/* ===================================
   COMPONENTS
   =================================== */

/* ===================================
   BUTTONS
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.8rem 1.875rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  transition: var(--t-base);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

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

.btn--dark {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}
.btn--dark:hover {
  background: var(--color-dark-2);
  border-color: var(--color-dark-2);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(10,22,40,0.3);
}

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

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

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-2px);
}

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

.btn--sm  { padding: 0.55rem 1.25rem; font-size: 0.875rem; }
.btn--lg  { padding: 1rem 2.25rem; font-size: 1rem; }
.btn--xl  { padding: 1.125rem 2.5rem; font-size: 1.0625rem; }

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===================================
   SERVICE CARD
   =================================== */

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: var(--t-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-card__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-pale);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: var(--t-base);
}

.service-card:hover .service-card__icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.01em;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  flex: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--t-base);
  margin-top: auto;
}

.service-card__link i {
  transition: var(--t-base);
  font-size: 0.75rem;
}

.service-card__link:hover { gap: var(--space-3); }

/* ===================================
   FEATURE ROW (Why Choose Us)
   =================================== */

.feature-item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  transition: var(--t-base);
}

.feature-item:hover {
  background: rgba(255,255,255,0.04);
}

.feature-item__num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-primary);
  background: var(--color-primary-pale);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  letter-spacing: 0;
}

.feature-item--dark .feature-item__num {
  background: rgba(26,110,181,0.2);
  color: #7ab8e8;
}

.feature-item__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-pale);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: var(--t-base);
}

.feature-item--dark .feature-item__icon {
  background: rgba(26,110,181,0.15);
  color: #7ab8e8;
}

.feature-item:hover .feature-item__icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.feature-item__body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.feature-item--dark .feature-item__body h3 {
  color: var(--color-white);
}

.feature-item__body p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.feature-item--dark .feature-item__body p {
  color: rgba(255,255,255,0.55);
}

/* ===================================
   BADGE
   =================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.badge--blue   { background: var(--color-primary-pale); color: var(--color-primary-dark); }
.badge--green  { background: var(--color-accent-pale);  color: var(--color-accent-dark); }
.badge--orange { background: #fff3e0; color: #e65100; }
.badge--red    { background: #ffebee; color: #c62828; }

/* ===================================
   FORMS
   =================================== */

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

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-800);
}

.form-label .required { color: #e53e3e; margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 0.8125rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: var(--t-base);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-control::placeholder { color: var(--color-gray-300); }
.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,110,181,0.1);
}
.form-control.is-error { border-color: #e53e3e; }
.form-control.is-error:focus { box-shadow: 0 0 0 3px rgba(229,62,62,0.1); }

textarea.form-control { resize: vertical; min-height: 120px; }

.form-error {
  font-size: 0.8125rem;
  color: #e53e3e;
  display: none;
  align-items: center;
  gap: 4px;
}
.form-error.visible { display: flex; }

.form-control-wrap { position: relative; }

.char-count {
  position: absolute;
  bottom: 0.6rem;
  right: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-faint);
  pointer-events: none;
}

.radio-group { display: flex; gap: var(--space-5); flex-wrap: wrap; }

.radio-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
}

.radio-option input[type="radio"] {
  width: 18px; height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.radio-option span { font-size: 0.9375rem; color: var(--color-text); font-weight: 500; }

.form-success {
  display: none;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-accent-pale);
  border: 1px solid #b2dfdb;
  border-radius: var(--radius-xl);
  margin-top: var(--space-5);
}
.form-success.visible { display: flex; }

.form-success__icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.125rem; flex-shrink: 0;
}

.form-success__text h3 { font-size: 0.9375rem; font-weight: 700; color: var(--color-accent-dark); margin-bottom: 3px; }
.form-success__text p  { font-size: 0.875rem; color: var(--color-text-muted); }