/* =========================
   FULL-SCREEN CINEMATIC SLIDER
========================= */

.slider {
  width: 100%;
  height: 50vh; /* adjust as necessary */
  position: relative;
  overflow: hidden;
}

/* Each slide */
.slide {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1s ease-in-out, transform 1.5s ease-in-out;
  display: flex;
  justify-content: center;
  align-items: center;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}

/* Gradient overlay to enhance text readability */
.slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.5));
  z-index: 1;
}

/* Slide content */
.slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 900px;
  padding: 30px;
  animation: floatText 6s ease-in-out infinite;
  display: flex;
  flex-direction: column;
  justify-content: center; /* centers vertically */
  align-items: center; /* centers horizontally */
  height: 100%; /* ensure the full height is used */
  text-align: center;
}

/* Floating animation */
@keyframes floatText {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Slide text elements */
.slide-content h1,
.slide-content p,
.slide-content .btn {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease, transform 1s ease;
}

/* Show text when slide is active */
.slide.active .slide-content h1,
.slide.active .slide-content p,
.slide.active .slide-content .btn {
  opacity: 1;
  transform: translateY(0);
}

/* Heading and paragraph sizes */
.slide-content h1 {
  font-size: 4rem; /* bigger text */
  margin-bottom: 25px;
}

.slide-content p {
  font-size: 2rem; /* bigger text */
  margin-bottom: 30px;
}

/* Slide button */
.slide-content .btn {
  display: inline-block;
  padding: 14px 30px;
  font-size: 1.2rem;
  background: #f0c040;
  color: #111;
  font-weight: bold;
  border-radius: 5px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.slide-content .btn:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* Navigation arrows */
.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: #fff;
  cursor: pointer;
  user-select: none;
  padding: 5px 10px;
  border-radius: 5px;
  background: rgba(0,0,0,0.3);
  transition: background 0.3s ease;
  z-index: 3;
}

.slider-nav:hover {
  background: rgba(0,0,0,0.6);
}

.slider-nav.prev { left: 20px; }
.slider-nav.next { right: 20px; }

/* ================= Scroll Fade-In Animation ================= */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive adjustments */
@media screen and (max-width: 1024px){
  .slide-content h1 { font-size: 3rem; }
  .slide-content p { font-size: 1.5rem; }
  .slide-content .btn { font-size: 1rem; padding: 12px 25px; }
  .slider-nav { font-size: 2.5rem; padding: 5px 8px; }
}

@media screen and (max-width: 768px){
  .slide-content h1 { font-size: 2.2rem; }
  .slide-content p { font-size: 1.1rem; }
  .slide-content .btn { font-size: 1rem; padding: 10px 20px; }
  .slider-nav { font-size: 2rem; padding: 4px 7px; }
}