/* ==========================================================================
   Pacific Assist Samoa Trust - Stylesheet
   Colors derived from the Pacific Assist logo (orange sun + blue hands)
   ========================================================================== */

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

:root {
  --color-orange: #F7941D;
  --color-orange-dark: #E07A0C;
  --color-blue: #0072BC;
  --color-blue-dark: #005A96;
  --color-blue-light: #E8F4FC;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-white: #FFFFFF;
  --color-bg-light: #F9FAFB;
  --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --max-width: 1100px;
  --section-padding: 5rem 1.5rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-blue);
  text-decoration: none;
}

a:hover {
  color: var(--color-blue-dark);
}

/* --------------------------------------------------------------------------
   Section: Navigation
   -------------------------------------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-white);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.site-nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav__logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.site-nav__logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.site-nav__logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.2;
}

.site-nav__links {
  list-style: none;
  display: flex;
  gap: 1.75rem;
}

.site-nav__links a {
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.site-nav__links a:hover {
  color: var(--color-orange);
}

.site-nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.site-nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: 0.3s;
}

/* --------------------------------------------------------------------------
   Section: Hero
   -------------------------------------------------------------------------- */
.hero {
  padding-top: 80px; /* account for fixed nav */
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%);
  color: var(--color-white);
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

.hero__text h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.hero__tagline {
  font-size: 1.15rem;
  color: var(--color-orange);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero__text p {
  font-size: 1.05rem;
  line-height: 1.8;
  opacity: 0.92;
}

.hero__image {
  display: flex;
  justify-content: center;
}

.hero__image img {
  max-width: 380px;
  width: 100%;
}

/* --------------------------------------------------------------------------
   Section: About / Mission
   -------------------------------------------------------------------------- */
.about {
  padding: var(--section-padding);
  background: var(--color-white);
}

.about__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

.about__image img {
  border-radius: 12px;
  width: 100%;
  object-fit: cover;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-orange);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  line-height: 1.3;
}

.about__text p {
  color: var(--color-text-light);
  line-height: 1.8;
}

/* --------------------------------------------------------------------------
   Section: What We Do / Projects
   -------------------------------------------------------------------------- */
.projects {
  padding: var(--section-padding);
  background: var(--color-bg-light);
}

.projects__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.projects__inner .section-title {
  margin-bottom: 3rem;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--color-white);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.project-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: var(--color-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.project-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.project-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Section: Education
   -------------------------------------------------------------------------- */
.education {
  padding: var(--section-padding);
  background: var(--color-blue);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.education__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
}

.education__text .section-label {
  color: var(--color-orange);
}

.education__text .section-title {
  color: var(--color-white);
}

.education__text p {
  opacity: 0.92;
  line-height: 1.8;
}

.education__quote {
  font-style: italic;
  font-size: 1.15rem;
  border-left: 4px solid var(--color-orange);
  padding-left: 1.25rem;
  margin-top: 1.5rem;
  opacity: 0.95;
  line-height: 1.7;
}

.education__quote cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.9rem;
  opacity: 0.75;
}

.education__image img {
  border-radius: 12px;
  width: 100%;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   Section: Partners
   -------------------------------------------------------------------------- */
.partners {
  padding: var(--section-padding);
  background: var(--color-white);
}

.partners__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.partners__inner .section-title {
  margin-bottom: 3rem;
}

.partners__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.partner-card {
  background: var(--color-bg-light);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.partner-card img {
  height: 80px;
  width: auto;
  object-fit: contain;
}

.partner-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Section: Contact
   -------------------------------------------------------------------------- */
.contact {
  padding: var(--section-padding);
  background: var(--color-bg-light);
}

.contact__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.contact__inner .section-title {
  margin-bottom: 1rem;
}

.contact__intro {
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact__details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.contact__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.contact__icon {
  width: 48px;
  height: 48px;
  background: var(--color-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.contact__item h3 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
}

.contact__item p {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   Section: Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--color-orange);
}

/* --------------------------------------------------------------------------
   Section: Mobile Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --section-padding: 3.5rem 1.25rem;
  }

  /* Nav mobile */
  .site-nav__logo-text {
    font-size: 0.9rem;
  }

  .site-nav__toggle {
    display: block;
  }

  .site-nav__links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    padding: 1rem 1.5rem;
    gap: 1rem;
  }

  .site-nav__links.active {
    display: flex;
  }

  /* Hero mobile */
  .hero__inner {
    grid-template-columns: 1fr;
    padding: 3rem 1.25rem 2.5rem;
    text-align: center;
  }

  .hero__text h1 {
    font-size: 1.85rem;
  }

  .hero__image {
    order: -1;
  }

  .hero__image img {
    max-width: 240px;
  }

  /* About mobile */
  .about__inner {
    grid-template-columns: 1fr;
  }

  .about__image {
    order: -1;
  }

  /* Projects mobile */
  .projects__grid {
    grid-template-columns: 1fr;
  }

  /* Education mobile */
  .education__inner {
    grid-template-columns: 1fr;
  }

  .education__image {
    order: -1;
  }

  /* Partners mobile */
  .partners__grid {
    grid-template-columns: 1fr;
  }

  /* Contact mobile */
  .contact__details {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero__text h1 {
    font-size: 2rem;
  }

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