/* =========================================================
   Pehiāweri Ahuwhenua Trust — Static Site Styles
   ========================================================= */

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

:root {
  --green-dark:   #1a3a2a;
  --green-mid:    #2c5f3e;
  --green-light:  #3d7a52;
  --green-pale:   #e8f2ec;
  --gold:         #c9a84c;
  --gold-light:   #e8c97a;
  --white:        #ffffff;
  --off-white:    #f9faf8;
  --text:         #1c2b22;
  --text-muted:   #4a6255;
  --border:       #cdddd4;
  --shadow:       0 4px 20px rgba(0,0,0,0.12);
  --radius:       6px;
  --font-serif:   'Georgia', 'Times New Roman', serif;
  --font-sans:    'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --transition:   0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.25;
  color: var(--green-dark);
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p { margin-bottom: 1.1em; color: var(--text-muted); }
p:last-child { margin-bottom: 0; }

/* ---------- Utility ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: 5rem 0; }
.section--alt { background: var(--green-pale); }

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 3px;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}
.btn--primary {
  background: var(--gold);
  color: var(--green-dark);
  border: 2px solid var(--gold);
}
.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(201,168,76,0.4);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}
.btn--dark {
  background: var(--green-dark);
  color: var(--white);
  border: 2px solid var(--green-dark);
}
.btn--dark:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--green-dark);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
  transition: background var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  color: var(--white);
}
.nav-brand .brand-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: bold;
  letter-spacing: 0.03em;
  color: var(--white);
}
.nav-brand .brand-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  text-transform: lowercase;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 0;
  align-items: center;
}
.nav-links li a {
  display: block;
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  position: relative;
}
.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0.9rem; right: 0.9rem;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links li a:hover,
.nav-links li a.active {
  color: var(--white);
}
.nav-links li a:hover::after,
.nav-links li a.active::after {
  transform: scaleX(1);
}
.nav-links li a.btn--donate {
  background: var(--gold);
  color: var(--green-dark);
  border-radius: 3px;
  margin-left: 0.5rem;
  padding: 0.45rem 1.1rem;
  font-weight: 700;
}
.nav-links li a.btn--donate::after { display: none; }
.nav-links li a.btn--donate:hover {
  background: var(--gold-light);
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--green-dark);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('https://static.wixstatic.com/media/827f22493d8f45b7831fa81f0706d5d4.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}
.hero__content {
  position: relative;
  z-index: 1;
  padding: 2rem 1.5rem;
  max-width: 750px;
}
.hero__logo {
  width: 180px;
  height: auto;
  margin: 0 auto 2rem;
  filter: brightness(0) invert(1);
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}
.hero__tagline {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  letter-spacing: 0.25em;
  color: var(--gold-light);
  text-transform: lowercase;
  margin-bottom: 2rem;
}
.hero__desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  max-width: 540px;
  margin: 0 auto 2.5rem;
}
.hero__desc p { color: rgba(255,255,255,0.8); margin-bottom: 0; }
.hero__ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Small hero for inner pages */
.page-hero {
  padding-top: 70px; /* nav height */
  min-height: 320px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--green-dark);
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}
.page-hero__content {
  position: relative;
  z-index: 1;
  padding: 3rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.page-hero__content h1 {
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}
.page-hero__content p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  max-width: 600px;
  margin-top: 0.75rem;
}
.page-hero .gold-bar {
  width: 60px; height: 4px;
  background: var(--gold);
  margin: 1rem 0;
}

/* ============================================================
   HOME SECTIONS
   ============================================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-intro__text h2 { margin-bottom: 1rem; }
.about-intro__text p  { margin-bottom: 1rem; }
.about-intro__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.about-intro__image img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.history-block { max-width: 820px; margin: 0 auto; }
.history-block h2 { margin-bottom: 1.5rem; }
.history-block p  { font-size: 1rem; }

.facebook-cta {
  background: var(--green-dark);
  color: var(--white);
  text-align: center;
  padding: 4rem 1.5rem;
}
.facebook-cta h2 { color: var(--white); margin-bottom: 1rem; }
.facebook-cta p  { color: rgba(255,255,255,0.75); max-width: 580px; margin: 0 auto 2rem; }

/* ============================================================
   GALLERY GRID
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}
.gallery-grid__item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}
.gallery-grid__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-grid__item:hover img { transform: scale(1.05); }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed; inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox__img-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 90vw;
  max-height: 85vh;
}
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  display: block;
  transition: opacity 0.2s ease;
}
.lightbox img.loading { opacity: 0.4; }
.lightbox__close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: none; border: none;
  color: var(--white); font-size: 2.5rem;
  cursor: pointer; line-height: 1;
  z-index: 1;
}
.lightbox__close:hover { color: var(--gold-light); }
.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--white);
  width: 52px; height: 52px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition);
  z-index: 1;
  line-height: 1;
  user-select: none;
}
.lightbox__prev { left: 1.25rem; }
.lightbox__next { right: 1.25rem; }
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
}
.lightbox__counter {
  position: absolute;
  bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  pointer-events: none;
}
@media (max-width: 600px) {
  .lightbox__prev { left: 0.5rem; }
  .lightbox__next { right: 0.5rem; }
  .lightbox__prev,
  .lightbox__next { width: 40px; height: 40px; font-size: 1.1rem; }
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.trust-history { max-width: 820px; margin: 0 auto; }
.trust-history h2 { margin-bottom: 1.5rem; }

/* ============================================================
   REGISTER PAGE
   ============================================================ */
.register-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  box-shadow: var(--shadow);
  text-align: center;
}
.register-card h2 { margin-bottom: 1rem; }
.register-card p  { margin-bottom: 1.5rem; }
.salutation {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
}

/* ============================================================
   PĀNUI PAGE
   ============================================================ */
.panui-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}
.panui-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.panui-card:hover { transform: translateY(-4px); }
.panui-card__img {
  height: 200px;
  overflow: hidden;
}
.panui-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.panui-card__body { padding: 1.5rem; }
.panui-card__body h3 { margin-bottom: 0.75rem; }
.panui-card__body p  { font-size: 0.9rem; margin-bottom: 1rem; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-form { }
.contact-form h2 { margin-bottom: 1.5rem; }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--off-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(61,122,82,0.15);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-success {
  display: none;
  background: var(--green-pale);
  border: 1px solid var(--green-light);
  color: var(--green-dark);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-top: 1rem;
  font-weight: 500;
}

.contact-info h2 { margin-bottom: 1.5rem; }
.contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.contact-detail__icon {
  width: 44px; height: 44px;
  background: var(--green-dark);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-detail__text strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green-dark);
  margin-bottom: 0.25rem;
}
.contact-detail__text span, .contact-detail__text a {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.contact-detail__text a:hover { color: var(--green-dark); text-decoration: underline; }

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #1877f2;
  color: var(--white);
  padding: 0.65rem 1.5rem;
  border-radius: 3px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: opacity var(--transition);
  margin-top: 1rem;
}
.social-link:hover { opacity: 0.85; }

/* ============================================================
   DONATE PAGE
   ============================================================ */
.donate-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.donate-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.donate-card__icon {
  width: 56px; height: 56px;
  background: var(--green-pale);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}
.donate-card h3 { margin-bottom: 0.75rem; }
.donate-card p  { font-size: 0.9rem; }
.bank-details {
  background: var(--green-pale);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1rem 0;
}
.bank-details dt {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-top: 0.75rem;
}
.bank-details dd {
  color: var(--green-dark);
  font-weight: 600;
  font-size: 0.95rem;
}
.fee-note {
  font-size: 0.82rem;
  background: #fffbea;
  border-left: 3px solid var(--gold);
  padding: 0.65rem 1rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 0.75rem;
  color: #6b5a0f;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-brand .brand-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.footer-brand .brand-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--gold-light);
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0;
}
.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a { color: var(--gold-light); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .about-intro { grid-template-columns: 1fr; gap: 2rem; }
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }
  .donate-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 700px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--green-dark);
    flex-direction: column;
    gap: 0;
    padding: 1rem 0 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-links li a {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
  .nav-links li a.btn--donate {
    margin: 0.5rem 1.5rem 0;
    display: block;
    text-align: center;
  }
  .nav-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 3.5rem 0; }
  .hero__ctas { flex-direction: column; align-items: center; }
}