/* ============================================
   OSSON INDIA FOUNDATION - PREMIUM DESIGN SYSTEM
   Inspired by The Ocean Cleanup
   ============================================ */

:root {
  --primary: #00BCD4;
  --primary-dark: #0097A7;
  --secondary: #003755;
  --accent: #00E5FF;
  --white: #ffffff;
  --black: #050505;
  --bg-light: #f8fbfd;
  --text-dark: #003755;
  --text-light: #ffffff;
  --text-muted: rgba(0, 55, 85, 0.7);
  --glass: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-dark: rgba(0, 55, 85, 0.95);
  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  --shadow: 0 10px 40px rgba(0, 55, 85, 0.08);
  --shadow-hover: 0 20px 60px rgba(0, 55, 85, 0.15);
  /* Extended compatibility variables */
  --dark-blue: #003755;
  --green: #2E7D32;
  --accent-blue: rgba(0, 188, 212, 0.07);
  --border-color: rgba(0, 55, 85, 0.12);
  --light-gray: #f4f7f9;
  --mid-blue: #0097A7;
}

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

html {
  scroll-behavior: smooth;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 30px;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
  background: var(--secondary);
  color: rgba(255, 255, 255, 0.6);
  font-size: 11px;
  padding: 10px 0;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.top-bar-left {
  display: flex;
  gap: 20px;
  align-items: center;
}

.badge-cert {
  background: var(--primary);
  color: var(--white);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 9px;
}

.top-bar-right {
  display: flex;
  gap: 25px;
}

.top-bar-right a:hover {
  color: var(--white);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: absolute;
  width: 100%;
  left: 0;
  z-index: 1000;
  padding: 15px 0;
  transition: var(--transition);
  background: var(--glass-dark);
  border-bottom: 1px solid var(--glass-border);
}

.site-header.scrolled {
  position: fixed;
  top: 0;
  background: var(--glass-dark);
  backdrop-filter: blur(20px);
  padding: 15px 0;
  border-bottom: 1px solid var(--glass-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-emblem {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 2px solid var(--white);
  flex-shrink: 0;
}

.logo-text h1 {
  font-size: 18px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.logo-text p {
  font-size: 8px;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 5px;
}

.main-nav ul li a {
  padding: 10px 10px;
  color: var(--white);
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: var(--primary);
}

.btn-donate {
  background: var(--primary);
  color: var(--white) !important;
  padding: 10px 25px !important;
  border-radius: 50px;
  font-weight: 700 !important;
  margin-left: 15px;
}

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

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

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

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 4px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -4px);
}

/* Mobile nav overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--glass-dark);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 100px 30px 40px;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-overlay.open {
  display: flex;
}

.mobile-nav-overlay a {
  color: var(--white);
  font-size: 20px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-overlay a:hover,
.mobile-nav-overlay a.active {
  color: var(--primary);
}

.mobile-nav-close {
  position: absolute;
  top: 25px;
  right: 30px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 28px;
  cursor: pointer;
}

/* ============================================
   HERO PREMIUM
   ============================================ */
.hero-premium {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--secondary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: zoomOut 25s infinite alternate;
}

@keyframes zoomOut {
  from {
    transform: scale(1.1);
  }

  to {
    transform: scale(1);
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(to bottom, rgba(0, 55, 85, 0.2) 0%, rgba(0, 55, 85, 0.6) 70%, var(--secondary) 100%);
}

.hero-content-modern {
  position: relative;
  z-index: 3;
  max-width: 900px;
  color: var(--white);
  margin-top: 100px;
}

.hero-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 5px;
  margin-bottom: 10px;
  background: rgba(0, 188, 212, 0.12);
  border: 1px solid rgba(0, 188, 212, 0.3);
  padding: 8px 20px;
  border-radius: 50px;
}

.hero-title {
  font-size: clamp(40px, 8vw, 70px);
  font-weight: 100;
  line-height: 1;
  margin-bottom: 30px;
}

.hero-title span {
  font-weight: 800;
  color: var(--primary);
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
  max-width: 600px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-main {
  background: var(--primary);
  color: var(--white);
  padding: 18px 45px;
  border-radius: 50px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
  display: inline-block;
}

.btn-main:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 188, 212, 0.3);
}

.btn-sub {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  padding: 18px 45px;
  border-radius: 50px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
  display: inline-block;
}

.btn-sub:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-5px);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.hero-scroll-indicator span {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 4px;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--primary);
  animation: scrollLine 2s infinite ease-in-out;
}

@keyframes scrollLine {
  0% {
    transform: translateY(-100%);
  }

  100% {
    transform: translateY(200%);
  }
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: var(--secondary);
  color: var(--white);
  padding: 100px 0;
  position: relative;
  z-index: 10;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 188, 212, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 52px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   SECTION HEADERS (Shared)
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 70px;
}

.section-header .section-tag {
  margin-bottom: 15px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  color: var(--secondary);
  line-height: 1.2;
  margin-bottom: 15px;
}

.section-header h2 span {
  font-weight: 800;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
}

.section-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin: 15px 0 20px;
}

.section-divider span {
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--border-color);
}

.section-divider .dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
}

/* ============================================
   MISSION & VISION
   ============================================ */
.mission-vision-premium {
  padding: 150px 0;
  background: var(--bg-light);
}

.mv-premium-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.section-tag {
  font-size: 11px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 25px;
  display: block;
}

.mv-premium-content h2 {
  font-size: 44px;
  font-weight: 300;
  line-height: 1.2;
  color: var(--secondary);
  margin-bottom: 20px;
}

.mv-premium-content h2 span {
  font-weight: 800;
  display: block;
}

.mv-premium-content p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
}

.mv-premium-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.mv-premium-card {
  background: var(--white);
  padding: 50px 40px;
  border-radius: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.mv-premium-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.mv-card-icon {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: 30px;
}

.mv-premium-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--secondary);
}

.mv-premium-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================
   INITIATIVES MODULAR
   ============================================ */
.initiatives-premium {
  padding: 150px 0;
}

.initiative-modular-grid {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.initiative-mod-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 100px;
  align-items: center;
}

.initiative-mod-card.reverse {
  grid-template-columns: 1fr 1.2fr;
}

.initiative-mod-card.reverse .mod-card-img {
  order: 2;
}

.initiative-mod-card.reverse .mod-card-content {
  order: 1;
}

.mod-card-img {
  height: 500px;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.mod-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s;
}

.initiative-mod-card:hover img {
  transform: scale(1.05);
}

.card-tag {
  font-size: 10px;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  display: block;
}

.mod-card-content h3 {
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 25px;
  color: var(--secondary);
  line-height: 1.1;
}

.mod-card-content p {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 35px;
  line-height: 1.7;
}

.btn-link {
  font-weight: 700;
  color: var(--secondary);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
}

.btn-link i {
  color: var(--primary);
  transition: transform 0.3s;
}

.btn-link:hover i {
  transform: translateX(8px);
}

/* ============================================
   LEADERSHIP MESSAGE
   ============================================ */
.leadership-message {
  padding: 150px 0;
  background: var(--secondary);
  color: var(--white);
}

.message-box {
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.03);
  padding: 70px;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.message-body {
  display: flex;
  gap: 50px;
  align-items: center;
}

.message-photo {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--primary);
  flex-shrink: 0;
}

.message-text blockquote {
  font-size: 24px;
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.9);
}

.message-attribution {
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 14px;
}

.message-disclaimer {
  margin-top: 50px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.25);
  text-align: center;
}

/* ============================================
   COASTAL CLUB SECTION
   ============================================ */
.coastal-club-section {
  background: var(--secondary);
  position: relative;
  overflow: hidden;
  padding: 150px 0;
  color: var(--white);
}

.coastal-club-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/generated/dark_coastal_texture_1777721780543.png') center/cover no-repeat;
  opacity: 0.15;
  z-index: 0;
}

.coastal-club-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.coastal-club-content h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 20px;
}

.coastal-club-content h2 span {
  font-weight: 800;
  display: block;
}

.coastal-club-content p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  margin-bottom: 10px;
  line-height: 1.8;
}

.club-steps {
  list-style: none;
  margin: 40px 0;
}

.club-steps li {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
}

.step-num {
  width: 30px;
  height: 30px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 12px;
  flex-shrink: 0;
}

.coastal-club-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 50px;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  text-align: center;
}

.club-icon-large {
  font-size: 50px;
  color: var(--primary);
  margin-bottom: 30px;
}

.coastal-club-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
}

.coastal-club-card p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
}

/* ============================================
   IMPACT STRIP (Donation Levels)
   ============================================ */
.impact-strip {
  padding: 120px 0;
  background: var(--bg-light);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.impact-card {
  background: var(--white);
  padding: 40px;
  border-radius: 25px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.impact-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
}

.impact-amount {
  font-size: 36px;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 10px;
}

.impact-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   CERTIFICATIONS STRIP
   ============================================ */
.cert-strip {
  background: var(--white);
  padding: 60px 0;
  border-top: 1px solid var(--bg-light);
}

.cert-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px;
  border-radius: 15px;
  transition: var(--transition);
}

.cert-badge:hover {
  background: var(--bg-light);
}

.cert-badge i {
  font-size: 28px;
  color: var(--primary);
}

.cert-badge h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 4px;
}

.cert-badge p {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 100;
  margin-bottom: 20px;
  position: relative;
}

.cta-section h2 span {
  font-weight: 800;
}

.cta-section p {
  font-size: 18px;
  margin-bottom: 50px;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  padding: 16px 38px;
  border-radius: 50px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
  display: inline-block;
  transition: var(--transition);
}

.btn-white:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-outline-white {
  border: 2px solid rgba(255, 255, 255, 0.6);
  color: var(--white);
  padding: 15px 38px;
  border-radius: 50px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
  display: inline-block;
  transition: var(--transition);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-4px);
}

/* ============================================
   FOOTER PREMIUM
   ============================================ */
.site-footer-premium {
  background: var(--secondary);
  color: var(--white);
  padding: 120px 0 60px;
}

.footer-premium-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 80px;
  margin-bottom: 80px;
}

.footer-logo-img {
  height: 60px;
  margin-bottom: 30px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
  margin-bottom: 30px;
}

.footer-social-modern {
  display: flex;
  gap: 15px;
}

.footer-social-modern a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: rgba(255, 255, 255, 0.6);
}

.footer-social-modern a:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-5px);
}

.footer-links-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 30px;
  color: var(--primary);
}

.footer-links-col ul {
  list-style: none;
}

.footer-links-col ul li {
  margin-bottom: 12px;
}

.footer-links-col ul li a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-links-col ul li a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-newsletter h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 15px;
  color: var(--primary);
}

.footer-newsletter p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  line-height: 1.7;
}

.newsletter-form {
  display: flex;
  gap: 10px;
}

.newsletter-form input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 18px;
  border-radius: 10px;
  color: var(--white);
  font-size: 13px;
  font-family: inherit;
  outline: none;
}

.newsletter-form input:focus {
  border-color: var(--primary);
}

.newsletter-form button {
  background: var(--primary);
  color: var(--white);
  border: none;
  width: 50px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--accent);
}

.footer-bottom-premium {
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.2);
}

/* ============================================
   LEGACY FOOTER (Inner Pages - site-footer)
   ============================================ */
.site-footer {
  background: var(--secondary);
  color: var(--white);
}

.footer-top {
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.footer-logo .emblem {
  width: 50px;
  height: 50px;
  background: var(--white);
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-logo h3 {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.3;
}

.footer-about p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 15px;
  transition: var(--transition);
}

.social-btn.fb {
  background: #1877F2;
}

.social-btn.yt {
  background: #FF0000;
}

.social-btn.wa {
  background: #25D366;
}

.social-btn:hover {
  transform: translateY(-4px);
  filter: brightness(1.2);
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links li a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}

.footer-links li a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact-item i {
  color: var(--primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-bottom {
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links a:hover {
  color: var(--white);
}

/* ============================================
   PAGE HERO (Inner Pages)
   ============================================ */
.page-hero {
  position: relative;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  color: var(--white);
  padding-top: 140px;
  background: var(--secondary);
}

.page-hero .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.page-hero .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero .hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(to bottom, rgba(0, 55, 85, 0.5) 0%, rgba(0, 55, 85, 0.75) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 3;
}

.page-hero h1 {
  font-size: clamp(32px, 6vw, 60px);
  font-weight: 100;
  margin-bottom: 15px;
  letter-spacing: 3px;
}

.page-hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 650px;
  margin: 0 auto 20px;
  font-weight: 300;
  line-height: 1.7;
}

.breadcrumb-nav {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.breadcrumb-nav a {
  color: var(--primary);
}

.breadcrumb-nav span {
  margin: 0 8px;
}

/* ============================================
   INNER PAGE SECTION BASES
   ============================================ */
section.bg-light {
  padding: 90px 0;
  background: var(--bg-light);
}

section.bg-white {
  padding: 90px 0;
  background: var(--white);
}

/* ============================================
   FORM COMPONENTS
   ============================================ */
.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--white);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.btn-submit {
  width: 100%;
  padding: 17px;
  background: var(--secondary);
  color: var(--white);
  border: none;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-submit:hover {
  background: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 188, 212, 0.3);
}

.btn {
  padding: 12px 26px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
  display: inline-block;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
  text-transform: uppercase;
}

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

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

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

.btn-success {
  background: var(--green);
  color: var(--white);
}

.btn-success:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

/* ============================================
   INITIATIVES PAGE - PILLAR BLOCKS
   ============================================ */
.pillar-block {
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 50px;
  transition: var(--transition);
}

.pillar-block:hover {
  box-shadow: var(--shadow-hover);
}

.pillar-header {
  padding: 45px 55px;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 30px;
}

.pillar-num {
  width: 65px;
  height: 65px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 800;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.pillar-header h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pillar-header p {
  opacity: 0.75;
  font-size: 15px;
}

.pillar-body {
  padding: 50px 55px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  background: var(--bg-light);
}

.sub-initiative {
  padding: 30px;
  background: var(--white);
  border-radius: 16px;
  transition: var(--transition);
}

.sub-initiative:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.sub-initiative h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sub-initiative h4 i {
  color: var(--primary);
  font-size: 16px;
}

.sub-initiative ul {
  list-style: none;
}

.sub-initiative ul li {
  padding: 5px 0 5px 18px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  position: relative;
}

.sub-initiative ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* Overview cards in initiatives */
.pillar-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 0;
}

.pillar-nav-card {
  padding: 24px 20px;
  border-radius: 16px;
  text-align: center;
  display: block;
  font-weight: 700;
  font-size: 14px;
  color: var(--white);
  transition: var(--transition);
}

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

.pillar-nav-card i {
  display: block;
  font-size: 28px;
  margin-bottom: 10px;
}

/* ============================================
   DONATE PAGE
   ============================================ */
.donate-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
}

.donate-form-card {
  background: var(--white);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.donate-form-header {
  background: var(--secondary);
  color: var(--white);
  padding: 35px 40px;
}

.donate-form-header h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.donate-form-header p {
  opacity: 0.65;
  font-size: 14px;
}

.donate-form-body {
  padding: 40px;
}

.amount-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 25px;
}

.amount-btn {
  padding: 13px 10px;
  text-align: center;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--white);
  font-family: inherit;
}

.amount-btn.selected,
.amount-btn:hover {
  border-color: var(--primary);
  background: rgba(0, 188, 212, 0.08);
  color: var(--primary);
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.pay-btn {
  padding: 14px 8px;
  text-align: center;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--white);
  line-height: 1.5;
  font-family: inherit;
}

.pay-btn.selected,
.pay-btn:hover {
  border-color: var(--primary);
  background: rgba(0, 188, 212, 0.08);
  color: var(--primary);
}

.btn-donate-now {
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border: none;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  text-transform: uppercase;
}

.btn-donate-now:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 188, 212, 0.4);
}

.donate-sidebar {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.impact-calculator {
  background: var(--secondary);
  color: var(--white);
  border-radius: 24px;
  padding: 35px;
}

.impact-calculator h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.impact-row {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.impact-row:last-child {
  border-bottom: none;
}

.impact-row .amount {
  font-weight: 800;
  color: var(--primary);
  font-size: 15px;
  min-width: 72px;
  flex-shrink: 0;
}

.impact-row .desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
}

.tax-benefit-card {
  background: #E8F5E9;
  border: 1px solid #A5D6A7;
  border-radius: 24px;
  padding: 35px;
  text-align: center;
}

.tax-benefit-card>i {
  font-size: 40px;
  color: var(--green);
  margin-bottom: 15px;
  display: block;
}

.tax-benefit-card h4 {
  color: var(--green);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.tax-benefit-card p {
  color: #2E7D32;
  font-size: 14px;
  line-height: 1.6;
}

.bank-details-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 35px;
}

.bank-details-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 20px;
}

.bank-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
  gap: 10px;
}

.bank-row:last-child {
  border-bottom: none;
}

.bank-row .label {
  color: var(--text-muted);
  flex-shrink: 0;
}

.bank-row .value {
  font-weight: 700;
  color: var(--secondary);
  text-align: right;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-form-card {
  background: var(--white);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 50px;
}

.contact-form-card h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 35px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-info-card {
  background: var(--secondary);
  color: var(--white);
  border-radius: 24px;
  padding: 45px;
  margin-bottom: 25px;
}

.contact-info-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 35px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-info-card h3 i {
  color: var(--primary);
}

.contact-detail {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.contact-detail .icon {
  width: 46px;
  height: 46px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
  font-size: 16px;
}

.contact-detail h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.5);
}

.contact-detail p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.contact-detail p a {
  color: var(--primary);
}

.map-placeholder {
  background: var(--bg-light);
  border: 2px dashed var(--border-color);
  border-radius: 24px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  padding: 30px;
  text-align: center;
}

.map-placeholder>i {
  font-size: 40px;
  color: var(--primary);
}

/* ============================================
   VOLUNTEER PAGE
   ============================================ */
.volunteer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.volunteer-role {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  border: 1.5px solid var(--border-color);
  border-radius: 18px;
  padding: 28px;
  transition: var(--transition);
}

.volunteer-role:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.role-icon {
  width: 55px;
  height: 55px;
  background: rgba(0, 188, 212, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--primary);
  flex-shrink: 0;
}

.volunteer-role h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 8px;
}

.volunteer-role p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   MEDIA PAGE
   ============================================ */
.media-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 35px;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0;
}

.tab-btn {
  padding: 12px 22px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  margin-bottom: -2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn.active,
.tab-btn:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.photo-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.photo-card img {
  display: block;
}

.photo-card p {
  padding: 14px 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.video-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.yt-add-form {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
}

.yt-add-form h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 8px;
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
#scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--secondary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  opacity: 0;
  transition: 0.3s;
  box-shadow: 0 5px 20px rgba(0, 55, 85, 0.3);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

#scroll-top:hover {
  background: var(--primary);
  transform: translateY(-4px);
}

#scroll-top.visible {
  opacity: 1;
}

/* ============================================
   MOBILE GRID UTILITIES (replaces inline styles for responsiveness)
   ============================================ */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-content-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.grid-form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.member-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {

  .initiative-mod-card,
  .mv-premium-grid,
  .coastal-club-grid {
    gap: 50px;
  }

  .footer-premium-grid {
    grid-template-columns: 1fr 1fr;
    gap: 50px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .donate-grid {
    grid-template-columns: 1fr 320px;
  }
}

@media (max-width: 991px) {
  .site-header {
    top: 0;
  }

  .top-bar {
    display: none;
  }

  .initiative-mod-card,
  .initiative-mod-card.reverse {
    grid-template-columns: 1fr;
  }

  .initiative-mod-card.reverse .mod-card-img,
  .initiative-mod-card.reverse .mod-card-content {
    order: unset;
  }

  .mod-card-img {
    height: 350px;
  }

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

  .cert-inner {
    grid-template-columns: 1fr 1fr;
  }

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

  .mv-premium-grid {
    grid-template-columns: 1fr;
  }

  .coastal-club-grid {
    grid-template-columns: 1fr;
  }

  .message-body {
    flex-direction: column;
    text-align: center;
  }

  .main-nav {
    display: none;
  }

  .hamburger {
    display: flex;
    position: relative;
    z-index: 1001;
  }

  .pillar-body {
    grid-template-columns: 1fr;
    padding: 30px;
  }

  .pillar-header {
    padding: 30px;
  }

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

  .donate-sidebar {
    order: -1;
  }

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

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

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

  .pillar-nav-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  /* Mobile nav overlay */
  .main-nav.open {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 55, 85, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 998;
    padding: 90px 30px 40px;
    overflow-y: auto;
    align-items: flex-start;
  }

  .main-nav.open ul {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .main-nav.open ul li {
    width: 100%;
  }

  .main-nav.open ul li a {
    font-size: 20px;
    font-weight: 300;
    padding: 18px 0;
    display: block;
    letter-spacing: 2px;
    color: var(--white) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0;
    margin-left: 0;
  }

  .main-nav.open .btn-donate {
    background: var(--primary) !important;
    border-radius: 50px !important;
    padding: 14px 30px !important;
    margin-top: 20px;
    text-align: center;
    display: block;
    border-bottom: none !important;
    width: 100%;
  }
}

/* ============================================
   REGISTRATION PAGE
   ============================================ */
.reg-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.reg-card {
  background: var(--white);
  border: 1.5px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.reg-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

.cert-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 20px;
}

.reg-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 14px;
}

.reg-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
}

.cert-number {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(0, 188, 212, 0.08);
  padding: 8px 16px;
  border-radius: 50px;
  display: inline-block;
  letter-spacing: 0.5px;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--secondary);
  color: var(--white);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
}

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

.transparency-section {
  background: var(--white);
  border: 1.5px solid var(--border-color);
  border-radius: 24px;
  padding: 55px;
  text-align: center;
  box-shadow: var(--shadow);
  max-width: 900px;
  margin: 0 auto;
}

.transparency-section h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 18px;
}

.transparency-section p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto 25px;
}

@media (max-width: 991px) {
  .reg-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .reg-cards {
    grid-template-columns: 1fr;
  }

  .transparency-section {
    padding: 35px 25px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-main,
  .btn-sub {
    width: 100%;
    text-align: center;
    padding: 16px 30px;
  }

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

  .footer-premium-grid {
    grid-template-columns: 1fr;
  }

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

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 20px;
  }

  .mv-premium-cards {
    grid-template-columns: 1fr 1fr;
  }

  .message-box {
    padding: 40px 25px;
  }

  .contact-form-card {
    padding: 30px 25px;
  }

  .cert-inner {
    grid-template-columns: 1fr 1fr;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  .page-hero {
    height: 340px;
    padding-top: 100px;
  }

  .page-hero h1 {
    font-size: clamp(24px, 6vw, 40px);
    letter-spacing: 1px;
  }

  .pillar-nav-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .coastal-club-grid {
    gap: 40px;
  }

  /* Utility grid stacking */
  .grid-2col,
  .grid-3col,
  .grid-content-split,
  .grid-form-2col {
    grid-template-columns: 1fr;
  }

  .member-row {
    grid-template-columns: 1fr;
  }

  /* Section spacing */
  section.bg-light,
  section.bg-white {
    padding: 60px 0;
  }

  .container {
    padding: 0 18px;
  }

  /* Donate page */
  .donate-form-body {
    padding: 24px 20px;
  }

  .donate-form-header {
    padding: 24px 20px;
  }

  .bank-row {
    flex-direction: column;
    gap: 4px;
  }

  /* Contact strip */
  .contact-strip-grid {
    grid-template-columns: 1fr !important;
  }

  /* Volunteer tiers */
  .vol-tiers-grid {
    grid-template-columns: 1fr !important;
  }

  /* Media tabs */
  .media-tabs {
    flex-wrap: wrap;
  }

  .tab-btn {
    flex: 1;
    min-width: 120px;
  }

  /* Table responsive */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    min-width: 500px;
  }
}

@media (max-width: 576px) {

  section.bg-light,
  section.bg-white {
    padding: 45px 0;
  }

  .container {
    padding: 0 15px;
  }

  .page-hero {
    height: 300px;
    padding-top: 85px;
  }

  .page-hero h1 {
    font-size: 24px;
    letter-spacing: 0;
  }

  .page-hero p {
    font-size: 13px;
  }

  .section-header h2 {
    font-size: clamp(20px, 5vw, 28px);
  }

  .cta-section {
    padding: 60px 0;
  }

  .cta-section h2 {
    font-size: 24px;
  }

  .mv-premium-cards {
    grid-template-columns: 1fr;
  }

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

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

  .pillar-nav-grid {
    grid-template-columns: 1fr;
  }

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

  .cert-inner {
    grid-template-columns: 1fr;
  }

  .reg-cards {
    grid-template-columns: 1fr;
  }

  .transparency-section {
    padding: 30px 16px;
  }

  .donate-form-body {
    padding: 18px 14px;
  }

  .footer-premium-grid {
    gap: 30px;
  }

  .newsletter-form {
    flex-direction: column;
    gap: 10px;
  }

  .newsletter-form input {
    border-radius: 10px;
  }

  .newsletter-form button {
    border-radius: 10px;
    padding: 12px;
  }

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

  .breadcrumb-nav {
    display: none;
  }
}

.logo-block img {
  height: 80px;
}

/* ============================================
   DONATE POPUP
   ============================================ */
#donate-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 22, 45, 0.75);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

#donate-popup-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

#donate-popup {
  background: #fff;
  border-radius: 24px;
  max-width: 520px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 55, 85, 0.3);
  transform: translateY(30px) scale(0.96);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
}

#donate-popup-overlay.visible #donate-popup {
  transform: translateY(0) scale(1);
}

.donate-popup-banner {
  background: linear-gradient(135deg, var(--secondary) 0%, #005580 100%);
  padding: 36px 36px 28px;
  text-align: center;
  position: relative;
}

.donate-popup-banner::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 30px;
  background: #fff;
  border-radius: 30px 30px 0 0;
}

.donate-popup-icon {
  width: 64px;
  height: 64px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 26px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 188, 212, 0.4);
}

.donate-popup-banner h2 {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.3;
}

.donate-popup-banner p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  line-height: 1.6;
}

.donate-popup-body {
  padding: 10px 36px 32px;
}

.donate-popup-amounts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.popup-amount-btn {
  background: var(--bg-light);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Outfit', sans-serif;
}

.popup-amount-btn .amt {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--secondary);
}

.popup-amount-btn .lbl {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
  line-height: 1.3;
}

.popup-amount-btn:hover,
.popup-amount-btn.selected {
  background: var(--primary);
  border-color: var(--primary);
}

.popup-amount-btn:hover .amt,
.popup-amount-btn:hover .lbl,
.popup-amount-btn.selected .amt,
.popup-amount-btn.selected .lbl {
  color: #fff;
}

.donate-popup-cta {
  display: block;
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border: none;
  border-radius: 14px;
  padding: 16px;
  font-size: 16px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(0, 188, 212, 0.35);
  letter-spacing: 0.5px;
}

.donate-popup-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 188, 212, 0.5);
  color: #fff;
}

.donate-popup-skip {
  display: block;
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}

.donate-popup-skip:hover {
  color: var(--secondary);
}

.donate-popup-trust {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.donate-popup-trust span {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.donate-popup-trust i {
  color: var(--primary);
}

#donate-popup-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.2s;
  z-index: 1;
}

#donate-popup-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 480px) {
  .donate-popup-banner {
    padding: 28px 24px 22px;
  }

  .donate-popup-body {
    padding: 10px 24px 26px;
  }

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

  .donate-popup-banner h2 {
    font-size: 19px;
  }
}