/* ============================================================
   TECHNOOCEAN DESIGN SYSTEM — Reusable UI Components
   ============================================================ */

/* ----------------------------------------------------------
   Container
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

@media (min-width: 1200px) {
  .container {
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
  }
}

/* ----------------------------------------------------------
   Buttons
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  line-height: 1;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: var(--shadow-md), 0 0 0 0 rgb(var(--color-primary-rgb) / 0);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg), 0 0 20px rgb(var(--color-primary-rgb) / 0.3);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
  box-shadow: var(--shadow-sm);
}

/* Secondary */
.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  box-shadow: var(--shadow-lg), 0 0 20px rgb(var(--color-secondary-rgb) / 0.3);
  transform: translateY(-2px);
}

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

/* Outline */
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
}

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

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-text-light);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--text-base);
  border-radius: var(--radius-xl);
}

/* ----------------------------------------------------------
   Cards
   ---------------------------------------------------------- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Glassmorphism Card */
.card-glass {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg), inset 0 1px 0 0 rgba(255, 255, 255, 0.4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card-glass:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl), inset 0 1px 0 0 rgba(255, 255, 255, 0.6);
}

/* Dark variant for dark backgrounds */
.card-glass.card-glass-dark {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg), inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
}

.card-glass.card-glass-dark:hover {
  box-shadow: var(--shadow-2xl), inset 0 1px 0 0 rgba(255, 255, 255, 0.1);
}

/* ----------------------------------------------------------
   Badges
   ---------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  line-height: 1.4;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-primary {
  background: rgb(var(--color-primary-rgb) / 0.1);
  color: var(--color-primary);
}

.badge-secondary {
  background: rgb(var(--color-secondary-rgb) / 0.1);
  color: var(--color-secondary);
}

.badge-success {
  background: rgb(var(--color-success-rgb) / 0.1);
  color: var(--color-success);
}

.badge-warning {
  background: rgb(var(--color-warning-rgb) / 0.1);
  color: var(--color-warning);
}

.badge-danger {
  background: rgb(var(--color-danger-rgb) / 0.1);
  color: var(--color-danger);
}

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

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

.form-label .required {
  color: var(--color-danger);
  margin-left: 0.15em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

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

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(var(--color-primary-rgb) / 0.12);
  background: var(--color-bg);
}

.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-danger);
}

.form-input.is-invalid:focus,
.form-select.is-invalid:focus,
.form-textarea.is-invalid:focus {
  box-shadow: 0 0 0 3px rgb(var(--color-danger-rgb) / 0.12);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}

.form-textarea {
  min-height: 7rem;
  resize: vertical;
}

/* ----------------------------------------------------------
   Modal
   ---------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.active,
.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--color-bg);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-modal);
  position: relative;
  box-shadow: var(--shadow-2xl);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-spring);
}

.modal-overlay.active .modal-content,
.modal-overlay.show .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

/* ----------------------------------------------------------
   Pricing Card
   ---------------------------------------------------------- */
.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  text-align: center;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.pricing-card.featured {
  transform: scale(1.05);
  border: 2px solid transparent;
  background-image: linear-gradient(var(--color-bg), var(--color-bg)),
                    linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-xl), 0 0 40px rgb(var(--color-primary-rgb) / 0.15);
  z-index: 1;
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
  box-shadow: var(--shadow-2xl), 0 0 60px rgb(var(--color-primary-rgb) / 0.2);
}

.pricing-card .pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  padding: 0.35rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pricing-card .pricing-price {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
  margin: var(--space-lg) 0;
}

.pricing-card .pricing-price span {
  font-size: var(--text-base);
  font-weight: var(--fw-regular);
  color: var(--color-text-muted);
}

.pricing-card .pricing-features {
  text-align: left;
  margin: var(--space-xl) 0;
}

.pricing-card .pricing-features li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

.pricing-card .pricing-features li::before {
  content: "\2713";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: var(--radius-full);
  background: rgb(var(--color-success-rgb) / 0.1);
  color: var(--color-success);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ----------------------------------------------------------
   Testimonial Card
   ---------------------------------------------------------- */
.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card .stars {
  display: flex;
  gap: 0.15rem;
  margin-bottom: var(--space-md);
  color: var(--color-warning);
  font-size: var(--text-lg);
}

.testimonial-card .stars .star-empty {
  color: var(--color-border);
}

.testimonial-card .testimonial-text {
  font-size: var(--text-base);
  color: var(--color-text-light);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

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

.testimonial-card .testimonial-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.testimonial-card .testimonial-name {
  font-weight: var(--fw-semibold);
  font-size: var(--text-sm);
  color: var(--color-text);
}

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

/* ----------------------------------------------------------
   FAQ Accordion
   ---------------------------------------------------------- */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-primary);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(var(--color-primary-rgb) / 0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  background: var(--color-bg);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question::after {
  content: "+";
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
  padding: 0 var(--space-xl);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 var(--space-xl) var(--space-xl);
}

.faq-answer p {
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ----------------------------------------------------------
   Feature Card
   ---------------------------------------------------------- */
.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.feature-card .feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgb(var(--color-primary-rgb) / 0.1), rgb(var(--color-primary-rgb) / 0.05));
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: var(--shadow-glow-primary);
}

.feature-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: 0;
}

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

.stat-card .stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card .stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ----------------------------------------------------------
   Alerts
   ---------------------------------------------------------- */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  border: 1px solid transparent;
}

.alert-success {
  background: rgb(var(--color-success-rgb) / 0.08);
  border-color: rgb(var(--color-success-rgb) / 0.2);
  color: var(--color-success-dark);
}

.alert-danger {
  background: rgb(var(--color-danger-rgb) / 0.08);
  border-color: rgb(var(--color-danger-rgb) / 0.2);
  color: var(--color-danger-dark);
}

.alert-warning {
  background: rgb(var(--color-warning-rgb) / 0.08);
  border-color: rgb(var(--color-warning-rgb) / 0.2);
  color: var(--color-warning-dark);
}

/* ----------------------------------------------------------
   Tables (Admin)
   ---------------------------------------------------------- */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th {
  padding: 0.875rem 1rem;
  text-align: left;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  background: var(--color-bg-alt);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-light);
  vertical-align: middle;
}

.table tbody tr {
  transition: background var(--transition-fast);
}

.table tbody tr:hover {
  background: rgb(var(--color-primary-rgb) / 0.03);
}

.table-striped tbody tr:nth-child(even) {
  background: var(--color-bg-alt);
}

.table-striped tbody tr:nth-child(even):hover {
  background: rgb(var(--color-primary-rgb) / 0.05);
}

/* ----------------------------------------------------------
   Status Badges (Leads / CRM)
   ---------------------------------------------------------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.status-badge::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.status-badge.new {
  background: rgb(var(--color-primary-rgb) / 0.1);
  color: var(--color-primary);
}

.status-badge.new::before {
  background: var(--color-primary);
}

.status-badge.contacted {
  background: rgb(var(--color-warning-rgb) / 0.1);
  color: var(--color-warning-dark);
}

.status-badge.contacted::before {
  background: var(--color-warning);
}

.status-badge.converted {
  background: rgb(var(--color-success-rgb) / 0.1);
  color: var(--color-success-dark);
}

.status-badge.converted::before {
  background: var(--color-success);
}

.status-badge.closed {
  background: rgb(var(--color-danger-rgb) / 0.1);
  color: var(--color-danger-dark);
}

.status-badge.closed::before {
  background: var(--color-danger);
}