/* =============================================================================
   responsive.css — Ayaan & Ayesha Nikah Invitation
   Mobile-first. Covers small phones → large phones → tablets → laptops →
   desktops, safe-area insets, and overlap-free floating controls.
   ============================================================================= */

/* ---------- 1. VERY SMALL PHONES (≤360px) ---------------------------------- */
@media (max-width: 360px) {
  :root {
    --space-xl: 2.6rem;
    --space-2xl: 3.4rem;
  }

  body { font-size: 1rem; }

  .entrance__card { padding-inline: 1rem; }

  .entrance__arch { width: 6.4rem; }
  .entrance__star { width: 44px; }

  .btn {
    width: 100%;
    padding-inline: 1.1rem;
    font-size: 0.88rem;
  }

  .hero__actions { width: 100%; }
  .scratch__content { min-height: 18rem; padding-inline: 1rem; }

  .countdown__value { font-size: 1.6rem; }
  .countdown__label { letter-spacing: 0.14em; font-size: 0.64rem; }

  .preview-notice__text { font-size: 0.72rem; }
}

/* ---------- 2. COUNTDOWN GRID (base = 2×2, wide = 1×4) --------------------- */
@media (max-width: 559.98px) {
  .countdown { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 560px) {
  .countdown { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- 3. FLOATING CONTROLS vs PREVIEW NOTICE (no overlap) ------------ */
.preview-notice {
  left: calc(0.75rem + env(safe-area-inset-left, 0px));
  right: auto;
  transform: none;
  width: min(calc(100vw - 5.5rem), 30rem);
  border-radius: var(--radius-md);
  align-items: flex-start;
}

.float-controls {
  right: calc(0.75rem + env(safe-area-inset-right, 0px));
  bottom: calc(0.75rem + var(--safe-b));
}

/* While the preview notice is visible, lift the control stack above it */
body.has-preview-notice .float-controls {
  bottom: calc(5.4rem + var(--safe-b));
}

@media (min-width: 768px) {
  body.has-preview-notice .float-controls { bottom: calc(0.75rem + var(--safe-b)); }
}

/* ---------- 4. LANDSCAPE PHONES / SHORT VIEWPORTS -------------------------- */
@media (max-height: 520px) and (orientation: landscape) {
  .entrance__stage { max-height: 96vh; padding-block: 0.4rem; }
  .entrance__arch { width: 5rem; margin-bottom: 0.15rem; }
  .entrance__star { width: 38px; }
  .entrance__name { font-size: clamp(1.9rem, 7vh, 2.6rem); }
  .entrance__hint { margin-bottom: var(--space-sm); font-size: 0.78rem; }
  .hero { min-height: auto; padding-block: var(--space-lg); }
}

/* ---------- 5. LARGE MOBILE / SMALL TABLET (≥560px) ------------------------ */
@media (min-width: 560px) {
  .section { padding-inline: var(--space-lg); }

  .rsvp-form { padding: var(--space-lg); }

  .field__options { grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }

  .preview-notice { border-radius: 999px; align-items: center; }
}

/* ---------- 6. TABLET (≥768px) --------------------------------------------- */
@media (min-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-2xl: 6rem;
  }

  body { font-size: 1.075rem; }

  /* Hero becomes a two-column editorial layout */
  .hero {
    grid-template-areas: "media content";
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: var(--space-xl);
    padding-inline: clamp(1.5rem, 6vw, 4rem);
  }

  .hero__media { width: min(100%, 28rem); justify-self: end; }
  .hero__content { text-align: left; margin: 0; }
  .hero__names { align-items: flex-start; }
  .hero__line { margin-inline: 0; }
  .hero__actions { justify-content: flex-start; }
  .hero .ornament-divider { margin-inline: 0; justify-content: flex-start; }

  /* Panels */
  .panel { padding: var(--space-2xl) var(--space-xl); }

  /* Scratch card slightly wider on larger screens */
  .scratch { max-width: 38rem; }

  /* Venue card becomes media + body side by side when an image exists */
  .venue-card.has-image { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: center; }
  .venue-card__media { aspect-ratio: auto; height: 100%; min-height: 17rem; }
  .venue-card__body { text-align: left; }

  /* Info cards with an action row */
  .info-card { padding: var(--space-lg) var(--space-xl); }

  /* Floating controls keep a comfortable margin from content */
  .float-controls { right: calc(1.1rem + env(safe-area-inset-right, 0px)); }

  .float-btn__label {
    position: static;
    width: auto;
    height: auto;
    clip-path: none;
    overflow: visible;
    padding-right: 0.4rem;
  }

  .float-btn { padding-inline: 0.9rem 1rem; }
}

/* ---------- 7. DESKTOP (≥960px): alternating timeline ---------------------- */
@media (min-width: 960px) {
  .timeline {
    max-width: 56rem;
    padding: 0;
  }

  .timeline::before {
    left: 50%;
    transform: translateX(-1px);
  }

  .timeline__item {
    display: grid;
    grid-template-columns: 1fr 3.5rem 1fr;
    align-items: start;
    padding: 0 0 var(--space-lg) 0;
  }

  .timeline__marker {
    position: static;
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    margin-top: 1.1rem;
  }

  .timeline__card {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
    border-left: 1px solid var(--color-border);
    border-right: 4px solid var(--color-accent);
  }

  .timeline__item:nth-child(even) .timeline__card {
    grid-column: 3;
    text-align: left;
    border-left: 4px solid var(--color-accent);
    border-right: 1px solid var(--color-border);
  }

  .timeline__when { justify-content: flex-end; }
  .timeline__item:nth-child(even) .timeline__when { justify-content: flex-start; }

  .timeline__item:last-child { padding-bottom: 0; }
}

/* ---------- 8. LAPTOP / DESKTOP (≥1024px) ---------------------------------- */
@media (min-width: 1024px) {
  .section { padding-inline: var(--space-lg); }

  .entrance__stage { width: min(92vw, 33rem); }

  .hero__media { width: min(100%, 30rem); }

  /* Generous rhythm between sections */
  .section--intro,
  .section--save,
  .section--gift { padding-block: var(--space-2xl); }
}

/* ---------- 9. LARGE DESKTOP (≥1440px) ------------------------------------- */
@media (min-width: 1440px) {
  .hero__media { width: 32rem; }
  .section { max-width: 72rem; }
}

/* ---------- 10. HIGH-LEVEL GUARDS ------------------------------------------ */
/* No horizontal overflow from wide ornaments or patterns */
html,
body { max-width: 100%; overflow-x: clip; }

img,
svg,
video { max-width: 100%; }

/* Touch targets stay comfortable everywhere */
button,
a.btn,
.option { min-height: 44px; }

/* Hover polish only where a real pointer exists (no hover-only features) */
@media (hover: none) {
  .btn:hover { transform: none; box-shadow: none; }
  .float-btn:hover { transform: none; }
}

/* ---------- 11. REDUCED MOTION is handled in animations.css ---------------- */