/* ===========================================================
   Determined Primary School — stylesheet
   Design tokens: deep grounded green + warm ochre accent on a
   soft cream ground, warm dark ink for text, muted taupe for
   borders/captions. Headings in Fraunces (warm, characterful
   serif), body in Work Sans (legible workhorse on small phone
   screens). Signature element: a thin hand-drawn "growth line"
   (a single rootlike stroke) marks milestones on the Our Story
   page and echoes as a quiet underline beneath section titles.
   =========================================================== */

:root {
  /* Colour tokens */
  --color-green: #2e4a3b;       /* primary — deep grounded green */
  --color-green-dark: #223529;  /* hover / pressed state */
  --color-ochre: #c7902e;       /* accent — reserved for CTAs */
  --color-ochre-dark: #a8781f;
  --color-cream: #f6f1e4;       /* page background */
  --color-cream-alt: #eee6d2;   /* alternating section background */
  --color-ink: #2a2016;         /* body text */
  --color-mute: #8b7b5e;        /* borders, captions, meta text */
  --color-sage: #dce3d3;        /* soft card background */
  --color-white: #fffdf8;

  /* Type */
  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;

  /* Layout */
  --max-width: 1100px;
  --radius: 10px;
  --shadow-soft: 0 6px 20px rgba(42, 32, 22, 0.08);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-cream);
  color: var(--color-ink);
  font-size: 17px;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-green); }
a:hover { color: var(--color-ochre-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-green);
  line-height: 1.15;
  margin-top: 0;
}
h1 { font-size: clamp(2rem, 6vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 4.5vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Section title with the signature quiet underline stroke */
.section-title {
  position: relative;
  margin-bottom: 1.75rem;
}
.section-title::after {
  content: "";
  display: block;
  width: 64px;
  height: 10px;
  margin-top: 0.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 10'%3E%3Cpath d='M1 6c8-8 12 6 20-1s12 6 20-1 12 6 20-1' fill='none' stroke='%23c7902e' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-green);
  color: var(--color-white);
  padding: 0.6em 1em;
  z-index: 1000;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

:focus-visible {
  outline: 3px solid var(--color-ochre);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  padding: 0.8em 1.5em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--color-ochre);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-ochre-dark); color: var(--color-white); }

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

.btn-green {
  background: var(--color-green);
  color: var(--color-white);
}
.btn-green:hover { background: var(--color-green-dark); color: var(--color-white); }

.btn-whatsapp {
  background: #2f4a3b;
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.btn-whatsapp:hover { background: var(--color-green-dark); color: var(--color-white); }

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--color-cream);
  border-bottom: 1px solid rgba(139,123,94,0.25);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-green);
  text-decoration: none;
  line-height: 1.1;
}
.logo span { display: block; font-family: var(--font-body); font-size: 0.65rem; font-weight: 400; color: var(--color-mute); letter-spacing: 0.04em; text-transform: uppercase; }

.nav-toggle {
  display: inline-flex;
  background: none;
  border: 2px solid var(--color-green);
  border-radius: 8px;
  padding: 0.4em 0.6em;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after { content: none; }
.nav-toggle svg { width: 22px; height: 22px; display: block; }

.main-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  width: 100%;
  padding: 0.5rem 1.25rem 1rem;
}
.main-nav.open { display: flex; }
.main-nav a {
  display: block;
  padding: 0.6em 0.2em;
  text-decoration: none;
  color: var(--color-ink);
  font-weight: 500;
  border-bottom: 1px solid rgba(139,123,94,0.15);
}
.main-nav a[aria-current="page"] { color: var(--color-green); font-weight: 700; }
.main-nav .nav-donate {
  margin-top: 0.5rem;
  background: var(--color-ochre);
  color: var(--color-white);
  text-align: center;
  border-radius: var(--radius);
  border-bottom: none;
  font-weight: 700;
}

@media (min-width: 780px) {
  .nav-toggle { display: none; }
  .main-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: auto;
    padding: 0;
    gap: 1.5rem;
  }
  .main-nav a { border-bottom: none; padding: 0.3em 0; }
  .main-nav .nav-donate { margin-top: 0; padding: 0.5em 1.1em; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--color-white);
  background: linear-gradient(180deg, rgba(34,53,41,0.72), rgba(34,53,41,0.82)), var(--color-green);
  background-size: cover;
  background-position: center;
}
.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.25rem 3.5rem;
}
.hero h1 { color: var(--color-white); margin-bottom: 0.5rem; }
.hero .tagline {
  font-size: 1.15rem;
  max-width: 46ch;
  margin-bottom: 1.75rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }

.page-hero {
  background: var(--color-green);
  color: var(--color-white);
  padding: 3rem 0 2.5rem;
}
.page-hero h1 { color: var(--color-white); }
.page-hero p { max-width: 60ch; opacity: 0.95; }

/* ---------- Sections ---------- */
section { padding: 3rem 0; }
.section-alt { background: var(--color-cream-alt); }

.two-col {
  display: grid;
  gap: 2rem;
}
@media (min-width: 780px) {
  .two-col { grid-template-columns: 1fr 1fr; align-items: center; }
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 620px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 940px) {
  .card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--color-white);
  border: 1px solid rgba(139,123,94,0.2);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}
.card .icon {
  width: 40px; height: 40px;
  margin-bottom: 0.75rem;
  color: var(--color-ochre);
}
.card h3 { margin-bottom: 0.4rem; }

/* ---------- Donate CTA band ---------- */
.donate-band {
  background: var(--color-ochre);
  color: var(--color-white);
  text-align: center;
  padding: 3rem 0;
}
.donate-band h2 { color: var(--color-white); }
.donate-band .section-title::after { display: none; }
.donate-band p { max-width: 55ch; margin-left: auto; margin-right: auto; }

/* ---------- Give blocks (donate page) ---------- */
.give-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .give-grid { grid-template-columns: repeat(2, 1fr); }
}
.give-block {
  background: var(--color-white);
  border: 1px solid rgba(139,123,94,0.25);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}
.give-block dl { margin: 0.75rem 0 1rem; }
.give-block dt { font-weight: 700; color: var(--color-mute); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; margin-top: 0.6em; }
.give-block dd { margin: 0.1em 0 0; font-family: monospace; font-size: 1.05rem; word-break: break-word; }
.give-block.talk { background: var(--color-sage); align-items: flex-start; }
.give-block.talk .btn { margin-top: auto; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  gap: 1.1rem;
}
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-weight: 600; }
.field .hint { font-size: 0.85rem; color: var(--color-mute); }
input, select, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7em 0.8em;
  border: 2px solid rgba(139,123,94,0.4);
  border-radius: 8px;
  background: var(--color-white);
  color: var(--color-ink);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--color-green);
}
textarea { resize: vertical; min-height: 6em; }
.required-note { font-size: 0.9rem; color: var(--color-mute); margin-bottom: 1rem; }
.form-status {
  margin-top: 1rem;
  padding: 0.9em 1em;
  border-radius: 8px;
  background: var(--color-sage);
  display: none;
}
.form-status.visible { display: block; }
.form-status.error { background: #f4d9d3; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
@media (min-width: 620px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
}
.gallery-grid button {
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; }
.gallery-category { margin: 2rem 0 0.75rem; }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20,16,10,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 1.5rem;
}
.lightbox.open { display: flex; }
.lightbox figure { margin: 0; max-width: 900px; }
.lightbox img { border-radius: 8px; max-height: 80vh; margin: 0 auto; }
.lightbox figcaption { color: var(--color-white); text-align: center; margin-top: 0.75rem; }
.lightbox-close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  background: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 40px; height: 40px;
  font-size: 1.3rem;
  cursor: pointer;
}

/* ---------- Growth line (signature element, Our Story page) ---------- */
.growth-line {
  position: relative;
  padding-left: 2.25rem;
  border-left: 3px solid var(--color-ochre);
  margin: 0 0 2.25rem 0.5rem;
}
.growth-line .milestone {
  position: relative;
  margin-bottom: 2rem;
}
.growth-line .milestone::before {
  content: "";
  position: absolute;
  left: -2.36rem;
  top: 0.2rem;
  width: 14px; height: 14px;
  background: var(--color-ochre);
  border-radius: 50%;
  border: 3px solid var(--color-cream);
}
.growth-line .milestone:last-child { margin-bottom: 0; }
.growth-line .milestone h3 { margin-bottom: 0.3rem; }

/* fade-in on scroll, respected only when motion is allowed */
.fade-in {
  opacity: 1;
}
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .fade-in.in-view { opacity: 1; transform: none; }
}

/* ---------- Contact / info blocks ---------- */
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li { margin-bottom: 0.9rem; display: flex; gap: 0.6rem; align-items: flex-start; }
.info-list svg { flex-shrink: 0; width: 22px; height: 22px; margin-top: 0.15em; color: var(--color-ochre); }

/* ---------- Steps (admissions) ---------- */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1.5rem;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: 0;
  width: 2.1rem; height: 2.1rem;
  background: var(--color-green);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-green);
  color: var(--color-white);
  padding: 2.5rem 0 1.5rem;
  margin-top: 3rem;
}
.site-footer a { color: var(--color-white); }
.footer-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: 1fr;
  margin-bottom: 1.5rem;
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
}
.footer-grid h4 { color: var(--color-white); font-family: var(--font-body); text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.05em; color: #d8dfd3; }
.footer-nav { list-style: none; padding: 0; margin: 0; }
.footer-nav li { margin-bottom: 0.4rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 1.25rem;
  font-size: 0.85rem;
  color: #d8dfd3;
}

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.lede { font-size: 1.1rem; color: var(--color-mute); max-width: 62ch; }