/* ==========================================================================
   digitalKrafter - Responsive Breakpoints & Device Adaptations
   Strict testing: 320px, 375px, 414px, 768px, 1024px, 1280px, 1440px, 1920px
   ========================================================================== */

/* --- 1440px & 1920px Ultra-wide screens --- */
@media (min-width: 1440px) {
  :root {
    --container-max-width: 1320px;
  }
}

/* --- 1024px - 1279px (Laptops & Desktops) --- */
@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .cta-banner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 50px 36px;
  }

  .cta-actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* --- 768px - 1023px (Tablets & iPad Pro/Air) --- */
@media (max-width: 1023px) {
  :root {
    --header-height: 72px;
  }

  .section {
    padding: 70px 0;
  }

  /* Header & Navigation Drawer */
  .hamburger {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 85%;
    height: 100vh;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 32px 40px;
    gap: 20px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    transition: right var(--transition-smooth);
    z-index: 1005;
    overflow-y: auto;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-link {
    font-size: 1.15rem;
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-card-border);
  }

  .nav-actions .btn {
    display: none;
  }

  .nav-menu .mobile-cta-btn {
    display: inline-flex;
    width: 100%;
    margin-top: 16px;
  }

  /* Backdrop for open drawer */
  .menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: 1002;
  }

  .menu-backdrop.open {
    opacity: 1;
    visibility: visible;
  }

  /* Hero Section */
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-trust-bar {
    justify-content: center;
  }

  .hero-visual {
    max-width: 580px;
    margin: 0 auto;
  }

  /* Process Timeline on Tablet/Mobile */
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .process-timeline::before {
    top: 0;
    bottom: 0;
    left: 36px;
    right: auto;
    width: 2px;
    height: 100%;
    background: repeating-linear-gradient(to bottom, var(--color-card-border), var(--color-card-border) 8px, transparent 8px, transparent 16px);
  }

  .process-step {
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 24px;
    padding: 0;
  }

  .step-number-wrap {
    margin: 0;
    flex-shrink: 0;
  }

  .step-content {
    flex-grow: 1;
    padding-top: 12px;
  }

  /* Contact Grid */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-info-panel {
    padding-right: 0;
  }

}

/* --- 414px - 767px (Large Phones / Phablets) --- */
@media (max-width: 767px) {
  .section {
    padding: 60px 0;
  }

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

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

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

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

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .form-card {
    padding: 30px 20px;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer {
    padding-bottom: 95px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-bottom-links {
    padding-right: 0;
    justify-content: center;
  }

  .hero-trust-bar {
    gap: 18px;
    flex-wrap: wrap;
  }

  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
  }

  .floating-whatsapp-btn {
    width: 52px;
    height: 52px;
  }

  .floating-whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }

  .floating-whatsapp-tooltip {
    display: none; /* Keep clean on small touch screens */
  }
}

/* --- 320px - 375px (Compact Phones / iPhone SE / Galaxy Mini) --- */
@media (max-width: 375px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .section-badge {
    font-size: 0.72rem;
  }

  .step-number-wrap {
    width: 56px;
    height: 56px;
    font-size: 0.95rem;
  }

  .process-timeline::before {
    left: 28px;
  }

  .service-card {
    padding: 26px 18px;
  }

  .why-card {
    padding: 24px 18px;
  }
}