/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--fs-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--color-primary); color: var(--on-primary); }
.btn--primary:hover { background: var(--color-primary-dark); }

.btn--accent { background: var(--color-accent); color: var(--on-accent); }
.btn--accent:hover { background: var(--color-accent-dark); color: var(--on-accent); }

.btn--outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary); color: var(--on-primary); }

.btn--outline-light { background: transparent; color: var(--color-white); border-color: rgba(255,255,255,0.5); }
.btn--outline-light:hover { background: var(--color-white); color: var(--color-primary-dark); }

.btn--ghost { background: transparent; color: var(--color-primary-dark); padding-inline: var(--sp-2); }
.btn--ghost:hover { color: var(--color-accent-dark); }

.btn--sm { padding: var(--sp-2) var(--sp-4); font-size: var(--fs-xs); }
.btn--block { width: 100%; justify-content: center; }

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}
.site-header.is-scrolled { box-shadow: var(--shadow-card); }

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding-block: var(--sp-3);
}

.site-header__logo img { height: 42px; width: auto; }

.site-nav {
  display: none;
}
@media (min-width: 1024px) {
  .site-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-6);
  }
  .site-nav__link {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-text);
    padding-block: var(--sp-2);
    border-bottom: 2px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
  }
  .site-nav__link:hover, .site-nav__link.is-active { color: var(--color-primary); border-color: var(--color-accent); }
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.header-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-primary-dark);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}
.header-icon-btn:hover { background: var(--color-primary-tint); }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
  background: transparent;
  cursor: pointer;
  color: var(--color-primary-dark);
}
.lang-switch:hover { background: var(--color-primary-tint); }

.nav-toggle {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--color-primary-dark);
  cursor: pointer;
}
@media (min-width: 1024px) { .nav-toggle { display: none; } }

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-white);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  padding: var(--sp-5);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav__head { display: flex; justify-content: space-between; align-items: center; margin-block-end: var(--sp-6); }
.mobile-nav__link {
  display: block;
  padding-block: var(--sp-4);
  font-size: var(--fs-lg);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-primary-dark);
}

/* Search panel */
.search-panel {
  position: absolute;
  inset-inline: 0;
  top: 100%;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-raised);
  padding: var(--sp-5);
  display: none;
}
.search-panel.is-open { display: block; }
.search-panel form { display: flex; gap: var(--sp-3); max-width: var(--container-max); margin-inline: auto; }
.search-panel input {
  flex: 1;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
}

/* ===== WhatsApp floating button ===== */
.whatsapp-fab {
  position: fixed;
  bottom: var(--sp-6);
  inset-inline-end: var(--sp-6);
  z-index: var(--z-toast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-raised);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}
.whatsapp-fab:hover { background: var(--color-primary-dark); transform: scale(1.06); }

/* ===== Cards ===== */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-raised); }

.card__media { aspect-ratio: 4/3; overflow: hidden; background: var(--color-primary-tint); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }

.card__body { padding: var(--sp-5); }
.card__title { font-size: var(--fs-md); margin-block-end: var(--sp-2); }
.card__text { color: var(--color-text-muted); font-size: var(--fs-sm); }

/* Service card with icon-placeholder (no photo) */
.card--placeholder .card__media {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-tint);
}
.card--placeholder .card__media .icon { width: 3rem; height: 3rem; color: var(--color-primary); }

.chip-list { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-white);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.chip:hover { border-color: var(--color-primary); }
.chip.is-active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-xs);
  color: var(--color-primary-dark);
  background: var(--color-primary-tint);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-pill);
}

/* ===== Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat__value {
  font-family: var(--font-heading-en);
  font-size: var(--fs-3xl);
  color: var(--color-accent);
  font-weight: 700;
}
html[lang="ar"] .stat__value { font-family: var(--font-heading-ar); }
.stat__label { font-size: var(--fs-sm); color: var(--color-text-muted); margin-block-start: var(--sp-1); }

/* ===== Accordion (FAQ) ===== */
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-5);
  background: transparent;
  border: none;
  text-align: start;
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
}
.accordion-trigger .icon { transition: transform var(--transition-base); color: var(--color-accent); }
.accordion-trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}
.accordion-panel__inner { padding-block-end: var(--sp-5); color: var(--color-text-muted); }

/* ===== Testimonial slider ===== */
.testimonial-slider { position: relative; }
.testimonial-track { overflow: hidden; }
.testimonial-slides { display: flex; transition: transform var(--transition-slow); }
.testimonial-slide { flex: 0 0 100%; padding-inline: var(--sp-3); }
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-7);
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}
.testimonial-card .icon--quote { width: 2rem; height: 2rem; color: var(--color-accent); margin-inline: auto; margin-block-end: var(--sp-3); }
.testimonial-stars { display: flex; justify-content: center; gap: var(--sp-1); margin-block: var(--sp-3); color: var(--color-accent); }
.testimonial-stars .icon { width: 1rem; height: 1rem; }
.testimonial-author { font-weight: 700; margin-block-start: var(--sp-4); color: var(--color-primary-dark); }
.testimonial-role { font-size: var(--fs-xs); color: var(--color-text-muted); }

.slider-controls { display: flex; justify-content: center; gap: var(--sp-3); margin-block-start: var(--sp-6); }
.slider-arrow {
  width: 2.75rem; height: 2.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--color-primary-dark);
}
.slider-arrow:hover { background: var(--color-primary-tint); }
.slider-dots { display: flex; align-items: center; gap: var(--sp-2); }
.slider-dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-border); border: none; cursor: pointer; padding: 0; }
.slider-dot.is-active { background: var(--color-accent); }

/* ===== Lightbox ===== */
.lightbox {
  position: fixed; inset: 0; z-index: var(--z-modal);
  background: var(--color-overlay-darker);
  display: none;
  align-items: center; justify-content: center;
  padding: var(--sp-5);
}
.lightbox.is-open { display: flex; }
.lightbox__img { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: var(--radius-md); }
.lightbox__close {
  position: absolute; top: var(--sp-5); inset-inline-end: var(--sp-5);
  width: 2.75rem; height: 2.75rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.15); color: var(--color-white);
  border-radius: var(--radius-pill); border: none; cursor: pointer;
}
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 2.75rem; height: 2.75rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.15); color: var(--color-white);
  border-radius: var(--radius-pill); border: none; cursor: pointer;
}
.lightbox__nav--prev { inset-inline-start: var(--sp-5); }
.lightbox__nav--next { inset-inline-end: var(--sp-5); }

/* ===== Forms ===== */
.form-row { display: grid; gap: var(--sp-5); grid-template-columns: 1fr; margin-block-end: var(--sp-5); }
@media (min-width: 640px) { .form-row--2 { grid-template-columns: 1fr 1fr; } }

.field label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-block-end: var(--sp-2);
  color: var(--color-primary-dark);
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  font-size: var(--fs-base);
  transition: border-color var(--transition-fast);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--color-primary);
  outline: none;
}
.field textarea { resize: vertical; min-height: 140px; }
.field--required label::after { content: " *"; color: var(--color-accent-dark); }
.form-note { font-size: var(--fs-xs); color: var(--color-text-muted); margin-block-start: var(--sp-2); }
.form-success {
  display: none;
  background: var(--color-primary-tint);
  border: 1px solid var(--color-primary);
  color: var(--color-primary-dark);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  margin-block-end: var(--sp-5);
}
.form-success.is-visible { display: block; }

/* ===== Footer ===== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
}
/* base.css's global `p { color: var(--color-text) }` beats the inherited
   light color above (an explicit rule always wins over inheritance,
   regardless of specificity) — restate it here so footer paragraphs stay
   readable on the dark background instead of rendering in near-black body text. */
.site-footer p { color: inherit; }
.site-footer a:hover { color: var(--color-white); }
.footer-grid {
  display: grid;
  gap: var(--sp-7);
  grid-template-columns: 1fr;
  padding-block: var(--sp-9);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.4fr; } }
.footer-grid h4 { color: var(--color-white); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.06em; margin-block-end: var(--sp-4); }
.footer-links { display: flex; flex-direction: column; gap: var(--sp-3); font-size: var(--fs-sm); }
.footer-logo { height: 38px; width: auto; margin-block-end: var(--sp-4); }
.footer-social { display: flex; gap: var(--sp-3); margin-block-start: var(--sp-4); }
.footer-social:empty { display: none; }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 2.25rem; height: 2.25rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  transition: background var(--transition-base), color var(--transition-base);
}
.footer-social a:hover { background: var(--color-accent); color: var(--color-primary-dark); }
.footer-social .icon { width: 1.1rem; height: 1.1rem; }
.footer-contact-item { display: flex; align-items: flex-start; gap: var(--sp-3); font-size: var(--fs-sm); margin-block-end: var(--sp-3); }
.footer-contact-item .icon { color: var(--color-accent); margin-block-start: 0.15rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-block: var(--sp-4);
  font-size: var(--fs-xs);
  text-align: center;
  color: rgba(255,255,255,0.6);
}

/* ===== Scroll-reveal ===== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity var(--transition-slow), transform var(--transition-slow); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-block-end: var(--sp-6);
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb__sep { color: var(--color-border); }
.breadcrumb__current { color: var(--color-text); font-weight: 600; }

/* ===== Pagination ===== */
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  margin-block-start: var(--sp-8);
}
.pagination__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding-inline: var(--sp-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.pagination__link:hover:not([disabled]) { border-color: var(--color-primary); color: var(--color-primary); }
.pagination__link.is-active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.pagination__link[disabled] { opacity: 0.4; cursor: not-allowed; }

/* ===== Tag cloud (blog) ===== */
.tag-cloud { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.tag-cloud a.feature-tag { transition: background-color var(--transition-fast), color var(--transition-fast); }
.tag-cloud a.feature-tag:hover { background: var(--color-primary); color: var(--color-white); }