* placeholder */
.pt-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-primary));
}
.pt-card__placeholder[data-accent="1"] { background: linear-gradient(160deg,#2a1a0f,#1e3a6e); }
.pt-card__placeholder[data-accent="2"] { background: linear-gradient(160deg,#0f2040,#1e3a6e); }
.pt-card__placeholder[data-accent="3"] { background: linear-gradient(160deg,#241a0e,#1e3a6e); }
.pt-card__placeholder[data-accent="4"] { background: linear-gradient(160deg,#0d1824,#1e3a6e); }
.pt-card__placeholder[data-accent="5"] { background: linear-gradient(160deg,#0e2015,#1e3a6e); }
.pt-card__placeholder[data-accent="6"] { background: linear-gradient(160deg,#15102a,#1e3a6e); }

.pt-card__initial {
  font-family: var(--font-serif);
  font-size: 148px;
  line-height: 0.85;
  color: rgba(255,255,255,0.07);
  user-select: none;
  flex-shrink: 0;
}

.pt-card__body {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}
.pt-card__index {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}
.pt-card__title { font-size: 1.1rem; margin-bottom: 6px; color: var(--color-text); }
.pt-card__desc  { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.55; margin-bottom: var(--space-sm); }

.pt-card__more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.pt-card__arrow { display: inline-block; transition: transform 0.3s ease; }
.pt-card.is-visible:hover .pt-card__more  { opacity: 1; transform: translateX(0); }
.pt-card.is-visible:hover .pt-card__arrow { transform: translateX(4px); }

.pt-card__ribbon {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
}
.pt-card.is-visible:hover .pt-card__ribbon { transform: scaleX(1); }

@media (max-width: 900px) { .pt-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .pt-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
  .pt-card { transform: none; opacity: 1; }
}

/* ---------------------------------------------------------------------------
   17. Responsive — mobile breakpoints
   --------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .about-layout,
  .contact-layout,
  .donate-layout,
  .problem-layout,
  .about-teaser__inner { grid-template-columns: 1fr; }

  .problem-visual { flex-direction: row; }
  .about-teaser__card { display: none; }

  .how-to-help__grid { grid-template-columns: 1fr; }

  .event-card { grid-template-columns: 1fr; }
  .event-card__img { min-height: 180px; max-height: 260px; }

  .footer__inner { grid-template-columns: 1fr; }
  .footer__social { justify-content: center; }

  .donate-banner__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 680px) {
  .navbar__nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    box-shadow: var(--shadow-md);
    padding: var(--space-md) var(--container-px);
    gap: var(--space-sm);
    z-index: 999;
  }

  .navbar__nav.open { display: flex; }

  /* On mobile: lang switcher also collapses into the drawer */
  .lang-switcher {
    margin-left: 0;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
    width: 100%;
  }

  /* Move lang switcher inside the nav on mobile via HTML order — toggle shows it */
  .navbar__toggle {
    display: flex;
    order: 3;
  }

  /* Hide standalone lang switcher on mobile (it's inside nav) */
  .navbar__inner > .lang-switcher { display: none; }
  .navbar__nav.open .lang-switcher { display: flex; }

  .navbar {
    position: sticky;
    top: 0;
  }

  .hero { min-height: 80vh; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

  .lightbox__prev, .lightbox__next { padding: 0.3rem 0.6rem; font-size: 2rem; }
}

@media (max-width: 400px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .btn--lg { padding: 0.7rem 1.4rem; font-size: 1rem; }
  .how-card { padding: var(--space-lg) var(--space-md); }
  .section { padding: var(--space-lg) 0; }
  .hero__content { padding: var(--space-lg) var(--container-px); }
}