/* ============================================
   Global Styles & Utilities
   ============================================ */

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ---- Sections ---- */
.section {
  padding: var(--space-section) 0;
}

.section--beige {
  background-color: var(--bg-beige);
}

.section--dark {
  background-color: var(--bg-dark);
  color: var(--text-white);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--text-white);
}

/* ---- Section Headers ---- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header__title {
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-md);
}

.section-header__subtitle {
  font-size: var(--fs-body-lg);
  color: var(--text-body);
  max-width: 640px;
  margin: 0 auto;
}

.section-header__title span,
.text-red {
  color: var(--brand-red);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
}

.btn--primary {
  background-color: var(--brand-red);
  color: var(--text-white);
}

.btn--primary:hover {
  background-color: var(--brand-red-dark);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--brand-red);
  border: 2px solid var(--brand-red);
}

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

.btn--white {
  background-color: var(--bg-white);
  color: var(--brand-red);
}

.btn--white:hover {
  background-color: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--fs-body-lg);
}

.btn--sm {
  padding: 0.6rem 1.5rem;
  font-size: var(--fs-small);
}

.btn--icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-circle);
}

/* ---- Grid Utilities ---- */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }

/* ---- Flex Utilities ---- */
.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--gap-sm { gap: var(--space-sm); }
.flex--gap-md { gap: var(--space-md); }
.flex--gap-lg { gap: var(--space-lg); }
.flex--gap-xl { gap: var(--space-xl); }

/* ---- Text Utilities ---- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ---- Icon Circle ---- */
.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-circle);
  background-color: var(--brand-red);
  color: var(--text-white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.icon-circle--lg {
  width: 80px;
  height: 80px;
  font-size: 2rem;
}

/* ---- Cards ---- */
.card {
  background-color: var(--bg-beige-card);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__icon {
  margin-bottom: var(--space-lg);
}

.card__title {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-md);
}

.card__text {
  color: var(--text-body);
  line-height: var(--lh-relaxed);
}

.card__list {
  margin-top: var(--space-md);
}

.card__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: var(--text-body);
}

.card__list li::before {
  content: '✓';
  color: var(--brand-red);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

/* ---- Scroll Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--5 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --space-section: 3.5rem;
    --container-padding: 1.25rem;
  }

  .grid--2,
  .grid--3 { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--5 { grid-template-columns: repeat(2, 1fr); }

  .section-header {
    margin-bottom: var(--space-2xl);
  }
}

@media (max-width: 480px) {
  .grid--4,
  .grid--5 { grid-template-columns: 1fr; }

  .btn--lg {
    padding: 0.85rem 1.75rem;
    font-size: var(--fs-body);
  }
}