/**
 * FKI Traders Sdn. Bhd. - Components CSS
 * Light Theme: Buttons, Cards, Tabs, Accordions, Forms, Chips, Badges, Stats Strip, Marquee
 */

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: var(--text-button);
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-button);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  border: 2px solid transparent;
  line-height: 1;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Primary Button (Blue Gradient with White Text) */
.btn--primary {
  background: var(--grad-blue);
  color: #FFFFFF;
  border: none;
  box-shadow: var(--shadow-sm);
}

/* Button Shine Sweep Effect */
.btn--primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: rgba(255, 255, 255, 0.55);
  transform: rotate(30deg);
  transition: all 0.65s var(--ease-smooth);
  pointer-events: none;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #093278 0%, #1A60B8 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn--primary:hover::after {
  left: 130%;
}

/* Accent Button / Quotes & CTAs (Gold Gradient with Charcoal Text) */
.btn--accent,
.btn--gold {
  background: var(--grad-gold);
  color: var(--charcoal);
  border: none;
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}

.btn--accent::after,
.btn--gold::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: rgba(255, 255, 255, 0.70);
  transform: rotate(30deg);
  transition: all 0.65s var(--ease-smooth);
  pointer-events: none;
}

.btn--accent:hover,
.btn--gold:hover {
  background: linear-gradient(135deg, #DEB83E 0%, #FAEAB0 100%);
  color: var(--charcoal);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn--accent:hover::after,
.btn--gold:hover::after {
  left: 130%;
}

/* Secondary Button (Transparent, 2px Blue Border, Blue Text) */
.btn--secondary,
.btn--outline {
  background: transparent;
  color: var(--brand-blue);
  border: 2px solid var(--brand-blue);
}

.btn--secondary:hover,
.btn--outline:hover {
  background: var(--brand-blue);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button on Dark Surfaces (e.g. Black Footer) */
.btn--secondary-light {
  background: transparent;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
}

.btn--secondary-light:hover {
  background: #FFFFFF;
  color: var(--charcoal);
  transform: translateY(-2px);
}

/* Gold Outline Button */
.btn--outline-gold {
  background: transparent;
  color: var(--gold-text);
  border: 2px solid var(--brand-gold);
  font-weight: 600;
}

.btn--outline-gold:hover {
  background: var(--brand-gold);
  color: var(--charcoal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Disabled State */
.btn:disabled,
.btn.is-disabled {
  background: var(--bg-2);
  color: var(--text-500);
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Button Sizes */
.btn--sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.88rem;
}

.btn--lg {
  padding: 1.05rem 2.25rem;
  font-size: 1.05rem;
}

.btn--full {
  width: 100%;
}

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

/* Gold top growth border on hover */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
  z-index: 2;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.45);
}

.card:hover::before {
  transform: scaleX(1);
}

.card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--bg-1);
}

.card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image-wrap img {
  transform: scale(1.06);
}

.card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card__title {
  font-size: var(--text-h3);
  margin-bottom: 0.75rem;
  color: var(--text-900);
}

.card__text {
  color: var(--text-500);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.card__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Legacy .card--dark safely converted to light theme card */
.card--dark {
  background: #FFFFFF;
  border: 1px solid var(--line);
  color: var(--text-700);
  box-shadow: var(--shadow-sm);
}

.card--dark .card__title {
  color: var(--brand-blue);
}

.card--dark .card__text {
  color: var(--text-500);
}

.card--dark:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.45);
}

/* ==========================================================================
   Chips, Pills & Badges
   ========================================================================== */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #FFFFFF;
  color: var(--charcoal);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--line);
  transition: all var(--transition-fast);
}

.chip:hover {
  background: var(--bg-1);
  border-color: var(--brand-gold);
  color: var(--gold-text);
}

.chip--gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--charcoal);
  border-color: rgba(212, 175, 55, 0.4);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: var(--grad-gold);
  color: var(--charcoal);
}

/* ==========================================================================
   Tabs (Products Category Tabs)
   ========================================================================== */
.tabs-nav-wrapper {
  position: sticky;
  top: 68px;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 2px solid var(--line);
  box-shadow: var(--shadow-sm);
  padding: 0.5rem 0;
}

.tabs-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0.25rem 0;
  position: relative;
}

.tabs-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--charcoal);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.tab-btn:hover {
  color: var(--brand-blue-2);
  background: var(--bg-1);
}

.tab-btn.is-active {
  color: var(--brand-blue);
  background: var(--bg-2);
  font-weight: 700;
}

/* Sliding Gold Indicator */
.tab-btn.is-active::after {
  content: '';
  position: absolute;
  bottom: -9px;
  left: 15%;
  right: 15%;
  height: 3px;
  background: var(--brand-gold);
  border-radius: 3px 3px 0 0;
}

.tab-panel {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.tab-panel.is-active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Accordion
   ========================================================================== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion__item {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: #FFFFFF;
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.accordion__item.is-open {
  border-color: var(--brand-gold);
  box-shadow: var(--shadow-sm);
}

.accordion__header {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 1rem;
}

.accordion__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), background var(--transition-fast), color var(--transition-fast);
  color: var(--brand-blue);
  flex-shrink: 0;
}

.accordion__item.is-open .accordion__icon {
  transform: rotate(180deg);
  background: var(--brand-gold);
  color: var(--charcoal);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth);
  padding: 0 1.5rem;
}

.accordion__item.is-open .accordion__body {
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   Forms & Inputs
   ========================================================================== */
.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-700);
  transition: color var(--transition-fast);
}

.form-group:focus-within .form-label {
  color: var(--brand-blue);
}

.form-label .req {
  color: #C62828;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--charcoal);
  background-color: #FFFFFF;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--brand-blue-2);
  box-shadow: 0 0 0 3px rgba(30, 111, 209, 0.45);
}

.form-control.is-invalid {
  border-color: #C62828;
  animation: shake 0.4s ease-in-out;
}

.form-error {
  font-size: 0.8rem;
  color: #C62828;
  margin-top: 0.25rem;
  display: none;
}

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

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

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-500);
  cursor: pointer;
  line-height: 1.4;
}

.form-checkbox-label input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 18px;
  height: 18px;
  accent-color: var(--brand-blue);
  cursor: pointer;
}

/* Form success message */
.form-success-alert {
  display: none;
  background: #E8F5E9;
  border: 1.5px solid #1E8E3E;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  color: #1B5E20;
  margin-bottom: 1.5rem;
  text-align: center;
}

.form-success-alert.is-visible {
  display: block;
  animation: fadeIn 0.4s ease;
}

/* ==========================================================================
   Stats Counter Strip (Light Theme)
   ========================================================================== */
.stats-strip {
  background: var(--bg-1);
  color: var(--text-900);
  padding: 3rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.stat-item {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 2rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.5vw, 3.4rem);
  font-weight: 800;
  color: var(--brand-blue);
  line-height: 1;
  margin-bottom: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Small gold underline under each stat number */
.stat-item__number::after {
  content: '';
  display: block;
  width: 36px;
  height: 3px;
  background: var(--brand-gold);
  border-radius: 2px;
  margin-top: 0.65rem;
}

.stat-item__label {
  font-size: 0.95rem;
  color: var(--text-500);
  font-weight: 500;
  max-width: 18ch;
  margin-top: 0.35rem;
}

/* ==========================================================================
   Marquee Component (Light Theme)
   ========================================================================== */
.marquee-container {
  overflow: hidden;
  user-select: none;
  display: flex;
  gap: 2rem;
  position: relative;
  padding: 1.75rem 0;
  background: var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.marquee-container::before,
.marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  width: 80px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-1), transparent);
}

.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-1), transparent);
}

.marquee-content {
  flex-shrink: 0;
  display: flex;
  justify-content: space-around;
  min-width: 100%;
  gap: 1.5rem;
  animation: scrollMarquee 35s linear infinite;
}

.marquee-container:hover .marquee-content {
  animation-play-state: paused;
}

.client-tag {
  display: flex;
  align-items: center;
  padding: 0.85rem 1.75rem;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--charcoal);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.client-tag:hover {
  border-color: var(--brand-gold);
  color: var(--brand-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}