/* Center-Mode Service Slider with Glassmorphism
   Adapted from Kan3an's CodePen - Brand colors: Green #104D02, Orange #FA5405
*/

:root {
  --slider-gap: 1.25rem;
  --slider-speed: 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --card-closed: 5rem;
  --card-open: 30rem;
  --accent-color: #FA5405;
  --green-primary: #104D02;
}

/* SECTION - Glassmorphism background */
.center-slider-section {
  padding: 80px 20px;
  background-color: #041a00;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

/* Africa Map Pattern - Right Side Only */
.center-slider-section::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 600px;
  opacity: 0.5;
  background-image: url('../img/africa-map.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: right center;
  pointer-events: none;
  z-index: 0;
}

.center-slider-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(80px) saturate(150%);
  -webkit-backdrop-filter: blur(80px) saturate(150%);
  pointer-events: none;
  z-index: 0;
}

/* HEADER */
.slider-head {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

.slider-content {
  max-width: 800px;
}

.slider-content .section-title {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 14px;
  color: var(--accent-color);
  text-transform: uppercase;
  display: block;
  font-style: normal;
}

.slider-content .section-summary {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 18px;
}

.slider-content p {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: clamp(1rem, 2vw, 1.1rem);
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 auto 28px;
  max-width: 700px;
}

.slider-content .explore-btn {
  font-family: 'Roboto Condensed', sans-serif;
  background: var(--accent-color);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(250, 84, 5, 0.3);
}

.slider-content .explore-btn:hover {
  background: #d94804;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(250, 84, 5, 0.4);
}

/* CONTROLS - Hidden */
.slider-controls {
  display: none;
}

.nav-btn {
  width: 3.5rem;
  height: 3.5rem;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  font-size: 2rem;
  font-weight: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.nav-btn:hover {
  background: var(--accent-color);
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(250, 84, 5, 0.4);
}

.nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: scale(1);
}

/* SLIDER */
.service-slider {
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

.service-track {
  display: flex;
  gap: var(--slider-gap);
  align-items: flex-start;
  justify-content: center;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding-bottom: 40px;
}

.service-track::-webkit-scrollbar {
  display: none;
}

/* SERVICE CARDS - Expanding effect */
.service-card {
  position: relative;
  flex: 0 0 var(--card-closed);
  height: 26rem;
  border-radius: 1rem;
  overflow: hidden;
  cursor: pointer;
  transition: flex-basis var(--slider-speed), transform var(--slider-speed), box-shadow var(--slider-speed);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.service-card[active] {
  flex-basis: var(--card-open);
  transform: translateY(-6px);
  box-shadow: 
    0 18px 55px rgba(0, 0, 0, 0.45),
    0 0 0 2px rgba(250, 84, 5, 0.3);
}

.service-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) saturate(90%);
  transition: filter 0.3s, transform var(--slider-speed);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.service-card[active] .service-card__bg {
  filter: brightness(1) saturate(100%);
}

.service-card:hover .service-card__bg {
  filter: brightness(1) saturate(100%);
  transform: scale(1.03);
}

/* CARD CONTENT */
.service-card__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.7rem;
  padding: 0;
  background: linear-gradient(transparent 35%, rgba(16, 77, 2, 0.7) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2;
}

.service-card__title {
  color: #fff;
  font-weight: 700;
  font-size: 1.35rem;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: 'Roboto Condensed', sans-serif;
}

.service-card__badge,
.service-card__desc {
  display: none;
}

/* ACTIVE/EXPANDED CARD */
.service-card[active] .service-card__content {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 2rem;
  gap: 1rem;
}

.service-card[active] .service-card__title {
  writing-mode: horizontal-tb;
  transform: none;
  font-size: 2.2rem;
  line-height: 1.2;
}

.service-card[active] .service-card__badge,
.service-card[active] .service-card__desc {
  display: block;
}

.service-card__badge {
  background: linear-gradient(135deg, var(--accent-color) 0%, #d94804 100%);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(250, 84, 5, 0.4);
}

.service-card__desc {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
  line-height: 1.5;
  max-width: 100%;
}

/* DOTS */
.service-dots {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  padding: 20px 0;
  position: relative;
  z-index: 1;
}

.service-dots .dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: 0.3s;
}

.service-dots .dot.active {
  background: var(--accent-color);
  transform: scale(1.2);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  :root {
    --card-closed: 4rem;
    --card-open: 24rem;
  }
}

@media (max-width: 767px) {
  :root {
    --card-closed: 100%;
    --card-open: 100%;
    --slider-gap: 0.8rem;
  }

  .center-slider-section {
    padding: 50px 15px;
    gap: 30px;
  }

  .slider-head {
    padding: 0;
  }

  .slider-content .section-summary {
    font-size: 1.8rem;
    margin-bottom: 16px;
  }

  .slider-content p {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .slider-controls {
    position: absolute;
    top: 0;
    right: 15px;
    gap: 0.5rem;
  }

  .nav-btn {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1.5rem;
  }

  .service-track {
    flex-direction: column;
    scroll-snap-type: y mandatory;
    gap: 0.8rem;
    padding-bottom: 20px;
  }

  .service-card {
    height: auto;
    min-height: 80px;
    flex: 0 0 auto;
    width: 100%;
    scroll-snap-align: start;
  }

  .service-card[active] {
    min-height: 380px;
    transform: none;
  }

  .service-card__content {
    flex-direction: row;
    justify-content: flex-start;
    padding: 1rem;
    align-items: center;
  }

  .service-card__title {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 1.2rem;
    margin-right: auto;
  }

  .service-card[active] .service-card__content {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
  }

  .service-card[active] .service-card__title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }

  .service-card[active] .service-card__desc {
    font-size: 0.95rem;
    margin-bottom: 1rem;
  }

  .service-dots {
    display: none;
  }

  .nav-btn {
    width: 2rem;
    height: 2rem;
    font-size: 1.2rem;
  }
}