/* ============================================================
   COMPONENTS — Alfa Confecção
============================================================ */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background var(--duration-mid) var(--ease-out),
              color var(--duration-mid),
              border-color var(--duration-mid),
              transform var(--duration-fast),
              box-shadow var(--duration-mid);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: translateX(-100%) skewX(-10deg);
  transition: transform var(--duration-mid) var(--ease-out);
}

.btn:hover::before {
  transform: translateX(110%) skewX(-10deg);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  box-shadow: 0 4px 20px rgba(232,70,10,0.4);
}

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

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--fs-md);
}

.btn-full {
  width: 100%;
}

/* ── Service Cards ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--duration-mid),
              background var(--duration-mid),
              transform var(--duration-mid) var(--ease-out),
              box-shadow var(--duration-mid);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--color-accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-mid) var(--ease-out);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: rgba(0,127,162,0.25);
  background: var(--color-bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}

.service-card--featured {
  border-color: rgba(0,127,162,0.3);
  background: linear-gradient(135deg, rgba(0,127,162,0.06) 0%, var(--color-bg-card) 60%);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: rgba(0,127,162,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
  transition: background var(--duration-mid), transform var(--duration-mid) var(--ease-out);
}

.service-card:hover .card-icon {
  background: rgba(0,127,162,0.2);
  transform: scale(1.1);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: var(--lh-loose);
  margin-bottom: var(--space-5);
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.card-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.card-features li::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* ── Quote Form ── */
.quote-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-10));
  position: relative;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-group:last-of-type {
  margin-bottom: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-light);
  letter-spacing: 0.03em;
}

input,
select,
textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-base);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,127,162,0.12);
}

input.error,
select.error,
textarea.error {
  border-color: #007fa2;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

select option {
  background: var(--color-bg-card);
  color: var(--color-text);
}

.form-check {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-3);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: var(--lh-snug);
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  border-radius: 4px;
  cursor: pointer;
  accent-color: var(--color-accent);
}

.checkbox-label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-error {
  font-size: var(--fs-xs);
  color: #ff6b4a;
  min-height: 16px;
}

.form-success {
  position: absolute;
  inset: 0;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-10);
  color: var(--color-accent);
}

.form-success strong {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  text-transform: uppercase;
  color: var(--color-text);
}

.form-success p {
  color: var(--color-text-light);
  max-width: 300px;
}