/* Buttons, cards, badges, forms, accordion */

/* Buttons */
.btn {
  --btn-bg:   var(--c-primary);
  --btn-fg:   #fff;
  --btn-bd:   transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--ff-heading);
  font-size: 1rem; font-weight: 600;
  padding: 0.85rem 1.6rem; border-radius: var(--r-full);
  background: var(--btn-bg); color: var(--btn-fg);
  border: 2px solid var(--btn-bd); cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur), background var(--dur), color var(--dur);
  text-decoration: none; white-space: nowrap; line-height: 1;
  position: relative;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--sh-lg); color: var(--btn-fg); }
.btn:active { transform: translateY(0); }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-secondary { --btn-bg: var(--c-secondary); --btn-fg: #1c1300; }
.btn-outline   { --btn-bg: transparent; --btn-fg: var(--c-primary); --btn-bd: var(--c-primary); }
.btn-outline:hover { background: var(--c-primary); color: #fff; }
.btn-ghost     { --btn-bg: transparent; --btn-fg: var(--c-text); }
.btn-ghost:hover { background: var(--c-accent); color: var(--c-primary); }
.btn-block     { width: 100%; }
.btn-sm        { padding: 0.55rem 1rem; font-size: 0.9rem; }
.btn-lg        { padding: 1rem 2rem; font-size: 1.05rem; }

.btn-glow::after {
  content: ''; position: absolute; inset: -2px; border-radius: inherit; z-index: -1;
  background: linear-gradient(120deg, var(--c-primary), var(--c-secondary));
  filter: blur(14px); opacity: 0.4; transition: opacity var(--dur);
}
.btn-glow:hover::after { opacity: 0.7; }

/* Cards */
.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur), border-color var(--dur);
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: var(--c-primary-300); }
.card h3 { font-size: var(--fs-lg); margin-bottom: var(--sp-2); }
.card p  { font-size: 0.95rem; margin-bottom: 0; }

.card-icon {
  width: 56px; height: 56px; border-radius: var(--r);
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-700));
  color: #fff; margin-bottom: var(--sp-4);
  box-shadow: 0 6px 18px rgba(15,118,110,0.3);
}
.card-icon svg { width: 28px; height: 28px; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 0.35em 0.9em; font-size: 0.78rem; font-weight: 600;
  border-radius: var(--r-full); background: var(--c-accent); color: var(--c-primary-700);
  letter-spacing: 0.03em;
}
.badge-secondary { background: var(--c-secondary); color: #1c1300; }
.badge-primary   { background: var(--c-primary); color: #fff; }

/* Forms */
.form-group { margin-bottom: var(--sp-4); }
.form-label {
  display: block; font-size: 0.9rem; font-weight: 600;
  color: var(--c-text); margin-bottom: var(--sp-2);
}
.form-label .req { color: var(--c-error); }
.form-control, .form-select, .form-textarea {
  width: 100%; padding: 0.85rem 1rem;
  background: var(--c-bg-elev); color: var(--c-text);
  border: 1.5px solid var(--c-border); border-radius: var(--r);
  font-family: var(--ff-body); font-size: 0.95rem;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.form-control:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--c-primary); box-shadow: var(--sh-glow);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--sp-4); }
@media (min-width: 640px) { .form-row.cols-2 { grid-template-columns: 1fr 1fr; } }
.form-hint { font-size: 0.8rem; color: var(--c-text-soft); margin-top: 4px; }
.form-error { font-size: 0.85rem; color: var(--c-error); margin-top: 4px; display: none; }
.form-control.is-invalid, .form-select.is-invalid { border-color: var(--c-error); }
.form-control.is-invalid ~ .form-error { display: block; }

.form-status { padding: 1rem 1.2rem; border-radius: var(--r); margin-bottom: var(--sp-4); display: none; }
.form-status.is-success { display: block; background: rgba(16,185,129,0.12); color: #047857; border: 1px solid rgba(16,185,129,0.3); }
.form-status.is-error   { display: block; background: rgba(239,68,68,0.10); color: #b91c1c; border: 1px solid rgba(239,68,68,0.3); }

/* Accordion */
.accordion-item {
  background: var(--c-card); border: 1px solid var(--c-border);
  border-radius: var(--r); margin-bottom: var(--sp-3); overflow: hidden;
}
.accordion-trigger {
  width: 100%; text-align: left; padding: 1.1rem 1.3rem;
  background: transparent; border: 0; cursor: pointer;
  font-family: var(--ff-heading); font-weight: 600; font-size: 1rem;
  color: var(--c-text);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.accordion-trigger::after {
  content: ''; width: 12px; height: 12px;
  border-right: 2px solid var(--c-primary); border-bottom: 2px solid var(--c-primary);
  transform: rotate(45deg); transition: transform var(--dur);
  flex-shrink: 0;
}
.accordion-item[open] .accordion-trigger::after { transform: rotate(-135deg); }
.accordion-panel { padding: 0 1.3rem 1.2rem; color: var(--c-text-muted); }

/* Pill chips (filters) */
.chip {
  display: inline-flex; align-items: center;
  padding: 0.5rem 1rem; border-radius: var(--r-full);
  background: var(--c-bg-elev); border: 1px solid var(--c-border);
  font-size: 0.85rem; font-weight: 600; color: var(--c-text-muted);
  cursor: pointer; transition: all var(--dur);
}
.chip.is-active, .chip:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* Avatar */
.avatar {
  width: 96px; height: 96px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), var(--c-secondary));
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ff-heading); font-weight: 700; color: var(--c-primary-700);
  overflow: hidden; box-shadow: var(--sh);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* Star rating */
.stars { display: inline-flex; gap: 2px; color: var(--c-secondary); }
.stars svg { width: 16px; height: 16px; fill: currentColor; }

/* Pricing card */
.pricing-card {
  background: var(--c-card); border: 1.5px solid var(--c-border);
  border-radius: var(--r-xl); padding: var(--sp-8) var(--sp-6);
  position: relative; transition: transform var(--dur), box-shadow var(--dur);
  display: flex; flex-direction: column;
}
.pricing-card.featured {
  border-color: var(--c-primary);
  box-shadow: 0 18px 40px rgba(15,118,110,0.18);
  transform: scale(1.02);
}
.pricing-card .badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); }
.pricing-card h3 { font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
.pricing-card .price {
  font-family: var(--ff-heading); font-size: var(--fs-3xl);
  color: var(--c-primary); font-weight: 800; margin: var(--sp-3) 0;
  line-height: 1;
}
.pricing-card .price small { display: block; font-size: 0.9rem; color: var(--c-text-soft); font-weight: 500; margin-top: 6px; }
.pricing-card ul { list-style: none; padding: 0; margin: var(--sp-5) 0; flex-grow: 1; }
.pricing-card li {
  padding: 8px 0 8px 26px; position: relative; color: var(--c-text-muted); font-size: 0.95rem;
}
.pricing-card li::before {
  content: '✓'; position: absolute; left: 0;
  width: 18px; height: 18px; background: var(--c-primary); color: #fff;
  border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800;
}