/* ==============================================
   COMPONENTS.CSS — Reusable Components
   ============================================== */

/* ================================
   BUTTONS
   ================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-size: 0.9rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(57, 185, 28, 0.3);
}

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-white);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn--outline-white:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
}

.btn--ghost:hover {
  background: var(--color-accent-light);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
}

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

.btn--dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.btn--danger {
  background: var(--color-danger);
  color: var(--color-white);
}

.btn--danger:hover {
  background: #c82333;
}

/* ================================
   PRODUCT CARDS
   ================================ */
.product-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

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

.product-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 2;
}

.product-card__image {
  position: relative;
  aspect-ratio: 1;
  background: var(--color-off-white);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__image svg {
  width: 60%;
  height: 60%;
  opacity: 0.3;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__body {
  padding: var(--space-lg);
}

.product-card__brand {
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-xs);
}

.product-card__title {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.product-card__price {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.product-card__price span {
  font-size: 0.8rem;
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
}

.product-card__colors {
  display: flex;
  gap: 4px;
  margin-bottom: var(--space-md);
}

.product-card__color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--color-light-grey);
}

.product-card__actions {
  display: flex;
  gap: var(--space-sm);
}

/* ================================
   BADGES
   ================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--border-radius-full);
}

.badge--accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.badge--secondary {
  background: var(--color-secondary);
  color: var(--color-white);
}

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

.badge--success {
  background: var(--color-success);
  color: var(--color-white);
}

.badge--warning {
  background: var(--color-warning);
  color: var(--color-text);
}

.badge--danger {
  background: var(--color-danger);
  color: var(--color-white);
}

.badge--info {
  background: var(--color-info);
  color: var(--color-white);
}

.badge--outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* ================================
   HERO SECTION
   ================================ */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  overflow: hidden;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    radial-gradient(circle at 20% 50%, white 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, white 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
}

.hero__title span {
  color: var(--color-accent);
}

.hero__desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__image {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 50%;
  max-width: 600px;
  opacity: 0.15;
}

@media (max-width: 768px) {
  .hero {
    min-height: 500px;
    text-align: center;
  }
  .hero__content {
    max-width: 100%;
  }
  .hero__actions {
    justify-content: center;
  }
}

/* ================================
   FEATURE CARDS (Why Choose Us)
   ================================ */
.feature-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.feature-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--color-accent-light);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-accent);
}

.feature-card__title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.feature-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ================================
   STEP CARDS (How It Works)
   ================================ */
.steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.steps-row::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--color-light-grey);
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-card__number {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: var(--font-weight-extrabold);
  box-shadow: 0 4px 15px rgba(57, 185, 28, 0.3);
}

.step-card__title {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.step-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .steps-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-row::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .steps-row {
    grid-template-columns: 1fr;
  }
}

/* ================================
   TESTIMONIAL SLIDER
   ================================ */
.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-card {
  min-width: 100%;
  padding: var(--space-2xl) var(--space-3xl);
  text-align: center;
}

.testimonial-card__stars {
  color: var(--color-warning);
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
  letter-spacing: 0.1em;
}

.testimonial-card__quote {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-card__author {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.testimonial-card__role {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.testimonials-nav__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-light-grey);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.testimonials-nav__dot.active {
  background: var(--color-accent);
}

/* ================================
   BRAND LOGOS BAR
   ================================ */
.brands-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  padding: var(--space-xl) 0;
  flex-wrap: wrap;
}

.brands-bar__item {
  font-size: 1.3rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-mid-grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.brands-bar__item:hover {
  opacity: 1;
}

/* ================================
   EMAIL CAPTURE BANNER
   ================================ */
.email-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.email-banner__title {
  font-size: 1.8rem;
  font-weight: var(--font-weight-extrabold);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.email-banner__desc {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-xl);
}

.email-banner__form {
  display: flex;
  gap: var(--space-sm);
  max-width: 500px;
  margin: 0 auto;
}

.email-banner__input {
  flex: 1;
  padding: 0.85rem var(--space-lg);
  border-radius: var(--border-radius);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  font-size: 0.95rem;
}

.email-banner__input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 480px) {
  .email-banner__form {
    flex-direction: column;
  }
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem var(--space-md);
  border: 2px solid var(--color-light-grey);
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition-fast);
}

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

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

.form-select {
  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 fill='%236c757d' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: var(--space-xs);
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-danger);
  margin-top: var(--space-xs);
}

/* ================================
   MODALS
   ================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

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

.modal {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-light-grey);
}

.modal__title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
}

.modal__close {
  font-size: 1.5rem;
  color: var(--color-text-light);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal__close:hover {
  color: var(--color-text);
}

.modal__body {
  padding: var(--space-xl);
}

.modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--color-light-grey);
}

/* ================================
   STARS (rating)
   ================================ */
.stars {
  display: inline-flex;
  gap: 2px;
  color: var(--color-warning);
  font-size: 1rem;
}

.stars--lg {
  font-size: 1.3rem;
}

/* ================================
   TAGS
   ================================ */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-sm);
  background: var(--color-off-white);
  color: var(--color-text-light);
  border: 1px solid var(--color-light-grey);
}

.tag--active {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ================================
   ACCORDION
   ================================ */
.accordion-item {
  border-bottom: 1px solid var(--color-light-grey);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-lg) 0;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
}

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

.accordion-icon {
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.accordion-body__inner {
  padding-bottom: var(--space-lg);
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ================================
   TABLES
   ================================ */
.table-wrapper {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-light-grey);
}

.data-table th {
  font-size: 0.8rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  background: var(--color-off-white);
}

.data-table td {
  font-size: 0.9rem;
}

.data-table tr:hover td {
  background: var(--color-off-white);
}

/* ================================
   LOADING SPINNER
   ================================ */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-light-grey);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ================================
   TOAST / NOTIFICATIONS
   ================================ */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-md));
  right: var(--space-lg);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  transform: translateX(120%);
  transition: transform var(--transition-base);
  border-left: 4px solid var(--color-accent);
}

.toast.show {
  transform: translateX(0);
}

.toast--success { border-left-color: var(--color-success); }
.toast--error { border-left-color: var(--color-danger); }
.toast--warning { border-left-color: var(--color-warning); }

.toast__message {
  flex: 1;
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
}

.toast__close {
  color: var(--color-text-light);
  cursor: pointer;
  font-size: 1.2rem;
}

/* ================================
   COLOR SWATCHES
   ================================ */
.color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.color-swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}

.color-swatch:hover {
  transform: scale(1.1);
}

.color-swatch.active {
  border-color: var(--color-accent);
}

.color-swatch.active::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* ================================
   EMPTY STATE
   ================================ */
.empty-state {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.3;
}

.empty-state__title {
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.empty-state__desc {
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}