/* === AZR Innovation Studio — UI Components === */

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--gradient-primary);
  color: var(--azr-white);
  box-shadow: var(--shadow-glow-teal);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(20, 143, 119, 0.4);
}

.btn-secondary {
  background: var(--glass-bg);
  border: 2px solid var(--glass-border);
  color: var(--azr-white);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  border-color: var(--azr-teal);
}

.btn-gold {
  background: var(--gradient-gold);
  color: var(--azr-navy);
  box-shadow: var(--shadow-glow-gold);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(212, 160, 23, 0.4);
}

.btn-lg { padding: 18px 44px; font-size: 18px; border-radius: var(--radius-lg); }
.btn-sm { padding: 10px 20px; font-size: 14px; border-radius: var(--radius-sm); }

/* === Cards === */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* Service Card */
.service-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
}

.service-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto var(--space-lg);
}

.service-card:nth-child(1) .service-icon { background: rgba(224, 124, 36, 0.15); }
.service-card:nth-child(2) .service-icon { background: rgba(224, 124, 36, 0.15); }
.service-card:nth-child(3) .service-icon { background: rgba(224, 124, 36, 0.15); }

.service-card h3 {
  margin-bottom: var(--space-md);
  font-size: 22px;
  color: var(--azr-orange);
}

.service-card p {
  font-size: 15px;
  line-height: 1.8;
}

.service-features {
  list-style: none;
  margin-top: var(--space-md);
  text-align: right;
}

.service-features li {
  padding: 6px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.service-features li::before {
  content: '\2713';
  color: var(--azr-teal-light);
  font-weight: bold;
}

/* Project Card */
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  cursor: pointer;
}

.project-card .card-img {
  width: 100%;
  height: 240px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  transition: transform var(--transition-slow);
}

.project-card:hover .card-img {
  transform: scale(1.05);
}

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

.project-card .card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(20, 143, 119, 0.15);
  color: var(--azr-teal-light);
  border-radius: var(--radius-full);
  font-size: 13px;
  margin-bottom: var(--space-sm);
}

.project-card h3 {
  font-size: 20px;
  margin-bottom: var(--space-sm);
}

.project-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

/* Team Card */
.team-card {
  text-align: center;
  padding: var(--space-xl);
}

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient-primary);
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: var(--font-weight-black);
  border: 3px solid var(--glass-border);
}

.team-card h4 {
  font-size: 18px;
  margin-bottom: 4px;
}

.team-card .team-role {
  font-size: 14px;
  color: var(--azr-teal-light);
  margin-bottom: var(--space-sm);
}

.team-card .team-bio {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

/* Value Card */
.value-card {
  text-align: center;
  padding: var(--space-lg);
}

.value-icon {
  font-size: 40px;
  margin-bottom: var(--space-md);
  display: block;
}

.value-card h4 {
  font-size: 18px;
  margin-bottom: var(--space-sm);
}

.value-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* Stat Card */
.stat-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
}

.stat-number {
  font-size: 48px;
  font-weight: var(--font-weight-black);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--space-xs);
}

/* === Grid Layouts === */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
}

/* === 4D Timeline === */
.timeline-4d {
  display: flex;
  gap: var(--space-lg);
  position: relative;
  padding-top: var(--space-xl);
}

.timeline-4d::before {
  content: '';
  position: absolute;
  top: 0;
  right: 10%;
  left: 10%;
  height: 3px;
  background: linear-gradient(to left, var(--phase-discover), var(--phase-design), var(--phase-deliver), var(--phase-develop));
  border-radius: 3px;
}

.phase-step {
  flex: 1;
  text-align: center;
}

.phase-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: var(--font-weight-black);
  margin: 0 auto var(--space-md);
  position: relative;
  z-index: 1;
  background: var(--azr-white);
  color: var(--azr-navy);
  border: 3px solid var(--azr-gold);
  box-shadow: 0 4px 20px rgba(212, 160, 23, 0.2);
}

.phase-step:nth-child(1) .phase-number,
.phase-step:nth-child(2) .phase-number,
.phase-step:nth-child(3) .phase-number,
.phase-step:nth-child(4) .phase-number { background: var(--azr-white); }

.phase-step h4 {
  font-size: 18px;
  margin-bottom: var(--space-xs);
}

.phase-step .phase-en {
  font-size: 13px;
  color: var(--azr-teal-light);
  margin-bottom: var(--space-sm);
}

.phase-step p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}

/* === Contact Form === */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--font-weight-medium);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--azr-white);
  font-family: var(--font-primary);
  font-size: 15px;
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--azr-teal);
}

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

/* === Partners === */
.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  opacity: 0.5;
  filter: grayscale(1);
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

.partners-grid:hover {
  opacity: 0.8;
  filter: grayscale(0);
}

.partner-logo {
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  padding: var(--space-md) var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}

/* Partner Logo with Image */
.partner-logo-img {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  min-width: 160px;
  min-height: 80px;
}

.partner-logo-img:hover {
  border-color: var(--azr-teal);
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}

.partner-logo-img img {
  max-width: 140px;
  max-height: 60px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  transition: opacity var(--transition-normal);
}

.partner-logo-img:hover img {
  opacity: 1;
  filter: none;
}

/* Team Avatar with Image */
.team-avatar-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  overflow: hidden;
  border: 3px solid var(--glass-border);
  transition: border-color var(--transition-normal), transform var(--transition-normal);
}

.team-avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card:hover .team-avatar-img {
  border-color: var(--azr-teal);
  transform: scale(1.05);
}

/* === Responsive === */
@media (max-width: 1024px) {
  .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .timeline-4d { flex-wrap: wrap; }
  .timeline-4d::before { display: none; }
  .phase-step { flex: 0 0 calc(50% - var(--space-md)); }
}

@media (max-width: 768px) {
  .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .stat-number { font-size: 36px; }
  .phase-step { flex: 0 0 100%; }
}