:root {
  --color-dark: #1a1a1a;
  --color-accent: #8b1a1a;
  --color-accent-light: #b22222;
  --color-light: #f8f8f8;
  --font-main: 'Ubuntu', sans-serif;
}

html, body {
  height: 100%;
  font-family: var(--font-main);
  color: var(--color-dark);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  font-weight: 700;
}

/* Navbar */
.navbar {
  font-family: var(--font-main);
  transition: background-color 0.3s ease;
}

.nav-hero .nav-link {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 500;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.nav-hero .nav-link:hover {
  color: #fff !important;
}

.navbar-brand {
  font-family: var(--font-main);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.4rem;
}


/* Accent buttons */
.btn-accent {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.btn-accent:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: #fff;
}

/* Page sections */
.page-header {
  padding-top: 7rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #e5e5e5;
  margin-bottom: 3rem;
}

.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

/* Cards */
.card {
  border: none;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

/* Training times */
.training-card-icon {
  color: var(--color-accent);
  margin-right: 0.4rem;
}

.practice-description {
  min-height: 80px;
  color: #555;
}

.training-time-map {
  margin-top: 1.5rem;
}

.google-maps {
  position: relative;
  padding-bottom: 65%;
  height: 0;
  overflow: hidden;
  border-radius: 0.5rem;
}

.google-maps iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
}

/* Gallery */
.gallery-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 0.375rem;
  transition: opacity 0.2s ease, transform 0.2s ease;
  display: block;
}

.gallery-img:hover {
  opacity: 0.85;
  transform: scale(1.02);
  cursor: pointer;
}

/* Instructors */
.instructor-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: top center;
}

.instructor-rank {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent) !important;
  font-weight: 500;
}

/* Utilities */
.map { color: var(--color-accent); }
.page-container { height: 100%; }
.album { background-color: var(--color-light); }

/* Code of conduct */
.conduct-section {
  padding-bottom: 2.5rem;
  border-bottom: 1px solid #e5e5e5;
  margin-bottom: 2.5rem;
}

.conduct-section--last {
  border-bottom: none;
}

.conduct-section h4 {
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.conduct-section ol,
.conduct-section ul {
  color: #555;
  line-height: 1.8;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #e5e5e5;
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -3rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-accent);
  top: 0.1rem;
}

.timeline-content h4 {
  margin-bottom: 0.5rem;
}

.timeline-content p,
.timeline-content ul {
  color: #555;
  margin-bottom: 0;
}