/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  z-index: 20;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.header-logo {
  width: 160px;
}

/* BUTTON SYSTEM */
.btn-primary,
.btn-outline,
.btn-invert,
.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: 0.02em;
  margin-top: 15px;
}

/* Primary */
.btn-primary {
  background: var(--primary);
  color: white;
  border: 2px solid var(--primary);
  box-shadow: 0 8px 25px rgba(161, 29, 33, 0.4);
}

.btn-primary:hover {
  background: #86171a;
  border-color: #86171a;
  transform: translateY(-2px);
}

/* Outline (Dark Backgrounds) */
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-outline:hover {
  background: white;
  color: var(--dark);
  transform: translateY(-2px);
}

/* Invert */
.btn-invert {
  background: white;
  color: var(--dark);
  border: 2px solid white;
}

.btn-invert:hover {
  background: transparent;
  color: white;
  transform: translateY(-2px);
}

/* Outline Dark (Light Backgrounds) */
.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline-dark:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* FANCY CARDS */
.fancy-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.fancy-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.18);
}

.card-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: var(--transition);
}

.card-image.small img {
  height: 190px;
}

.fancy-card:hover img {
  transform: scale(1.08);
}

.card-content {
  padding: 1.75rem;
}

.section-title {
  text-align: center;
  margin-bottom: 3.5rem;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: 0.02em;
}