/* ============================================
   UTECH Design System — Components
   ============================================ */

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: var(--z-sticky);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav.scrolled {
  background: rgba(11, 18, 32, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--dark-border-light);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-white);
  text-decoration: none;
}

.nav-logo img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 10px;
  background: rgba(53, 217, 195, 0.08);
  padding: 4px;
  box-shadow: 0 0 0 1px rgba(53, 217, 195, 0.16);
}

.nav-logo .logo-text-sub {
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--primary);
  display: block;
  line-height: 1;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-base);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-white);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  background: none;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-white);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  border: none;
  line-height: 1.5;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #07131F;
  box-shadow: 0 10px 30px rgba(53, 217, 195, 0.22);
}

.btn-primary:hover {
  background: var(--gradient-primary-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
  color: #07131F;
}

.btn-secondary {
  background: transparent;
  color: var(--text-white);
  border: 1px solid var(--dark-border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-icon {
  transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* ── CARDS ── */
.card {
  background: linear-gradient(180deg, rgba(23, 33, 49, 0.96), rgba(13, 22, 36, 0.96));
  border: 1px solid var(--dark-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 34px rgba(53, 217, 195, 0.08);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px rgba(53, 217, 195, 0.16);
  margin-bottom: var(--space-5);
  color: var(--primary);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3, .card h4, .card h5 {
  margin-bottom: var(--space-3);
}

.card p {
  font-size: var(--text-sm);
}

/* Feature card with top gradient line */
.card-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card-featured:hover::before {
  opacity: 1;
}

/* Hero command panel */
.mission-panel {
  width: 100%;
  max-width: 430px;
  aspect-ratio: 0.95;
  background: linear-gradient(180deg, rgba(23, 33, 49, 0.96), rgba(9, 16, 28, 0.98));
  border: 1px solid rgba(53, 217, 195, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 60px rgba(53, 217, 195, 0.08);
}

.mission-map {
  min-height: 210px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--dark-border-light);
  background:
    linear-gradient(90deg, rgba(53, 217, 195, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(53, 217, 195, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 70% 35%, rgba(53, 217, 195, 0.18), transparent 28%),
    rgba(11, 18, 32, 0.9);
  background-size: 42px 42px, 42px 42px, auto, auto;
  position: relative;
  overflow: hidden;
}

.mission-map span {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(53, 217, 195, 0.7), transparent);
}

.mission-map span:nth-child(1) { width: 64%; top: 32%; left: 12%; transform: rotate(15deg); }
.mission-map span:nth-child(2) { width: 46%; top: 58%; left: 28%; transform: rotate(-22deg); }
.mission-map span:nth-child(3) { width: 38%; top: 43%; left: 45%; transform: rotate(52deg); }
.mission-map span:nth-child(4) { width: 50%; top: 72%; left: 12%; transform: rotate(8deg); }

.map-node {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 8px rgba(53, 217, 195, 0.1), 0 0 20px rgba(53, 217, 195, 0.45);
}

.map-node-1 { top: 27%; left: 20%; }
.map-node-2 { top: 39%; right: 22%; }
.map-node-3 { bottom: 21%; left: 42%; }

.mini-metric {
  background: rgba(11, 18, 32, 0.8);
  border: 1px solid var(--dark-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.mini-metric span {
  display: block;
  color: var(--text-muted);
  font-size: var(--text-xs);
  margin-bottom: var(--space-1);
}

.mini-metric strong {
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
}

/* ── STAT CARDS ── */
.stat-card {
  text-align: center;
  padding: var(--space-6);
  border-right: 1px solid var(--dark-border-light);
}

.stat-card:last-child {
  border-right: 0;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

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

/* ── TESTIMONIAL CARDS ── */
.testimonial-card {
  background: linear-gradient(180deg, rgba(23, 33, 49, 0.96), rgba(13, 22, 36, 0.96));
  border: 1px solid var(--dark-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  border-color: rgba(53, 217, 195, 0.3);
  transform: translateY(-2px);
}

.testimonial-stars {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  color: #FBBF24;
}

.testimonial-quote {
  font-size: var(--text-base);
  color: var(--text-primary);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: var(--space-6);
  position: relative;
}

.testimonial-quote::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  color: var(--primary);
  opacity: 0.3;
  position: absolute;
  top: -10px;
  left: -5px;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  color: #07131F;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-white);
  font-size: var(--text-sm);
}

.testimonial-role {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ── BADGE ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0;
}

.badge-primary {
  background: var(--primary-light);
  color: var(--primary);
}

.badge-coming {
  background: rgba(251, 191, 36, 0.1);
  color: #FBBF24;
}

/* ── FORM ELEMENTS ── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--text-base);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239CA3AF' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
}

.form-error {
  font-size: var(--text-xs);
  color: #EF4444;
  margin-top: var(--space-1);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: #EF4444;
}

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

/* Honeypot */
.form-hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* ── ACCORDION ── */
.accordion-item {
  border: 1px solid var(--dark-border-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.accordion-item.active {
  border-color: var(--primary);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  background: var(--dark-surface);
  font-weight: 600;
  color: var(--text-white);
  font-size: var(--text-base);
  transition: color var(--transition-base);
  user-select: none;
}

.accordion-header:hover {
  color: var(--primary);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

.accordion-body {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
}

/* ── FOOTER ── */
.footer {
  background: var(--dark-bg-alt);
  border-top: 1px solid var(--dark-border-light);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand p {
  font-size: var(--text-sm);
  margin-top: var(--space-4);
  max-width: 300px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--space-5);
  text-transform: uppercase;
  letter-spacing: 0;
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--transition-base), padding-left var(--transition-base);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--dark-surface);
  border: 1px solid var(--dark-border-light);
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #07131F;
  transform: translateY(-2px);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--dark-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--gradient-cta);
  border: 1px solid rgba(53, 217, 195, 0.22);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  margin-bottom: var(--space-4);
}

.cta-banner p {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
  font-size: var(--text-lg);
}

/* ── PROCESS STEPS ── */
.process-step {
  text-align: center;
  position: relative;
}

.process-number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border: 2px solid var(--primary);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--primary);
  margin: 0 auto var(--space-5);
}

/* ── CLIENT LOGO STRIP ── */
.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-12);
  padding: var(--space-8) 0;
  opacity: 0.5;
}

.logo-strip span {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ── TOAST / ALERT ── */
.toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  z-index: var(--z-toast);
  animation: fadeInUp 0.4s ease;
  max-width: 400px;
}

.toast-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--primary);
  color: var(--primary);
}

.toast-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #EF4444;
  color: #EF4444;
}

/* ── SUPPORT OPTION CARD ── */
.support-card {
  background: linear-gradient(180deg, rgba(23, 33, 49, 0.96), rgba(13, 22, 36, 0.96));
  border: 1px solid var(--dark-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
}

.support-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.support-card .card-icon {
  margin: 0 auto var(--space-5);
}

/* ── TIMELINE ── */
.timeline {
  position: relative;
  padding-left: var(--space-12);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--dark-border);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-10);
}

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--space-12) + 8px);
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-glow);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.timeline-item h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.timeline-item p {
  font-size: var(--text-sm);
}