/* ==========================================================================
   style.css — gpsbilder.de redesign
   Komoot-inspired outdoor/nature theme
   ========================================================================== */

/* 1. Reset & Custom Properties
   ========================================================================== */

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

:root {
  --color-primary: #315f3b;
  --color-primary-hover: #4d7d57;
  --color-bg: #f6f3ec;
  --color-card: #ffffff;
  --color-text: #1c1a18;
  --color-text-light: #6b6560;
  --color-accent: #d85f24;
  --color-border: #ded8ce;
  --surface: var(--color-card);
  --accent: var(--color-accent);
  --radius: 8px;
  --shadow: 0 8px 22px rgba(49, 42, 32, 0.08);
  --shadow-hover: 0 14px 34px rgba(49, 42, 32, 0.15);
  --max-width: 1200px;
  --nav-height: 60px;
}

/* 2. Base Styles
   ========================================================================== */

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(49, 95, 59, 0.08), transparent 28rem),
    radial-gradient(circle at 85% 8%, rgba(216, 95, 36, 0.09), transparent 18rem);
}

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

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

a:hover {
  color: var(--color-primary-hover);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(216, 95, 36, 0.35);
  outline-offset: 3px;
}

h1, h2, h3, h4 {
  line-height: 1.3;
  font-weight: 700;
}

/* 3. Layout Helpers
   ========================================================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 3rem 0;
}

.section-title {
  font-size: 1.9rem;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--color-text);
}

.section-title::after {
  content: "";
  display: block;
  width: 3.5rem;
  height: 3px;
  margin: 0.65rem auto 0;
  border-radius: 999px;
  background: var(--color-accent);
}

.section-title[style*="left"]::after {
  margin-left: 0;
}

/* 4. Navigation (fixed top)
   ========================================================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(222, 216, 206, 0.8);
  box-shadow: 0 4px 18px rgba(49, 42, 32, 0.08);
  backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
}

.nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding-bottom: 2px;
  border-bottom: 3px solid var(--color-accent);
}

.nav-logo-icon {
  font-size: 1.2rem;
}

.nav-logo-gps {
  color: var(--color-accent);
  font-weight: 900;
}

.nav-logo-rest {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.4rem;
  align-items: center;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  transition: color 0.15s;
}

.nav-links a:hover {
  background-color: var(--color-bg);
  color: var(--color-primary);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  min-width: 200px;
  padding: 0.5rem 0;
  z-index: 101;
}

.nav-dropdown:hover .nav-dropdown-content,
.nav-dropdown:focus-within .nav-dropdown-content {
  display: block;
}

.nav-dropdown-content a {
  display: block;
  border-radius: 0;
  padding: 0.55rem 1rem;
  color: var(--color-text);
}

.nav-dropdown-content a:hover {
  background-color: var(--color-bg);
  color: var(--color-primary);
}

/* Hamburger toggle — hidden on desktop */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
  font-size: 1.5rem;
  line-height: 1;
}

main {
  margin-top: var(--nav-height);
}

/* 5. Mobile Nav
   ========================================================================== */

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: #ffffff;
    box-shadow: var(--shadow-hover);
    padding: 1rem 0;
    gap: 0;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-dropdown-content {
    position: static;
    box-shadow: none;
    padding-left: 1rem;
    border-radius: 0;
  }

  /* On mobile, hover should NOT open dropdown — only .open class does */
  .nav-dropdown:hover .nav-dropdown-content {
    display: none;
  }

  .nav-dropdown.open .nav-dropdown-content {
    display: block;
  }

  .nav-links.active .nav-dropdown-content {
    display: block;
  }
}

/* 6. Hero Section
   ========================================================================== */

.hero {
  position: relative;
  height: 64vh;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.68) 0%,
    rgba(0, 0, 0, 0.28) 52%,
    rgba(0, 0, 0, 0.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 1rem;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.hero p {
  font-size: 1.2rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  .hero {
    height: 40vh;
    min-height: 250px;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 1rem;
  }
}

/* 7. Category Grid (startpage)
   ========================================================================== */

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.category-card {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.1) 65%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}

.category-card-title {
  color: #ffffff;
  font-size: 1.3rem;
  font-weight: 700;
}

.category-card-count {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

@media (max-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
}

/* 8. Image Grid (category pages)
   ========================================================================== */

.image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.image-card {
  display: block;
  text-decoration: none;
  background-color: var(--color-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(222, 216, 206, 0.75);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.image-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(216, 95, 36, 0.3);
}

.image-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.image-card-body {
  padding: 0.85rem 1rem 1rem;
}

.image-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.35;
}

.image-card-meta {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 0.3rem;
  line-height: 1.35;
}

@media (max-width: 1024px) {
  .image-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 9. Detail Page
   ========================================================================== */

.detail {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 2rem;
  align-items: start;
  padding: 1rem 0 2rem;
}

.detail-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #fff;
  border: 1px solid rgba(222, 216, 206, 0.85);
}

.detail-license {
  font-size: 0.7rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.detail-info h1 {
  font-size: 2.15rem;
  margin-bottom: 1rem;
}

.detail-meta {
  list-style: none;
  margin-bottom: 1.5rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.45rem 0.85rem;
}

.detail-meta li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.detail-meta li strong {
  color: var(--color-text);
}

.detail-text {
  margin-bottom: 1.5rem;
  line-height: 1.7;
  font-size: 1.03rem;
}

.detail-text p + p {
  margin-top: 0.85rem;
}

.detail-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: 0 4px 12px rgba(49, 42, 32, 0.08);
  transition: background-color 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-border);
  color: var(--color-text);
}

/* Komoot embed */
.detail-komoot {
  padding: 2rem 0;
}

.detail-komoot iframe {
  width: 100%;
  max-width: 760px;
  height: 500px;
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #fff;
}

/* Prev/Next navigation */
.detail-nav {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  margin-top: 1rem;
}

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

  .detail-info h1 {
    font-size: 1.5rem;
  }
}

/* 10. Breadcrumb, Latest Row, Badge, Footer, Tips
   ========================================================================== */

/* Breadcrumb */
.breadcrumb {
  padding: 1.2rem 0 0.6rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-text-light);
  text-decoration: none;
}

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

.breadcrumb span {
  margin: 0 0.4rem;
}

/* Latest Row */
.latest-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

@media (max-width: 1024px) {
  .latest-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .latest-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Badge */
.badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  text-transform: uppercase;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #1c1a18, #273722);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 2rem;
  font-size: 0.85rem;
  margin-top: 3rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.footer a:hover {
  color: #ffffff;
}

/* Tips */
.tips {
  background-color: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-top: 1rem;
}

.tips h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.tips ol {
  padding-left: 1.25rem;
  font-size: 0.9rem;
}

.tips ol li {
  margin-bottom: 0.4rem;
}