/* ============================================
   SLIDER SECTION - SEPARATE CSS FILE
   File: slider.css
   ============================================ */

/* CSS Variables */
:root {
  --primary-color: #277d86;
  --primary-dark: #1e6169;
  --primary-light: #3a9aa4;
  --text-dark: #1a1a1a;
  --text-gray: #4a5568;
  --bg-light: #f8fafc;
}

/* Slider Container */
.slider-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 20px;
}

.slider-header {
  text-align: center;
  margin-bottom: 60px;
}

.slider-header h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.slider-header p {
  font-size: 1.2rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Slider Wrapper */
.slider-wrapper {
  position: relative;
  overflow: hidden;
  padding: 0 60px;
}

.slider-container {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 10px 0;
  touch-action: pan-y;
  user-select: none;
}

/* Slider Card */
.slider-card {
  flex: 0 0 calc(33.333% - 16px);
  min-width: calc(33.333% - 16px);
  background: white;
  border-radius: 20px;
  padding: 40px 32px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 2px solid transparent;
}

.slider-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 12px 40px rgba(39, 125, 134, 0.2);
  border-color: var(--primary-color);
}

/* Card Icon */
.card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  transition: all 0.4s ease;
}

.slider-card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 24px rgba(39, 125, 134, 0.3);
}

.card-icon svg {
  width: 36px;
  height: 36px;
  stroke: white;
  stroke-width: 2;
  fill: none;
}

/* Card Content */
.card-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  line-height: 1.3;
}

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.card-list li {
  color: var(--text-gray);
  padding: 10px 0;
  padding-left: 28px;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.6;
  transition: all 0.3s ease;
}

.card-list li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.slider-card:hover .card-list li {
  padding-left: 32px;
  color: var(--text-dark);
}

.slider-card:hover .card-list li:before {
  left: 4px;
  transform: scale(1.2);
}

/* Navigation Buttons */
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: white;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.slider-nav:hover {
  background: var(--primary-color);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(39, 125, 134, 0.3);
}

.slider-nav svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary-color);
  stroke-width: 3;
  transition: all 0.3s ease;
}

.slider-nav:hover svg {
  stroke: white;
}

.slider-nav.prev {
  left: 0;
}

.slider-nav.next {
  right: 0;
}

.slider-nav.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* Dots Indicator */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d1d5db;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: var(--primary-color);
  width: 32px;
  border-radius: 6px;
}

.dot:hover {
  background: var(--primary-light);
  transform: scale(1.2);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet - 2 cards */
@media (max-width: 1024px) {
  .slider-card {
    flex: 0 0 calc(50% - 12px);
    min-width: calc(50% - 12px);
  }
}

/* Mobile Landscape & Portrait */
@media (max-width: 768px) {
  .slider-section {
    padding: 60px 15px;
  }
  
  .slider-header {
    margin-bottom: 40px;
  }

  .slider-header h2 {
    font-size: 2rem;
    line-height: 1.2;
  }

  .slider-header p {
    font-size: 1rem;
  }
  
  .slider-wrapper {
    padding: 0 45px;
  }
  
  .slider-card {
    padding: 32px 24px;
  }

  .card-icon {
    width: 60px;
    height: 60px;
  }

  .card-icon svg {
    width: 30px;
    height: 30px;
  }
  
  .card-title {
    font-size: 1.15rem;
    margin-bottom: 16px;
  }

  .card-list li {
    font-size: 0.9rem;
    padding: 8px 0;
    padding-left: 24px;
  }
  
  .slider-nav {
    width: 40px;
    height: 40px;
  }

  .slider-nav svg {
    width: 20px;
    height: 20px;
  }

  .slider-dots {
    margin-top: 30px;
    gap: 10px;
  }

  .dot {
    width: 10px;
    height: 10px;
  }

  .dot.active {
    width: 28px;
  }
}

/* Small Mobile - 1 card */
@media (max-width: 480px) {
  .slider-section {
    padding: 50px 10px;
  }

  .slider-header h2 {
    font-size: 1.6rem;
  }

  .slider-header p {
    font-size: 0.95rem;
    padding: 0 10px;
  }

  .slider-wrapper {
    padding: 0 35px;
  }
  
  .slider-card {
    flex: 0 0 100%;
    min-width: 100%;
    padding: 28px 20px;
    border-radius: 16px;
  }

  .card-icon {
    width: 55px;
    height: 55px;
    margin-bottom: 20px;
  }

  .card-icon svg {
    width: 28px;
    height: 28px;
  }

  .card-title {
    font-size: 1.1rem;
  }

  .card-list li {
    font-size: 0.85rem;
    padding: 7px 0;
    padding-left: 24px;
  }
  
  .slider-nav {
    width: 36px;
    height: 36px;
  }
  
  .slider-nav svg {
    width: 18px;
    height: 18px;
    stroke-width: 2.5;
  }

  .slider-nav.prev {
    left: -2px;
  }

  .slider-nav.next {
    right: -2px;
  }

  .slider-dots {
    margin-top: 25px;
    gap: 8px;
  }

  .dot {
    width: 8px;
    height: 8px;
  }

  .dot.active {
    width: 24px;
  }
}

/* Extra Small Devices */
@media (max-width: 360px) {
  .slider-header h2 {
    font-size: 1.4rem;
  }

  .slider-wrapper {
    padding: 0 30px;
  }

  .slider-card {
    padding: 24px 16px;
  }

  .card-icon {
    width: 50px;
    height: 50px;
  }

  .card-title {
    font-size: 1rem;
  }

  .card-list li {
    font-size: 0.8rem;
  }

  .slider-nav {
    width: 32px;
    height: 32px;
  }

  .slider-nav svg {
    width: 16px;
    height: 16px;
  }
}

/* Print Styles */
@media print {
  .slider-nav,
  .slider-dots {
    display: none;
  }
  
  .slider-container {
    transform: none !important;
    flex-wrap: wrap;
  }
  
  .slider-card {
    flex: 0 0 calc(33.333% - 16px);
    break-inside: avoid;
  }
}