/* Common Styles */
:root {
  --primary-color: #CF352B;
  --secondary-color: #1C398E;
  --text-dark: #1E2939;
  --text-gray: #4A5565;
  --text-light: #6A7282;
  --border-color: #E5E7EB;
  --bg-light: #F9FAFB;
  --white: #FFFFFF;
  --max-width: 1280px;
  --container-padding: 32px;
}

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

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
}

/* Section */
.section {
  padding: 64px 0;
}

@media (max-width: 768px) {
  .section {
    padding: 40px 0;
  }
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.section-title.white {
  color: var(--white);
}

.section-underline {
  width: 96px;
  height: 4px;
  background-color: var(--primary-color);
  margin: 0 auto;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 28px;
  }
  
  .section-underline {
    width: 64px;
    height: 3px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  font-size: 16px;
  font-weight: 400;
  border-radius: 4px;
  transition: all 0.3s ease;
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: #B52E25;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(207, 53, 43, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-gray);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn-center {
  display: block;
  margin: 32px auto 0;
}

@media (max-width: 768px) {
  .btn {
    padding: 10px 24px;
    font-size: 14px;
  }
}

/* Responsive Grid */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

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

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

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

.mb-16 {
  margin-bottom: 16px;
}

.mb-24 {
  margin-bottom: 24px;
}

.mb-32 {
  margin-bottom: 32px;
}

.mt-32 {
  margin-top: 32px;
}