/* ═══════════════════════════════════════════════════════════
   Slider – Premium Hero Carousel Styles
   ═══════════════════════════════════════════════════════════ */

/* ─── Container ──────────────────────────────────────────── */
.slider {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 922 / 435;
  border-radius: 0;
  /* subtle shadow to lift from page */
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
}

/* ─── Wrapper (flex track) ───────────────────────────────── */
.slider-wrapper {
  display: flex;
  height: 100%;
  will-change: transform;
  /* transition is managed by JS – this is a fallback */
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Disable pointer events during drag for smoother feel */
.slider--dragging .slider-wrapper {
  cursor: grabbing;
}

.slider--dragging .slider-slide {
  pointer-events: none;
}

/* ─── Individual Slide ───────────────────────────────────── */
.slider-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* Image via <picture> */
.slider-slide picture {
  display: block;
  width: 100%;
  height: 100%;
}

.slider-slide picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* subtle zoom on hover for premium feel */
  transition: transform 6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform: scale(1.02);
}

/* Ken Burns – gentle zoom while slide is visible */
.slider-slide.active picture img,
.slider-slide:first-child picture img {
  transform: scale(1.06);
}

/* ─── Content Overlay ────────────────────────────────────── */
.slider-slide .slider-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  padding: 40px 60px;
  z-index: 2;

  /* Premium multi-layer gradient overlay */
  background:
    linear-gradient(
      180deg,
      rgba(0, 0, 0, 0.15) 0%,
      rgba(0, 0, 0, 0.05) 30%,
      rgba(0, 0, 0, 0.25) 70%,
      rgba(0, 0, 0, 0.55) 100%
    ),
    radial-gradient(
      ellipse at center bottom,
      rgba(0, 0, 0, 0.35) 0%,
      transparent 70%
    );
}

/* ─── Title ──────────────────────────────────────────────── */
.slider-slide .slider-content .title {
  font-size: clamp(32px, 5vw, 70px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 800px;

  /* Subtle text shadow for depth */
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.35),
    0 0 40px rgba(0, 0, 0, 0.15);

  /* Entrance animation */
  animation: sliderFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ─── Description ────────────────────────────────────────── */
.slider-slide .slider-content .description {
  font-size: clamp(15px, 1.8vw, 22px);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 36px;
  max-width: 600px;
  line-height: 1.6;
  letter-spacing: 0.01em;

  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);

  animation: sliderFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

/* ─── CTA Button ─────────────────────────────────────────── */
.slider-slide .slider-content a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  border-radius: 50px;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition:
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s ease;

  /* Glassmorphism button */
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);

  animation: sliderFadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

/* Shimmer hover effect */
.slider-slide .slider-content a::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(255, 255, 255, 0.15) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.slider-slide .slider-content a:hover::before {
  transform: translateX(100%);
}

.slider-slide .slider-content a:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.slider-slide .slider-content a:active {
  transform: translateY(0) scale(0.98);
  transition-duration: 0.1s;
}

/* ─── Navigation Arrows ──────────────────────────────────── */
.slider-prev,
.slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  border: none;
  cursor: pointer;
  outline: none;

  /* Size */
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;

  /* Glassmorphism */
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.85);

  /* Transitions */
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s ease,
    opacity 0.3s ease;

  /* Initially slightly hidden, appear on container hover */
  opacity: 0;
}

.slider:hover .slider-prev,
.slider:hover .slider-next {
  opacity: 1;
}

.slider-prev {
  left: 20px;
}

.slider-next {
  right: 20px;
}

.slider-prev:hover,
.slider-next:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.slider-prev:hover {
  transform: translateY(-50%) translateX(-3px);
}

.slider-next:hover {
  transform: translateY(-50%) translateX(3px);
}

.slider-prev:active,
.slider-next:active {
  transform: translateY(-50%) scale(0.92);
  transition-duration: 0.1s;
}

/* SVG icon inside arrows */
.slider-prev svg,
.slider-next svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.5;
  flex-shrink: 0;
}

/* Disabled state (non-loop mode) */
.slider-prev:disabled,
.slider-next:disabled {
  opacity: 0.2 !important;
  cursor: default;
  pointer-events: none;
}

/* ─── Dot Indicators ─────────────────────────────────────── */
.slider-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0; /* buttons are 48px wide, no extra gap needed */
  padding: 0;

  /* Glassmorphism pill container */
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Button is 48×48 (touch target) but visually transparent */
.slider-dot {
  width: 48px;
  height: 48px;
  border: none;
  padding: 0;
  cursor: pointer;
  outline: none;
  position: relative;
  background: transparent;
  -webkit-tap-highlight-color: transparent;
}

/* Visual dot rendered via ::after */
.slider-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transition:
    background 0.35s ease,
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.35s ease;
}

.slider-dot:hover::after {
  background: rgba(255, 255, 255, 0.6);
  transform: translate(-50%, -50%) scale(1.2);
}

.slider-dot.active::after {
  width: 28px;
  border-radius: 50px;
  background: #fff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
}

/* ─── Entrance Animation ─────────────────────────────────── */
@keyframes sliderFadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Accessibility: Focus Visible ───────────────────────── */
.slider-prev:focus-visible,
.slider-next:focus-visible,
.slider-dot:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.8);
  outline-offset: 3px;
  opacity: 1;
}

/* ─── Reduced Motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .slider-wrapper {
    transition-duration: 0s !important;
  }

  .slider-slide picture img {
    transition: none;
    transform: scale(1) !important;
  }

  .slider-slide .slider-content .title,
  .slider-slide .slider-content .description,
  .slider-slide .slider-content a {
    animation: none;
  }

  .slider-dot {
    transition-duration: 0.15s;
  }
}

/* ═══════════════════════════════════════════════════════════
   Responsive
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .slider {
    aspect-ratio: 10 / 8;
  }

  .slider-slide .slider-content {
    padding: 32px 40px;
  }

  .slider-slide .slider-content .title {
    margin-bottom: 20px;
  }

  .slider-slide .slider-content .description {
    margin-bottom: 28px;
  }
}

@media (max-width: 768px) {
  .slider {
    aspect-ratio: 1 / 1;
  }

  .slider-slide .slider-content {
    padding: 24px 20px;
    justify-content: flex-end;
    padding-bottom: 80px;
  }

  /* Stronger bottom gradient on mobile */
  .slider-slide .slider-content {
    background:
      linear-gradient(
        180deg,
        transparent 20%,
        rgba(0, 0, 0, 0.15) 40%,
        rgba(0, 0, 0, 0.55) 80%,
        rgba(0, 0, 0, 0.7) 100%
      );
  }

  .slider-slide .slider-content .title {
    margin-bottom: 16px;
  }

  .slider-slide .slider-content .description {
    display: none;
  }

  .slider-slide .slider-content a {
    padding: 12px 28px;
    font-size: 13px;
  }

  /* Arrows */
  .slider-prev,
  .slider-next {
    width: 40px;
    height: 40px;
    opacity: 1; /* always visible on mobile (no hover) */
  }

  .slider-prev {
    left: 12px;
  }

  .slider-next {
    right: 12px;
  }

  .slider-prev svg,
  .slider-next svg {
    width: 18px;
    height: 18px;
  }

  /* Dots */
  .slider-dots {
    bottom: 12px;
  }

  .slider-dot::after {
    width: 8px;
    height: 8px;
  }

  .slider-dot.active::after {
    width: 22px;
  }
}

@media (max-width: 480px) {
  .slider {
    aspect-ratio: 9 / 14;
  }

  .slider-prev,
  .slider-next {
    width: 36px;
    height: 36px;
  }

  .slider-slide .slider-content a {
    padding: 11px 24px;
    font-size: 12px;
  }
}

.whatsapp-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    text-decoration: none;
    animation: pulse 1s infinite;
    transition: animation 0.3s ease;
}

.whatsapp-icon:hover {
    animation: none;
}

/* Yanıp sönme animasyonu */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        background-color: #25D366;
    }

    50% {
        transform: scale(1.1);
        background-color: #1ebe57;
    }
}

.whatsapp-icon svg {
    width: 30px;
    height: 30px;
    fill: white;
}