/* ==========================================================================
   DARSH PATEL PORTFOLIO — RESPONSIVE ADAPTATION SYSTEM (V2 FIX)
   Target Viewports: 320px, 375px, 430px, 768px, 1024px, 1440px, 1920px, 2560px
   ========================================================================== */

/* Extra Large Screens (1600px+) */
@media (min-width: 1600px) {
  :root {
    --container-max: 1600px;
  }
}

/* Laptops & Standard Desktops (below 1366px) */
@media (max-width: 1366px) {
  .hero-title-main {
    font-size: clamp(3.2rem, 8.5vw, 6.5rem);
  }

  .nav-link {
    padding: 0.4rem 0.65rem;
    font-size: 0.72rem;
  }
}

/* Desktop to Tablet Transition (below 1100px) */
@media (max-width: 1100px) {
  .header-center {
    display: none; /* Hide center pill on tablet/mobile to prevent overcrowding */
  }

  .header-right {
    display: none; /* Bottom dock takes over navigation + menu trigger on mobile */
  }

  .site-footer {
    padding-bottom: 6rem; /* Clear space for the fixed bottom dock */
  }

  .other-projects-list {
    grid-template-columns: 1fr;
  }

  .hero-layout-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-terminal {
    height: 420px;
  }
}

/* Tablet Screens (max-width: 992px) */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-left-sticky {
    position: relative;
    top: 0;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .service-item {
    grid-template-columns: auto 1fr;
    gap: 1rem;
  }

  .service-desc {
    grid-column: 2 / -1;
    margin-top: 0.5rem;
  }

  .project-case-card {
    grid-template-columns: 1fr;
  }

  .project-card-media {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .other-projects-list {
    grid-template-columns: 1fr;
  }
}

/* Mobile Screens (max-width: 768px) */
@media (max-width: 768px) {
  :root {
    --container-padding: 1.25rem;
    --section-spacing: 4.5rem;
  }

  .site-header {
    padding: 1rem var(--container-padding);
  }

  .header-cta-btn {
    display: none;
  }

  .hero-section {
    padding-top: 2.0rem;
    padding-bottom: 2.5rem;
    min-height: auto;
  }

  .hero-title-main {
    font-size: clamp(2.8rem, 14vw, 4.8rem);
    line-height: 0.95;
  }

  .hero-role-line {
    font-size: 1.1rem;
  }

  .hero-lead-text {
    font-size: 1.05rem;
  }

  .hero-cta-group {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .hero-quick-stats {
    flex-wrap: wrap;
    gap: 1.25rem;
  }

  .about-highlights-grid {
    grid-template-columns: 1fr;
  }

  .timeline-card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .project-case-card {
    grid-template-columns: 1fr;
  }

  .project-card-media {
    padding: 1rem;
  }

  .carousel-arrow {
    opacity: 1;
    width: 28px;
    height: 28px;
  }

  .project-card-body {
    padding: 1.25rem;
  }

  .project-title {
    font-size: 1.6rem;
  }

  .project-card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .project-card-actions {
    width: 100%;
  }

  .project-card-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .service-item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.5rem 0.75rem;
  }

  .service-item:hover {
    transform: translateX(4px);
  }

  .contact-headline {
    font-size: clamp(2.4rem, 11vw, 4.5rem);
  }

  .contact-direct-link {
    font-size: 1.2rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Small Mobile Screens (max-width: 430px) */
@media (max-width: 430px) {
  .hero-title-main {
    font-size: 2.5rem;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .company-name {
    font-size: 1.35rem;
  }

  .modal-card {
    max-height: 92vh;
    border-radius: var(--radius-md);
  }

  .modal-header, .modal-body, .modal-footer {
    padding: 1.25rem;
  }

  .skills-filter-btn {
    padding: 0.4rem 0.85rem;
    font-size: 0.7rem;
  }
}