/* ============================================
   DHA3R WEBSITE — COMPLETE STYLESHEET
   Colors: Forest #1A3C2A, Leaf #2E7D32, Lime #66BB6A
           Gold #F9A825, Earth #5D4037, Cream #FAFAF5
   Fonts:  Playfair Display (headings), Inter (body)
   ============================================ */

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

:root {
  --forest: #1A3C2A;
  --leaf: #2E7D32;
  --lime: #66BB6A;
  --gold: #F9A825;
  --earth: #5D4037;
  --cream: #FAFAF5;
  --white: #FFFFFF;
  --dark: #1A1A1A;
  --gray: #6B7280;
  --light-gray: #F3F4F6;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }

/* --- NAVBAR --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 5%; transition: all 0.35s ease;
}
.navbar.scrolled {
  background: rgba(26, 60, 42, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.navbar-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  height: 72px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
}
.logo-text {
  font-family: var(--font-display); font-size: 28px; font-weight: 900;
  color: var(--white);
}
.logo-text span { color: var(--gold); }
.logo-tagline {
  font-size: 9px; color: rgba(255,255,255,0.6);
  letter-spacing: 2px; text-transform: uppercase;
}
.logo-img { height: 65px; width: auto; border-radius: 6px; }

.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,0.88); font-size: 14px; font-weight: 500;
  letter-spacing: 0.3px; transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--gold);
  transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }

.btn-donate-nav {
  background: var(--gold); color: var(--forest) !important;
  padding: 10px 26px; border-radius: 50px;
  font-weight: 700 !important; font-size: 14px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-donate-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249,168,37,0.4);
}
.btn-donate-nav::after { display: none !important; }

/* Mobile Menu Toggle */
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.menu-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--white); transition: all 0.3s;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- HERO --- */
.hero {
  min-height: 100vh; position: relative;
  display: flex; align-items: center;
  background: linear-gradient(135deg, var(--forest) 0%, #0D2818 50%, #1A3C2A 100%);
  overflow: hidden;
}
.hero-particles {
  position: absolute; inset: 0; opacity: 0.07; pointer-events: none;
}
.hero-particle {
  position: absolute;
  animation: particleFloat 4s ease-in-out infinite alternate;
}
@keyframes particleFloat {
  from { transform: translateY(0) rotate(0deg); }
  to   { transform: translateY(-35px) rotate(20deg); }
}

.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; padding: 130px 0 100px;
  position: relative; z-index: 2;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(249,168,37,0.12); border: 1px solid rgba(249,168,37,0.4);
  border-radius: 50px; padding: 7px 18px; margin-bottom: 24px;
  font-size: 12px; color: var(--gold); font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
}
.hero h1 {
  font-family: var(--font-display); font-size: 54px; font-weight: 900;
  color: var(--white); line-height: 1.1; margin-bottom: 24px;
}
.hero h1 .accent { color: var(--lime); }
.hero-desc {
  font-size: 18px; color: rgba(255,255,255,0.7); line-height: 1.75;
  margin-bottom: 36px; max-width: 500px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  background: var(--gold); color: var(--forest);
  padding: 16px 36px; border-radius: 50px;
  font-weight: 700; font-size: 16px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none; cursor: pointer;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(249,168,37,0.35);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,0.3); color: var(--white);
  padding: 16px 36px; border-radius: 50px;
  font-weight: 600; font-size: 16px;
  transition: all 0.2s; background: transparent; cursor: pointer;
}
.btn-outline:hover {
  border-color: var(--gold); color: var(--gold);
}

.hero-visual {
  display: flex; justify-content: center; align-items: center;
  position: relative;
}
.hero-circle {
  width: 400px; height: 400px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(46,125,50,0.15), rgba(102,187,106,0.1));
  border: 3px solid rgba(102,187,106,0.2);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.hero-circle img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
}
.hero-circle-placeholder {
  font-size: 180px; line-height: 1;
}
.hero-float-card {
  position: absolute; bottom: 20px; left: -20px;
  background: rgba(255,255,255,0.1); backdrop-filter: blur(20px);
  border-radius: 16px; padding: 18px 26px;
  border: 1px solid rgba(255,255,255,0.12);
}
.hero-float-card .number {
  color: var(--gold); font-family: var(--font-display);
  font-size: 30px; font-weight: 900;
}
.hero-float-card .label {
  color: rgba(255,255,255,0.75); font-size: 13px;
}

.hero-divider {
  position: absolute; bottom: -2px; left: 0; right: 0; height: 80px;
  background: var(--white);
  clip-path: polygon(0 100%, 100% 100%, 100% 0);
}

/* --- IMPACT BAR --- */
.impact-bar { background: var(--white); padding: 50px 5%; margin-top: -30px; position: relative; z-index: 3; }
.impact-bar-inner {
  background: var(--forest); border-radius: 20px; padding: 48px 40px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.impact-item { text-align: center; }
.impact-number {
  font-family: var(--font-display); font-size: 46px; font-weight: 900;
  color: var(--gold); line-height: 1;
}
.impact-label { color: var(--white); font-size: 14px; font-weight: 600; margin-top: 6px; }
.impact-sub { color: rgba(255,255,255,0.45); font-size: 12px; margin-top: 2px; }

/* --- DAILY NEWS --- */
.news-section { background: var(--white); padding: 50px 5% 70px; }
.news-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 28px; flex-wrap: wrap; gap: 16px;
}
.news-live {
  display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.live-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #EF4444; animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.live-label { font-size: 11px; font-weight: 800; color: #EF4444; letter-spacing: 2px; text-transform: uppercase; }

.news-section h2 {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  color: var(--forest);
}
.news-subtitle { color: var(--gray); font-size: 14px; margin-top: 4px; }

.news-tabs { display: flex; gap: 8px; }
.news-tab {
  padding: 8px 20px; border-radius: 50px; font-size: 13px;
  font-weight: 600; cursor: pointer; border: none;
  background: var(--light-gray); color: var(--gray);
  transition: all 0.2s;
}
.news-tab.active { background: var(--forest); color: var(--white); }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.news-card {
  background: var(--light-gray); border-radius: 16px; padding: 24px;
  border-left: 4px solid var(--leaf);
  transition: transform 0.2s, box-shadow 0.2s;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.news-card-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.news-tag {
  padding: 3px 12px; border-radius: 50px; font-size: 11px; font-weight: 700;
}
.news-tag.india { background: #FF980020; color: #E65100; }
.news-tag.world { background: #2196F320; color: #1565C0; }
.news-time { color: var(--gray); font-size: 12px; }
.news-card h3 {
  font-size: 15px; font-weight: 600; line-height: 1.55;
  color: var(--dark); margin-bottom: 12px;
}
.news-card h3 a { color: inherit; transition: color 0.2s; }
.news-card h3 a:hover { color: var(--leaf); }
.news-source { font-size: 12px; color: var(--gray); }
.news-loading {
  grid-column: 1 / -1; text-align: center; padding: 40px;
  color: var(--gray); font-size: 14px;
}
.news-error {
  grid-column: 1 / -1; text-align: center; padding: 30px;
  background: var(--light-gray); border-radius: 16px;
  color: var(--gray); font-size: 14px;
}

/* --- VISION / MISSION --- */
.vision-section {
  background: linear-gradient(135deg, var(--forest), #0D2818);
  padding: 90px 5%; position: relative; overflow: hidden;
}
.vision-section::before {
  content: ''; position: absolute; top: -120px; right: -120px;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(102,187,106,0.06);
}
.vision-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  position: relative; z-index: 1;
}
.vision-card {
  background: rgba(255,255,255,0.05); border-radius: 20px;
  padding: 36px; border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  transition: transform 0.3s, background 0.3s;
}
.vision-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.08);
}
.vision-icon { font-size: 40px; margin-bottom: 18px; }
.vision-label {
  color: var(--gold); font-size: 11px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 10px;
}
.vision-card p {
  color: rgba(255,255,255,0.82); font-size: 16px; line-height: 1.75;
  font-family: var(--font-display);
}

/* --- PROGRAMS --- */
.programs-section { background: var(--cream); padding: 90px 5%; }
.section-eyebrow {
  color: var(--leaf); font-size: 12px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  text-align: center; margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-display); font-size: 40px; font-weight: 700;
  color: var(--forest); text-align: center; margin-bottom: 50px;
}

.programs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.program-card {
  background: var(--white); border-radius: 20px; padding: 32px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  transition: transform 0.3s, box-shadow 0.3s; cursor: pointer;
}
.program-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(46,125,50,0.12);
}
.program-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: rgba(46,125,50,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px; margin-bottom: 20px;
}
.program-card h3 {
  font-size: 20px; font-weight: 700; color: var(--forest); margin-bottom: 10px;
}
.program-card p {
  color: var(--gray); font-size: 14px; line-height: 1.7;
}

/* --- ROADMAP --- */
.roadmap-section { background: var(--white); padding: 90px 5%; }
.roadmap-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.roadmap-card {
  background: var(--cream); border-radius: 20px; padding: 28px;
  position: relative; overflow: hidden;
  transition: transform 0.3s;
}
.roadmap-card:hover { transform: translateY(-4px); }
.roadmap-num {
  position: absolute; top: 12px; right: 16px;
  font-family: var(--font-display); font-size: 52px; font-weight: 900;
  color: rgba(46,125,50,0.07); line-height: 1;
}
.roadmap-card h3 {
  font-size: 18px; font-weight: 700; color: var(--forest);
  margin-bottom: 10px; position: relative;
}
.roadmap-card p {
  color: var(--gray); font-size: 13px; line-height: 1.6;
  margin-bottom: 18px; position: relative;
}
.progress-track {
  background: rgba(46,125,50,0.12); border-radius: 10px;
  height: 6px; overflow: hidden;
}
.progress-fill {
  height: 100%; border-radius: 10px; background: var(--leaf);
  width: 0; transition: width 1.8s ease;
}
.progress-label {
  font-size: 11px; color: var(--gray); margin-top: 6px;
}

/* --- CTA BAND --- */
.cta-section {
  background: linear-gradient(135deg, var(--gold), #F57F17);
  padding: 90px 5%; text-align: center;
}
.cta-section h2 {
  font-family: var(--font-display); font-size: 42px; font-weight: 900;
  color: var(--forest); margin-bottom: 16px;
}
.cta-section p {
  font-size: 18px; color: var(--earth); line-height: 1.75;
  max-width: 650px; margin: 0 auto 36px;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-dark {
  background: var(--forest); color: var(--white);
  padding: 16px 36px; border-radius: 50px;
  font-weight: 700; font-size: 16px; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-dark:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(26,60,42,0.3);
}
.btn-white {
  background: var(--white); color: var(--forest);
  padding: 16px 36px; border-radius: 50px;
  font-weight: 700; font-size: 16px; border: none; cursor: pointer;
  transition: transform 0.2s;
}
.btn-white:hover { transform: translateY(-3px); }
.btn-outline-dark {
  border: 2px solid var(--forest); color: var(--forest);
  padding: 16px 36px; border-radius: 50px;
  font-weight: 700; font-size: 16px; background: transparent; cursor: pointer;
  transition: all 0.2s;
}
.btn-outline-dark:hover {
  background: var(--forest); color: var(--white);
}

/* --- MARATHON PARTNER --- */
.marathon-section { background: var(--white); padding: 90px 5%; }
.marathon-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px;
  align-items: center;
  background: linear-gradient(135deg, rgba(26,60,42,0.04), rgba(46,125,50,0.04));
  border-radius: 24px; padding: 50px;
}
.marathon-eyebrow {
  color: var(--gold); font-size: 12px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
}
.marathon-card h2 {
  font-family: var(--font-display); font-size: 36px; font-weight: 700;
  color: var(--forest); margin-top: 8px; margin-bottom: 16px;
}
.marathon-card > div:first-child p {
  color: var(--gray); font-size: 16px; line-height: 1.75; margin-bottom: 24px;
}
.marathon-visual {
  display: flex; justify-content: center; align-items: center;
}
.marathon-visual img {
  max-height: 300px; border-radius: 16px;
}
.marathon-placeholder {
  font-size: 130px; text-align: center; line-height: 1;
}

/* --- SDG --- */
.sdg-section { background: var(--cream); padding: 60px 5%; }
.sdg-grid {
  display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
  margin-top: 30px;
}
.sdg-item {
  width: 72px; height: 72px; border-radius: 14px;
  background: var(--white); box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; transition: transform 0.2s;
}
.sdg-item:hover { transform: translateY(-4px); }
.sdg-num { font-weight: 900; font-size: 22px; color: var(--leaf); }
.sdg-label { font-size: 8px; color: var(--gray); font-weight: 600; text-transform: uppercase; }

/* --- GALLERY --- */
.gallery-section { background: var(--white); padding: 90px 5%; }
.gallery-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.gallery-item {
  border-radius: 16px; overflow: hidden; aspect-ratio: 1;
  background: var(--light-gray); position: relative; cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:first-child { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.gallery-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center;
  justify-content: center; font-size: 48px; background: var(--light-gray);
}

/* --- FOOTER --- */
.footer { background: var(--forest); padding: 70px 5% 30px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand .logo-text { font-size: 32px; margin-bottom: 16px; }
.footer-brand p {
  color: rgba(255,255,255,0.55); font-size: 14px; line-height: 1.75;
  margin-bottom: 20px;
}
.footer-contact {
  color: rgba(255,255,255,0.5); font-size: 13px; line-height: 2;
}

.footer h4 {
  color: var(--gold); font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 22px;
}
.footer-links a {
  display: block; color: rgba(255,255,255,0.55); font-size: 14px;
  margin-bottom: 12px; transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }

.footer-cert {
  margin-top: 24px; background: rgba(255,255,255,0.06);
  border-radius: 12px; padding: 16px; text-align: center;
}
.footer-cert .cert-label { color: rgba(255,255,255,0.6); font-size: 11px; margin-bottom: 4px; }
.footer-cert .cert-value { color: var(--gold); font-size: 12px; font-weight: 700; }

.footer-bottom {
  margin-top: 40px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-bottom span {
  color: rgba(255,255,255,0.35); font-size: 13px;
}

/* --- PAGE HEADER (for inner pages) --- */
.page-header {
  background: linear-gradient(135deg, var(--forest), #0D2818);
  padding: 140px 5% 70px; text-align: center;
}
.page-header h1 {
  font-family: var(--font-display); font-size: 48px; font-weight: 900;
  color: var(--white); margin-bottom: 12px;
}
.page-header p {
  color: rgba(255,255,255,0.6); font-size: 18px; max-width: 600px; margin: 0 auto;
}

/* --- ABOUT PAGE --- */
.about-story { background: var(--white); padding: 80px 5%; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about-grid h2 {
  font-family: var(--font-display); font-size: 36px; font-weight: 700;
  color: var(--forest); margin-bottom: 20px;
}
.about-grid p { color: var(--gray); font-size: 16px; line-height: 1.8; margin-bottom: 16px; }
.about-image {
  border-radius: 20px; overflow: hidden; aspect-ratio: 4/3;
  background: var(--light-gray);
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }

.founders-section { background: var(--cream); padding: 80px 5%; }
.founders-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
  max-width: 800px; margin: 40px auto 0;
}
.founder-card {
  background: var(--white); border-radius: 20px; padding: 32px;
  text-align: center; box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.founder-avatar {
  width: 100px; height: 100px; border-radius: 50%;
  background: var(--light-gray); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; overflow: hidden;
}
.founder-avatar img { width: 100%; height: 100%; object-fit: cover; }
.founder-card h3 { font-size: 20px; font-weight: 700; color: var(--forest); margin-bottom: 4px; }
.founder-card .role { color: var(--leaf); font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.founder-card p { color: var(--gray); font-size: 14px; line-height: 1.6; }

/* --- CONTACT PAGE --- */
.contact-section { background: var(--white); padding: 80px 5%; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-card {
  background: var(--cream); border-radius: 16px; padding: 24px;
  display: flex; gap: 16px; align-items: flex-start;
}
.contact-card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(46,125,50,0.1); display: flex;
  align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.contact-card h3 { font-size: 16px; font-weight: 700; color: var(--forest); margin-bottom: 4px; }
.contact-card p { color: var(--gray); font-size: 14px; line-height: 1.6; }
.contact-card a { color: var(--leaf); font-weight: 600; }

.contact-form { background: var(--cream); border-radius: 20px; padding: 36px; }
.contact-form h2 {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  color: var(--forest); margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--dark); margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 12px 16px; border: 2px solid #E5E7EB;
  border-radius: 12px; font-family: var(--font-body); font-size: 15px;
  transition: border-color 0.2s; background: var(--white);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none; border-color: var(--leaf);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* --- DONATE PAGE --- */
.donate-section { background: var(--white); padding: 80px 5%; }
.donate-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: flex-start;
}
.donate-options { display: flex; flex-direction: column; gap: 16px; }
.donate-amount-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-bottom: 20px;
}
.donate-amount {
  padding: 16px; border: 2px solid #E5E7EB; border-radius: 12px;
  text-align: center; cursor: pointer; transition: all 0.2s;
  background: var(--white); font-family: var(--font-body);
  font-size: 16px; font-weight: 700; color: var(--forest);
}
.donate-amount:hover, .donate-amount.selected {
  border-color: var(--leaf); background: rgba(46,125,50,0.06);
}
.donate-amount .amount-label {
  font-size: 11px; color: var(--gray); font-weight: 400; margin-top: 4px;
}
.donate-info {
  background: var(--cream); border-radius: 20px; padding: 32px;
}
.donate-info h3 {
  font-size: 20px; font-weight: 700; color: var(--forest); margin-bottom: 16px;
}
.donate-info ul { display: flex; flex-direction: column; gap: 12px; }
.donate-info li {
  display: flex; gap: 12px; align-items: flex-start;
  color: var(--gray); font-size: 14px; line-height: 1.6;
}
.donate-info li::before {
  content: '✓'; color: var(--leaf); font-weight: 700;
  flex-shrink: 0; margin-top: 1px;
}
.upi-box {
  margin-top: 20px; background: var(--white); border-radius: 12px;
  padding: 20px; text-align: center; border: 2px dashed var(--leaf);
}
.upi-box .upi-id {
  font-size: 18px; font-weight: 700; color: var(--forest);
  font-family: monospace; margin-top: 8px;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero h1 { font-size: 42px; }
  .impact-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .vision-grid { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: repeat(2, 1fr); }
  .roadmap-grid { grid-template-columns: repeat(2, 1fr); }
  .marathon-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .donate-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { 
    display: none; position: fixed; top: 72px; left: 0; right: 0;
    background: var(--forest); flex-direction: column;
    padding: 24px 5%; gap: 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  }
  .nav-links.active { display: flex; }
  .menu-toggle { display: flex; }

  .hero { min-height: auto; }
  .hero-grid { padding: 120px 0 80px; }
  .hero h1 { font-size: 34px; }
  .hero-desc { font-size: 16px; }
  .hero-buttons { flex-direction: column; }
  .btn-primary, .btn-outline, .btn-dark, .btn-white, .btn-outline-dark {
    text-align: center; justify-content: center;
  }

  .impact-bar-inner { grid-template-columns: repeat(2, 1fr); padding: 32px 24px; gap: 24px; }
  .impact-number { font-size: 36px; }

  .news-grid { grid-template-columns: 1fr; }
  .news-header { flex-direction: column; align-items: flex-start; }

  .section-title { font-size: 32px; }
  .programs-grid { grid-template-columns: 1fr; }
  .roadmap-grid { grid-template-columns: 1fr; }

  .cta-section h2 { font-size: 32px; }
  .cta-buttons { flex-direction: column; align-items: center; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:first-child { grid-column: span 2; }

  .form-row { grid-template-columns: 1fr; }
  .donate-amount-grid { grid-template-columns: repeat(2, 1fr); }
  .founders-grid { grid-template-columns: 1fr; }

  .page-header { padding: 120px 5% 50px; }
  .page-header h1 { font-size: 34px; }
}