* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #e8622c;
  --primary-dark: #c94f1e;
  --secondary: #1b4332;
  --secondary-light: #2d6a4f;
  --bg-light: #fdf8f3;
  --text-dark: #22262b;
  --text-muted: #5b6169;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(27, 67, 50, 0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.65;
}

h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; line-height: 1.25; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; display: block; border-radius: var(--radius); }

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

ul { list-style: none; }

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 18px;
}
.section-title.center { text-align: center; }
.section-sub {
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-sub.center { text-align: center; }


.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-outline { border-color: var(--secondary); color: var(--secondary); }
.btn-outline:hover { background: var(--secondary); color: #fff; }
.btn-light { background: #fff; color: var(--secondary); }
.btn-light:hover { background: var(--bg-light); transform: translateY(-2px); }
.btn-outline-light { border-color: #fff; color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,0.15); }


.navbar {
  position: sticky;
  top: 0;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  z-index: 100;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--secondary);
}
.logo span { color: var(--primary); }
nav ul { display: flex; align-items: center; gap: 32px; }
nav ul li a {
  font-weight: 500;
  color: var(--text-dark);
  font-size: 0.95rem;
}
nav ul li a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 50px;
}
.nav-cta:hover { background: var(--primary-dark); }


.hero {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  color: #fff;
  padding: 100px 0 90px;
  text-align: center;
}
.hero-inner { max-width: 820px; margin: 0 auto; }
.hashtag {
  color: #ffd9b3;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
  font-size: 0.95rem;
}
.hero h1 {
  font-size: 2.9rem;
  font-weight: 800;
  margin-bottom: 22px;
}
.hero h1 span { color: var(--primary); }
.hero-sub {
  font-size: 1.05rem;
  color: #dfe7e2;
  margin-bottom: 36px;
}
.hero-buttons { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }


.badges { background: var(--white); padding: 26px 0; border-bottom: 1px solid #eee; }
.badges-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  font-weight: 600;
  color: var(--secondary);
  font-size: 0.92rem;
}


.about { padding: 90px 0; }
.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.about-text p { color: var(--text-muted); margin-bottom: 18px; }
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}
.about-stats li {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  text-align: center;
}
.about-stats strong {
  display: block;
  font-size: 1.6rem;
  color: var(--primary);
  font-weight: 800;
}
.about-stats span {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.about-image img { box-shadow: var(--shadow); }


.projects { background: var(--white); padding: 90px 0; }
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.project-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
}
.project-card:hover { transform: translateY(-6px); }
.project-card img { border-radius: 0; height: 190px; width: 100%; object-fit: cover; }
.project-body { padding: 22px; }
.project-body h3 {
  color: var(--secondary);
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.project-body p { color: var(--text-muted); font-size: 0.92rem; }


.impact { padding: 90px 0; }
.impact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.impact-image img { box-shadow: var(--shadow); }
.impact-text p { color: var(--text-muted); margin-bottom: 18px; }
.quote-box {
  border-left: 4px solid var(--primary);
  background: var(--white);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--secondary);
  font-family: 'Merriweather', serif;
  box-shadow: var(--shadow);
}


.gallery { background: var(--white); padding: 90px 0; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.gallery-grid img {
  height: 200px;
  width: 100%;
  object-fit: cover;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
}
.gallery-grid img:hover { transform: scale(1.04); }


.cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.cta h2 { font-size: 2.1rem; font-weight: 800; margin-bottom: 16px; }
.cta p { max-width: 560px; margin: 0 auto 32px; color: #ffe9dd; }
.cta-buttons { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.cta-hashtags { margin-top: 26px; font-weight: 600; color: #fff5ee; }


.footer { background: #12261d; color: #cfe0d6; padding: 60px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
}
.footer-col h4 { color: #fff; margin-bottom: 16px; font-size: 1.05rem; }
.footer-col p, .footer-col a { color: #b9cabf; font-size: 0.92rem; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a:hover { color: var(--primary); }
.footer-hashtag { margin-top: 10px; font-weight: 600; color: #ffd9b3; }
.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.85rem;
  color: #8fa79b;
}


@media (max-width: 900px) {
  .about-inner, .impact-inner { grid-template-columns: 1fr; }
  .impact-image { order: -1; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  nav ul { gap: 16px; }
  nav ul li:not(.nav-cta-item) a { font-size: 0.85rem; }
  .hero h1 { font-size: 2.1rem; }
  .project-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .badges-inner { gap: 14px; font-size: 0.8rem; }
}