/* ============================================================
   TASBEEH LANDING — RESPONSIVE STYLESHEET
   Strategy: Mobile-first. We define the base in style.css
   (which is already mobile-friendly) and progressively
   enhance for larger screens here.

   Breakpoints:
   --bp-sm:  480px   (large phones)
   --bp-md:  768px   (tablets)
   --bp-lg:  1024px  (laptops)
   --bp-xl:  1280px  (desktops)
   --bp-2xl: 1536px  (large screens)
   ============================================================ */

/* ============================================================
   1. MOBILE BASE — Default (< 480px)
   Everything here targets the smallest screens first.
   ============================================================ */

/* Navigation */
.nav__links  { display: none; }
.nav__cta    { display: none; }
.nav__hamburger { display: flex; }

/* Hero */
.hero__cta {
  flex-direction: column;
  align-items: stretch;
  gap: var(--sp-3);
}

.hero__cta .btn {
  width: 100%;
  justify-content: center;
}

/* Features */
.features__grid {
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

/* Phone Mockup */
.mockup__stage {
  flex-direction: column;
  gap: var(--sp-8);
}

.mockup__info {
  max-width: 100%;
  width: 100%;
}

.mockup__info-item {
  flex-direction: row;
}

.phone__screen {
  width: 240px;
  height: 533px;
}

.phone__frame {
  inset: -10px -7px;
  border-radius: 40px;
}

/* Gallery */
.gallery__grid {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}

.gallery__grid .gallery__item:nth-child(5) {
  grid-column: span 2;
  max-height: 220px;
  aspect-ratio: unset;
}

.gallery__grid .gallery__item:nth-child(5) img {
  object-position: center 20%;
}

/* Why */
.why__pillar {
  flex-direction: column;
  gap: var(--sp-3);
}

.why__pillar-num {
  font-size: var(--text-3xl);
  min-width: auto;
  text-align: start;
}

/* Stats */
.stats__grid {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-2);
}

.stat {
  padding: var(--sp-6) var(--sp-4);
}

.stat__number {
  font-size: var(--text-5xl);
}

/* Reviews */
.reviews__grid {
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

/* CTA buttons */
.cta__buttons {
  flex-direction: column;
  align-items: stretch;
  gap: var(--sp-3);
  width: 100%;
  max-width: 360px;
}

.cta__buttons .btn {
  width: 100%;
  justify-content: center;
}

/* Footer */
.footer__top {
  grid-template-columns: 1fr;
  gap: var(--sp-10);
}

.footer__nav {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

.footer__bottom {
  flex-direction: column;
  text-align: center;
  gap: var(--sp-2);
}

/* Share modal */
.share-modal__options {
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-2);
}

/* Hide cursor dot on touch */
#cursorDot { display: none; }

/* ============================================================
   2. SMALL PHONES — max 360px
   ============================================================ */
@media (max-width: 360px) {
  .hero__icon { width: 96px; height: 96px; }
  .hero__icon-wrap { width: 96px; height: 96px; }
  .hero__bismillah { font-size: 1.6rem; }

  .share-modal__options {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
  }

  .share-option__icon {
    width: 48px;
    height: 48px;
  }

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

  .stat__number { font-size: var(--text-4xl); }
}

/* ============================================================
   3. LARGE PHONES — 480px+
   ============================================================ */
@media (min-width: 480px) {

  /* Hero CTA — two in a row, one below */
  .hero__cta {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero__cta .btn {
    width: auto;
  }

  /* Gallery — 3 columns */
  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-4);
  }

  .gallery__grid .gallery__item:nth-child(5) {
    grid-column: auto;
    aspect-ratio: 9/16;
    max-height: unset;
  }

  /* Features — 2 columns */
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-5);
  }
}

/* ============================================================
   4. TABLETS — 768px+
   ============================================================ */
@media (min-width: 768px) {

  /* Nav — show links, hide hamburger */
  .nav__links    { display: flex; }
  .nav__hamburger { display: none; }
  .nav__cta      { display: inline-flex; }
  .nav__mobile   { display: none !important; }

  /* Hero — more spacious */
  .hero__content { gap: var(--sp-8); }
  .hero__icon { width: 120px; height: 120px; }
  .hero__icon-wrap { width: 120px; height: 120px; }

  /* Features — 2 columns */
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
  }

  /* Phone mockup — side by side */
  .mockup__stage {
    flex-direction: row;
    align-items: center;
    gap: var(--sp-12);
  }

  .mockup__info {
    max-width: 280px;
  }

  .phone__screen {
    width: 260px;
    height: 578px;
    border-radius: 32px;
  }

  /* Gallery — 4 columns */
  .gallery__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .gallery__grid .gallery__item:nth-child(5) {
    grid-column: auto;
    aspect-ratio: 9/16;
    max-height: unset;
  }

  /* Why — single column stays, but more padding */
  .why__pillar {
    flex-direction: row;
    gap: var(--sp-6);
    align-items: flex-start;
  }

  .why__pillar-num {
    font-size: var(--text-4xl);
    min-width: 56px;
  }

  /* Stats — 4 columns */
  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stat__number { font-size: var(--text-6xl); }

  /* Reviews — 2 columns (3rd wraps) */
  .reviews__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* CTA buttons */
  .cta__buttons {
    flex-direction: row;
    align-items: center;
    max-width: none;
  }

  .cta__buttons .btn { width: auto; }

  /* Footer */
  .footer__top {
    grid-template-columns: 240px 1fr;
    gap: var(--sp-12);
  }

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

  .footer__bottom {
    flex-direction: row;
    text-align: start;
  }

  /* Show cursor dot */
  #cursorDot { display: block; }
}

/* ============================================================
   5. LAPTOPS — 1024px+
   ============================================================ */
@media (min-width: 1024px) {

  /* Features — 3 columns */
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-6);
  }

  /* Phone mockup */
  .mockup__stage { gap: var(--sp-20); }

  .phone__screen {
    width: 280px;
    height: 560px;
  }

  .phone__frame {
    inset: -12px -8px;
    border-radius: 44px;
  }

  /* Gallery — 4 columns */
  .gallery__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Reviews — 3 columns */
  .reviews__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  /* Footer */
  .footer__top {
    grid-template-columns: 300px 1fr;
  }

  /* Why pillars — more padding */
  .why__pillar {
    padding: var(--sp-10);
  }

  /* Stats */
  .stat {
    padding: var(--sp-10);
  }
}

/* ============================================================
   6. DESKTOPS — 1280px+
   ============================================================ */
@media (min-width: 1280px) {

  /* Nav links more spacious */
  .nav__links { gap: var(--sp-2); }

  /* Features — 4–5 columns for last two cards side by side */
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* 10 cards: force last row to be 1 card centered */
  /* (Design choice: keep 3 col for elegant spacing) */

  /* Gallery items slightly taller on large screens */
  .gallery__item {
    aspect-ratio: 9/18;
  }

  /* Hero more generous */
  .hero__content { gap: var(--sp-8); }

  /* Wider footer brand column */
  .footer__top {
    grid-template-columns: 320px 1fr;
    gap: var(--sp-20);
  }
}

/* ============================================================
   7. RTL / LTR LAYOUT ADJUSTMENTS
   ============================================================ */

/* LTR overrides for English mode */
body.lang-en {

  /* Flip mockup info panel to the other side */
  .mockup__stage {
    flex-direction: row-reverse;
  }

  /* Footer nav link hover direction */
  .footer__nav-link:hover {
    transform: translateX(4px);
  }

  /* Why pillars slide from opposite direction */
  .why__pillar:hover {
    transform: translateX(-6px);
  }

  /* Nav logo text direction */
  .nav__logo { flex-direction: row; }

  /* Section eyebrow lines */
  .section__eyebrow::before { order: -1; }
  .section__eyebrow::after  { order: 1; }

  /* Phone side info alignment */
  .mockup__info-item {
    text-align: left;
  }

  /* FAQ question text alignment */
  .faq__question {
    text-align: left;
  }

  /* Hero scroll in center is the same for both directions */
}

/* RTL-specific phone button positions */
body.lang-ar .phone__btn--vol-up,
body.lang-ar .phone__btn--vol-down {
  left: -10px;
  right: auto;
}

body.lang-ar .phone__btn--power {
  right: -10px;
  left: auto;
}

/* LTR phone button flip */
body.lang-en .phone__btn--vol-up,
body.lang-en .phone__btn--vol-down {
  right: -10px;
  left: auto;
}

body.lang-en .phone__btn--power {
  left: -10px;
  right: auto;
}

/* ============================================================
   8. SAFE AREA INSETS (iPhone notch / Dynamic Island)
   ============================================================ */

@supports (padding: max(0px)) {
  .nav__container {
    padding-inline: max(clamp(var(--sp-6), 5vw, var(--sp-16)), env(safe-area-inset-left));
  }

  .hero__scroll {
    bottom: max(var(--sp-8), env(safe-area-inset-bottom));
  }

  .share-modal__panel {
    padding-bottom: max(var(--sp-8), env(safe-area-inset-bottom));
  }

  .toast {
    bottom: max(var(--sp-8), calc(env(safe-area-inset-bottom) + var(--sp-4)));
  }
}

/* ============================================================
   9. HIGH DPI / RETINA DISPLAYS
   ============================================================ */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Ensure 1px borders are crisp on retina */
  .feature-card,
  .why__pillar,
  .review-card,
  .faq__item {
    border-width: 0.5px;
  }
}

/* ============================================================
   10. PRINT STYLES
   ============================================================ */

@media print {
  /* Hide interactive and decorative elements */
  .nav,
  .loader,
  .hero__particles,
  .hero__scroll,
  #scrollProgress,
  #cursorDot,
  .share-modal,
  .lightbox,
  .toast,
  .cta,
  .footer__nav { display: none !important; }

  /* Flatten backgrounds */
  body { background: #fff; color: #000; }
  .hero { background: var(--clr-primary) !important; min-height: auto; padding: 40px 20px; }

  /* Reset shadows */
  * { box-shadow: none !important; }

  /* Show all text as full opacity */
  .hero__description,
  .hero__badges { color: rgba(255,255,255,0.9) !important; }

  /* Show all URLs */
  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #555;
  }
}

/* ============================================================
   11. LANDSCAPE MOBILE ADJUSTMENTS
   ============================================================ */

@media (max-height: 600px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding-block: calc(var(--nav-h) + var(--sp-8)) var(--sp-10);
  }

  .hero__icon {
    width: 80px;
    height: 80px;
  }

  .hero__icon-wrap {
    width: 80px;
    height: 80px;
  }

  .hero__bismillah { font-size: 1.4rem; }
  .hero__content   { gap: var(--sp-4); }
  .hero__scroll    { display: none; }

  /* Phone in landscape */
  .phone__screen {
    width: 200px;
    height: 444px;
    border-radius: 26px;
  }
}

/* ============================================================
   12. FORCED COLORS (Windows High Contrast)
   ============================================================ */

@media (forced-colors: active) {
  .btn--primary {
    background: ButtonText;
    color: ButtonFace;
    border-color: ButtonText;
  }

  .btn--primary:hover {
    background: Highlight;
    border-color: Highlight;
  }

  .feature-card,
  .review-card,
  .why__pillar,
  .faq__item {
    border: 1px solid ButtonText;
  }

  .section__eyebrow::before,
  .section__eyebrow::after {
    background: ButtonText;
  }

  .hero__bg-overlay { display: none; }
  .hero__title-arabic { color: HighlightText; }
  .hero__description  { color: HighlightText; }
}