/* =========================
   RESET
   ========================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: #0b0f1a;
  color: #e6e6e6;
}

/* =========================
   HEADER
   ========================= */

.header {
  background: linear-gradient(135deg, #111827, #1f2937);
  color: white;
  text-align: center;
  padding: 40px 20px;
}

.header h1 {
  font-size: 2.5rem;
}

/* =========================
   NAVBAR
   ========================= */

.navbar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  background: #111827;
  padding: 15px;
  border-bottom: 1px solid #222;
}

.navbar a {
  color: #e6e6e6;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.navbar a:hover {
  color: #60a5fa;
}

/* =========================
   HERO
   ========================= */

.hero {
  padding: 60px 20px;
  text-align: center;
  background: #0f172a;
}

.hero-text {
  max-width: 850px;
  margin: auto;
}

.hero h2 {
  font-size: 2rem;
  margin-bottom: 15px;
}

.hero p {
  margin-bottom: 10px;
  line-height: 1.6;
}

/* =========================
   GRID
   ========================= */

.countries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  padding: 40px;
}

/* =========================
   CARDS
   ========================= */

.card {
  background: #111827;
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  border: 1px solid #1f2937;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
  border-color: #3b82f6;
  box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

/* =========================
   FLAGS
   ========================= */

.flag {
  width: 60px;
  height: auto;
  margin-bottom: 10px;
  border-radius: 6px;
}

/* =========================
   BUTTON
   ========================= */

.btn {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 15px;
  background: #2563eb;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background: #1d4ed8;
}

/* =========================
   LISTS
   ========================= */

.card ul {
  list-style: none;
  margin-top: 10px;
  padding-left: 0;
}

.card li {
  margin: 6px 0;
  color: #d1d5db;
}

/* =========================
   ABOUT
   ========================= */

.about {
  text-align: center;
  padding: 50px 20px;
  background: #0f172a;
}

/* =========================
   FOOTER
   ========================= */

footer {
  text-align: center;
  padding: 20px;
  background: #111827;
  color: #aaa;
}

/* =========================
   JAPAN BACKGROUND
   ========================= */

.japan {
  background: url("https://images.unsplash.com/photo-1503899036084-c55cdd92da26?auto=format&fit=crop&w=2000&q=80")
    no-repeat center center fixed;
  background-size: cover;
}

/* dark overlay */
.japan::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.55);
  z-index: -1;
}

/* =========================
   JAPAN HEADER
   ========================= */

.japan .header {
  background: rgba(179, 0, 0, 0.85);
  backdrop-filter: blur(6px);
}

/* =========================
   JAPAN NAV
   ========================= */

.japan .navbar {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(6px);
}

/* =========================
   JAPAN CARDS
   ========================= */

.japan .card {
  background: rgba(17, 24, 39, 0.92);
  color: #e6e6e6;
  border: 1px solid #2b2f3a;
  backdrop-filter: blur(6px);
}

.japan .card:hover {
  border-color: #ef4444;
}

/* =========================
   JAPAN DIARY FIX
   ========================= */

.diary {
  max-width: 850px;
  margin: 50px auto;
  padding: 30px;
  background: rgba(17, 24, 39, 0.92);
  color: #e6e6e6;
  border-radius: 15px;
  line-height: 1.8;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border-left: 6px solid #ef4444;
  backdrop-filter: blur(6px);
}

/* =========================
   THAILAND BACKGROUND
   ========================= */

.thailand {
  background: url("https://images.unsplash.com/photo-1528181304800-259b08848526?auto=format&fit=crop&w=2000&q=80")
    no-repeat center center fixed;
  background-size: cover;
}

/* dark tropical overlay */
.thailand::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.55);
  z-index: -1;
}

/* =========================
   THAILAND HEADER (GOLD STYLE)
   ========================= */

.thailand .header {
  background: rgba(212, 175, 55, 0.85); /* gold */
  color: #111;
  backdrop-filter: blur(6px);
}

/* =========================
   THAILAND NAV (DARK GOLD TOUCH)
   ========================= */

.thailand .navbar {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(6px);
}

/* =========================
   THAILAND CARDS (TROPICAL GLASS)
   ========================= */

.thailand .card {
  background: rgba(17, 24, 39, 0.90);
  color: #e6e6e6;
  border: 1px solid rgba(212, 175, 55, 0.3);
  backdrop-filter: blur(6px);
}

.thailand .card:hover {
  border-color: #fbbf24;
  box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

/* =========================
   THAILAND DIARY (SAME STYLE BUT GOLD ACCENT)
   ========================= */

.thailand .diary {
  max-width: 850px;
  margin: 50px auto;
  padding: 30px;
  background: rgba(17, 24, 39, 0.92);
  color: #e6e6e6;
  border-radius: 15px;
  line-height: 1.8;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border-left: 6px solid #d4af37;
  backdrop-filter: blur(6px);
}

/* =========================
   AUSTRALIA BACKGROUND
   ========================= */

.australia {
  background: url("https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=2000&q=80")
    no-repeat center center fixed;
  background-size: cover;
}

/* dark cinematic overlay */
.australia::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: -1;
}

/* =========================
   AUSTRALIA HEADER
   (warm sunset / outback vibe)
   ========================= */

.australia .header {
  background: linear-gradient(
    135deg,
    rgba(255, 102, 0, 0.85),
    rgba(17, 24, 39, 0.85)
  );
  backdrop-filter: blur(6px);
}

/* =========================
   AUSTRALIA NAV
   ========================= */

.australia .navbar {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(6px);
}

/* =========================
   AUSTRALIA CARDS
   ========================= */

.australia .card {
  background: rgba(17, 24, 39, 0.92);
  border: 1px solid rgba(255, 102, 0, 0.25);
  color: #e6e6e6;
  backdrop-filter: blur(6px);
}

.australia .card:hover {
  border-color: #ff7a18;
  box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

/* =========================
   AUSTRALIA DIARY
   ========================= */

.australia .diary {
  max-width: 850px;
  margin: 50px auto;
  padding: 30px;
  background: rgba(17, 24, 39, 0.92);
  color: #e6e6e6;
  border-radius: 15px;
  line-height: 1.8;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border-left: 6px solid #ff7a18;
  backdrop-filter: blur(6px);
}