/* OXCART - Responsive Styles */

/* Large screens (up to 1440px) */
@media (max-width: 1440px) {
  :root {
    --container-width: 1200px;
  }
}

/* Notebooks (up to 1280px) */
@media (max-width: 1280px) {
  :root {
    --container-width: 1080px;
  }
  
  .projects-grid {
    gap: 30px;
  }
}

/* Tablets Landscape (up to 1024px) */
@media (max-width: 1024px) {
  :root {
    --container-width: 900px;
  }
  
  .section-container {
    padding: 100px 0;
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .announcement-item {
    grid-template-columns: 160px 1fr 30px;
    padding: 30px 0;
  }
  
  .category-info {
    gap: 24px;
  }
}

/* Tablets Portrait (up to 768px) */
@media (max-width: 768px) {
  :root {
    --container-width: 90%;
    --header-height: 70px;
  }
  
  .section-container {
    padding: 80px 0;
  }
  
  .burger-menu {
    top: 80px;
    right: 5%;
    width: calc(100% - 10%);
    max-width: 320px;
  }
  
  /* Hero changes */
  .hero-description {
    max-width: 90%;
  }
  
  .hero-lines {
    height: 70px;
  }
  
  .line-vertical-main {
    height: 35px;
  }
  
  .line-horizontal-split {
    top: 35px;
  }
  
  .line-vertical-branch {
    top: 35px;
    height: 35px;
  }
  
  .hero-btn {
    padding: 12px 24px;
    font-size: 0.78rem;
  }
  
  /* Announcements stack structure */
  .announcement-item {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 0;
    position: relative;
  }
  
  .announcement-meta {
    flex-direction: row;
    align-items: center;
    gap: 16px;
  }
  
  .announcement-body {
    padding-right: 0;
  }
  
  .announcement-title {
    font-size: 1.4rem;
  }
  
  .announcement-arrow {
    position: absolute;
    right: 0;
    top: 24px;
  }
  
  /* Partners spacing */
  .partners-container {
    margin-top: 60px;
  }
  
  .partners-ticker-track {
    gap: 50px;
  }
  
  .partner-logo {
    font-size: 1.15rem;
  }
}

/* Large Mobile (up to 430px) */
@media (max-width: 430px) {
  .logo {
    font-size: 1.1rem;
    letter-spacing: 0.15em;
  }
  
  .auth-btn {
    font-size: 0.78rem;
    padding: 6px 10px;
  }
  
  .hero-actions-container {
    max-width: 100%;
  }
  
  .hero-btn {
    padding: 10px 16px;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    gap: 6px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .project-card-content {
    padding: 24px;
  }
  
  .project-card-title {
    font-size: 1.4rem;
  }
  
  .category-name {
    font-size: 1.4rem;
  }
  
  .category-info {
    gap: 16px;
  }
  
  .category-item {
    padding: 20px 0;
  }
  
  .projects-controls {
    gap: 20px;
  }
}

/* Small Mobile (up to 390px) */
@media (max-width: 390px) {
  .hero-btn {
    padding: 8px 12px;
    font-size: 0.7rem;
  }
  
  .hero-label {
    font-size: 0.72rem;
    margin-bottom: 16px;
  }
  
  .announcement-title {
    font-size: 1.25rem;
  }
  
  .category-name {
    font-size: 1.25rem;
  }
}