@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700;900&family=Source+Sans+Pro:wght@300;400;600;700&display=swap');

/* ============================================
   Prototype B — Warm Emotional (Uplifting)
   ============================================ */

:root {
  --accent: #C4653A;
  --secondary: #D4A84B;
  --bg: #FDF8F5;
  --text: #3D2B1F;
  --warm-shadow: rgba(196, 101, 58, 0.15);
  --white: #ffffff;
  --serif: 'Merriweather', Georgia, "Times New Roman", serif;
  --sans: 'Source Sans Pro', system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --transition-fast: 0.2s ease;
  --transition: 0.3s ease;
  --shadow-card: 0 2px 0 0 rgba(0,0,0,0.06), 0 12px 32px -8px rgba(0,0,0,0.08);
  --radius-card: 12px;
}

body {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--text);
  background-color: var(--bg);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--accent);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 8px 8px;
  z-index: 9999;
  font-weight: 600;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

/* ---- Utility Animation Classes ---- */

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.blur-in {
  opacity: 0;
  filter: blur(4px);
  transition: opacity 0.4s ease-out, filter 0.4s ease-out;
}
.blur-in.visible {
  opacity: 1;
  filter: blur(0);
}

/* ============================================
   Navigation
   ============================================ */

.nav {
  position: fixed;
  top: var(--proto-bar-height, 0px);
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
  background-color: var(--white);
  box-shadow: 0 2px 20px var(--warm-shadow);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  transition: color 0.3s ease;
}

.nav.scrolled .nav__logo {
  color: var(--text);
}

.nav__links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav__links li a {
  color: var(--white);
  font-size: 0.95rem;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}

.nav.scrolled .nav__links li a {
  color: var(--text);
}

.nav__links li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav__links li a:hover::after {
  transform: scaleX(1);
}

.nav__links li a.nav__cta {
  background: var(--accent);
  color: var(--white);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  transition: background-color 0.3s ease;
}

.nav__links li a.nav__cta::after {
  display: none;
}

.nav__links li a.nav__cta:hover {
  background: #a8532e;
}

.nav.scrolled .nav__links li a.nav__cta {
  color: var(--white);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s ease, opacity 0.3s ease, background-color 0.3s ease;
}

.nav.scrolled .nav__hamburger span {
  background: var(--text);
}

.nav__hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
}

@supports (-webkit-overflow-scrolling: touch) {
  .hero {
    background-attachment: scroll;
  }
}

@media (hover: none) {
  .hero {
    background-attachment: scroll;
  }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(61, 43, 31, 0.55) 0%,
    rgba(61, 43, 31, 0.35) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  padding: 0 2rem;
  max-width: 800px;
}

.hero__headline {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero__subtext {
  font-size: clamp(1rem, 2vw, 1.35rem);
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero__cta {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: 0.85rem 2.5rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  min-height: 44px;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.hero__cta:hover {
  background: #a8532e;
  transform: translateY(-2px);
}

.hero__cta:active {
  transform: scale(0.95);
}

/* ============================================
   Vision Cards
   ============================================ */

.vision {
  padding: 6rem 2rem;
}

.vision__container {
  max-width: 1200px;
  margin: 0 auto;
}

.vision__title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  text-align: center;
  margin-bottom: 3rem;
}

.vision__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.vision__card {
  text-align: center;
  padding: 2rem 1rem;
}

.vision__icon {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 16px var(--warm-shadow);
}

.vision__card-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.vision__card-text {
  font-size: 0.95rem;
  color: #6b5345;
  line-height: 1.5;
}

/* ============================================
   Impact
   ============================================ */

.impact {
  padding: 6rem 2rem;
  background: var(--white);
}

.impact__container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto;
  gap: 1rem;
  align-items: center;
}

.impact__images {
  grid-column: 1 / 8;
  grid-row: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.impact__image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px var(--warm-shadow);
}

.impact__image:nth-child(2) {
  transform: translateY(2rem);
}

.impact__image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.impact__stats-card {
  grid-column: 7 / 13;
  grid-row: 1;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 12px 40px var(--warm-shadow);
  z-index: 1;
}

.impact__stats-title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 1.5rem;
  text-align: center;
}

.impact__stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.impact__stat {
  text-align: center;
}

.impact__stat-number {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.impact__stat-label {
  font-size: 0.9rem;
  color: #6b5345;
  margin-top: 0.25rem;
}

/* ============================================
   Mission Quote
   ============================================ */

.mission {
  padding: 6rem 2rem;
}

.mission__container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.mission__quote {
  position: relative;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--text);
  padding: 2rem 0;
}

.mission__quote::before,
.mission__quote::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto;
}

.mission__quote::before {
  margin-bottom: 2rem;
}

.mission__quote::after {
  margin-top: 2rem;
}

/* ============================================
   Programs
   ============================================ */

.programs {
  padding: 6rem 2rem;
  background: var(--white);
}

.programs__container {
  max-width: 1200px;
  margin: 0 auto;
}

.programs__title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  text-align: center;
  margin-bottom: 4rem;
}

.programs__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

.programs__row:last-child {
  margin-bottom: 0;
}

.programs__row--reverse .programs__image-wrap {
  order: 2;
}

.programs__row--reverse .programs__text {
  order: 1;
}

.programs__image-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px var(--warm-shadow);
}

.programs__image-wrap img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  aspect-ratio: 16/10;
}

.programs__text h3 {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  margin-bottom: 1rem;
}

.programs__text p {
  color: #6b5345;
  line-height: 1.7;
  margin-bottom: 1.25rem;
  max-width: 65ch;
}

.programs__link {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  position: relative;
  padding-bottom: 2px;
}

.programs__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.programs__link:hover::after {
  transform: scaleX(1);
}

/* ============================================
   News
   ============================================ */

.news {
  padding: 6rem 2rem;
}

.news__container {
  max-width: 1200px;
  margin: 0 auto;
}

.news__title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  text-align: center;
  margin-bottom: 3rem;
}

.news__grid {
  columns: 3;
  column-gap: 1.5rem;
}

.news__card {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--warm-shadow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.news__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(196, 101, 58, 0.2);
}

.news__card:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.news__card img {
  width: 100%;
  object-fit: cover;
}

.news__card-body {
  padding: 1.25rem;
}

.news__card-date {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.news__card-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.news__card-excerpt {
  font-size: 0.9rem;
  color: #6b5345;
  line-height: 1.5;
}

/* ============================================
   Donation
   ============================================ */

.donation {
  padding: 6rem 2rem;
  background: linear-gradient(180deg, #F5E6E0 0%, var(--white) 100%);
}

.donation__container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.donation__title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.donation__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: #6b5345;
  margin-bottom: 3rem;
}

.donation__tiers {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.donation__tier {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  width: 220px;
  box-shadow: 0 4px 20px var(--warm-shadow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.donation__tier:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(196, 101, 58, 0.2);
}

.donation__amount {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.donation__description {
  font-size: 0.9rem;
  color: #6b5345;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.donation__btn {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: 0.65rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.donation__btn:hover {
  background: #a8532e;
  transform: translateY(-2px);
}

.donation__btn:active {
  transform: scale(0.95);
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: 3rem 2rem;
  background: var(--bg);
  text-align: center;
}

.footer__container {
  max-width: 600px;
  margin: 0 auto;
}

.footer__social {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer__social-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--text);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.footer__social-icon:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.footer__separator {
  width: 60px;
  height: 1px;
  background: #cbb9ae;
  margin: 0 auto 1.5rem;
}

.footer__info {
  font-size: 0.85rem;
  color: #6b5345;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.footer__copyright {
  font-size: 0.8rem;
  color: #9b857a;
}

/* ============================================
   Responsive — Tablet
   ============================================ */

@media (max-width: 1199px) {
  .vision__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .impact__container {
    grid-template-columns: 1fr;
  }

  .impact__images {
    grid-column: 1 / -1;
  }

  .impact__stats-card {
    grid-column: 1 / -1;
    margin-top: -2rem;
  }

  .programs__row {
    gap: 2rem;
  }

  .news__grid {
    columns: 2;
  }
}

/* ============================================
   Responsive — Mobile
   ============================================ */

@media (max-width: 767px) {
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    box-shadow: -4px 0 20px var(--warm-shadow);
    transition: right 0.3s ease;
  }

  .nav__links.open {
    right: 0;
  }

  .nav__links li a {
    color: var(--text);
    font-size: 1.1rem;
    display: block;
    padding: 12px 0;
    min-height: 44px;
  }

  .vision__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .impact__images {
    grid-template-columns: 1fr;
  }

  .impact__image:nth-child(2) {
    transform: none;
  }

  .programs__row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .programs__row--reverse .programs__image-wrap {
    order: 0;
  }

  .programs__row--reverse .programs__text {
    order: 0;
  }

  .programs__image-wrap img {
    height: 250px;
  }

  .news__grid {
    columns: 1;
  }

  .donation__tiers {
    flex-direction: column;
    align-items: center;
  }

  .donation__tier {
    width: 100%;
    max-width: 320px;
  }
}