/* ============================================================
   Obsium Slide-In Popup — frontend
   ============================================================ */

.obsium-si {
  position: fixed;
  z-index: 999999;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--osi-animation, 400ms) ease, transform var(--osi-animation, 400ms) cubic-bezier(0.2, 0.9, 0.3, 1);
}
.obsium-si[hidden] { display: none; }
.obsium-si.is-open { opacity: 1; pointer-events: auto; }

/* ============================================================
   POPUP CARD
   ============================================================ */
.obsium-si-card {
  position: relative;
  background: var(--osi-bg, #ffffff);
  color: var(--osi-text, #1f2937);
  border-radius: var(--osi-radius, 12px);
  box-shadow: var(--osi-shadow, 0 20px 50px rgba(0, 0, 0, 0.2));
  width: var(--osi-desktop-width, 380px);
  max-width: calc(100vw - 32px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.obsium-si-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.06);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  color: var(--osi-close, #6b7280);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 2;
  transition: background 0.15s ease;
}
.obsium-si-close:hover { background: rgba(0, 0, 0, 0.12); }

/* IMAGE */
.obsium-si-image-wrap {
  flex-shrink: 0;
  overflow: hidden;
  background: #f3f4f6;
}
.obsium-si-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* CONTENT */
.obsium-si-content {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.obsium-si-heading {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--osi-heading, #0f172a);
}

.obsium-si-description {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--osi-text, #1f2937);
  opacity: 0.92;
}

.obsium-si-cta {
  display: inline-block;
  margin-top: 4px;
  padding: 10px 18px;
  background: var(--osi-cta-bg, #2563eb);
  color: var(--osi-cta-text, #ffffff);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
  align-self: flex-start;
}
.obsium-si-cta:hover {
  filter: brightness(0.93);
  transform: translateY(-1px);
  color: var(--osi-cta-text, #ffffff);
}

/* ============================================================
   IMAGE LAYOUT — DESKTOP
   ============================================================ */
@media (min-width: 768px) {
  /* Image on top (default) */
  .obsium-si-img-desktop-top .obsium-si-card { flex-direction: column; }
  .obsium-si-img-desktop-top .obsium-si-image { aspect-ratio: 16 / 9; }

  /* Image on left */
  .obsium-si-img-desktop-left .obsium-si-card {
    flex-direction: row;
    width: var(--osi-desktop-width, 380px);
  }
  .obsium-si-img-desktop-left .obsium-si-image-wrap {
    width: 40%;
    flex-shrink: 0;
  }
  .obsium-si-img-desktop-left .obsium-si-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  /* No image */
  .obsium-si-img-desktop-none .obsium-si-image-wrap { display: none; }
}

/* ============================================================
   POSITIONS — DESKTOP (corners + center)
   ============================================================ */

/* Bottom right (default) */
.obsium-si-pos-bottom-right {
  bottom: 24px;
  right: 24px;
  transform: translateY(20px);
}
.obsium-si-pos-bottom-right.is-open { transform: translateY(0); }

/* Bottom left */
.obsium-si-pos-bottom-left {
  bottom: 24px;
  left: 24px;
  transform: translateY(20px);
}
.obsium-si-pos-bottom-left.is-open { transform: translateY(0); }

/* Top right */
.obsium-si-pos-top-right {
  top: 24px;
  right: 24px;
  transform: translateY(-20px);
}
.obsium-si-pos-top-right.is-open { transform: translateY(0); }

/* Top left */
.obsium-si-pos-top-left {
  top: 24px;
  left: 24px;
  transform: translateY(-20px);
}
.obsium-si-pos-top-left.is-open { transform: translateY(0); }

/* CENTERED MODAL */
.obsium-si-modal {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.obsium-si-modal .obsium-si-overlay {
  position: absolute;
  inset: 0;
  background: var(--osi-overlay, rgba(15, 23, 42, 0.55));
  opacity: 0;
  transition: opacity var(--osi-animation, 400ms) ease;
}
.obsium-si-modal.is-open .obsium-si-overlay { opacity: 1; }

.obsium-si-modal .obsium-si-card {
  position: relative;
  width: 100%;
  max-width: var(--osi-desktop-width, 380px);
  transform: scale(0.95);
  transition: transform var(--osi-animation, 400ms) cubic-bezier(0.2, 0.9, 0.3, 1);
}
.obsium-si-modal.is-open .obsium-si-card { transform: scale(1); }

/* For corner popups we don't want a centered flex layout interfering */
.obsium-si:not(.obsium-si-modal) {
  display: block;
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 767px) {
  .obsium-si-card {
    width: var(--osi-mobile-width, 92%);
  }

  /* Corner popups on mobile — anchor to the bottom by default for thumb reach */
  .obsium-si-pos-bottom-right,
  .obsium-si-pos-bottom-left {
    bottom: 12px;
    left: 50%;
    right: auto;
    transform: translateX(-50%) translateY(20px);
  }
  .obsium-si-pos-bottom-right.is-open,
  .obsium-si-pos-bottom-left.is-open {
    transform: translateX(-50%) translateY(0);
  }

  .obsium-si-pos-top-right,
  .obsium-si-pos-top-left {
    top: 12px;
    left: 50%;
    right: auto;
    transform: translateX(-50%) translateY(-20px);
  }
  .obsium-si-pos-top-right.is-open,
  .obsium-si-pos-top-left.is-open {
    transform: translateX(-50%) translateY(0);
  }

  /* Full-width override */
  .obsium-si-mobile-fullwidth .obsium-si-card {
    width: 100%;
    max-width: 100%;
    border-radius: 0;
  }
  .obsium-si-mobile-fullwidth.obsium-si-pos-bottom-right,
  .obsium-si-mobile-fullwidth.obsium-si-pos-bottom-left {
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
  }
  .obsium-si-mobile-fullwidth.obsium-si-pos-bottom-right.is-open,
  .obsium-si-mobile-fullwidth.obsium-si-pos-bottom-left.is-open {
    transform: translateY(0);
  }
  .obsium-si-mobile-fullwidth.obsium-si-pos-top-right,
  .obsium-si-mobile-fullwidth.obsium-si-pos-top-left {
    top: 0;
    left: 0;
    right: 0;
    transform: translateY(-100%);
  }
  .obsium-si-mobile-fullwidth.obsium-si-pos-top-right.is-open,
  .obsium-si-mobile-fullwidth.obsium-si-pos-top-left.is-open {
    transform: translateY(0);
  }

  /* Image layout — mobile */
  .obsium-si-img-mobile-top .obsium-si-card { flex-direction: column; }
  .obsium-si-img-mobile-top .obsium-si-image { aspect-ratio: 16 / 9; }
  .obsium-si-img-mobile-left .obsium-si-card { flex-direction: row; }
  .obsium-si-img-mobile-left .obsium-si-image-wrap { width: 35%; flex-shrink: 0; }
  .obsium-si-img-mobile-left .obsium-si-image { width: 100%; height: 100%; object-fit: cover; }
  .obsium-si-img-mobile-none .obsium-si-image-wrap { display: none; }
}

/* ============================================================
   VISIBILITY OVERRIDES (per-popup desktop/mobile toggles)
   ============================================================ */
@media (min-width: 768px) {
  .obsium-si-hide-desktop { display: none !important; }
}
@media (max-width: 767px) {
  .obsium-si-hide-mobile { display: none !important; }
}