:root {
  --bg-color: #050509;
  --bg-elevated: #101018;
  --text-color: #f5f5f5;
  --muted-color: #a0a0b8;
  --accent-color: #880101;
  --accent-soft: rgba(79, 209, 197, 0.15);
  --border-color: #27273a;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
               "Inter", "Segoe UI", sans-serif;
  --max-width: 1120px;
  --radius-lg: 18px;
  --trans-fast: 0.18s ease-out;
}

/* Reset-ish */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-color);
  -webkit-font-smoothing: antialiased;
}

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

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

/* Layout */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4.5rem 0;
}

.section-tight {
  padding-top: 2.5rem;
  padding-bottom: 4rem;
}

.section-header {
  margin-bottom: 2rem;
}

.section-header h1,
.section-header h2 {
  margin: 0 0 0.5rem;
}

.section-header p {
  margin: 0;
  color: var(--muted-color);
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(to bottom, rgba(5, 5, 9, 0.95), transparent);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.main-nav a {
  margin-left: 1.5rem;
  font-size: 0.9rem;
  color: var(--muted-color);
  position: relative;
  padding-bottom: 0.25rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--accent-color);
  transition: width var(--trans-fast);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--text-color);
}

/* Hero */

.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 4rem 0 5rem;
  background-size: cover;
  background-position: center;
  background-image: url("../images/hero/hero-01.webp");
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(0, 0, 0, 0) 0, #050509 70%),
              linear-gradient(to bottom, rgba(0, 0, 0, 0.65), #050509);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 36rem;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--muted-color);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.3rem);
  margin: 0 0 0.75rem;
}

.hero-subtitle {
  margin: 0 0 1.75rem;
  color: var(--muted-color);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast),
              border-color var(--trans-fast), transform var(--trans-fast);
}

.btn-primary {
  background: var(--accent-color);
  color: #020203;
  font-weight: 600;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.55);
}

.btn-ghost {
  border-color: var(--border-color);
  background: rgba(16, 16, 24, 0.8);
  color: var(--muted-color);
}

.btn-ghost:hover {
  border-color: var(--accent-color);
  color: var(--text-color);
}

/* Grids */

.grid {
  display: grid;
  gap: 1.5rem;
}

/* Featured cards */

.featured-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.featured-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(145deg, #090913, #141422);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  min-height: 220px;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast),
              border-color var(--trans-fast), background var(--trans-fast);
}

.featured-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.65);
  border-color: var(--accent-color);
  background: radial-gradient(circle at top left, var(--accent-soft), #141422);
}

.featured-image {
  height: 160px;
  background-size: cover;
  background-position: center;
}

/* Update these to real images if you like */
.featured-image-travel {
  background-image: url("../images/travel/travel01.webp");
}
.featured-image-nature {
  background-image: url("../images/nature/nature01.webp");
}
.featured-image-landscapes {
  background-image: url("../images/landscapes/landscape01.webp");
}

.featured-info {
  padding: 1.25rem 1.3rem 1.4rem;
}

.featured-info h3 {
  margin: 0 0 0.4rem;
}

.featured-info p {
  margin: 0;
  color: var(--muted-color);
}

/* Pill navigation */

.pill-nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.pill-nav a {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-color);
  transition: background var(--trans-fast), border-color var(--trans-fast),
              color var(--trans-fast), transform var(--trans-fast);
}

.pill-nav a:hover {
  border-color: var(--accent-color);
  background: var(--accent-soft);
  color: var(--text-color);
  transform: translateY(-1px);
}

/* Gallery grid */

.gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: #0e0e16;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease-out, opacity 0.35s ease-out;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.45), transparent 40%);
  opacity: 0;
  transition: opacity var(--trans-fast);
}

.gallery-item:hover img {
  transform: scale(1.04);
  opacity: 0.93;
}

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

/* About */

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.5fr);
  gap: 2.5rem;
  align-items: center;
}

.about-photo img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.about-text p {
  color: var(--muted-color);
  line-height: 1.7;
}

/* Contact */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.contact-layout p {
  color: var(--muted-color);
}

.contact-layout a {
  color: var(--accent-color);
}

.contact-form {
  padding: 1.5rem 1.6rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: #0c0c14;
}

.form-field {
  margin-bottom: 1.1rem;
}

.form-field label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
  color: var(--muted-color);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  border: 1px solid #202033;
  background: #050509;
  color: var(--text-color);
  font: inherit;
  outline: none;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast),
              background var(--trans-fast);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 1px var(--accent-soft);
  background: #080812;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 1.5rem 0 2rem;
  margin-top: 1rem;
}

.footer-inner {
  text-align: center;
  color: var(--muted-color);
  font-size: 0.8rem;
}

.footer-meta {
  margin-top: 0.3rem;
}

/* Lightbox (HTML/CSS only) */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease-out;
  z-index: 50;
}

.lightbox-inner {
  position: relative;
  max-width: min(100%, 1200px);
  max-height: 90vh;
  transform: translateY(10px);
  opacity: 0;
}

.lightbox img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

/* Show when targeted */

.lightbox:target {
  opacity: 1;
  pointer-events: auto;
}

.lightbox:target .lightbox-inner {
  animation: lightbox-fade-in 0.25s ease-out forwards;
}

/* Fade-in animation */

@keyframes lightbox-fade-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Close button */

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--muted-color);
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(10, 10, 16, 0.85);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast),
              border-color var(--trans-fast), transform var(--trans-fast);
}

.lightbox-close:hover {
  color: var(--text-color);
  border-color: var(--accent-color);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

/* Navigation arrows */

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  line-height: 1;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: rgba(10, 10, 16, 0.8);
  border: 1px solid var(--border-color);
  color: var(--muted-color);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast),
              border-color var(--trans-fast), transform var(--trans-fast),
              box-shadow var(--trans-fast);
}

.lightbox-prev {
  left: -3rem;
}

.lightbox-next {
  right: -3rem;
}

.lightbox-nav:hover {
  color: var(--text-color);
  border-color: var(--accent-color);
  background: var(--accent-soft);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  transform: translateY(-50%) translateY(-1px);
}

/* Responsive tweaks */

@media (max-width: 900px) {
  .lightbox-prev {
    left: 0.5rem;
  }
  .lightbox-next {
    right: 0.5rem;
  }
}

@media (max-width: 600px) {
  .lightbox-inner {
    max-width: 100%;
    max-height: 80vh;
  }

  .lightbox-close {
    top: 0.5rem;
    right: 0.5rem;
  }
}

/* Responsive layout adjustments */

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .main-nav a {
    margin-left: 0;
    margin-right: 1rem;
  }

  .hero {
    padding-top: 5rem;
    padding-bottom: 3.5rem;
  }

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