/* ==========================================================================
   Design System - Components (Dark Premium Theme)
   ========================================================================== */

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 52px;
  padding: 14px 32px;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.15s ease;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

/* Primary — Gold gradient, navy text */
.btn-primary {
  background: var(--gradient-gold-btn);
  color: var(--color-navy-950);
  border-color: transparent;
  font-weight: 800;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-gold-400) 0%, var(--color-gold-500) 100%);
  color: var(--color-navy-950);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
  box-shadow: none;
}

.btn-primary:focus-visible {
  outline: 2px solid var(--color-gold-400);
  outline-offset: 3px;
}

.btn-primary:disabled,
.btn-primary.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Secondary — WhatsApp green ghost */
.btn-secondary {
  background-color: transparent;
  color: var(--color-trust-green);
  border-color: var(--color-trust-green);
  font-weight: 700;
}

.btn-secondary:hover {
  background-color: rgba(34, 197, 94, 0.1);
  color: #4ADE80;
  border-color: #4ADE80;
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0) scale(0.97);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--color-trust-green);
  outline-offset: 3px;
}

.btn-secondary:disabled,
.btn-secondary.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

/* Outline — warm-white ghost (secondary actions) */
.btn-outline {
  background-color: transparent;
  color: var(--color-warm-white);
  border-color: rgba(241, 237, 232, 0.25);
}

.btn-outline:hover {
  background-color: rgba(241, 237, 232, 0.06);
  color: var(--color-warm-white);
  border-color: rgba(241, 237, 232, 0.5);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0) scale(0.97);
}

.btn-outline:focus-visible {
  outline: 2px solid var(--color-gold-400);
  outline-offset: 3px;
}

.btn-outline:disabled,
.btn-outline.disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

/* Ghost — minimal border */
.btn-ghost {
  background-color: transparent;
  color: var(--color-warm-white);
  border-color: rgba(212, 168, 71, 0.2);
}

.btn-ghost:hover {
  background-color: rgba(212, 168, 71, 0.06);
  border-color: rgba(212, 168, 71, 0.45);
  color: var(--color-gold-400);
  transform: translateY(-2px);
}

.btn-ghost:active {
  transform: translateY(0) scale(0.97);
}

.btn-ghost:focus-visible {
  outline: 2px solid var(--color-gold-400);
  outline-offset: 3px;
}

/* Button Sizes */
.btn-lg {
  min-height: 60px;
  padding: 16px 40px;
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

.btn-sm {
  min-height: 40px;
  padding: 8px 20px;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-medium);
}

.card-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-elevated);
}

/* ==========================================================================
   Service Card — Premium Icon Card
   ========================================================================== */

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: linear-gradient(180deg, var(--color-navy-800) 0%, var(--color-navy-900) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  color: inherit;
}

.service-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

/* Icon ring */
.service-icon-ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(212, 168, 71, 0.15) 0%, rgba(212, 168, 71, 0.05) 100%);
  border: 1.5px solid rgba(212, 168, 71, 0.3);
  margin: 0 auto var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.service-card:hover .service-icon-ring {
  border-color: rgba(212, 168, 71, 0.55);
  background: linear-gradient(135deg, rgba(212, 168, 71, 0.22) 0%, rgba(212, 168, 71, 0.08) 100%);
}

.service-icon-ring svg,
.service-icon-ring .alhamd-icon {
  width: 32px;
  height: 32px;
  color: var(--color-gold-500);
  flex-shrink: 0;
}

/* Older image-based service cards — preserved for compatibility */
.service-card-image {
  display: none; /* hidden by default in premium layout */
}

.service-card-content {
  width: 100%;
}

.service-card-title {
  margin: 0 0 var(--space-2) 0;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-warm-white);
  line-height: 1.3;
}

.service-card-excerpt {
  margin: 0 0 var(--space-4) 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.65;
}

.service-card-link {
  color: var(--color-gold-500);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s ease;
}

.service-card-link:hover { color: var(--color-gold-400); }

.service-card-meta {
  display: none; /* clean card layout — no meta row */
}

/* ==========================================================================
   Forms (Dark Theme)
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.form-label .required {
  color: var(--color-error);
  margin-inline-start: var(--space-1);
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  background-color: var(--bg-elevated);
  border: 2px solid var(--border-default);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold-500);
  box-shadow: 0 0 0 3px rgba(212, 168, 71, 0.18);
  background-color: var(--bg-surface);
}

.form-control.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px var(--color-error-glow);
}

.form-control.valid {
  border-color: var(--color-success);
}

.form-message {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
}

.form-message.error {
  color: var(--color-error);
}

.form-message.success {
  color: var(--color-success);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%238b949e' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: left var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-inline-start: var(--space-10);
}

[dir="ltr"] .form-select {
  background-position: right var(--space-3) center;
  padding-inline-start: var(--space-4);
  padding-inline-end: var(--space-10);
}

/* Section eyebrow label */
.section-eyebrow {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-gold-500);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  background: rgba(212, 168, 71, 0.1);
  border: 1px solid rgba(212, 168, 71, 0.2);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
  max-width: 700px;
  margin-inline: auto;
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-tight);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--font-size-4xl);
  }
}

/* ==========================================================================
   Badge Component
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.03em;
  line-height: 1;
  white-space: nowrap;
}

.badge-primary {
  background-color: rgba(212, 168, 71, 0.12);
  color: var(--color-gold-400);
  border: 1px solid rgba(212, 168, 71, 0.25);
}

.badge-dark {
  background-color: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.badge-light {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

/* ==========================================================================
   Icon Wrapper
   ========================================================================== */

.icon-wrapper {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background-color: rgba(212, 168, 71, 0.1);
  color: var(--color-primary-400);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.icon-wrapper-lg {
  width: 64px;
  height: 64px;
  font-size: var(--font-size-2xl);
  border-radius: var(--radius-xl);
}

.icon-wrapper-sm {
  width: 36px;
  height: 36px;
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   Arrow Link
   ========================================================================== */

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary-400);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.arrow-link .arrow-icon {
  transition: transform var(--transition-fast);
  display: inline-block;
}

.arrow-link:hover {
  color: var(--color-primary-300);
}

[dir="rtl"] .arrow-link:hover .arrow-icon {
  transform: translateX(-4px);
}

[dir="ltr"] .arrow-link:hover .arrow-icon {
  transform: translateX(4px);
}

/* ==========================================================================
   Section Styling
   ========================================================================== */

.section-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  color: var(--text-primary);
}

.section-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

.section-hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.section-hero-title {
  font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.section-hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-relaxed);
}

/* Stats Section */
.section-stats {
  background: var(--gradient-cta);
  color: white;
  padding: var(--space-12) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  text-align: center;
}

.stat-item {
  padding: var(--space-4);
}

.stat-number,
.stat-item h3 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: white;
}

.stat-label,
.stat-item p {
  font-size: var(--font-size-sm);
  opacity: 0.85;
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   Grid Systems
   ========================================================================== */

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Scroll Animations
   ========================================================================== */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-smooth),
              transform var(--duration-slow) var(--ease-smooth);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children animations */
.animate-on-scroll.animated:nth-child(2) { transition-delay: 100ms; }
.animate-on-scroll.animated:nth-child(3) { transition-delay: 200ms; }
.animate-on-scroll.animated:nth-child(4) { transition-delay: 300ms; }
.animate-on-scroll.animated:nth-child(5) { transition-delay: 400ms; }
.animate-on-scroll.animated:nth-child(6) { transition-delay: 500ms; }

/* ==========================================================================
   Skeleton Loading
   ========================================================================== */

.skeleton {
  background: linear-gradient(90deg,
    var(--bg-elevated) 25%,
    var(--border-subtle) 50%,
    var(--bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   Utility: Spacing
   ========================================================================== */

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none !important; }
.visually-hidden { position: absolute !important; clip: rect(1px, 1px, 1px, 1px) !important; }