/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */

/* Tablets & Small Laptops */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .footer-inner .brand-col {
    grid-column: 1 / -1;
  }
}

/* Smartphones & Portrait Tablets */
@media (max-width: 768px) {
  section[id] {
    scroll-margin-top: 85px;
  }

  body {
    padding-bottom: 72px; /* space for sticky mobile bottom bar */
  }

  body.menu-open {
    overflow: hidden;
  }

  .topbar {
    display: none;
  }

  .mobile-sticky-bar {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-card-border);
    color: var(--color-primary);
    font-size: 1.35rem;
  }

  /* Mobile Slide Drawer */
  .nav-links {
    position: fixed;
    top: 88px;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 88px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background-color: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 24px 20px 32px;
    gap: 6px;
    border-bottom: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-xl);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    z-index: 99;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-item {
    padding: 13px 16px;
    font-size: 1.02rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    transition: var(--transition);
  }

  .nav-item:hover,
  .nav-item:active {
    background-color: var(--color-bg-light);
  }

  .nav-item.active {
    background-color: rgba(224, 86, 56, 0.08);
    color: var(--color-accent);
  }

  .nav-item.active::after {
    display: none;
  }

  .nav-btn-primary {
    margin-top: 10px;
    margin-left: 0;
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 14px 20px;
    background-color: var(--color-accent);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(212, 35, 116, 0.25);
  }

  .site-logo-img {
    height: 50px;
  }

  .nav-mobile-contact {
    display: flex;
  }

  /* Section Spacings & Typography */
  section {
    padding: 55px 0 !important;
  }

  .hero-section {
    padding: 40px 0 55px !important;
  }

  .hero-title {
    font-size: 2.05rem;
    line-height: 1.2;
    margin-bottom: 16px;
  }

  .hero-description {
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 26px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
  }

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

  .hero-card {
    padding: 24px 20px;
    border-radius: var(--radius-lg);
  }

  .hero-mini-form input,
  .hero-mini-form select,
  .main-form input,
  .main-form select,
  .main-form textarea,
  .portfolio-search-box input {
    font-size: 16px !important; /* Prevents auto-zoom on iOS Safari */
    min-height: 46px;
  }

  .section-heading {
    font-size: 1.85rem;
  }

  .section-header-center {
    margin-bottom: 36px;
  }

  /* Partners Logo Cloud Mobile */
  .partners-section {
    padding: 32px 0 28px;
  }

  .logos-track {
    gap: 16px 24px;
  }

  .partner-logo-item {
    height: 38px;
    padding: 2px 4px;
  }

  .partner-logo-item img {
    max-height: 24px;
    max-width: 95px;
  }

  .partner-logo-item img[alt="CityFit"] {
    max-height: 28px;
  }

  .partner-logo-item img[alt="MAX Polska"] {
    max-height: 20px;
  }

  .partner-logo-item img[alt="Deichmann"] {
    max-height: 16px;
    max-width: 95px;
  }

  /* Stats 2x2 Grid on Mobile */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .stat-card {
    padding: 22px 14px;
    border-radius: var(--radius-md);
  }

  .stat-icon {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
    margin-bottom: 12px;
  }

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

  .stat-suffix {
    font-size: 1.7rem;
  }

  .stat-label {
    font-size: 0.92rem;
    margin-top: 6px;
  }

  .stat-sub {
    font-size: 0.76rem;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .service-card {
    padding: 26px 20px;
  }

  /* Category Accordion on Mobile */
  .portfolio-categories-container {
    gap: 16px;
  }

  .category-trigger {
    padding: 18px 18px;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .cat-left {
    gap: 14px;
    align-items: flex-start;
  }

  .cat-icon {
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
  }

  .cat-title {
    font-size: 1.18rem;
  }

  .cat-description {
    font-size: 0.84rem;
  }

  .cat-right {
    justify-content: flex-end;
    width: 100%;
    padding-top: 12px;
    border-top: 1px dashed #f1f5f9;
  }

  .cat-btn-label {
    padding: 8px 16px;
    font-size: 0.84rem;
  }

  .category-drawer-inner {
    padding: 18px 14px 24px;
  }

  /* Projects Grid */
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .project-card:active {
    transform: scale(0.985);
  }

  .project-thumb {
    height: 210px;
  }

  .project-body {
    padding: 20px 18px;
  }

  .project-body::after {
    content: 'Szczegóły realizacji →';
    display: block;
    margin-top: 14px;
    padding-top: 10px;
    border-top: 1px solid var(--color-card-border);
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--color-accent);
    text-align: right;
  }

  .project-title {
    font-size: 1.12rem;
  }



  /* Process Steps */
  .process-steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-card {
    padding: 24px 20px;
  }

  /* Contact Section */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .form-wrapper-card {
    padding: 26px 20px;
    border-radius: var(--radius-lg);
  }

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

  /* Modal on Mobile */
  .project-modal {
    padding: 12px;
  }

  .modal-dialog {
    padding: 24px 18px;
    border-radius: 18px;
    max-height: 85vh;
  }

  .modal-close-btn {
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    font-size: 1.4rem;
  }

  .modal-title {
    font-size: 1.35rem;
  }

  .modal-main-image-wrap {
    height: 280px;
  }

  .modal-actions-bar {
    flex-direction: column-reverse;
    gap: 10px;
  }

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

  /* Footer */
  .footer {
    padding: 50px 0 25px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 0;
  }

  .footer-inner .brand-col {
    grid-column: auto;
  }

  /* Schedule Tiles Mobile */
  .term-tiles-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

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

/* Extra small smartphones (< 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-title {
    font-size: 1.78rem;
  }

  .section-heading {
    font-size: 1.62rem;
  }

  .brand-logo {
    gap: 9px;
  }

  .logo-title {
    font-size: 1.25rem;
  }

  .logo-sub {
    font-size: 0.58rem;
  }

  .stats-grid {
    gap: 10px;
  }

  .stat-card {
    padding: 18px 10px;
  }

  .stat-number {
    font-size: 1.95rem;
  }

  .stat-suffix {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.85rem;
  }

  .hero-card {
    padding: 20px 15px;
  }

  .form-wrapper-card {
    padding: 22px 15px;
  }

  .modal-dialog {
    padding: 20px 14px;
  }
}