/* =========================================
   PUKUR.IN — Design System & Styles
   পুকুর — Where Still Waters Run Deep
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,600&family=Inter:wght@300;400;500;600&family=Lora:ital,wght@0,400;1,400;1,600&display=swap');

/* ─── CSS Variables ─────────────────────── */
:root {
  --color-bg:         #030d12;
  --color-bg-2:       #061820;
  --color-bg-3:       #0a2a38;
  --color-primary:    #0d5c73;
  --color-accent:     #00c9a7;
  --color-lotus:      #e8748a;
  --color-gold:       #f0c060;
  --color-text:       #e8f4f8;
  --color-muted:      #7da8bc;
  --color-glass:      rgba(13, 92, 115, 0.15);
  --color-glass-2:    rgba(0, 201, 167, 0.08);

  --font-display:     'Playfair Display', Georgia, serif;
  --font-body:        'Inter', system-ui, sans-serif;
  --font-serif:       'Lora', Georgia, serif;

  --radius-sm:        8px;
  --radius-md:        16px;
  --radius-lg:        24px;
  --radius-xl:        40px;

  --transition:       0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast:  0.2s ease;

  --shadow-glow:      0 0 40px rgba(0, 201, 167, 0.2);
  --shadow-card:      0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-gold:      0 0 30px rgba(240, 192, 96, 0.3);
}

/* ─── Reset & Base ──────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

img {
  display: block;
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ─── Scrollbar ─────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

/* ─── Utility Classes ───────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--color-accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-text);
}

.section-title em {
  font-style: italic;
  color: var(--color-gold);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 600px;
  line-height: 1.8;
}

/* ─── Animations ────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes ripple {
  0%   { transform: scale(0); opacity: 0.8; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes rippleWave {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.5); opacity: 0; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes waterWave {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 201, 167, 0.3); }
  50%       { box-shadow: 0 0 50px rgba(0, 201, 167, 0.6); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes drawLine {
  from { width: 0; }
  to   { width: 100%; }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ─── Navigation ────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(3, 13, 18, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(13, 92, 115, 0.3);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  animation: pulse-glow 3s ease infinite;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-text), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo-sub {
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--color-muted);
  text-transform: uppercase;
  font-family: var(--font-body);
  -webkit-text-fill-color: var(--color-muted);
  display: block;
  margin-top: -4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-accent);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 8px 22px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-xl);
  color: var(--color-accent) !important;
  font-size: 0.85rem;
  transition: all var(--transition-fast) !important;
}

.nav-cta:hover {
  background: var(--color-accent) !important;
  color: var(--color-bg) !important;
}

.nav-cta::after { display: none !important; }

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

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

/* ─── Hero Section ──────────────────────── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.png');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 0.1s ease;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(3, 13, 18, 0.5) 0%,
    rgba(3, 13, 18, 0.3) 40%,
    rgba(3, 13, 18, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 201, 167, 0.3);
  border-radius: var(--radius-xl);
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeIn 1s ease 0.2s both;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-glow 2s ease infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  margin-bottom: 16px;
  animation: fadeUp 1s ease 0.4s both;
}

.hero-title-main {
  display: block;
  background: linear-gradient(135deg, #ffffff 0%, var(--color-accent) 60%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title-bengali {
  display: block;
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-gold);
  -webkit-text-fill-color: var(--color-gold);
  margin-top: 8px;
  opacity: 0.85;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(232, 244, 248, 0.8);
  max-width: 520px;
  margin-bottom: 40px;
  font-weight: 300;
  line-height: 1.8;
  animation: fadeUp 1s ease 0.6s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 1s ease 0.8s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: #fff;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 201, 167, 0.45);
}

.btn-primary:hover::before { opacity: 1; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: transparent;
  border: 1px solid rgba(232, 244, 248, 0.3);
  color: var(--color-text);
  border-radius: var(--radius-xl);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
}

/* Hero Water Ripple */
.hero-ripple-container {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 180px;
  pointer-events: none;
  z-index: 3;
  overflow: hidden;
}

.water-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 100%;
}

.water-wave svg {
  width: 100%;
  height: 100%;
}

.wave-1 {
  animation: waterWave 8s linear infinite;
  opacity: 0.6;
}

.wave-2 {
  animation: waterWave 12s linear infinite reverse;
  opacity: 0.4;
  bottom: -10px;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: clamp(28px, 5vh, 56px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeIn 1s ease 1.2s both;
}

.scroll-mouse {
  width: 26px;
  height: 42px;
  border: 2px solid rgba(232, 244, 248, 0.4);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
  animation: float 2s ease infinite;
}

.scroll-text {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(232, 244, 248, 0.4);
}

/* ─── About Section ─────────────────────── */
#about {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

#about::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 201, 167, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.about-text .section-subtitle {
  margin-bottom: 32px;
}

.about-quote {
  padding: 24px 28px;
  border-left: 3px solid var(--color-gold);
  background: linear-gradient(135deg, rgba(240, 192, 96, 0.05), transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 28px 0;
}

.about-quote p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-gold);
  line-height: 1.8;
}

.about-quote cite {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--color-muted);
  font-style: normal;
  letter-spacing: 1px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.stat-box {
  padding: 20px 16px;
  background: var(--color-glass);
  border: 1px solid rgba(13, 92, 115, 0.3);
  border-radius: var(--radius-md);
  text-align: center;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.stat-box:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-muted);
  letter-spacing: 0.5px;
}

.about-image-wrap {
  position: relative;
}

.about-img-main {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.about-img-accent {
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 4px solid var(--color-bg);
  box-shadow: var(--shadow-card);
}

.about-img-badge {
  position: absolute;
  top: 20px;
  right: -20px;
  background: linear-gradient(135deg, var(--color-gold), #e8a030);
  color: var(--color-bg);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
  box-shadow: var(--shadow-gold);
}

/* ─── Gallery Section ───────────────────── */
#gallery {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-2) 50%, var(--color-bg) 100%);
}

.gallery-header {
  text-align: center;
  margin-bottom: 60px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  group: true;
}

.gallery-item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 1;
}

.gallery-item:nth-child(4) {
  grid-column: span 2;
}

@media (min-width: 769px) {
  .gallery-item:nth-child(5) {
    grid-column: span 2;
  }
}

.gallery-img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover .gallery-img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 13, 18, 0.9) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
}

.gallery-caption small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 400;
  margin-top: 2px;
}

/* ─── Ecosystem Section ─────────────────── */
#ecosystem {
  padding: 120px 0 56px;
  position: relative;
}

.ecosystem-header {
  text-align: center;
  margin-bottom: 70px;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.eco-card {
  padding: 36px 28px;
  background: var(--color-glass);
  border: 1px solid rgba(13, 92, 115, 0.25);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.eco-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-glass-2), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.eco-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}

.eco-card:hover::before { opacity: 1; }

.eco-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
  transition: transform var(--transition);
}

.eco-card:hover .eco-icon {
  transform: scale(1.15) rotate(5deg);
}

.eco-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text);
}

.eco-desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.eco-tag {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 12px;
  background: rgba(0, 201, 167, 0.1);
  border: 1px solid rgba(0, 201, 167, 0.2);
  border-radius: 20px;
  font-size: 0.7rem;
  color: var(--color-accent);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ─── Underwater Feature Section ────────── */
#underwater {
  padding: 88px 0;
  position: relative;
  min-height: 600px;
  overflow: hidden;
}

.underwater-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/underwater.png');
  background-size: cover;
  background-position: center;
}

.underwater-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(3, 13, 18, 0.95) 0%,
    rgba(3, 13, 18, 0.6) 50%,
    rgba(3, 13, 18, 0.2) 100%
  );
}

.underwater-content {
  position: relative;
  z-index: 2;
  min-height: 424px;
  display: flex;
  align-items: center;
}

.underwater-text {
  max-width: 550px;
}

.underwater-text .section-title {
  margin-bottom: 20px;
}

.underwater-facts {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.fact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--color-glass);
  border: 1px solid rgba(0, 201, 167, 0.15);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.fact-item:hover {
  border-color: var(--color-accent);
  transform: translateX(6px);
}

.fact-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.fact-text {
  font-size: 0.9rem;
  color: var(--color-text);
}

.fact-text strong {
  color: var(--color-accent);
}

/* ─── Seasons Section ───────────────────── */
#seasons {
  padding: 120px 0;
  background: var(--color-bg-2);
}

.seasons-header {
  text-align: center;
  margin-bottom: 60px;
}

.seasons-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.season-tab {
  padding: 10px 24px;
  border: 1px solid rgba(13, 92, 115, 0.4);
  border-radius: var(--radius-xl);
  background: transparent;
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.season-tab:hover,
.season-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.seasons-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.season-panel {
  display: none;
}

.season-panel.active {
  display: contents;
}

.season-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
}

.season-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.season-img-wrap:hover .season-img {
  transform: scale(1.04);
}

.season-info .season-name {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}

.season-month {
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
  display: block;
}

.season-desc {
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.season-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.season-highlights li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text);
}

.season-highlights li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* ─── Culture Section ───────────────────── */
#culture {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.culture-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/night.png');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}

.culture-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.culture-content .section-subtitle {
  margin: 0 auto 60px;
}

.poetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: left;
}

.poetry-card {
  padding: 36px 32px;
  background: rgba(6, 24, 32, 0.8);
  border: 1px solid rgba(13, 92, 115, 0.3);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  transition: all var(--transition);
  position: relative;
}

.poetry-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 24px;
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  color: rgba(0, 201, 167, 0.1);
  pointer-events: none;
}

.poetry-card:hover {
  border-color: rgba(240, 192, 96, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.poetry-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.poetry-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.poetry-author-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.poetry-author-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gold);
}

.poetry-author-title {
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* ─── Facts Section ─────────────────────── */
#facts {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-bg-2), var(--color-bg-3));
}

.facts-header {
  text-align: center;
  margin-bottom: 70px;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.fact-counter-card {
  padding: 40px 28px;
  text-align: center;
  background: rgba(6, 24, 32, 0.6);
  border: 1px solid rgba(13, 92, 115, 0.3);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.fact-counter-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.fact-counter-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.fact-counter-card:hover::after {
  transform: scaleX(1);
}

.counter-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.counter-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

.counter-suffix {
  font-size: 1.5rem;
  color: var(--color-gold);
}

.counter-label {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.facts-bar-section {
  max-width: 700px;
  margin: 0 auto;
}

.facts-bar-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 36px;
  color: var(--color-text);
}

.progress-item {
  margin-bottom: 24px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.progress-name {
  font-size: 0.9rem;
  color: var(--color-text);
}

.progress-pct {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 600;
}

.progress-track {
  height: 6px;
  background: rgba(13, 92, 115, 0.3);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  width: 0%;
  transition: width 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ─── Pond Night Feature ────────────────── */
#night-view {
  position: relative;
  height: 500px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.night-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/night.png');
  background-size: cover;
  background-position: center;
}

.night-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(3, 13, 18, 0.2) 0%,
    rgba(3, 13, 18, 0.6) 60%,
    rgba(3, 13, 18, 0.97) 100%
  );
}

.night-content {
  position: relative;
  z-index: 2;
  margin-left: auto;
  max-width: 480px;
}

.night-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}

.night-desc {
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* ─── Contact / Newsletter ──────────────── */
#contact {
  padding: 120px 0;
  background: var(--color-bg-2);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 201, 167, 0.06) 0%, transparent 70%);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contact-text .section-title {
  margin-bottom: 16px;
}

.contact-desc {
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-glass);
  border: 1px solid rgba(13, 92, 115, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-form-wrap {
  background: rgba(6, 24, 32, 0.7);
  border: 1px solid rgba(13, 92, 115, 0.3);
  border-radius: var(--radius-xl);
  padding: 48px;
  backdrop-filter: blur(16px);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-subtitle {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 32px;
}

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(13, 92, 115, 0.1);
  border: 1px solid rgba(13, 92, 115, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  outline: none;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(125, 168, 188, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  background: rgba(0, 201, 167, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 201, 167, 0.1);
}

.form-group textarea { height: 100px; }

.btn-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  letter-spacing: 0.5px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ─── Footer ────────────────────────────── */
#footer {
  background: var(--color-bg);
  border-top: 1px solid rgba(13, 92, 115, 0.2);
  padding: 60px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-glass);
  border: 1px solid rgba(13, 92, 115, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.social-btn:hover {
  border-color: var(--color-accent);
  background: rgba(0, 201, 167, 0.1);
  transform: translateY(-2px);
}

.footer-col-title {
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(13, 92, 115, 0.15);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.footer-copy a {
  color: var(--color-accent);
}

.footer-domain {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
}

/* ─── Ripple Effect ─────────────────────── */
.ripple-effect {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  animation: rippleWave 0.8s ease-out forwards;
  border: 2px solid rgba(0, 201, 167, 0.5);
}

/* ─── Lightbox ──────────────────────────── */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(3, 13, 18, 0.96);
  backdrop-filter: blur(20px);
  align-items: center;
  justify-content: center;
  padding: 40px;
}

#lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 0 100px rgba(0, 0, 0, 0.8);
  animation: fadeIn 0.3s ease;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-glass);
  border: 1px solid rgba(13, 92, 115, 0.3);
  color: var(--color-text);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(232, 116, 138, 0.2);
  border-color: var(--color-lotus);
  color: var(--color-lotus);
}

/* ─── Responsive ────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-image-wrap { display: none; }
  .ecosystem-grid { grid-template-columns: repeat(2, 1fr); }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:nth-child(1) { grid-column: span 2; }
  .gallery-item:nth-child(4) { grid-column: span 1; }
  .seasons-content { grid-template-columns: 1fr; }
  .poetry-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
  .hero-scroll { display: none; }
  .underwater-overlay {
    background: linear-gradient(to bottom, rgba(3, 13, 18, 0.7) 0%, rgba(3, 13, 18, 0.85) 100%);
  }
  .night-overlay {
    background: rgba(3, 13, 18, 0.75);
  }
  .night-content {
    margin: 0 auto;
    text-align: center;
  }
  .contact-form-wrap { padding: 28px; }
}

@media (max-height: 680px) {
  .hero-scroll { display: none; }
}

@media (max-width: 480px) {
  .ecosystem-grid { grid-template-columns: 1fr; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(4) { grid-column: span 1; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary { width: 100%; justify-content: center; }
}