/* =========================
   GLOBAL RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0b6e99;
  --primary-dark: #084f6d;
  --secondary: #14b8a6;
  --bg: #f6fbff;
  --white: #ffffff;
  --text: #102a43;
  --text-light: #5c728a;
  --shadow: 0 12px 40px rgba(16, 42, 67, 0.08);
  --radius: 24px;
  --transition: 0.4s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* =========================
   EQUIPMENT SECTION
========================= */
.equipment-section {
  padding: 90px 20px;
  overflow: hidden;
  position: relative;
}

.equipment-container {
  max-width: 1250px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  background: rgba(20, 184, 166, 0.1);
  color: var(--secondary);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.4px;
}

.section-header h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-header p {
  color: var(--text-light);
  font-size: 1.05rem;
}

/* =========================
   SLIDER
========================= */
.equipment-slider-wrapper {
  position: relative;
}

.equipment-slider {
  overflow: hidden;
  border-radius: var(--radius);
}

.equipment-track {
  display: flex;
  gap: 24px;
  transition: transform 0.6s ease;
  will-change: transform;
  touch-action: pan-y;
}

.equipment-card {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(11, 110, 153, 0.06);
}

.equipment-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(16, 42, 67, 0.12);
}

.equipment-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #eaf5fb;
}

.equipment-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s ease;
}

.equipment-card:hover .equipment-image img {
  transform: scale(1.06);
}

.equipment-content {
  padding: 24px;
}

.equipment-content h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--text);
}

.equipment-content p {
  color: var(--text-light);
  font-size: 0.98rem;
}

/* =========================
   BUTTONS
========================= */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(16, 42, 67, 0.12);
  z-index: 10;
  transition: all var(--transition);
}

.slider-btn:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-50%) scale(1.05);
}

.prev-btn {
  left: -18px;
}

.next-btn {
  right: -18px;
}

/* =========================
   DOTS
========================= */
.slider-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.slider-dots button {
  width: 12px;
  height: 12px;
  border: none;
  border-radius: 50%;
  background: #c7d7e5;
  cursor: pointer;
  transition: all var(--transition);
}

.slider-dots button.active {
  width: 30px;
  border-radius: 999px;
  background: var(--primary);
}

/* =========================
   REVEAL ANIMATION
========================= */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.9s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   RESPONSIVENESS
========================= */

/* Tablets */
@media (max-width: 991px) {
  .equipment-card {
    flex: 0 0 calc(50% - 12px);
  }

  .prev-btn {
    left: 8px;
  }

  .next-btn {
    right: 8px;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .equipment-section {
    padding: 70px 16px;
  }

  .equipment-card {
    flex: 0 0 100%;
  }

  .equipment-content {
    padding: 20px;
  }

  .equipment-content h3 {
    font-size: 1.15rem;
  }

  .equipment-content p {
    font-size: 0.95rem;
  }

  .slider-btn {
    width: 46px;
    height: 46px;
    font-size: 1.3rem;
  }
}