/* ==========================================================================
   Global Base Styles, Section Headers & Shared UI Components
   شركة الكوادر العاملة للتشغيل والصيانة
   ========================================================================== */

body {
  background-color: var(--white);
  color: var(--ink);
  font-family: var(--font-arabic);
  font-size: var(--font-size-body);
  line-height: 1.75;
  direction: rtl;
  text-align: right;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container {
  width: min(var(--max), calc(100% - var(--container-padding) * 2));
  margin-inline: auto;
}

.container-wide {
  width: min(var(--max-wide), calc(100% - var(--container-padding) * 2));
  margin-inline: auto;
}

section {
  position: relative;
  padding: var(--space-3xl) 0;
}

/* Section Header Styles */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.section-head-stacked {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-title-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.section-head-stacked .section-title-wrap {
  align-items: center;
}

/* Eyebrow Pill Badge */
.section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 14px;
  background-color: var(--gold-badge-bg);
  border: 1px solid var(--gold-badge-border);
  color: var(--gold-accent);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.2px;
}

.section-badge-dark {
  background-color: rgba(196, 169, 119, 0.12);
  border-color: rgba(196, 169, 119, 0.3);
  color: var(--gold-light);
}

h2 {
  margin: 0;
  color: var(--navy);
  font-size: var(--font-size-h2);
  font-weight: 700;
  line-height: 1.3;
}

.section-head p,
.section-head-stacked p {
  color: var(--steel);
  font-size: var(--font-size-lead);
  line-height: 1.7;
  margin: 8px 0 0;
  max-width: 580px;
}

/* Section Head Link */
.section-head-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold-accent);
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gold-badge-border);
  background-color: var(--white);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.section-head-link:hover {
  background-color: var(--gold-pale);
  border-color: var(--gold-accent);
  transform: translateX(-3px);
}

/* Numbers / Latin formatting */
.num-latin {
  font-family: var(--font-latin);
  direction: ltr;
  display: inline-block;
}

/* Button System — Tactile, Controlled & Elegant */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: var(--font-size-body);
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.btn:active {
  transform: scale(0.98);
}

.btn-gold {
  background: linear-gradient(135deg, #c7953e 0%, #b3822a 100%);
  color: var(--white) !important;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(199, 149, 62, 0.25);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #d3a148 0%, #c48c2e 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(199, 149, 62, 0.35);
}

.btn-outline {
  background-color: var(--white);
  color: var(--navy) !important;
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-xs);
}

.btn-outline:hover {
  border-color: var(--gold-accent);
  color: var(--gold-accent) !important;
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--white);
  color: var(--navy) !important;
  border: 1px solid var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background-color: #f8fafc;
  transform: translateY(-2px);
}

/* Floating Back to Top */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--gold-accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(11, 32, 56, 0.2);
  text-decoration: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 90;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-3px);
  background: var(--gold-dark);
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}