/*  ROOT & GLOBALS  */
:root {
  --bg: #040714;
  --bg-alt: #070b1e;
  --card-bg: #0b1024;
  --accent: #41dfff;
  --accent-soft: rgba(65, 223, 255, 0.2);
  --text: #f5f7ff;
  --muted: #b3b7d9;
  --danger: #ff6b81;
  --border: rgba(255, 255, 255, 0.08);
  --radius-lg: 1.25rem;
  --radius-md: 0.75rem;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.75);
  --transition-fast: 0.2s ease-out;
  --transition-medium: 0.35s ease;

  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

body {
  font-family: var(--font-body);
  background: radial-gradient(circle at top, #151a3b, #040714 55%);
  color: var(--text);
  line-height: 1.6;
}


/* Scrollbar */
body {
  scrollbar-width: thin;
  scrollbar-color: var(--accent) #050816;
}
body::-webkit-scrollbar {
  width: 8px;
}
body::-webkit-scrollbar-track {
  background: #050816;
}
body::-webkit-scrollbar-thumb {
  background: var(--accent-soft);
}

/* Utility */
img,
video {
  max-width: 100%;
  display: block;
}
.container {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}
.section {
  padding: 4rem 0 4.5rem;
}
.section.alt {
  background: radial-gradient(circle at top left, #151a3b, #050816 50%);
}
.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.section-header h1,
.section-header h2 {
  margin-bottom: 0.5rem;
}
.section-header p {
  color: var(--muted);
}

/* Typography */
h1, h2, h3 {
  line-height: 1.15;
}
h1 {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
}
h2 {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
}
p.lead {
  color: var(--muted);
  font-size: 1.05rem;
}

/*  HEADER & NAV  */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: linear-gradient(
    to bottom,
    rgba(4, 7, 20, 0.9),
    rgba(4, 7, 20, 0.6),
    transparent
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}
.logo {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.08em;
}
.logo span {
  color: var(--accent);
}

/* Nav */
.site-nav {
  position: relative;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  position: relative;
  padding-bottom: 0.2rem;
  transition: color var(--transition-fast);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #9b5cff);
  transition: width var(--transition-medium);
}
.nav-links a:hover {
  color: var(--text);
}
.nav-links a.active {
  color: var(--accent);
}
.nav-links a.active::after {
  width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0.25rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  margin: 4px 0;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

#emailLink a {
  color: #fff;
}

/*  Feature  */
.feature {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  color: white;
  overflow: hidden;
  background-image:
    radial-gradient(circle at 20% 0%, rgba(65, 223, 255, 0.18), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(155, 92, 255, 0.18), transparent 50%),
    url("../assets/img/Oahu/Oahu_05.jpg");
  background-size: cover;
  background-position: center;
}
.feature-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(4, 7, 20, 0.9), rgba(4, 7, 20, 0.25));
}
.feature-content {
  position: relative;
  padding: 5rem 0 3rem;
}
.feature-text h1 {
  max-width: 20ch;
  margin-bottom: 1rem;
}
.feature-text p {
  max-width: 36ch;
  color: var(--muted);
}
.feature-actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.6rem 1.3rem;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  transition: background var(--transition-medium), color var(--transition-medium),
              border-color var(--transition-medium), transform var(--transition-fast),
              box-shadow var(--transition-fast);
}
.btn.primary {
  background: linear-gradient(135deg, var(--accent), #9b5cff);
  color: #03101d;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}
.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.6);
}
.btn.secondary {
  background: var(--card-bg);
  color: var(--text);
  border-color: var(--accent-soft);
}
.btn.secondary:hover {
  border-color: var(--accent);
}
.btn.ghost {
  background: transparent;
  border-color: var(--accent-soft);
  color: var(--accent);
}
.btn.ghost:hover {
  border-color: var(--accent);
  background: rgba(3, 12, 25, 0.7);
}

/*  CARDS & GRID  */
.card {
  background: radial-gradient(circle at top left, rgba(65, 223, 255, 0.06), transparent 55%),
              var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 1.3rem 1.3rem 1.2rem;
  box-shadow: var(--shadow-soft);
}
.grid {
  display: grid;
  gap: 1.5rem;
}
.gallery-preview {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Gallery cards */
.gallery-item figure {
  margin: 0;
}
.gallery-item img {
  border-radius: var(--radius-md);
  object-fit: cover;
  height: 220px;
}
.gallery-item figcaption {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.gallery-item {
  cursor: pointer;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium),
              border-color var(--transition-medium), background var(--transition-medium);
}
.gallery-item:hover {
  transform: translateY(-4px) translateZ(0);
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.75);
  border-color: var(--accent-soft);
}
.video-thumb {
  position: relative;
}
.video-thumb img {
  border-radius: var(--radius-md);
  height: 220px;
  object-fit: cover;
}
.play-icon {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.65), rgba(4, 7, 20, 0.85));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

/*  SPLIT LAYOUT & ABOUT  */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.3fr);
  gap: 2.5rem;
  align-items: center;
}
.split-media {
  position: relative;
  min-height: 260px;
}
.floating-stats {
  display: grid;
  gap: 1rem;
}
.stat {
  background: rgba(11, 16, 36, 0.95);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0.75rem 1rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
}
.stat-number {
  font-size: 1.3rem;
  font-weight: 600;
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
}
.orbit {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px dashed rgba(65, 223, 255, 0.75);
  animation: orbit-spin 18s linear infinite;
}
@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

/* About / contact layouts */
.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: 2.5rem;
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.about-list {
  padding-left: 1.25rem;
  margin-bottom: 1.3rem;
}
.about-list li {
  margin-bottom: 0.3rem;
}
.facts-list {
  margin: 0;
}
.facts-list div {
  margin-bottom: 0.9rem;
}
.facts-list dt {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.facts-list dd {
  margin: 0.15rem 0 0;
}

/*  FILTERS  */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.8rem;
  justify-content: center;
}
.filter-btn {
  border-radius: 999px;
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}
.filter-btn:hover {
  border-color: var(--accent-soft);
  color: var(--text);
}
.filter-btn.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

/*  CONTACT FORM  */
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.75rem;
  box-shadow: var(--shadow-soft);
}
.form-row {
  margin-bottom: 1.1rem;
}
.form-row label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}
.form-row input,
.form-row textarea {
  width: 100%;
  border-radius: 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  background: #05091c;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(65, 223, 255, 0.4);
}
.error-message {
  display: block;
  min-height: 0.9rem;
  font-size: 0.75rem;
  color: var(--danger);
}
.form-status {
  margin-top: 0.9rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/*  FOOTER  */
footer.contact {
position: fixed;
left: 0;
bottom: 0;
width: 100%;
border-top: 1px solid rgba(255, 255, 255, 0.07);
background: #040714;
padding: 1.5rem 0 2rem;
margin-top: 1rem;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  background: #040714;
  padding: 1.5rem 0 2rem;
  margin-top: 1rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}
.footer-note {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
}

/*  LIGHTBOX  */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 80;
}
.lightbox.open {
  display: flex;
}
.lightbox-content {
  position: relative;
  max-width: min(960px, 100%);
  width: 100%;
  background: #020617;
  border-radius: var(--radius-lg);
  padding: 1rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}
.lightbox-image,
.lightbox-video {
  width: 100%;
  border-radius: var(--radius-md);
  max-height: min(70vh, 600px);
  object-fit: cover;
}
.lightbox-video {
  display: none;
}
.lightbox-caption {
  margin: 0.55rem 0 0.25rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.lightbox-close {
  position: absolute;
  top: 0.5rem;
  right: 0.9rem;
  background: transparent;
  border: 0;
  font-size: 2rem;
  color: var(--muted);
  cursor: pointer;
}

/*  REVEAL ANIMATION  */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


.protected-media {
  -webkit-user-drag: none;
  user-select: none;
}



/*  RESPONSIVE  */
@media (max-width: 768px) {
  .header-inner {
    padding-block: 0.7rem;
  }

  .nav-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    right: 0;
    top: 115%;
    flex-direction: column;
    background: #050818;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    min-width: 180px;
    transform-origin: top right;
    transform: scale(0.96);
    opacity: 0;
    visibility: hidden;
    box-shadow: var(--shadow-soft);
  }
  .nav-links.open {
    visibility: visible;
    opacity: 1;
    transform: scale(1);
  }

  .split,
  .about-layout,
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature {
    min-height: 60vh;
  }
  .feature-content {
    padding: 4rem 0 3rem;
  }
  .gallery-item img,
  .video-thumb img {
    height: 200px;
  }
}

@media (max-width: 480px) {
  .feature-text h1 {
    font-size: 2rem;
  }
  .feature-text p {
    font-size: 0.95rem;
  }
}