/**
 * Main Styles for Mercury Static Website
 *
 * This file contains layout-specific styles for the product page.
 * It extends the base design system styles with custom layout components.
 */

/* ========================================
   LAYOUT
   ======================================== */

.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ========================================
   HEADER
   ======================================== */

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background-color: var(--dehn-realwhite);
  border-bottom: 1px solid var(--dehn-gainsboro);
}

.header .logo {
  display: flex;
  align-items: center;
}

.header .logo svg {
  height: 50px;
  width: auto;
}

.header .nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.header .nav a {
  font-weight: 600;
  color: var(--dehn-eerieblack);
  text-decoration: none;
  transition: color 0.2s ease;
}

.header .nav a:hover {
  color: var(--dehn-red);
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }

  .header .nav {
    gap: 1rem;
  }
}

/* ========================================
   SECTIONS
   ======================================== */

.section {
  padding: 4rem 2rem;
}

.content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .section {
    padding: 2rem 1rem;
  }
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  background: linear-gradient(135deg, var(--dehn-red) 0%, var(--dehn-red-75) 100%);
  color: var(--dehn-realwhite);
  padding: 6rem 2rem;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  color: var(--dehn-realwhite);
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  line-height: 1.875rem;
}

@media (max-width: 768px) {
  .hero {
    padding: 3rem 1rem;
  }

  .hero p {
    font-size: 1rem;
    line-height: 1.5rem;
  }
}

/* ========================================
   FEATURE GRID
   ======================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  padding: 2rem;
  background-color: var(--dehn-offwhite);
  border-radius: 0.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
  color: var(--dehn-red);
  margin-top: 0;
  margin-bottom: 1rem;
}

.feature-card p {
  margin-top: 0;
}

@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .feature-card {
    padding: 1.5rem;
  }
}

/* ========================================
   SPECIFICATIONS TABLE
   ======================================== */

.specs-table {
  background-color: var(--dehn-realwhite);
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.specs-table thead {
  background-color: var(--dehn-eerieblack);
}

.specs-table th {
  color: var(--dehn-realwhite);
  background-color: var(--dehn-eerieblack);
  font-weight: 600;
}

.specs-table tbody tr:hover {
  background-color: var(--dehn-offwhite);
}

@media (max-width: 768px) {
  .specs-table {
    font-size: 0.875rem;
  }

  .specs-table th,
  .specs-table td {
    padding: 0.5rem;
  }
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background-color: var(--dehn-eerieblack);
  color: var(--dehn-realwhite);
  padding: 3rem 2rem 1.5rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--dehn-realwhite);
  margin-bottom: 1rem;
  margin-top: 0;
}

.footer-section p {
  margin-top: 0.5rem;
  color: var(--dehn-gainsboro);
}

.footer-section a {
  color: var(--dehn-realwhite);
}

.footer-section a:hover {
  color: var(--dehn-red);
}

.footer-copyright {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--dehn-anthrazit);
  text-align: center;
  color: var(--dehn-gainsboro);
}

.footer-copyright p {
  margin: 0;
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .footer {
    padding: 2rem 1rem 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

/* Spacing */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

/* Display */
.flex { display: flex; }
.grid { display: grid; }
.block { display: block; }
.inline-block { display: inline-block; }

/* Flexbox utilities */
.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }