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

:root {
  --primary: #16a34a;
  --primary-dark: #15803d;
  --primary-light: #dcfce7;
  --secondary: #0ea5e9;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray: #64748b;
  --gray-light: #f1f5f9;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 10px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

.logo-title {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.logo-sub {
  display: block;
  font-size: 11px;
  color: var(--gray);
  font-weight: 500;
}

.navbar:not(.scrolled) .logo-title { color: white; }
.navbar:not(.scrolled) .logo-sub { color: rgba(255,255,255,0.7); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-link {
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  transition: var(--transition);
}

.navbar.scrolled .nav-link { color: var(--dark); }

.nav-link:hover, .nav-link.active {
  background: rgba(255,255,255,0.2);
  color: white;
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
  background: var(--primary-light);
  color: var(--primary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

.navbar.scrolled .hamburger span { background: var(--dark); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0f4c2a 0%, #166534 40%, #0c4a6e 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(16,185,129,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(14,165,233,0.15) 0%, transparent 60%);
}

.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  animation: float linear infinite;
}

@keyframes float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  animation: fadeInDown 0.8s ease;
}

.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  color: white;
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.gradient-text {
  background: linear-gradient(135deg, #6ee7b7, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.stat-item { text-align: center; }

.stat-num {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.stat-num::after { content: '+'; }

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  display: block;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.2);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll a {
  color: rgba(255,255,255,0.6);
  font-size: 20px;
  animation: bounce 2s infinite;
  display: block;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(22,163,74,0.35);
}

.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
  transform: translateY(-2px);
}

.btn-white {
  background: white;
  color: var(--primary);
  border-color: white;
}

.btn-white:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-outline-white {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ===== SECTIONS ===== */
.section { padding: 96px 0; }
.section-alt { background: var(--gray-light); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 16px;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: visible;
}

.about-img-real {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: contain;
  border-radius: var(--radius);
  display: block;
  background: var(--gray-light);
}

.about-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: white;
  border-radius: 12px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
}

.about-badge-float i { font-size: 20px; }

.about-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
  margin-top: 24px;
}

.about-content h3:first-child { margin-top: 0; }

.about-content > p {
  color: var(--gray);
  margin-bottom: 8px;
}

.mission-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.mission-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray);
  font-size: 15px;
}

.mission-list li i {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
}

.about-values {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.value-card {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
}

/* ===== PROGRAM CARDS ===== */
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.program-card {
  background: white;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.program-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.program-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.program-icon {
  width: 56px; height: 56px;
  background: color-mix(in srgb, var(--color) 15%, transparent);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  color: var(--color);
  margin-bottom: 20px;
}

.program-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}

.program-card p {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.card-link:hover { gap: 10px; }

/* ===== NEWS ===== */
.news-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 24px;
}

.news-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.news-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.news-card.featured .news-img { height: 240px; }

.news-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #166534, #0c4a6e);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: rgba(255,255,255,0.3);
}

.news-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}

.news-body { padding: 20px; }

.news-date {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 8px;
}

.news-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-card.featured .news-body h3 { font-size: 20px; }

.news-body p {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 12px;
  line-height: 1.6;
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary), #0c4a6e);
  padding: 80px 0;
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-text h2 {
  font-size: 32px;
  font-weight: 800;
  color: white;
  margin-bottom: 8px;
}

.cta-text p { color: rgba(255,255,255,0.75); font-size: 16px; }

.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 48px; height: 48px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}

.contact-socials {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.social-btn {
  width: 40px; height: 40px;
  background: var(--gray-light);
  color: var(--gray);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: var(--transition);
  font-size: 16px;
}

.social-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.contact-form {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 36px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  color: var(--dark);
  background: white;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.1);
}

.form-success {
  display: none;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  margin-top: 12px;
}

.form-success.show { display: flex; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand .logo-title { color: white; }
.footer-brand .logo-sub { color: rgba(255,255,255,0.5); }
.footer-brand p { font-size: 14px; line-height: 1.7; }

.footer-links h4,
.footer-contact h4 {
  color: white;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 14px;
  transition: var(--transition);
}

.footer-links ul li a:hover { color: var(--primary); padding-left: 4px; }

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 10px;
}

.footer-contact p i { color: var(--primary); margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE ===== */

/* Tablet landscape */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
  .about-grid { gap: 40px; }
  .program-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .news-card.featured { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { gap: 40px; }
}

/* Tablet portrait */
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-header { margin-bottom: 40px; }

  /* Navbar */
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15,23,42,0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 20px; color: white !important; padding: 12px 32px; }
  .hamburger { display: flex; z-index: 1001; }

  /* Hero */
  .hero-content { padding: 100px 24px 72px; }
  .hero-desc { font-size: 16px; }
  .hero-stats { gap: 20px; }
  .stat-num { font-size: 28px; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-image { order: -1; }
  .about-img-real { max-height: 360px; }
  .about-badge-float { right: 0; bottom: -16px; }

  /* Program */
  .program-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .program-card { padding: 24px; }

  /* News */
  .news-grid { grid-template-columns: 1fr; }
  .news-card.featured { grid-column: span 1; }

  /* CTA */
  .cta-section { padding: 56px 0; }
  .cta-content { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .cta-text h2 { font-size: 26px; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-form { padding: 24px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; padding-bottom: 32px; }
}

/* Mobile */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }

  /* Hero */
  .hero-content { padding: 88px 16px 64px; }
  .hero-badge { font-size: 12px; padding: 6px 12px; }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; width: 100%; }
  .hero-stats { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .stat-divider { display: none; }
  .stat-num { font-size: 32px; }

  /* About */
  .about-img-real { max-height: 280px; }
  .about-badge-float { right: 0; bottom: -12px; padding: 8px 14px; font-size: 12px; }
  .about-values { gap: 8px; }
  .value-card { font-size: 13px; padding: 8px 12px; }

  /* Program */
  .program-grid { grid-template-columns: 1fr; }

  /* CTA */
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* Contact */
  .contact-form { padding: 20px 16px; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer { padding: 40px 0 0; }
}

/* Small mobile */
@media (max-width: 360px) {
  .hero-title { font-size: 30px; }
  .section-title { font-size: 24px; }
  .logo-title { font-size: 16px; }
  .logo-img { width: 36px; height: 36px; }
}

/* ===== NEWS LOADING & EMPTY ===== */
.news-loading {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 64px 0;
  color: var(--gray);
  font-size: 16px;
}

.news-loading i { font-size: 24px; color: var(--primary); }

.news-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 64px 0;
  color: var(--gray);
  text-align: center;
}

.news-empty i { font-size: 48px; color: #cbd5e1; }
.news-empty p { font-size: 16px; }

/* ===== PROGRAM TOGGLE ===== */
.program-card-hidden {
  display: none;
}

.program-card-hidden.visible-extra {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.4s ease forwards;
}

.program-toggle-wrap {
  text-align: center;
  margin-top: 40px;
}

.btn-outline-green {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  transition: var(--transition);
}

.btn-outline-green:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(22,163,74,0.25);
}

.stat-fixed {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: white;
  line-height: 1;
}

/* ===== NEWS FILTER ===== */
.news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 100px;
  border: 2px solid #e2e8f0;
  background: white;
  color: var(--gray);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.news-card.hidden-filter {
  display: none;
}