/* =============================================
   BASSIN ZIM EDF — STYLESHEET
   Design: Refined Organic · Green & White
   Fonts: Playfair Display + DM Sans
   ============================================= */

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

:root {
  --green-dark:   #1B5E20;
  --green-mid:    #2E7D32;
  --green-light:  #43A047;
  --green-pale:   #E8F5E9;
  --green-ultra:  #F1F8E9;
  --white:        #FFFFFF;
  --off-white:    #FAFDF8;
  --text-dark:    #1A2B1A;
  --text-mid:     #3D5A3E;
  --text-light:   #6A8F6B;
  --shadow-soft:  0 4px 24px rgba(30, 80, 30, 0.10);
  --shadow-card:  0 8px 32px rgba(30, 80, 30, 0.12);
  --radius:       16px;
  --radius-sm:    8px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --transition:   0.3s ease;
  --nav-h:        80px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* === PRELOADER === */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }
.loader-leaf {
  width: 2rem;
  font-size: 2rem;
  justify-content: center;
  animation: leafSpin 1.2s ease-in-out infinite alternate;
  display: flex;
  margin-top: 12px;
  
}
.loader-text {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-top: 12px;
  letter-spacing: 0.08em;
}
@keyframes leafSpin {
  from { transform: rotate(-15deg) scale(1); }
  to   { transform: rotate(15deg) scale(1.2); }
}

/* === HEADER & NAV === */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(46,125,50,0.12);
  z-index: 1000;
  transition: box-shadow var(--transition);
}
#site-header.scrolled { box-shadow: var(--shadow-soft); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  font-size: 1.8rem;
  line-height: 1;
  width: 2.2rem;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-main {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--green-dark);
}
.logo-sub {
  font-size: 0.65rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Nav links */
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
}
.nav-link {
  display: block;
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-mid);
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover, .nav-link.active {
  background: var(--green-pale);
  color: var(--green-dark);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--green-dark);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--white);
  border-bottom: 2px solid var(--green-pale);
  padding: 16px 24px;
  box-shadow: var(--shadow-soft);
  z-index: 999;
}
.mobile-nav.open { display: block; animation: slideDown 0.25s ease; }
.mobile-nav ul { list-style: none; }
.mobile-nav ul li { border-bottom: 1px solid var(--green-pale); }
.mobile-nav ul li:last-child { border-bottom: none; }
.mobile-nav .nav-link {
  display: block;
  padding: 14px 8px;
  border-radius: 0;
  font-size: 1rem;
}
@keyframes slideDown {
  from { opacity:0; transform: translateY(-10px); }
  to   { opacity:1; transform: translateY(0); }
}

/* === PAGES === */
.page { display: none; }
.page.active { display: block; }

/* === MAIN PADDING FOR FIXED HEADER === */
main { padding-top: var(--nav-h); }

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

/* === FADE-IN SECTIONS === */
.fade-in-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-section.visible {
  opacity: 1;
  transform: none;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-block;
  padding: 14px 28px;
  background: var(--green-mid);
  color: var(--white);
  border: none;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(46,125,50,0.25);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(46,125,50,0.35);
}
.btn-primary.full { width: 100%; text-align: center; }

.btn-white {
  display: inline-block;
  padding: 14px 32px;
  background: var(--white);
  color: var(--green-dark);
  border: none;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.2); }

.btn-hero {
  display: inline-block;
  margin-top: 24px;
  padding: 14px 32px;
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.7);
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  backdrop-filter: blur(4px);
}
.btn-hero:hover { background: rgba(255,255,255,0.2); border-color: var(--white); }

/* === SECTION TAGS === */
.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--green-pale);
  color: var(--green-mid);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 50px;
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--text-dark);
  margin-bottom: 12px;
}
.section-header p {
  color: var(--text-light);
  font-size: 1.05rem;
}

h2 em, h1 em { font-style: italic; color: var(--green-mid); }

/* ===========================
   PAGE: HOME
=========================== */

/* Hero Slider */
.hero-slider {
  position: relative;
  height: calc(100vh - var(--nav-h));
  min-height: 520px;
  overflow: hidden;
}
.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.slide.active { opacity: 1; }
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(27,94,32,0.4) 100%);
}
.slide-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 10%;
  max-width: 800px;
  color: var(--white);
}
.slide-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 50px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  margin-bottom: 20px;
  width: fit-content;
  color: var(--white);
}
.slide-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.slide-content p {
  margin-top: 16px;
  font-size: 1.15rem;
  opacity: 0.9;
  font-weight: 300;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--white);
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background var(--transition);
  z-index: 10;
}
.slider-btn:hover { background: rgba(255,255,255,0.3); }
.slider-btn.prev { left: 24px; }
.slider-btn.next { right: 24px; }

.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.dot.active { background: var(--white); transform: scale(1.3); }

/* Intro Section */
.intro-section {
  padding: 96px 0;
  background: var(--white);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.intro-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  margin-bottom: 20px;
  line-height: 1.25;
}
.intro-text p { color: var(--text-mid); margin-bottom: 32px; font-size: 1.05rem; }

.stat-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-card {
  background: var(--green-pale);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  border: 1px solid rgba(46,125,50,0.1);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--green-dark);
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Programs Section */
.programs-section {
  padding: 96px 0;
  background: var(--off-white);
}
.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.program-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid rgba(46,125,50,0.08);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--green-light);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.program-card:hover::before { transform: scaleX(1); }
.program-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); border-color: rgba(46,125,50,0.2); }
.program-icon { font-size: 2.4rem; margin-bottom: 16px; }
.program-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-dark);
}
.program-card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.6; }
.card-line {
  height: 2px;
  background: var(--green-pale);
  margin-top: 20px;
  border-radius: 2px;
}

/* CTA Strip */
.cta-strip {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  text-align: center;
  color: var(--white);
}
.cta-strip h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 16px;
}
.cta-strip p { opacity: 0.85; font-size: 1.05rem; margin-bottom: 36px; }

/* ===========================
   PAGE HERO (shared)
=========================== */
.page-hero {
  height: 360px;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(27,94,32,0.75) 0%, rgba(0,0,0,0.4) 100%);
}
.page-hero-content {
  position: relative;
  padding: 0 10%;
  color: var(--white);
}
.page-hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
}

/* ===========================
   PAGE: ABOUT
=========================== */
.about-section {
  padding: 96px 0;
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}
.about-img-col { position: relative; }
.about-img-col img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.about-img-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--green-mid);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  padding: 20px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.about-text-col h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  margin-bottom: 20px;
  line-height: 1.25;
}
.about-text-col p { color: var(--text-mid); font-size: 1.05rem; }

/* Mission / Vision */
.mission-section {
  padding: 80px 0;
  background: var(--off-white);
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.mv-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 44px 36px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(46,125,50,0.08);
  transition: transform var(--transition);
}
.mv-card:hover { transform: translateY(-4px); }
.mv-icon { font-size: 2rem; margin-bottom: 16px; }
.mv-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 16px;
}
.mv-card p { color: var(--text-mid); line-height: 1.75; }

/* Values */
.values-section {
  padding: 80px 0;
  background: var(--white);
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  text-align: center;
}
.value-item {
  padding: 28px 16px;
  background: var(--green-pale);
  border-radius: var(--radius);
  transition: transform var(--transition), background var(--transition);
}
.value-item:hover { transform: translateY(-4px); background: var(--green-ultra); }
.value-item span { font-size: 2rem; display: block; margin-bottom: 8px; }
.value-item p { font-size: 0.85rem; font-weight: 600; color: var(--text-mid); }

/* ===========================
   PAGE: GALLERY
=========================== */
.gallery-section {
  padding: 80px 0;
  background: var(--white);
}

.gallery-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 22px;
  border-radius: 50px;
  border: 2px solid var(--green-pale);
  background: var(--white);
  color: var(--text-mid);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity 0.3s ease;
}
.gallery-item.large { grid-column: span 2; }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,94,32,0.75) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-label {
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
}
.gallery-item.hidden { display: none; }

/* ===========================
   PAGE: CONTACT
=========================== */
.contact-section {
  padding: 96px 0;
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}

.contact-form-col h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  margin-bottom: 32px;
  line-height: 1.25;
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid rgba(46,125,50,0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 4px rgba(46,125,50,0.1);
}

.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: var(--green-pale);
  border: 1px solid rgba(46,125,50,0.25);
  border-radius: var(--radius-sm);
  color: var(--green-dark);
  font-weight: 600;
  font-size: 0.95rem;
}
.form-success.visible { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity:0; transform: translateY(6px); } to { opacity:1; transform:none; } }

/* Contact info card */
.contact-info-card {
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  margin-bottom: 24px;
}
.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 16px;
}
.info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.info-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.info-item strong { display: block; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.7; margin-bottom: 2px; }
.info-item p { font-size: 0.95rem; opacity: 0.9; }

/* Get Involved card */
.involved-card {
  background: var(--green-pale);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(46,125,50,0.15);
}
.involved-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--green-dark);
  margin-bottom: 12px;
}
.involved-card > p { color: var(--text-mid); margin-bottom: 16px; }
.involved-card ul { list-style: none; }
.involved-card ul li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(46,125,50,0.1);
  font-size: 0.95rem;
  color: var(--text-mid);
}
.involved-card ul li:last-child { border-bottom: none; }
.involved-cta { margin-top: 16px !important; color: var(--green-dark) !important; font-size: 0.95rem; }

/* ===========================
   FOOTER
=========================== */
#site-footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.8);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo .logo-main { color: rgba(255,255,255,0.95); }
.footer-brand .logo .logo-sub { color: rgba(255,255,255,0.5); }
.footer-brand p { margin-top: 16px; font-size: 0.9rem; opacity: 0.65; line-height: 1.6; }
.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links .nav-link { font-size: 0.9rem; opacity: 0.7; transition: opacity var(--transition); border-radius: 0; padding: 0; background: none; }
.footer-links .nav-link:hover { opacity: 1; color: var(--white); }
.footer-contact p { font-size: 0.9rem; opacity: 0.7; margin-bottom: 8px; }

.social-icons { display: flex; gap: 10px; margin-top: 20px; }
.social-icon {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  transition: background var(--transition), transform var(--transition);
}
.social-icon:hover { background: var(--green-mid); transform: translateY(-2px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.5;
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .programs-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 768px) {
  :root { --nav-h: 68px; }

  #main-nav { display: none; }
  .hamburger { display: flex; }

  .hero-slider { height: 70vh; min-height: 420px; }
  .slide-content { padding: 0 6%; }
  .slider-btn { width: 38px; height: 38px; font-size: 1rem; }

  .intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .stat-cards { grid-template-columns: 1fr 1fr; }

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

  .about-grid { grid-template-columns: 1fr; }
  .about-img-col img { height: 300px; }
  .about-img-badge { bottom: -16px; right: 16px; font-size: 1.1rem; padding: 14px 20px; }

  .mv-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(3, 1fr); }

  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }
  .gallery-item.large { grid-column: span 1; }

  .contact-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: span 1; }

  .page-hero { height: 260px; }
}

@media (max-width: 480px) {
  .programs-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-cards { grid-template-columns: 1fr 1fr; }
}