/**
 * components.css
 * ─────────────────────────────────────────────────────────────────
 * Reusable UI components shared across pages:
 *   - Inner page banner (page title hero)
 *   - Partner logo carousel
 *   - Service/info cards
 *   - Testimonial cards
 *   - Portal link cards
 *
 * DEPENDENCY: variables.css, global.css
 * ─────────────────────────────────────────────────────────────────
 */

/* ── Inner Page Banner ─────────────────────────────────────────── */
/**
 * Blue/purple gradient hero banner used on all inner pages
 * (About, Services, Customer Portals, etc.)
 *
 * Usage:
 *   <section class="page-banner">
 *     <div class="container">
 *       <h1 class="page-banner__title">Page Title</h1>
 *     </div>
 *   </section>
 */
.page-banner {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--color-banner-start);
  background-image:
    linear-gradient(135deg, rgba(80, 112, 208, 0.85) 0%, rgba(123, 94, 167, 0.85) 100%),
    url('https://mydentek.com/wp-content/uploads/2024/12/images-E64KSWF.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.page-banner__title {
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

/* ── Partner Logo Carousel ─────────────────────────────────────── */
/**
 * Auto-scrolling logo strip.
 *
 * Usage:
 *   <section class="partner-strip">
 *     <div class="container">
 *       <h2 class="partner-strip__heading">Trusted Partner:</h2>
 *       <div class="partner-carousel">
 *         <div class="partner-carousel__track">
 *           <img ...> x N
 *         </div>
 *         <button class="partner-carousel__btn partner-carousel__btn--prev"> &lt; </button>
 *         <button class="partner-carousel__btn partner-carousel__btn--next"> &gt; </button>
 *       </div>
 *     </div>
 *   </section>
 */
.partner-strip {
  background-color: var(--color-page-bg);
  padding: 60px 0;
}

.partner-strip__heading {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 48px;
}

.partner-carousel {
  position: relative;
  overflow: hidden;
  padding: 0 48px;
}

.partner-carousel__track {
  display: flex;
  gap: 48px;
  align-items: center;
  transition: transform 0.5s ease;
}

.partner-carousel__slide {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-carousel__slide img {
  max-height: 80px;
  max-width: 180px;
  width: auto;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter var(--transition-base);
}

.partner-carousel__slide img:hover {
  filter: grayscale(0%);
}

.partner-carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  background-color: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
  font-size: 1.2rem;
  opacity: 0.5;
  transition: opacity var(--transition-base);
  z-index: 2;
}

.partner-carousel__btn:hover {
  opacity: 1;
}

.partner-carousel__btn--prev { left: 0; }
.partner-carousel__btn--next { right: 0; }

.partner-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.partner-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ccc;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.partner-carousel__dot.active {
  background-color: var(--color-navy);
}

/* ── Service / Info Cards ──────────────────────────────────────── */
/**
 * Card used on the Services page and other grid layouts.
 *
 * Usage:
 *   <div class="service-card">
 *     <h3 class="service-card__title">Title</h3>
 *     <p class="service-card__desc">Description</p>
 *   </div>
 */
.service-card {
  background-color: var(--color-light-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: box-shadow var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.service-card__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ── Testimonial Cards ─────────────────────────────────────────── */
/**
 * White card with quote text, name, and title.
 *
 * Usage:
 *   <div class="testimonial-card">
 *     <p class="testimonial-card__quote">...</p>
 *     <div class="testimonial-card__author">
 *       <strong>Name</strong>
 *       <span>Title</span>
 *     </div>
 *   </div>
 */
.testimonial-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.testimonial-card__quote {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  font-style: italic;
}

.testimonial-card__author strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-navy);
}

.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ── Portal Link Cards ─────────────────────────────────────────── */
/**
 * Cards on the Customer Portals page — icon + title linking out.
 *
 * Usage:
 *   <a href="..." class="portal-card">
 *     <div class="portal-card__icon"><i class="..."></i></div>
 *     <h3 class="portal-card__title">Pay Here</h3>
 *   </a>
 */
.portal-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 48px 24px;
  background-color: var(--color-white);
  border: 1px solid rgba(147, 162, 244, 0.3);
  border-radius: var(--radius-xl);
  text-align: center;
  transition:
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  color: var(--color-navy);
}

.portal-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-cyan);
}

.portal-card__icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.portal-card__icon i {
  font-size: 3rem;
}

.portal-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy);
}

/* ── Industry Icon Boxes ───────────────────────────────────────── */
/**
 * Small vertical icon+label used in the "Who We Are" section.
 */
.icon-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.icon-box img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.icon-box__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-navy);
}