/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  --navy: #173a6a;
  --teal: #18a9c7;
  --teal-dark: #0f91ae;
  --yellow: #f2c94c;
  --bg: #f7fbff;
  --white: #ffffff;
  --text: #24364b;
  --muted: #5f6f82;
  --line: #dde7f1;
  --shadow: 0 10px 30px rgba(18, 48, 88, 0.08);
  --radius: 22px;
  --max: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 18%, rgba(24, 169, 199, 0.10), transparent 16%),
    radial-gradient(circle at 85% 12%, rgba(242, 201, 76, 0.10), transparent 14%),
    linear-gradient(180deg, #f9fcff 0%, #f4f9fd 100%);
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

h1, h2, h3 {
  margin: 0;
  color: var(--navy);
  line-height: 1.08;
}

p {
  line-height: 1.7;
  margin: 0;
  color: var(--muted);
}

ul {
  margin: 0;
  padding-left: 1.4rem;
}

li {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 6px;
}

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.section {
  padding: 78px 0;
}

.eyebrow {
  color: var(--teal-dark);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 14px;
}

.section-heading {
  text-align: center;
  margin-bottom: 34px;
}

.section-heading h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 12px;
}

.section-heading p {
  max-width: 720px;
  margin: 0 auto;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 28px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid transparent;
  transition: 0.22s ease;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(180deg, var(--teal), var(--teal-dark));
  color: white;
  box-shadow: 0 10px 22px rgba(24, 169, 199, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(24, 169, 199, 0.28);
  color: white;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy);
  border-color: #d7e3ee;
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  color: var(--navy);
}

/* ============================================================
   Header / Navbar
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(249, 252, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(221, 231, 241, 0.75);
}

.site-header__inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__logo {
  height: 44px;
  width: auto;
  flex: 0 0 auto;
  display: block;
}

.brand__text {
  font-weight: 800;
  color: var(--navy);
  line-height: 1.05;
  font-size: 0.98rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-weight: 600;
  color: var(--navy);
}

.nav a {
  opacity: 0.9;
}

.nav a:hover {
  opacity: 1;
  color: var(--teal-dark);
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 1.8rem;
  color: var(--navy);
  cursor: pointer;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 46px 0 36px;
}

.hero__card {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 0;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(216, 240, 248, 0.9), rgba(255,255,255,0.96));
  border: 1px solid #dfe9f2;
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.hero__content {
  padding: 64px 54px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__content h1 {
  font-size: clamp(2.5rem, 5vw, 4.3rem);
  margin-bottom: 22px;
}

.hero__content p {
  font-size: 1.2rem;
  max-width: 580px;
  margin-bottom: 32px;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__media {
  min-height: 540px;
  background: url("../images/ImageTopHome.png") center/cover no-repeat;
  position: relative;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(247,251,255,0.18) 0%, rgba(247,251,255,0) 36%);
}

/* ============================================================
   Impact Strip
   ============================================================ */
.impact {
  padding: 26px 0;
}

.impact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(255,255,255,0.82);
  border: 1px solid #e0e8f0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.impact__item {
  padding: 28px 24px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.impact__item:last-child {
  border-right: 0;
}

.impact__number {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.impact__label {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.45;
}

.impact__highlight {
  color: var(--yellow);
  font-weight: 800;
}

/* ============================================================
   Problem / Why it Matters
   ============================================================ */
.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.problem h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 24px;
  max-width: 550px;
}

.problem .accent {
  color: #d9a90f;
}

.problem__copy p + p {
  margin-top: 16px;
}

.vision-card {
  background: white;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid #e1e9f2;
  box-shadow: var(--shadow);
}

.vision-card__split {
  display: grid;
  grid-template-columns: 1fr;
  position: relative;
}

.vision-card__panel {
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.vision-card__panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


.vision-card__labels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #f8fbfe;
  border-top: 1px solid #e1e9f2;
}

.vision-card__labels div {
  text-align: center;
  padding: 14px 10px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: 0.02em;
}

/* ============================================================
   Services
   ============================================================ */
.services {
  background: linear-gradient(180deg, rgba(255,255,255,0.55), rgba(245,250,254,0.85));
  border-top: 1px solid #eef3f8;
  border-bottom: 1px solid #eef3f8;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: white;
  border-radius: 24px;
  padding: 28px 24px;
  border: 1px solid #e2ebf3;
  box-shadow: var(--shadow);
  transition: 0.22s ease;
}

.card:hover {
  transform: translateY(-4px);
}

.card__icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(24,169,199,0.14), rgba(24,169,199,0.06));
}

.card:nth-child(2) .card__icon {
  background: linear-gradient(135deg, rgba(242,201,76,0.18), rgba(242,201,76,0.08));
}

.card h3 {
  font-size: 1.45rem;
  margin-bottom: 12px;
}

/* ============================================================
   CTA / Donate Teaser
   ============================================================ */
.cta__card {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: center;
  background: white;
  border: 1px solid #e1e9f2;
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 34px;
}

.cta__media img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
  border-radius: 22px;
}

.cta__content h2 {
  font-size: clamp(2rem, 4vw, 3.15rem);
  margin-bottom: 18px;
}

.cta__content p {
  font-size: 1.08rem;
  max-width: 560px;
  margin-bottom: 26px;
}

.cta__buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  margin-top: 34px;
  background: linear-gradient(180deg, #127e97, #0f6f86);
  color: white;
  padding: 28px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer .brand__text,
.footer a {
  color: white;
}


.footer__links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-weight: 600;
}

.footer__links a:hover {
  opacity: 0.8;
}

/* ============================================================
   About Page
   ============================================================ */
.page-hero {
  padding: 56px 0 78px;
}

.page-hero__card {
  background: white;
  border: 1px solid #e1e9f2;
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 54px 64px;
  max-width: 820px;
  margin: 0 auto;
}

.page-hero__card h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 26px;
}

.page-hero__card p + p {
  margin-top: 18px;
}

.page-hero__card .back-btn {
  margin-top: 34px;
  display: inline-flex;
}

/* ============================================================
   Donate Page
   ============================================================ */
.donate-section {
  padding: 56px 0 78px;
}

.donate-section__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 34px;
}

.donate-section__heading {
  text-align: center;
}

.donate-section__heading h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 12px;
}

.donate-section__heading p {
  max-width: 580px;
  margin: 0 auto;
  font-size: 1.08rem;
}

.donate-section__widget {
  background: white;
  border: 1px solid #e1e9f2;
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 34px;
  width: 100%;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* ============================================================
   Blog Page
   ============================================================ */
.blog-section {
  padding: 56px 0 78px;
}

.blog-post {
  max-width: 820px;
  margin: 0 auto;
  background: white;
  border: 1px solid #e1e9f2;
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 54px 64px;
}

.blog-post__meta {
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 26px;
}

.blog-post__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}

.blog-post__date {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.blog-post__body p {
  font-size: 1.08rem;
  line-height: 1.8;
  margin-bottom: 22px;
}

.blog-post__image {
  margin: 26px 0;
  border-radius: 18px;
  overflow: hidden;
}

.blog-post__image img {
  width: 100%;
  height: auto;
}

.blog-post__back {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

/* ============================================================
   Signup / Success / Failure Pages
   ============================================================ */
.form-section {
  padding: 56px 0 78px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-card {
  background: white;
  border: 1px solid #e1e9f2;
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 48px 54px;
  width: 100%;
  max-width: 500px;
}

.form-card h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 8px;
}

.form-card > p {
  color: var(--muted);
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 7px;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #d7e3ee;
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
  background: #f8fbfe;
  transition: border-color 0.18s;
  outline: none;
}

.form-control:focus {
  border-color: var(--teal);
  background: white;
}

.form-hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 5px;
}

.form-submit {
  margin-top: 28px;
  width: 100%;
}

.status-card {
  background: white;
  border: 1px solid #e1e9f2;
  border-radius: 30px;
  box-shadow: var(--shadow);
  padding: 64px 54px;
  width: 100%;
  max-width: 500px;
  text-align: center;
}

.status-card h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 16px;
}

.status-card p {
  margin-bottom: 32px;
}

.status-card__buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.status-icon {
  font-size: 3rem;
  margin-bottom: 18px;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1060px) {
  .hero__card,
  .problem__grid,
  .cta__card {
    grid-template-columns: 1fr;
  }

  .hero__media {
    min-height: 420px;
  }

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

  .page-hero__card,
  .blog-post {
    padding: 42px 40px;
  }
}

@media (max-width: 760px) {
  .nav {
    display: none;
    position: absolute;
    top: 78px;
    right: 16px;
    left: 16px;
    background: white;
    border: 1px solid #dfe8f0;
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav.nav--open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero__content {
    padding: 42px 24px;
  }

  .impact__grid,
  .services__grid {
    grid-template-columns: 1fr;
  }

  .impact__item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .impact__item:last-child {
    border-bottom: 0;
  }

  .vision-card__split,
  .vision-card__labels {
    grid-template-columns: 1fr;
  }

  .vision-card__panel {
    min-height: 260px;
  }

  .section,
  .hero {
    padding: 56px 0;
  }

  .cta__card {
    padding: 22px;
  }

  .cta__media img {
    min-height: 280px;
  }

  .page-hero__card,
  .blog-post,
  .form-card,
  .status-card {
    padding: 32px 24px;
  }

  .donate-section__widget {
    padding: 22px;
  }

  .footer__links {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 420px) {
  .brand__text {
    display: none;
  }
}