/* ==========================================================================
   Components — Renaissance-style: navy-dominant, refined, trusted chain
   ========================================================================== */

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 13px 24px;
  border-radius: var(--r-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  line-height: 1;
  letter-spacing: var(--tracking-jp);
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover { color: var(--white); background: var(--navy-deep); }

.btn-blue {
  background: var(--blue);
  color: var(--white);
}
.btn-blue:hover { color: var(--white); background: var(--blue-deep); }

.btn-coral {
  background: var(--coral);
  color: var(--white);
}
.btn-coral:hover { background: var(--coral-deep); color: var(--white); }

.btn-yellow {
  background: var(--yellow);
  color: var(--navy);
}

.btn-outline {
  background: var(--white);
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-white {
  background: var(--white);
  color: var(--coral);
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  padding-inline: 0;
  position: relative;
  font-weight: 700;
}
.btn-ghost::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0; right: 0;
  height: 2px;
  background: var(--navy);
  transform: scaleX(0.8);
  transform-origin: left;
  transition: transform 0.2s;
}
.btn-ghost:hover::after { transform: scaleX(1); }

.btn-lg { padding: 17px 32px; font-size: var(--fs-base); }
.btn-sm { padding: 9px 16px; font-size: var(--fs-xs); }
.btn-block { display: flex; width: 100%; }

.btn-arrow::after {
  content: '';
  width: 12px;
  height: 12px;
  background: currentColor;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M2 6h8M6 2l4 4-4 4'/%3E%3C/svg%3E") no-repeat center / contain;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M2 6h8M6 2l4 4-4 4'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform 0.2s;
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ----- Cards ----- */
.card {
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--cyan-soft);
}

.card-image {
  aspect-ratio: 4 / 3;
  background: var(--bg-alt);
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.card:hover .card-image img { transform: scale(1.05); }

.card-body { padding: var(--sp-5); }

.card-title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: var(--sp-2);
  line-height: var(--lh-snug);
}

.card-text {
  font-size: var(--fs-sm);
  color: var(--body);
  line-height: var(--lh-base);
}

/* ----- Badges — flat, category-label style ----- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 3px;
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: var(--tracking-jp);
  line-height: 1.3;
  white-space: nowrap;
}

.badge-yellow { background: var(--yellow-soft); color: #A47817; }
.badge-coral  { background: var(--coral); color: var(--white); }
.badge-blue   { background: var(--blue-light); color: var(--blue-deep); }
.badge-cyan   { background: var(--cyan); color: var(--white); }
.badge-navy   { background: var(--navy); color: var(--white); }
.badge-outline-navy { background: var(--white); color: var(--navy); border: 1px solid var(--navy); }

/* ----- Sections ----- */
.section { padding-block: var(--sp-16); }
.section-alt { background: var(--bg-soft); }
.section-cyan { background: var(--cyan-bg); }
.section-dark { background: var(--navy); color: rgba(255, 255, 255, 0.9); }

@media (min-width: 768px) {
  .section { padding-block: var(--sp-20); }
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-size: var(--fs-xs);
  font-weight: 900;
  letter-spacing: var(--tracking-wide);
  color: var(--cyan-deep);
  margin-bottom: var(--sp-3);
  text-transform: uppercase;
}
.section-eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background: var(--cyan);
  vertical-align: middle;
  margin-right: 8px;
  margin-bottom: 3px;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: var(--sp-4);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-tight);
}

@media (min-width: 768px) {
  .section-title { font-size: var(--fs-3xl); }
}

.section-lead {
  font-size: var(--fs-md);
  color: var(--body);
  line-height: var(--lh-base);
  margin-bottom: var(--sp-10);
  max-width: 680px;
}

.section-head { margin-bottom: var(--sp-10); }
.section-center { text-align: center; }
.section-center .section-lead { margin-inline: auto; }

.section-dark .section-title { color: var(--white); }
.section-dark .section-eyebrow { color: var(--cyan); }
.section-dark .section-eyebrow::before { background: var(--cyan); }
.section-dark .section-lead { color: rgba(255, 255, 255, 0.75); }

/* ----- Forms ----- */
.form { display: flex; flex-direction: column; gap: var(--sp-5); }

.form-row { display: grid; grid-template-columns: 1fr; gap: var(--sp-5); }
@media (min-width: 640px) { .form-row-2 { grid-template-columns: 1fr 1fr; } }

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: var(--sp-2);
}

.form-label .required { color: var(--coral); margin-left: 4px; }

.form-input, .form-textarea, .form-select {
  display: block;
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  background: var(--white);
  font-size: var(--fs-base);
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input::placeholder, .form-textarea::placeholder { color: var(--caption); }

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-light);
}

.form-textarea { min-height: 110px; resize: vertical; line-height: var(--lh-base); }

.form-help { margin-top: var(--sp-2); font-size: var(--fs-xs); color: var(--caption); }

/* ----- Grid ----- */
.grid { display: grid; gap: var(--sp-5); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
.grid-5 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-5 { grid-template-columns: repeat(5, 1fr); }
}

/* Text highlighters */
.hl-yellow {
  background: linear-gradient(transparent 55%, var(--yellow) 55%, var(--yellow) 92%, transparent 92%);
  padding-inline: 2px;
}
.hl-cyan { color: var(--cyan-deep); }
.hl-blue { color: var(--blue); }