/* ==========================================================================
   APAGAN INVESTMENTS UGANDA — Responsive Styles
   responsive.css
   ========================================================================== */

/* ── Large Screens (> 1400px) ────────────────────────────────────────── */
@media (min-width: 1600px) {
  :root {
    font-size: 18px;
  }

  .container {
    max-width: 1400px;
  }
}

/* ── Desktop ≤ 1200px ────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .hero__title {
    font-size: var(--fs-5xl);
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer__grid > *:last-child {
    grid-column: 1 / -1;
  }

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

/* ── Tablet ≤ 1024px ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .split {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .split--reverse {
    direction: ltr;
  }

  .split__content {
    max-width: 100%;
  }

  .hero__title {
    font-size: var(--fs-4xl);
  }

  .hero__stats {
    gap: var(--space-8);
  }

  .section__title {
    font-size: var(--fs-3xl);
  }

  .gallery-grid {
    columns: 2;
  }

  .industry-detail {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .industry-detail:nth-child(even) {
    direction: ltr;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline__item {
    width: 100%;
    padding-left: 56px !important;
    padding-right: 0 !important;
    text-align: left !important;
  }

  .timeline__item:nth-child(even) {
    margin-left: 0;
  }

  .timeline__dot {
    left: 12px !important;
    right: auto !important;
  }

  /* Mobile nav */
  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px var(--space-8) var(--space-8);
    gap: var(--space-1);
    transform: translateX(100%);
    transition: transform var(--duration-slow) var(--ease-in-out);
    box-shadow: -8px 0 40px rgba(0,0,0,0.12);
    overflow-y: auto;
  }

  .header__nav.open {
    transform: translateX(0);
  }

  .header__nav a {
    color: var(--color-text) !important;
    font-size: var(--fs-base);
    width: 100%;
    padding: var(--space-3) var(--space-4);
  }

  .header__cta {
    margin-top: var(--space-4);
    width: 100%;
    justify-content: center;
  }

  .header__toggle {
    display: flex;
  }

  .header__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: -1;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-base) var(--ease-out),
                visibility var(--duration-base) var(--ease-out);
  }

  .header__overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

/* ── Tablet portrait ≤ 768px ─────────────────────────────────────────── */
@media (max-width: 768px) {
  :root {
    --container-padding: 1.25rem;
  }

  .section {
    padding: var(--space-16) 0;
  }

  .section--lg {
    padding: var(--space-20) 0;
  }

  .section__title {
    font-size: var(--fs-2xl);
  }

  .section__header {
    margin-bottom: var(--space-12);
  }

  .hero {
    min-height: auto;
  }

  .hero__content {
    padding: 140px 0 var(--space-16);
  }

  .hero__title {
    font-size: var(--fs-3xl);
  }

  .hero__desc {
    font-size: var(--fs-base);
  }

  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-6);
  }

  .hero__stat-number {
    font-size: var(--fs-2xl);
  }

  .page-banner {
    min-height: 280px;
    padding: var(--space-24) 0 var(--space-12);
  }

  .page-banner__title {
    font-size: var(--fs-3xl);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .stat {
    padding: var(--space-6);
  }

  .stat__number {
    font-size: var(--fs-3xl);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .footer__grid > *:last-child {
    grid-column: auto;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

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

  .gallery-grid {
    columns: 1;
  }

  .cta-section__title {
    font-size: var(--fs-2xl);
  }

  .error-page__code {
    font-size: 6rem;
  }

  .error-page__title {
    font-size: var(--fs-2xl);
  }

  .map-container {
    height: 300px;
  }

  .search-bar {
    flex-direction: column;
  }

  .news-layout {
    grid-template-columns: 1fr !important;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }
}

/* ── Phone ≤ 480px ───────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .hero__title {
    font-size: var(--fs-2xl);
  }

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

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-6);
    text-align: center;
  }

  .section__title {
    font-size: var(--fs-xl);
  }

  .page-banner__title {
    font-size: var(--fs-2xl);
  }

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

  .btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--fs-sm);
  }

  .cta-section__actions {
    flex-direction: column;
  }

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

  .whatsapp-float {
    width: 48px;
    height: 48px;
    bottom: var(--space-5);
    right: var(--space-5);
  }

  .back-to-top {
    bottom: var(--space-5);
    right: calc(var(--space-5) + 60px);
    width: 38px;
    height: 38px;
  }

  .contact-info-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .gallery-filters {
    gap: var(--space-2);
  }

  .gallery-filter-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--fs-xs);
  }

  .testimonial__quote {
    font-size: var(--fs-base);
  }

  .cert-badge {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}

/* ── Landscape phones ────────────────────────────────────────────────── */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
  }

  .hero__content {
    padding: 100px 0 var(--space-12);
  }

  .hero__title {
    font-size: var(--fs-2xl);
  }

  .page-banner {
    min-height: 220px;
    padding: var(--space-20) 0 var(--space-10);
  }
}

/* ── Print ───────────────────────────────────────────────────────────── */
@media print {
  .header,
  .footer,
  .whatsapp-float,
  .back-to-top,
  .scroll-progress,
  .loader {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section--dark {
    background: #fff;
    color: #000;
  }
}