/* ================================================
   ENJOY ENGLISH MAEBASHI — Stylesheet

   TO CHANGE COLORS: Edit the hex values in :root
   TO CHANGE FONTS:  Edit --font-* variables
   ================================================ */

:root {
  /* --- Brand Colors (edit these to match your logo) --- */
  --blue-deep:    #1f3fad;   /* Darkest blue — dark sections, footer */
  --blue:         #2563ef;   /* Main blue — headings, nav logo */
  --blue-mid:     #3a81f6;   /* Mid blue — hero gradient end, focus rings */
  --amber:        #ffe01a;   /* Yellow/gold — buttons, accents (primary) */
  --amber-dark:   #f5cc00;   /* Darker amber — button hover */

  /* --- Backgrounds --- */
  --bg-white:     #fffcf0;   /* Cream — base background, cards */
  --bg-light:     #f7f4e9;   /* Warm off-white — alternate sections (muted) */
  --bg-section:   #f9efe2;   /* Subtle cream — table stripes (secondary) */

  /* --- Text --- */
  --text-dark:    #19191a;
  --text-muted:   #737373;
  --text-white:   #ffffff;

  /* --- UI --- */
  --radius-sm:    8px;
  --radius:       14px;
  --radius-lg:    22px;
  --radius-pill:  100px;
  --shadow-sm:    0 2px 8px  rgba(30, 58, 138, .08);
  --shadow:       0 4px 24px rgba(30, 58, 138, .12);
  --shadow-lg:    0 12px 48px rgba(30, 58, 138, .18);
  --transition:   .2s ease;

  /* --- Layout --- */
  --section-py:   88px;
  --container:    1100px;
}

/* ================================================
   RESET & BASE
   ================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ================================================
   UTILITIES
   ================================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section-bg { background: var(--bg-light); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 900;
  color: var(--blue);
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 15px;
}

.section-label {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  transition: all var(--transition);
  border: 2.5px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--amber);
  color: var(--blue-deep);
  border-color: var(--amber);
}
.btn-primary:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 224, 26, .5);
}

.btn-outline {
  background: transparent;
  color: rgba(255, 255, 255, .9);
  border-color: rgba(255, 255, 255, .5);
}
.btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .1);
}

.btn--block { width: 100%; }

/* Image placeholders (remove when adding real photos) */
.img-placeholder {
  background: var(--bg-section);
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  color: var(--text-muted);
  font-size: 14px;
  min-height: 280px;
  text-align: center;
  gap: 6px;
}
.img-placeholder--sm { min-height: 160px; }
.img-placeholder p { font-weight: 700; font-size: 16px; }

/* Real photos (replace placeholders) */
.photo {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero__visual .photo {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  min-height: 380px;
}

/* Embedded map */
.map {
  width: 100%;
  min-height: 240px;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-top: 4px;
}

/* ================================================
   NAVIGATION
   ================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-white);
  border-bottom: 1px solid rgba(0, 0, 0, .07);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-sm); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo */
.logo { display: flex; align-items: center; }
.logo__text { display: flex; flex-direction: column; }

.logo__en {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: .05em;
  line-height: 1;
}
.logo__jp {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: .12em;
  line-height: 1;
  margin-top: 4px;
}

/* Nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav__links a {
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav__links a:hover {
  color: var(--blue);
  background: var(--bg-light);
}

.nav__links .nav__cta {
  background: var(--amber);
  color: var(--blue-deep) !important;
  font-weight: 700;
  border-radius: var(--radius-pill);
  padding: 9px 20px;
  margin-left: 8px;
}
.nav__links .nav__cta:hover {
  background: var(--amber-dark);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: all .3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================
   HERO
   ================================================ */
.hero {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue-mid) 100%);
  color: var(--text-white);
  padding: var(--section-py) 0;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.hero__title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__title em {
  font-style: normal;
  color: var(--amber);
}

.hero__body {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, .85);
  margin-bottom: 36px;
}
.hero__body strong { color: #fff; }

.hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.hero__contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
}
.hero__contact-line a {
  color: #fff;
  font-weight: 700;
}

.hero__visual .img-placeholder { min-height: 380px; }

/* ================================================
   HIGHLIGHTS
   ================================================ */
.highlights { padding: 64px 0; }

.highlights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.highlight-card {
  background: var(--bg-white);
  border: 1px solid #e2eaf8;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}
.highlight-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.highlight-card__icon {
  font-size: 44px;
  margin-bottom: 16px;
}
.highlight-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 10px;
}
.highlight-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
}
.highlight-card p strong { color: var(--blue-deep); }

/* ================================================
   ABOUT
   ================================================ */
.about { padding: var(--section-py) 0; }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.about__imgs { display: flex; flex-direction: column; gap: 16px; }

.about__text h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--blue);
  margin-bottom: 20px;
}
.about__text p {
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 16px;
}
.about__text p strong { color: var(--blue); }
.about__text .btn { margin-top: 8px; }

/* ================================================
   COURSES
   ================================================ */
.courses { padding: var(--section-py) 0; }

.courses__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.course-card {
  background: var(--bg-white);
  border: 1.5px solid #e2eaf8;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.course-card--featured {
  border-color: var(--blue);
  border-width: 2px;
}

/* Card headers */
.course-card__header {
  padding: 24px 28px 18px;
}
.course-card__header--amber {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
}
.course-card__header--blue {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .75);
  color: var(--blue-deep);
  margin-bottom: 10px;
}

.course-card__header h3 {
  font-size: 20px;
  font-weight: 900;
  color: var(--blue-deep);
  margin-bottom: 3px;
}
.course-card__en {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--blue);
  text-transform: uppercase;
}

/* Card body */
.course-card__body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 14px;
  margin-bottom: 16px;
  font-size: 14px;
}
.course-meta dt {
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
}
.course-meta dd { color: var(--text-dark); }

.course-card__body > p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.course-card__note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px !important;
}

.course-card__price {
  font-family: 'Poppins', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--blue);
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid #e2eaf8;
}
.course-card__price span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

/* CTA bar below courses */
.courses__cta {
  text-align: center;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 44px 24px;
}
.courses__cta p {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 20px;
}

/* ================================================
   PRICING
   ================================================ */
.pricing { padding: var(--section-py) 0; }

.pricing__content {
  max-width: 680px;
  margin: 0 auto;
}

.pricing__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 28px;
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.pricing__table th {
  background: var(--blue);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 14px 20px;
  text-align: left;
}
.pricing__table td {
  padding: 14px 20px;
  font-size: 14px;
  border-bottom: 1px solid #e2eaf8;
}
.pricing__table tbody tr:last-child td { border-bottom: none; }
.pricing__table tbody tr:nth-child(even) td { background: var(--bg-section); }

.price-col {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 17px;
  color: var(--blue);
  white-space: nowrap;
}

.pricing__extras {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.pricing__extra {
  background: var(--bg-white);
  border: 1.5px solid #e2eaf8;
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}
.pricing__extra strong { color: var(--text-dark); }
.pricing__extra span {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--blue);
}

.pricing__note {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

/* ================================================
   CONTACT
   ================================================ */
.contact { padding: var(--section-py) 0; }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 56px;
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-item h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.info-item p { font-size: 16px; font-weight: 500; }
.info-item a { color: var(--blue); }
.info-item a:hover { text-decoration: underline; }

.contact__social { display: flex; gap: 10px; }

.social-btn {
  display: inline-block;
  padding: 8px 20px;
  border: 2px solid #e2eaf8;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  transition: all var(--transition);
}
.social-btn:hover {
  border-color: var(--blue);
  background: var(--bg-light);
}

/* Contact form */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.required {
  font-size: 11px;
  background: #fee2e2;
  color: #dc2626;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  padding: 12px 16px;
  border: 1.5px solid #d1d5db;
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  color: var(--text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.form-group textarea {
  resize: vertical;
  line-height: 1.6;
}

/* Form success state */
.form-success {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  text-align: center;
}
.form-success h3 {
  font-size: 22px;
  color: var(--blue);
  margin: 16px 0 8px;
}
.form-success p { color: var(--text-muted); font-size: 15px; }

/* ================================================
   FOOTER
   ================================================ */
.footer {
  background: var(--blue-deep);
  color: var(--text-white);
  padding: 56px 0 32px;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer__logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.footer__logo-en {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .05em;
}
.footer__logo-jp {
  font-size: 12px;
  color: rgba(255, 255, 255, .55);
  letter-spacing: .15em;
}
.footer__logo-sub {
  font-size: 12px;
  color: rgba(255, 255, 255, .4);
  margin-top: 4px;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
}
.footer__nav a {
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
  transition: color var(--transition);
}
.footer__nav a:hover { color: #fff; }

.footer__social { display: flex; gap: 12px; }
.footer__social a {
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
  border: 1px solid rgba(255, 255, 255, .2);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}
.footer__social a:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
}

.footer__copy {
  font-size: 12px;
  color: rgba(255, 255, 255, .3);
}

/* ================================================
   RESPONSIVE — Tablet (≤900px)
   ================================================ */
@media (max-width: 900px) {

  :root { --section-py: 64px; }

  /* Nav collapse */
  .hamburger { display: flex; }

  .nav__links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-white);
    border-top: 1px solid #e2eaf8;
    box-shadow: var(--shadow);
    padding: 12px 20px 20px;
    gap: 2px;
    z-index: 99;
  }
  .nav__links.open { display: flex; }
  .nav__links li { width: 100%; }
  .nav__links a {
    display: block;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 15px;
  }
  .nav__links .nav__cta {
    text-align: center;
    margin: 8px 0 0;
    padding: 12px 16px;
  }

  /* Hero stacked */
  .hero { padding: 60px 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; }

  /* Highlights single column */
  .highlights { padding: 48px 0; }
  .highlights__grid { grid-template-columns: 1fr; gap: 16px; }

  /* About stacked */
  .about__grid { grid-template-columns: 1fr; }

  /* Courses single column */
  .courses__grid { grid-template-columns: 1fr; }

  /* Pricing table: hide middle column */
  .pricing__extras { grid-template-columns: 1fr; }

  /* Contact stacked */
  .contact__grid { grid-template-columns: 1fr; }

}

/* ================================================
   RESPONSIVE — Mobile (≤600px)
   ================================================ */
@media (max-width: 600px) {

  :root { --section-py: 56px; }

  .hero__btns { flex-direction: column; }
  .hero__btns .btn { width: 100%; }

  .pricing__table th:nth-child(2),
  .pricing__table td:nth-child(2) { display: none; }

  .about__text h3 { font-size: 19px; }
  .footer__logo-en { font-size: 18px; }

}