/* ===== BAGIAN UMUM ===== */
.kalender-section, .ppdb-section {
  text-align: center;
  padding: 60px 20px;
}

.judul-besar {
  font-size: 2rem;
  font-weight: 800;
  color: #2e7d32;
  margin-bottom: 10px;
}

.judul-besar span {
  color:#1e1e1e; 
}

.subjudul {
  color: #444;
  font-size: 1.05rem;
  margin-bottom: 20px;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.site-footer {
  margin-top: 0;
}

/* ===== KALENDER AKADEMIK ===== */
.kalender-section {
  background-color: #fcedd6;
  padding: 70px 20px;
}

/* ===== Slider ===== */
.slider-css {
  position: relative;
  max-width: 780px;
  height: 440px;
  margin: 32px auto;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.slider-css:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 42px rgba(0,0,0,0.25);
}

.slider-css::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    120deg,
    rgba(255,255,255,0.15),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.slider-css:hover::after {
  opacity: 1;
}


.slider-css input {
  display: none;
}

.slides {
  display: flex;
  width: 200%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(.4,0,.2,1);
}

.slide {
  width: 50%;
  height: 100%;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* posisi slide */
#s1:checked ~ .slides { transform: translateX(0); }
#s2:checked ~ .slides { transform: translateX(-50%); }

/* panah */
.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 16px;
  pointer-events: none;
}

.nav label {
  pointer-events: auto;
  background: rgba(255,255,255,0.85);
  color: var(--green);
  font-size: 34px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  opacity: 0.65;
}

.nav label:hover {
  transform: scale(1.1);
  background: var(--green);
  color: #fff;
}


/* Tombol Unduh */
.btn-download {
  position: relative;
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, #4caf50, #2e7d32);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 6px 14px rgba(76, 175, 80, 0.35);
  transition: all 0.25s ease;
}

.btn-download:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(46, 125, 50, 0.45);
}

.btn-download::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.btn-download:hover::after {
  opacity: 1;
}

/* ===== PPDB ===== */
.ppdb-section {
  background-color: #f9f9f9;
  padding: 48px 20px 24px 20px;
  margin-bottom: 0;
}


/* PPDB teks */
.ppdb-highlight {
  font-size: 1.25rem;
  font-weight: 700;
  color: #18911e;
  line-height: 4;
  margin-bottom: 18px;
}

.ppdb-text {
  font-size: 1.05rem;
  line-height: 3;
  color: #444;
  margin-bottom: 14px;
}

.ppdb-cta { 
  margin-top: 10px; 
}

/* Poster PPDB */
.ppdb-poster-wrapper {
  display: flex;
  justify-content: center;
  margin: 18px 0;
}

.ppdb-poster {
  max-width: 420px;
  width: 100%;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ppdb-poster:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(0,0,0,0.22);
}


/* ===== Responsive ===== */
@media (max-width: 900px) {
  .slider { height: 300px; }
  .kalender-section { padding: 40px 16px; }
}

@media (max-width: 480px) {
  .slider { height: 220px; }
  .judul-besar { font-size: 1.4rem; }
  .manual-btn { width: 10px; height: 10px; }
  .subjudul { font-size: 0.98rem; padding: 0 6px; }
  .info-ppdb { font-size: 1rem; padding: 0 10px; }
}