* { box-sizing: border-box; margin: 0; padding: 0; }

:root{
  --cream: #FFF8EC;
  --blue: #A9DDF3;
  --blue-dark: #4FA9D8;
  --yellow: #FFD966;
  --green: #B7E4C7;
  --orange: #FFB067;
  --pink: #FFD1DC;
  --text: #3A3A3A;
  --shadow: rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body{
  background: linear-gradient(180deg, var(--cream) 0%, #FFFDF8 100%);
  color: var(--text);
  font-family: 'Trebuchet MS', 'Kanit', 'Sarabun', sans-serif;
  line-height: 1.6;
  padding: 16px;
}

.wrap{ max-width: 760px; margin: 0 auto; }

/* ---------- Header ---------- */
header{
  text-align: center;
  padding: 28px 16px 20px;
  animation: fadeIn 0.7s ease-out;
}

header h1{
  font-size: clamp(1.5rem, 5vw, 2.3rem);
  color: #2E6F8E;
  text-shadow: 2px 2px 0px var(--yellow);
  line-height: 1.4;
}

header .subtitle{
  margin-top: 10px;
  display: inline-block;
  background: var(--pink);
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.95rem;
  font-weight: bold;
  color: #7a4a5a;
  transform: rotate(-2deg);
  border: 2px dashed #e59db0;
}

.doodle-row{
  margin-top: 14px;
  font-size: 1.6rem;
  letter-spacing: 14px;
}

/* ---------- Cards ---------- */
.cards{
  display: grid;
  gap: 18px;
  margin: 28px 0;
}

@media (min-width: 700px){
  .cards{ grid-template-columns: repeat(3, 1fr); }
}

.card{
  background: #fff;
  border-radius: 22px;
  padding: 18px 16px;
  box-shadow: 0 6px 0 var(--shadow);
  border: 3px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}
.card:nth-child(1){ animation-delay: 0.1s; border-color: var(--blue); }
.card:nth-child(2){ animation-delay: 0.25s; border-color: var(--orange); }
.card:nth-child(3){ animation-delay: 0.4s; border-color: var(--green); }

.card:hover{
  transform: translateY(-6px) rotate(-0.5deg);
  box-shadow: 0 10px 0 var(--shadow);
}

.card h2{
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.card .time-tag{
  display: inline-block;
  font-size: 0.78rem;
  font-weight: bold;
  background: var(--yellow);
  padding: 2px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
}

.card p{
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.why-box{
  background: #FBF6EA;
  border-radius: 12px;
  padding: 8px 10px;
  font-size: 0.85rem;
  margin-top: 8px;
  border-left: 4px solid var(--orange);
}

/* ---------- mini scene (CSS art) ---------- */
.scene{
  position: relative;
  height: 90px;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 12px;
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue) 55%, var(--green) 55%, var(--green) 100%);
}

.scene.night{
  background: linear-gradient(180deg, #2b3a67 0%, #2b3a67 55%, #3f5a4a 55%, #3f5a4a 100%);
}

.sun, .moon{
  position: absolute;
  top: 10px;
  right: 16px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 12px 4px rgba(255,217,102,0.7);
}
.moon{
  background: #f4f1e0;
  box-shadow: 0 0 8px 3px rgba(244,241,224,0.6);
}

.wave{
  position: absolute;
  left: 0; right: 0;
  top: 52%;
  height: 6px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.5) 0 8px, transparent 8px 16px);
}

.arrow{
  position: absolute;
  top: 40%;
  font-size: 1.3rem;
  animation: drift 2.4s ease-in-out infinite;
}
.arrow.right{ left: 10%; }
.arrow.left{ right: 10%; transform: scaleX(-1); }

@keyframes drift{
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(8px); }
}
.arrow.left{
  animation-name: driftLeft;
}
@keyframes driftLeft{
  0%, 100% { transform: scaleX(-1) translateX(0); }
  50% { transform: scaleX(-1) translateX(8px); }
}

.cloud{
  position: absolute;
  top: 8px;
  left: 14px;
  font-size: 1.2rem;
}

footer{
  text-align: center;
  font-size: 0.8rem;
  color: #aaa;
  padding: 10px 0 24px;
}

@keyframes fadeIn{
  from{ opacity: 0; transform: translateY(10px); }
  to{ opacity: 1; transform: translateY(0); }
}