/* 
  Redesigned Double Slider Styles 
  Full-background images with project details as overlays (Mobile First)
*/

/* Enforce border-box for the entire component */
.double-slider-wrapper,
.double-slider-wrapper *,
.double-slider-wrapper *::before,
.double-slider-wrapper *::after {
  box-sizing: border-box;
}

.projects-section {
  padding: 40px 0;
  background: transparent;
  overflow: hidden;
}

/* Base Mobile Wrapper */
.double-slider-wrapper {
  position: relative;
  width: calc(100% - 30px);
  height: 500px;
  margin: 40px 15px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgb(0 0 0 / 0.4);
  border: none;
}

@media (width >=993px) {
  .double-slider-wrapper {
    width: 100%;
    max-width: 1450px;
    margin: 0 auto;
    border-radius: 32px;
    box-shadow: 0 40px 100px rgb(0 0 0 / 0.6);
  }
}

/* --- Background Image Layer --- */
.slider-background-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.slider-bg-track {
  display: flex;
  gap: 0;
  width: 100%;
  height: 100%;
  transition: transform 1s cubic-bezier(0.7, 0, 0.3, 1);
  will-change: transform;
}

.bg-slide-item {
  min-width: 100%;
  width: 100%;
  flex: 0 0 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

.bg-image-inner {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: blur(1.5px);
  transform: scale(1.02);
  transition: transform 1.5s ease;
}

.bg-slide-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgb(5 5 15 / 0.9) 0%, rgb(5 5 15 / 0.2) 50%, rgb(5 5 15 / 0.6) 100%);
}

/* --- Content Overlay Layer --- */
.slider-overlay-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  padding: 0;
  padding-bottom: 40px;
  overflow: hidden;
  box-sizing: border-box;
}

@media (width >=769px) {
  .slider-overlay-container {
    align-items: center;
    padding-bottom: 0;
  }
}

.slider-details-track {
  display: flex;
  gap: 0;
  width: 100%;
  height: 100%;
  transition: transform 1s cubic-bezier(0.7, 0, 0.3, 1);
  will-change: transform;
}

.slide-detail-item {
  min-width: 100%;
  width: 100%;
  flex: 0 0 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  pointer-events: auto;
  overflow: hidden;
  padding: 0 30px;
  margin: 0;
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
  transform: translateZ(0);
}

@media (width >=769px) {
  .slide-detail-item {
    padding: 0 80px;
  }
}

.slide-detail-item h3 {
  font-family: Outfit, sans-serif;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 900;
  margin-bottom: 15px;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #fff 30%, rgb(255 255 255 / 0.4) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 0.9;
  text-transform: uppercase;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizelegibility;
}

.slide-detail-item p {
  font-size: 0.95rem;
  max-width: 100%;
  color: rgb(255 255 255 / 0.8);
  line-height: 1.6;
  margin-bottom: 25px;
  backdrop-filter: blur(5px);
  padding: 10px 0;
}

@media (width >=769px) {
  .slide-detail-item p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 40px;
  }
}

.project-links-slider {
  display: flex;
  gap: 20px;
}

.slider-btn {
  padding: 16px 36px;
  border-radius: 4px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 12px;
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
  transform: translateZ(0);
}

.slider-btn.github {
  background: transparent;
  color: #fff;
  border: 2px solid rgb(255 255 255 / 0.3);
}

.slider-btn.github:hover {
  background: #fff;
  color: #000;
  border-color: #fff;
}

.slider-btn.case-study {
  background: var(--accent-cyan);
  color: #000;
  border: 2px solid var(--accent-cyan);
}

.slider-btn.case-study:hover {
  background: transparent;
  color: #fff;
  box-shadow: 0 0 30px rgb(0 255 242 / 0.4);
}

/* --- Preview Window --- */
.slider-preview-window {
  display: none;
}

@media (width >=1201px) {
  .slider-preview-window {
    display: block;
    position: absolute;
    bottom: 40px;
    right: 60px;
    width: 280px;
    height: 150px;
    z-index: 10;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgb(255 255 255 / 0.2);
    box-shadow: 0 20px 40px rgb(0 0 0 / 0.5);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .slider-preview-window:hover {
    transform: scale(1.05);
    border-color: var(--accent-cyan);
  }
}

.preview-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 1s cubic-bezier(0.7, 0, 0.3, 1);
}

.preview-slide-item {
  min-width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
}

.preview-label {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgb(0 0 0 / 0.6);
  backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #fff;
  z-index: 2;
}

/* --- Navigation Controls --- */
.slider-main-navigation {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  gap: 10px;
  z-index: 20;
}

@media (width >=769px) {
  .slider-main-navigation {
    bottom: 40px;
    right: 360px;
    left: auto;
    gap: 15px;
  }
}

.nav-trigger {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.05);
  border: 1px solid rgb(255 255 255 / 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.nav-trigger:hover {
  background: var(--accent-cyan);
  color: #000;
  border-color: var(--accent-cyan);
}

@media (width >=769px) {
  .nav-trigger {
    width: 60px;
    height: 60px;
  }
}

/* Hidden triggers for the synchronized click logic */
.hidden-triggers {
  display: none !important;
}

/* --- Progress Bar --- */
.slider-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 4px;
  background: var(--accent-cyan);
  width: 0%;
  z-index: 30;
  transition: width 0.1s linear;
}