/* Japan Travel 101 — Shared Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --red: #C0392B;
  --red-dark: #922B21;
  --red-light: #e74c3c;
  --white: #ffffff;
  --off-white: #fafafa;
  --gray-light: #f4f4f4;
  --gray-mid: #e0e0e0;
  --gray-text: #666666;
  --dark: #1a1a1a;
  --font: 'Inter', sans-serif;
  --max-w: 1200px;
  --radius: 12px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--dark); background: var(--white); line-height: 1.7; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-mid);
  padding: 0 2rem;
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 1.15rem; font-weight: 700; color: var(--dark);
  letter-spacing: -0.3px;
}
.nav-logo span { color: var(--red); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--gray-text);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--dark); }
.nav-cta {
  background: var(--red); color: white !important;
  padding: 0.45rem 1.1rem; border-radius: 999px;
  font-weight: 600 !important; font-size: 0.85rem !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--red-dark) !important; color: white !important; }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--dark); margin: 5px 0; border-radius: 2px; transition: 0.3s; }

/* ── BUTTONS ── */
.btn {
  display: inline-block; padding: 0.75rem 1.75rem;
  border-radius: 999px; font-weight: 600; font-size: 0.95rem;
  cursor: pointer; transition: all 0.2s; border: none;
}
.btn-red { background: var(--red); color: white; }
.btn-red:hover { background: var(--red-dark); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--dark); border: 2px solid var(--dark); }
.btn-outline:hover { background: var(--dark); color: white; }
.btn-white { background: white; color: var(--red); }
.btn-white:hover { background: var(--off-white); }

/* ── HERO ── */
.hero {
  position: relative; min-height: 88vh;
  display: flex; align-items: center;
  background: #1a1a1a; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1528360983277-13d401cdc186?auto=format&fit=crop&w=1920&q=80');
  background-size: cover; background-position: center;
  opacity: 0.45;
}
.hero-content {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto; padding: 5rem 2rem;
  max-width: 700px; margin-left: 5vw;
}
.hero-tag {
  display: inline-block; background: var(--red); color: white;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 0.3rem 0.8rem; border-radius: 4px;
  margin-bottom: 1.5rem;
}
.hero-content h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem); font-weight: 800;
  color: white; line-height: 1.1; margin-bottom: 1.5rem;
  letter-spacing: -1px;
}
.hero-content p {
  font-size: 1.1rem; color: rgba(255,255,255,0.85);
  max-width: 520px; margin-bottom: 2.5rem; line-height: 1.7;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── SECTION COMMONS ── */
section { padding: 5rem 2rem; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--red); margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800;
  letter-spacing: -0.5px; line-height: 1.2; margin-bottom: 1.25rem;
}
.section-subtitle {
  font-size: 1.05rem; color: var(--gray-text); max-width: 600px; margin-bottom: 3rem;
}

/* ── SERVICES ── */
.services { background: var(--gray-light); }
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem;
  margin-top: 3rem;
}
.service-card {
  background: white; border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.service-card-img { height: 200px; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.service-card:hover .service-card-img img { transform: scale(1.04); }
.service-card-body { padding: 1.5rem; }
.service-card-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.4rem; }
.service-card-price {
  font-size: 1.4rem; font-weight: 800; color: var(--red); margin-bottom: 1rem;
}
.service-card-desc { font-size: 0.9rem; color: var(--gray-text); line-height: 1.6; margin-bottom: 1.5rem; }

/* ── WHO WE ARE ── */
.about-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.about-split img { border-radius: var(--radius); height: 420px; object-fit: cover; width: 100%; }
.about-split .text p { color: var(--gray-text); font-size: 1.05rem; margin-bottom: 1rem; }
.about-split .text .btn { margin-top: 1rem; }

/* ── BLOG CARDS ── */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem;
  margin-top: 2rem;
}
.blog-card {
  background: var(--gray-light); border-radius: var(--radius);
  overflow: hidden; transition: transform 0.25s, box-shadow 0.25s;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: 0 6px 24px rgba(0,0,0,0.08); }
.blog-card-img { height: 200px; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-card-img img { transform: scale(1.04); }
.blog-card-body { padding: 1.5rem; }
.blog-card-date { font-size: 0.78rem; color: var(--gray-text); font-weight: 500; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.5px; }
.blog-card-title { font-size: 1.1rem; font-weight: 700; line-height: 1.3; margin-bottom: 0.75rem; }
.blog-card-excerpt { font-size: 0.88rem; color: var(--gray-text); line-height: 1.6; margin-bottom: 1.25rem; }
.read-more { font-size: 0.88rem; font-weight: 600; color: var(--red); display: inline-flex; align-items: center; gap: 4px; }
.read-more:hover { color: var(--red-dark); }

/* ── SOCIAL STRIP ── */
.social-strip { background: var(--red); padding: 3rem 2rem; text-align: center; }
.social-strip h2 { font-size: 1.8rem; font-weight: 800; color: white; margin-bottom: 0.5rem; }
.social-strip p { color: rgba(255,255,255,0.8); margin-bottom: 1.5rem; }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.contact-info h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.contact-info p { color: var(--gray-text); font-size: 1rem; margin-bottom: 1.5rem; }
.contact-form { background: var(--gray-light); padding: 2rem; border-radius: var(--radius); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--dark); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 0.75rem 1rem; border: 1.5px solid var(--gray-mid);
  border-radius: 8px; font-family: var(--font); font-size: 0.95rem;
  background: white; outline: none; transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-submit { width: 100%; padding: 0.9rem; background: var(--red); color: white; border: none; border-radius: 999px; font-size: 1rem; font-weight: 700; cursor: pointer; font-family: var(--font); transition: background 0.2s; }
.form-submit:hover { background: var(--red-dark); }

/* ── BLOG POST PAGE ── */
.post-hero { background: var(--gray-light); padding: 4rem 2rem 3rem; }
.post-hero-inner { max-width: 760px; margin: 0 auto; }
.post-meta { font-size: 0.8rem; color: var(--gray-text); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.5px; }
.post-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.5px; }
.post-content { max-width: 760px; margin: 0 auto; padding: 3rem 2rem; }
.post-content p { color: var(--gray-text); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.5rem; }
.post-content h2 { font-size: 1.5rem; font-weight: 700; margin: 2.5rem 0 1rem; }
.post-content h3 { font-size: 1.2rem; font-weight: 700; margin: 2rem 0 0.75rem; }
.post-content ul, .post-content ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.post-content li { color: var(--gray-text); font-size: 1.05rem; line-height: 1.8; margin-bottom: 0.4rem; }
.post-content .tip-box {
  background: #fff5f4; border-left: 4px solid var(--red);
  padding: 1.25rem 1.5rem; border-radius: 0 8px 8px 0; margin: 2rem 0;
}
.post-content .tip-box p { color: var(--dark); margin-bottom: 0; }
.post-cta { background: var(--gray-light); padding: 3rem 2rem; text-align: center; }
.post-cta h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 0.75rem; }
.post-cta p { color: var(--gray-text); margin-bottom: 1.5rem; }

/* ── ABOUT PAGE ── */
.page-hero { background: var(--gray-light); padding: 5rem 2rem 4rem; }
.page-hero-inner { max-width: var(--max-w); margin: 0 auto; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -1px; max-width: 700px; }
.about-content { max-width: 820px; }
.about-content p { font-size: 1.1rem; color: var(--gray-text); line-height: 1.8; margin-bottom: 1.75rem; }
.about-content p strong { color: var(--dark); }

/* ── FOOTER ── */
footer {
  background: var(--dark); color: rgba(255,255,255,0.6);
  padding: 2.5rem 2rem; text-align: center;
}
footer .footer-inner { max-width: var(--max-w); margin: 0 auto; }
footer .footer-logo { font-size: 1.1rem; font-weight: 700; color: white; margin-bottom: 0.75rem; }
footer .footer-logo span { color: var(--red); }
footer .footer-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1rem; }
footer .footer-links a { font-size: 0.85rem; transition: color 0.2s; }
footer .footer-links a:hover { color: white; }
footer p { font-size: 0.8rem; }

/* ── ABOUT PAGE HERO VARIANT ── */
.hero-about {
  background: var(--gray-light); padding: 5rem 2rem;
  border-bottom: 1px solid var(--gray-mid);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: white; padding: 1rem 2rem 2rem; border-bottom: 1px solid var(--gray-mid); gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.6rem 0; border-bottom: 1px solid var(--gray-light); }
  .nav-hamburger { display: block; }
  .about-split { grid-template-columns: 1fr; }
  .about-split img { height: 280px; order: -1; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .hero-content { margin-left: 0; padding: 4rem 1.5rem; }
  section { padding: 3rem 1.5rem; }
}