/* ============================================================
   CATALYST — Components: Buttons, Cards, Forms, Badges
   ============================================================ */

/* ══════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--r-md);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-spring), box-shadow var(--t-base), background var(--t-base);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

/* Primary */
.btn--primary {
  background: var(--btn-bg);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--btn-shadow);
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
  transition: left 0.55s ease;
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--btn-shadow-hv);
}

.btn--primary:hover::before { left: 100%; }
.btn--primary:active { transform: translateY(0); }

/* Ghost / Secondary */
.btn--ghost {
  background: var(--btn-ghost-bg);
  color: var(--text-primary);
  border: 1px solid var(--btn-ghost-bdr);
  box-shadow: none;
}

.btn--ghost:hover {
  background: var(--btn-ghost-hv);
  border-color: var(--blue);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.18);
  transform: translateY(-2px);
}

/* Dark Section Ghost Button Overrides */
.hero .btn--ghost,
.site-header .btn--ghost {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.hero .btn--ghost:hover,
.site-header .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

/* Steel / Outline */
.btn--steel {
  background: rgba(30, 34, 48, 0.7);
  color: var(--silver-bright);
  border: 1px solid var(--glass-border-strong);
  backdrop-filter: blur(8px);
}

.btn--steel:hover {
  background: rgba(42, 46, 58, 0.9);
  border-color: var(--silver-dim);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

/* Sizes */
.btn--sm {
  font-size: var(--fs-xs);
  padding: 0.5rem 1.1rem;
  border-radius: var(--r-sm);
}

.btn--lg {
  font-size: var(--fs-base);
  padding: 0.95rem 2rem;
  border-radius: var(--r-lg);
}

.btn--xl {
  font-size: var(--fs-md);
  padding: 1.1rem 2.4rem;
  border-radius: var(--r-lg);
}

/* Full width */
.btn--full { width: 100%; }

/* Loading state */
.btn.loading {
  pointer-events: none;
  opacity: 1;
}

/* ══════════════════════════════════════════════════════════════
   CUSTOM POPUP NOTIFICATION
══════════════════════════════════════════════════════════════ */

#custom-popup-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none; /* Let clicks pass through container */
}

.custom-popup-notification {
  pointer-events: auto;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(59, 130, 246, 0.4);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25), 0 0 0 4px rgba(59, 130, 246, 0.15), 0 0 40px rgba(59, 130, 246, 0.3);
  border-radius: 16px;
  width: 550px;
  max-width: calc(100vw - 48px);
  overflow: hidden;
  position: relative;
  transform: translateY(100px);
  opacity: 0;
  animation: popup-slide-up 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.custom-popup-notification.hiding {
  animation: popup-slide-down 0.4s cubic-bezier(0.8, 0.2, 0.8, 0.2) forwards;
}

.custom-popup-content {
  display: flex;
  align-items: flex-start;
  padding: 32px;
  gap: 20px;
}

.custom-popup-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  color: var(--blue-bright, #3b82f6);
}

.custom-popup-text {
  flex-grow: 1;
  font-size: 18px;
  line-height: 1.7;
  color: #1e293b;
  font-family: inherit;
  margin-top: 2px;
}

.custom-popup-close {
  background: none;
  border: none;
  color: #9ca3af;
  font-size: 28px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.2s;
}

.custom-popup-close:hover {
  color: #0f172a;
}

.custom-popup-progress {
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--mint));
  width: 100%;
  transform-origin: left;
  animation: popup-progress 5s linear forwards;
}

@keyframes popup-slide-up {
  0% { transform: translateY(100px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

@keyframes popup-slide-down {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(100px); opacity: 0; }
}

@keyframes popup-progress {
  0% { transform: scaleX(1); }
  100% { transform: scaleX(0); }
}

/* ══════════════════════════════════════════════════════════════
   CARDS — Base Glass Metallic
══════════════════════════════════════════════════════════════ */

.card {
  background: var(--metallic-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow), var(--glass-inset);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  transition: transform 100ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 100ms cubic-bezier(0.4, 0, 0.2, 1), border-color 100ms cubic-bezier(0.4, 0, 0.2, 1), background 100ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Top edge metallic highlight */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(200, 212, 224, 0.14) 35%, rgba(59, 130, 246, 0.12) 65%, transparent 100%);
  pointer-events: none;
}

.card:hover {
  background: var(--metallic-card-hov);
  border-color: var(--glass-border-accent);
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-8px);
}

.card h1, .card h2, .card h3, .card h4 {
  color: #ffffff;
}

.card p, .card li {
  color: rgba(255, 255, 255, 0.85);
}

/* ── Service Card ────────────────────────────────────────────── */
.service-card {
  padding: var(--sp-8);
}

.service-card .card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: var(--sp-6);
  background: linear-gradient(145deg, rgba(249, 115, 22, 0.1) 0%, rgba(255, 255, 255, 0.9) 60%, rgba(16, 185, 129, 0.05) 100%);
  border: 1px solid rgba(249, 115, 22, 0.15);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 1;
  transition: box-shadow var(--t-base), transform var(--t-spring);
}

.service-card:hover .card-icon {
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.15), inset 0 1px 0 rgba(255,255,255,0.9);
  transform: scale(1.08) rotate(-3deg);
}

.service-card h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--sp-3);
  position: relative;
  z-index: 1;
  color: #ffffff;
}

.service-card p {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.72;
  position: relative;
  z-index: 1;
}

/* ── Why Card ────────────────────────────────────────────────── */
.why-card {
  padding: var(--sp-10);
  text-align: center;
}

.why-card .why-number {
  font-size: var(--fs-5xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-bright) 40%, var(--silver-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 4px 10px rgba(59, 130, 246, 0.25));
  margin-bottom: var(--sp-2);
  letter-spacing: -0.04em;
  line-height: 1;
}

.why-card h3 {
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-bottom: var(--sp-3);
}

.why-card p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Testimonial Card ────────────────────────────────────────── */
.testimonial-card {
  padding: var(--sp-8);
}

.testimonial-card .quote-mark {
  font-size: 48px;
  line-height: 1;
  color: rgba(249, 115, 22, 0.25);
  font-family: Georgia, serif;
  margin-bottom: var(--sp-4);
  display: block;
  font-weight: 700;
}

.testimonial-card .testimonial-text {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--sp-6);
  flex: 1;
}

.testimonial-card .author-row {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.testimonial-card .author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-bright) 50%, rgba(249, 115, 22, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-xs);
  color: #fff;
  border: 1px solid rgba(249, 115, 22, 0.2);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.22);
  flex-shrink: 0;
}

.testimonial-card .author-name {
  font-weight: 600;
  color: #ffffff;
  display: block;
  font-size: var(--fs-base);
  margin-bottom: 2px;
}

.testimonial-card .author-role {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.7);
  display: block;
}

.testimonial-card .star-row {
  display: flex;
  gap: 3px;
  margin-bottom: var(--sp-4);
}

.testimonial-card .star {
  color: #F59E0B;
  font-size: 14px;
}

/* ── Pricing Card ────────────────────────────────────────────── */
.pricing-card {
  padding: var(--sp-10);
  position: relative;
  transition: transform var(--t-slow), box-shadow var(--t-slow), border-color var(--t-slow);
}

.pricing-card .plan-name {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  margin-bottom: var(--sp-5);
}

.pricing-card .price {
  font-size: var(--fs-5xl);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-bright) 40%, var(--silver-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-1);
}

.pricing-card .price-period {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: var(--sp-5);
}

.pricing-card .plan-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--sp-8);
  line-height: 1.65;
}

.pricing-card .plan-features {
  margin-bottom: var(--sp-8);
}

.pricing-card .plan-features li {
  font-size: var(--fs-sm);
  color: rgba(237, 241, 247, 0.72);
  padding: var(--sp-2) 0 var(--sp-2) var(--sp-6);
  position: relative;
  border-bottom: 1px solid var(--glass-border);
}

.pricing-card .plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  background: linear-gradient(135deg, var(--blue), var(--blue-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.pricing-card.featured {
  background: linear-gradient(145deg, rgba(30, 50, 90, 0.7) 0%, rgba(23, 26, 34, 0.95) 50%, rgba(25, 42, 75, 0.7) 100%);
  border-color: rgba(59, 130, 246, 0.38);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.22), 0 2px 8px rgba(0,0,0,0.5), inset 0 1px 0 rgba(96, 165, 250, 0.1);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
  box-shadow: 0 20px 56px rgba(59, 130, 246, 0.35), inset 0 1px 0 rgba(96, 165, 250, 0.12);
}

.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-bright) 100%);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: var(--r-full);
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
  white-space: nowrap;
}

/* ── Stats Card ──────────────────────────────────────────────── */
.stat-card {
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
}

.stat-card .stat-number {
  font-size: var(--fs-4xl);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--silver-bright) 50%, var(--blue-pale) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-2);
}

.stat-card .stat-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── Portfolio Card ──────────────────────────────────────────── */
.portfolio-card {
  overflow: hidden;
}

.portfolio-card .card-thumb {
  height: 200px;
  background: var(--metallic-card);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--glass-border);
  transition: transform var(--t-slow);
}

.portfolio-card:hover .card-thumb {
  transform: scale(1.03);
}

.portfolio-card .card-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(4, 5, 7, 0.7) 100%);
}

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

.portfolio-card .card-tag {
  font-size: var(--fs-xs);
  color: var(--blue-bright);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-2);
}

.portfolio-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-2);
}

.portfolio-card p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ══════════════════════════════════════════════════════════════
   FORMS
══════════════════════════════════════════════════════════════ */

.form-group {
  margin-bottom: var(--sp-5);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--silver);
  margin-bottom: var(--sp-2);
}

.form-label .required {
  color: var(--blue-bright);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(16, 18, 26, 0.65);
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-size: var(--fs-base);
  font-family: var(--font-sans);
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
  backdrop-filter: blur(8px);
}

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

.form-control:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16), 0 2px 8px rgba(0,0,0,0.3);
  background: rgba(20, 23, 32, 0.85);
  outline: none;
}

.form-control.error {
  border-color: #F87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.14);
}

.form-control.success {
  border-color: #34D399;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238E9DAF' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

select.form-control option {
  background: var(--bg-deep);
  color: var(--text-primary);
}

.form-error {
  font-size: var(--fs-xs);
  color: #F87171;
  margin-top: var(--sp-1);
  display: none;
}

.form-error.visible { display: block; }

/* ── Alert / Toast ───────────────────────────────────────────── */
.alert {
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  animation: fade-up 0.3s ease;
}

.alert--success {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  color: #6EE7B7;
}

.alert--error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.25);
  color: #FCA5A5;
}

/* ══════════════════════════════════════════════════════════════
   BADGES & TAGS
══════════════════════════════════════════════════════════════ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.badge--blue {
  background: rgba(59, 130, 246, 0.14);
  color: var(--blue-bright);
  border: 1px solid rgba(59, 130, 246, 0.22);
}

.badge--silver {
  background: rgba(162, 178, 200, 0.1);
  color: var(--silver-bright);
  border: 1px solid rgba(162, 178, 200, 0.16);
}

/* ══════════════════════════════════════════════════════════════
   TIMELINE STEP
══════════════════════════════════════════════════════════════ */

.timeline-step {
  position: relative;
}

.timeline-marker {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-bright) 45%, rgba(162, 178, 200, 0.25) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--fs-xl);
  color: #fff;
  margin-bottom: var(--sp-6);
  border: 2px solid rgba(162, 178, 200, 0.22);
  box-shadow: 0 8px 28px rgba(59, 130, 246, 0.38), inset 0 1px 0 rgba(255,255,255,0.2), inset 0 -2px 6px rgba(0,0,0,0.3);
  position: relative;
  overflow: hidden;
  animation: glow-pulse 3s ease-in-out infinite;
}

.timeline-marker::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shine-sweep 3.5s ease-in-out infinite;
}

.timeline-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 40px;
  left: 80px;
  right: -1rem;
  height: 2px;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.55), rgba(59, 130, 246, 0.08));
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.18);
}

.timeline-step h3 {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}

.timeline-step p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ══════════════════════════════════════════════════════════════
   FAQ ACCORDION
══════════════════════════════════════════════════════════════ */

.faq-item {
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: var(--sp-3);
  transition: border-color var(--t-base);
}

.faq-item.active {
  border-color: var(--glass-border-accent);
}

.faq-question {
  padding: var(--sp-5) var(--sp-6);
  cursor: pointer;
  font-weight: 500;
  font-size: var(--fs-base);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.07) 0%, rgba(16, 18, 26, 0.7) 100%);
  transition: background var(--t-base);
  color: var(--text-primary);
  user-select: none;
}

.faq-question:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.13) 0%, rgba(16, 18, 26, 0.8) 100%);
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--glass-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--blue-bright);
  transition: transform var(--t-base), background var(--t-base);
  flex-shrink: 0;
  background: rgba(59, 130, 246, 0.08);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: rgba(59, 130, 246, 0.18);
}

.faq-answer {
  padding: 0 var(--sp-6);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.78;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.42s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  background: rgba(10, 12, 18, 0.5);
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: var(--sp-5) var(--sp-6) var(--sp-6);
}