/* ============================================================
   Swapno Chui Theme — Main Stylesheet
   স্বপ্ন ছুই সামাজিক উন্নয়ন সংস্থা
============================================================ */

/* ---- CSS Variables ---- */
:root {
  --green-deep:  #1a5c2e;
  --green-mid:   #2d8a4e;
  --green-light: #4caf72;
  --green-pale:  #e8f5ec;
  --gold:        #e8a020;
  --gold-light:  #f5c842;
  --cream:       #fdf8f0;
  --dark:        #1a1a1a;
  --text:        #2c2c2c;
  --text-light:  #5a5a5a;
  --white:       #ffffff;
  --red:         #e53935;
  --shadow:      0 4px 24px rgba(26,92,46,0.12);
  --shadow-lg:   0 12px 48px rgba(26,92,46,0.18);
  --radius:      16px;
  --radius-sm:   10px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Hind Siliguri', sans-serif;
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ============================================================
   TOP BAR
============================================================ */
.header-topbar {
  background: var(--green-deep);
  padding: 6px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.82);
}
.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}
.topbar-left span { display: flex; align-items: center; gap: 6px; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-right a { color: rgba(255,255,255,0.82); transition: color 0.2s; }
.topbar-right a:hover { color: var(--gold-light); }
.topbar-social { display: flex; gap: 10px; }

/* ============================================================
   HEADER
============================================================ */
.site-header {
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  position: sticky;
  top: 0;
  z-index: 900;
  transition: box-shadow 0.3s;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.site-logo img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }
.logo-icon-default {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.55rem;
  box-shadow: 0 4px 14px rgba(26,92,46,0.28);
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; }
.logo-name {
  font-family: 'Noto Serif Bengali', serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--green-deep);
  line-height: 1.2;
}
.logo-tagline { font-size: 0.7rem; color: var(--text-light); }

/* Desktop Nav */
.nav-desktop { display: flex; align-items: center; gap: 2px; }
.nav-desktop .primary-menu { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-desktop .primary-menu li a {
  padding: 8px 13px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 8px;
  transition: all 0.2s;
  white-space: nowrap;
  display: block;
}
.nav-desktop .primary-menu li a:hover,
.nav-desktop .primary-menu li.current-menu-item a {
  background: var(--green-pale);
  color: var(--green-deep);
}
.btn-donate-nav {
  margin-left: 8px;
  padding: 9px 20px !important;
  background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important;
  color: var(--dark) !important;
  font-weight: 700 !important;
  border-radius: 30px !important;
  box-shadow: 0 3px 12px rgba(232,160,32,0.35);
  transition: all 0.3s !important;
}
.btn-donate-nav:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(232,160,32,0.45) !important; background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1001;
}
.hamburger span {
  display: block; width: 26px; height: 2.5px;
  background: var(--green-deep);
  border-radius: 3px;
  transition: all 0.3s ease;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile Nav */
.nav-mobile-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 950;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.nav-mobile-overlay.is-open { opacity: 1; pointer-events: all; }

.nav-mobile-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 290px;
  background: var(--white);
  z-index: 960;
  padding: 70px 24px 30px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
  box-shadow: -4px 0 30px rgba(0,0,0,0.15);
}
.nav-mobile-panel.is-open { transform: translateX(0); }
.mobile-close {
  position: absolute; top: 16px; right: 16px;
  background: var(--green-pale);
  border: none; border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  color: var(--green-deep); font-size: 1rem;
}
.nav-mobile-panel .mobile-menu { list-style: none; }
.nav-mobile-panel .mobile-menu li a {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  transition: color 0.2s, padding-left 0.2s;
}
.nav-mobile-panel .mobile-menu li a:hover { color: var(--green-deep); padding-left: 6px; }
.btn-donate-mobile {
  display: block;
  margin-top: 20px;
  text-align: center;
  padding: 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  font-weight: 700;
  border-radius: 30px;
  font-size: 1rem;
}

/* ============================================================
   UTILITY
============================================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 20px; }

.section-header { text-align: center; margin-bottom: 52px; }
.section-label {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green-deep);
  padding: 5px 16px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
  border: 1px solid rgba(26,92,46,0.15);
}
.section-label-light {
  background: rgba(255,255,255,0.14);
  color: var(--gold-light);
  border-color: rgba(255,255,255,0.22);
}
.section-title {
  font-family: 'Noto Serif Bengali', serif;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--green-deep);
  margin-bottom: 12px;
  line-height: 1.3;
}
.section-title-white { color: var(--white); }
.section-desc { font-size: 0.96rem; color: var(--text-light); max-width: 560px; margin: 0 auto; line-height: 1.72; }
.section-desc-white { font-size: 0.96rem; color: rgba(255,255,255,0.72); max-width: 640px; margin: 0 auto 40px; line-height: 1.72; }
.divider { width: 56px; height: 4px; background: linear-gradient(90deg, var(--gold), var(--gold-light)); border-radius: 4px; margin: 14px auto 0; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   HERO
============================================================ */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0d3d1e 0%, var(--green-deep) 45%, var(--green-mid) 100%);
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute; inset: 0;
  opacity: 0.055;
  background-image: repeating-linear-gradient(45deg, #fff 0, #fff 1px, transparent 0, transparent 50%);
  background-size: 28px 28px;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
}
.hero-blob-1 { width: 520px; height: 520px; background: var(--gold); top: -120px; right: -100px; }
.hero-blob-2 { width: 360px; height: 360px; background: var(--green-light); bottom: -80px; left: -60px; }

.hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
  padding: 70px 20px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text { animation: fadeSlideUp 0.8s ease both; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.11);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--gold-light);
  padding: 6px 16px; border-radius: 30px;
  font-size: 0.8rem; font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}
.hero-title {
  font-family: 'Noto Serif Bengali', serif;
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 800; color: var(--white);
  line-height: 1.25; margin-bottom: 18px;
}
.hero-title span { color: var(--gold-light); }
.hero-subtitle { font-size: 0.98rem; color: rgba(255,255,255,0.78); line-height: 1.72; margin-bottom: 34px; max-width: 490px; }

.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  font-weight: 700; font-size: 0.95rem;
  border-radius: 50px; border: none;
  box-shadow: 0 6px 20px rgba(232,160,32,0.4);
  transition: all 0.3s;
  cursor: pointer;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(232,160,32,0.5); }
.btn-pulse { animation: pulse 2.5s infinite; }
.btn-secondary-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  background: rgba(255,255,255,0.11);
  color: var(--white);
  font-weight: 600; font-size: 0.95rem;
  border-radius: 50px;
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(6px);
  transition: all 0.3s;
}
.btn-secondary-outline:hover { background: rgba(255,255,255,0.2); transform: translateY(-3px); }

.hero-stats {
  display: flex; gap: 30px; flex-wrap: wrap;
  margin-top: 42px; padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.hero-stat { text-align: center; }
.hero-stat-num { font-family: 'Noto Serif Bengali', serif; font-size: 2rem; font-weight: 800; color: var(--gold-light); line-height: 1; }
.hero-stat-label { font-size: 0.76rem; color: rgba(255,255,255,0.62); margin-top: 4px; }

.hero-visual { animation: fadeSlideUp 0.8s 0.2s ease both; display: flex; justify-content: center; }
.hero-card {
  position: relative;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px; padding: 28px;
  color: var(--white); max-width: 360px;
}
.hero-card-icon { font-size: 2.2rem; margin-bottom: 12px; }
.hero-card h3 { font-family: 'Noto Serif Bengali', serif; font-size: 1.2rem; margin-bottom: 8px; }
.hero-card p { font-size: 0.88rem; opacity: 0.8; line-height: 1.65; }
.hero-card-float {
  position: absolute; bottom: -18px; right: -16px;
  background: var(--gold); color: var(--dark);
  border-radius: 12px; padding: 12px 16px;
  font-weight: 700; font-size: 0.83rem;
  box-shadow: 0 8px 22px rgba(232,160,32,0.42);
}

/* ============================================================
   MISSION
============================================================ */
.mission-section { background: var(--white); }
.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.mission-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 34px 26px;
  border: 1px solid rgba(26,92,46,0.1);
  position: relative; overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.mission-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--green-deep), var(--green-light));
}
.mission-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.mission-icon {
  width: 58px; height: 58px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.45rem; margin-bottom: 18px;
  box-shadow: 0 4px 14px rgba(26,92,46,0.22);
}
.mission-card h3 {
  font-family: 'Noto Serif Bengali', serif;
  font-size: 1.2rem; font-weight: 700;
  color: var(--green-deep); margin-bottom: 10px;
}
.mission-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.76; }

/* ============================================================
   NOTICE BOARD
============================================================ */
.notice-section { background: linear-gradient(135deg, #f0faf4, var(--cream)); }
.notice-wrapper { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; align-items: start; }

.notice-board {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid rgba(26,92,46,0.1);
}
.notice-board-header {
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  padding: 16px 22px;
  display: flex; align-items: center; gap: 12px;
}
.notice-header-icon {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.18); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--gold-light);
}
.notice-board-header h3 { font-family: 'Noto Serif Bengali', serif; color: var(--white); font-size: 1.05rem; font-weight: 700; }

.notice-list { padding: 6px 0; max-height: 380px; overflow-y: auto; }
.notice-item {
  padding: 13px 22px; border-bottom: 1px solid #f5f5f5;
  transition: background 0.2s; cursor: pointer;
}
.notice-item:hover { background: var(--green-pale); }
.notice-item:last-child { border-bottom: none; }
.notice-date {
  font-size: 0.72rem; color: var(--green-mid);
  font-weight: 600; margin-bottom: 4px;
  display: flex; align-items: center; gap: 5px; flex-wrap: wrap;
}
.notice-title { font-size: 0.88rem; color: var(--text); font-weight: 500; line-height: 1.5; }
.notice-title a { color: inherit; }
.notice-title a:hover { color: var(--green-deep); }
.notice-badge {
  display: inline-block;
  background: #fff3e0; color: #e65100;
  font-size: 0.62rem; padding: 2px 7px;
  border-radius: 4px; font-weight: 700;
}
.notice-view-all {
  padding: 14px 22px; border-top: 1px solid #f0f0f0; text-align: center;
}
.btn-view-all {
  font-size: 0.85rem; font-weight: 600; color: var(--green-mid);
  display: inline-flex; align-items: center; gap: 6px;
  transition: color 0.2s;
}
.btn-view-all:hover { color: var(--green-deep); }

/* Notice Sidebar */
.notice-side { display: flex; flex-direction: column; gap: 18px; }
.info-card {
  background: var(--white); border-radius: 14px;
  padding: 22px; box-shadow: var(--shadow);
  border-left: 4px solid var(--green-mid);
}
.info-card h4 {
  font-family: 'Noto Serif Bengali', serif;
  font-size: 0.98rem; font-weight: 700;
  color: var(--green-deep); margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.info-card h4 i { color: var(--green-mid); }
.info-card p, .info-card li {
  font-size: 0.86rem; color: var(--text-light); line-height: 1.72;
}
.info-card ul { padding-left: 16px; list-style: disc; }
.info-card ul li { margin-bottom: 4px; }
.info-card-blood { border-left-color: var(--red); }
.blood-phone { margin-top: 8px !important; color: var(--green-deep) !important; font-size: 0.95rem !important; }

/* ============================================================
   DONATE
============================================================ */
.donate-section {
  background: linear-gradient(135deg, var(--green-deep) 0%, #0d3d1e 100%);
  position: relative; overflow: hidden;
}
.donate-bg-pattern {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0, rgba(255,255,255,0.025) 1px, transparent 0, transparent 50%);
  background-size: 24px 24px;
}
.donate-content { position: relative; z-index: 2; text-align: center; max-width: 800px; margin: 0 auto; }
.donate-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.donate-card {
  background: rgba(255,255,255,0.09);
  border: 1.5px solid rgba(255,255,255,0.17);
  border-radius: 20px; padding: 36px 28px; text-align: center;
  backdrop-filter: blur(12px);
  transition: all 0.3s;
}
.donate-card:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.28);
}
.donate-card-icon { font-size: 3rem; margin-bottom: 14px; display: block; }
.donate-card h3 { font-family: 'Noto Serif Bengali', serif; color: var(--white); font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.donate-card p { color: rgba(255,255,255,0.65); font-size: 0.87rem; line-height: 1.65; margin-bottom: 24px; }
.btn-donate {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 50px;
  font-weight: 700; font-size: 0.95rem;
  transition: all 0.3s; border: none; cursor: pointer;
  text-decoration: none;
}
.btn-donate-red {
  background: linear-gradient(135deg, #e53935, #ef5350);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(229,57,53,0.42);
}
.btn-donate-red:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(229,57,53,0.52); }
.btn-donate-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  box-shadow: 0 6px 20px rgba(232,160,32,0.42);
}
.btn-donate-gold:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(232,160,32,0.52); }

/* ============================================================
   FOUNDERS
============================================================ */
.founders-section { background: var(--white); }
.founders-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.founder-card {
  background: var(--cream); border-radius: 18px;
  padding: 28px 16px 22px; text-align: center;
  border: 1px solid rgba(26,92,46,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.founder-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green-deep), var(--gold));
  transform: scaleX(0); transition: transform 0.3s;
}
.founder-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.founder-card:hover::after { transform: scaleX(1); }

.founder-avatar-wrap { margin: 0 auto 14px; width: 80px; height: 80px; }
.founder-avatar-img {
  width: 80px; height: 80px; border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: 0 4px 14px rgba(26,92,46,0.2);
}
.founder-avatar-placeholder {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; color: var(--white); font-weight: 700;
  border: 3px solid var(--white);
  box-shadow: 0 4px 14px rgba(26,92,46,0.2);
}
.founder-name {
  font-family: 'Noto Serif Bengali', serif;
  font-size: 0.92rem; font-weight: 700;
  color: var(--green-deep); margin-bottom: 5px;
}
.founder-role {
  display: inline-block;
  font-size: 0.72rem; color: var(--gold); font-weight: 600;
  background: rgba(232,160,32,0.1);
  padding: 3px 10px; border-radius: 30px; margin-bottom: 10px;
}
.founder-desc { font-size: 0.76rem; color: var(--text-light); line-height: 1.6; }
.founders-hint { text-align: center; margin-top: 18px; color: var(--text-light); }

/* ============================================================
   REGISTRATION
============================================================ */
.register-section { background: linear-gradient(135deg, #f0faf4, #e8f5ec); }
.register-wrapper { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; align-items: start; }

.register-info h3 {
  font-family: 'Noto Serif Bengali', serif;
  font-size: 1.75rem; font-weight: 800;
  color: var(--green-deep); margin-bottom: 14px; line-height: 1.32;
  margin-top: 12px;
}
.register-info p { font-size: 0.92rem; color: var(--text-light); line-height: 1.76; margin-bottom: 22px; }
.register-perks { display: flex; flex-direction: column; gap: 10px; }
.register-perks li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem; color: var(--text);
}
.perk-icon {
  width: 22px; height: 22px; flex-shrink: 0;
  background: var(--green-deep); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.62rem; color: var(--white); margin-top: 1px;
}

.register-form-wrap {
  background: var(--white); border-radius: 22px;
  padding: 38px 34px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(26,92,46,0.08);
}
.register-form-wrap h4 {
  font-family: 'Noto Serif Bengali', serif;
  font-size: 1.2rem; font-weight: 700;
  color: var(--green-deep); margin-bottom: 24px; text-align: center;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-group .req { color: var(--red); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #e0e0e0;
  border-radius: var(--radius-sm);
  font-family: 'Hind Siliguri', sans-serif;
  font-size: 0.9rem; color: var(--text);
  background: var(--cream);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(45,138,78,0.11);
}
.form-group textarea { resize: vertical; min-height: 88px; }
.form-submit {
  width: 100%; padding: 14px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  color: var(--white);
  border: none; border-radius: 12px;
  font-family: 'Hind Siliguri', sans-serif;
  font-size: 1rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all 0.3s;
  cursor: pointer;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,92,46,0.32); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-message {
  padding: 12px 16px; border-radius: 10px;
  font-size: 0.9rem; font-weight: 500;
  margin-bottom: 18px; text-align: center;
}
.form-message.success { background: #e8f5ec; color: var(--green-deep); border: 1px solid #a5d6a7; }
.form-message.error   { background: #ffebee; color: #c62828; border: 1px solid #ffcdd2; }

/* ============================================================
   BLOG / INDEX
============================================================ */
.blog-main, .single-main, .page-main { padding: 60px 20px; }
.blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; max-width: 1200px; margin: 0 auto; }

.blog-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  margin-bottom: 28px; transition: transform 0.3s;
}
.blog-card:hover { transform: translateY(-4px); }
.blog-thumb img { width: 100%; height: 220px; object-fit: cover; }
.blog-card-body { padding: 24px; }
.blog-meta { font-size: 0.78rem; color: var(--text-light); margin-bottom: 10px; display: flex; gap: 14px; flex-wrap: wrap; }
.blog-meta span { display: flex; align-items: center; gap: 5px; }
.blog-card-title { font-family: 'Noto Serif Bengali', serif; font-size: 1.25rem; font-weight: 700; color: var(--green-deep); margin-bottom: 10px; line-height: 1.4; }
.blog-card-title a:hover { color: var(--green-mid); }
.blog-card-excerpt { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; margin-bottom: 18px; }
.btn-read-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.88rem; font-weight: 600; color: var(--green-deep);
  transition: gap 0.2s;
}
.btn-read-more:hover { gap: 10px; color: var(--green-mid); }

.page-header { margin-bottom: 28px; padding-bottom: 18px; border-bottom: 2px solid var(--green-pale); }
.page-title { font-family: 'Noto Serif Bengali', serif; font-size: 2rem; font-weight: 800; color: var(--green-deep); }
.page-featured-img { margin-bottom: 28px; border-radius: var(--radius); overflow: hidden; }
.page-body { font-size: 0.96rem; line-height: 1.8; }
.page-body h2,h3,h4 { font-family: 'Noto Serif Bengali', serif; color: var(--green-deep); margin: 24px 0 12px; }
.page-body p { margin-bottom: 14px; }

/* Widget */
.widget { margin-bottom: 28px; }
.widget-title { font-family: 'Noto Serif Bengali', serif; font-size: 1rem; font-weight: 700; color: var(--green-deep); margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid var(--green-pale); }
.footer-widget-title { color: var(--white); font-family: 'Noto Serif Bengali', serif; font-size: 0.95rem; margin-bottom: 12px; }

/* Pagination */
.pagination { margin: 32px 0; }
.page-numbers { display: inline-flex; align-items: center; gap: 6px; }
.page-numbers a, .page-numbers span {
  padding: 8px 14px; border-radius: 8px;
  font-size: 0.88rem; color: var(--green-deep);
  border: 1px solid rgba(26,92,46,0.2);
  transition: all 0.2s;
}
.page-numbers .current, .page-numbers a:hover {
  background: var(--green-deep); color: var(--white); border-color: var(--green-deep);
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer { background: #0d1f12; color: rgba(255,255,255,0.72); }
.footer-main {
  max-width: 1200px; margin: 0 auto;
  padding: 60px 20px 40px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px; text-decoration: none;
}
.footer-logo img { width: 50px; height: 50px; border-radius: 50%; }
.footer-logo-icon { font-size: 2rem; }
.footer-site-name { display: block; font-family: 'Noto Serif Bengali', serif; font-size: 1rem; font-weight: 800; color: var(--white); }
.footer-site-tagline { display: block; font-size: 0.68rem; color: rgba(255,255,255,0.5); }
.footer-desc { font-size: 0.86rem; line-height: 1.76; color: rgba(255,255,255,0.58); }

.footer-social { display: flex; gap: 8px; margin-top: 18px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.65); font-size: 0.82rem;
  transition: all 0.2s;
}
.footer-social a:hover { background: var(--green-mid); color: var(--white); transform: translateY(-2px); }

.footer-col-title {
  font-family: 'Noto Serif Bengali', serif;
  color: var(--white); font-size: 0.98rem; font-weight: 700;
  margin-bottom: 16px; padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  color: rgba(255,255,255,0.58); font-size: 0.86rem;
  display: flex; align-items: center; gap: 7px;
  transition: all 0.2s;
}
.footer-links a::before { content: '›'; color: var(--green-light); font-size: 1rem; }
.footer-links a:hover { color: var(--gold-light); padding-left: 4px; }

.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.86rem; color: rgba(255,255,255,0.58);
}
.footer-contact-item i { color: var(--green-light); flex-shrink: 0; width: 16px; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,0.58); }
.footer-contact-item a:hover { color: var(--gold-light); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding: 18px 20px; }
.footer-bottom-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
  font-size: 0.8rem; color: rgba(255,255,255,0.45);
}
.footer-copyright a { color: var(--green-light); }
.footer-copyright a:hover { color: var(--gold-light); }
.footer-developer span { color: var(--gold-light); font-weight: 600; }

/* Back to Top */
.back-to-top {
  position: fixed; bottom: 26px; right: 26px;
  width: 44px; height: 44px;
  background: var(--green-deep); color: var(--white);
  border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(26,92,46,0.4);
  transition: all 0.3s;
  opacity: 0; pointer-events: none;
  z-index: 400;
  cursor: pointer;
}
.back-to-top.show { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--green-mid); transform: translateY(-3px); }

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 6px 20px rgba(232,160,32,0.4); }
  50%       { transform: scale(1.04); box-shadow: 0 10px 28px rgba(232,160,32,0.55); }
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1100px) {
  .founders-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .notice-wrapper { grid-template-columns: 1fr; }
  .donate-cards { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { order: -1; }
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-section { min-height: auto; padding: 20px 0; }
  .register-wrapper { grid-template-columns: 1fr; }
  .founders-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar-left { display: none; }
  .section { padding: 60px 20px; }
  .register-form-wrap { padding: 26px 18px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .founders-grid { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .hero-stats { gap: 16px; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-secondary-outline { justify-content: center; }
}

@media (max-width: 400px) {
  .logo-name { font-size: 0.9rem; }
  .founders-grid { grid-template-columns: 1fr; }
}