/* =============================================
   ボイスラボ横浜 — Main Stylesheet
   just-chair-64.css
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #344794;
  --navy-btn:   #334693;
  --navy-hover: #2B3B7A;
  --navy-deep:  #222F61;
  --accent:     #4155BA;
  --text:       #0E0E0E;
  --off-white:  #FAFAFA;
  --light-gray: #ECECEC;
  --white:      #FFFFFF;
  --overlay:    rgba(43,59,122,0.90);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', 'Open Sans', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--navy); text-decoration: none; transition: color .3s ease; }
a:hover { color: var(--navy-hover); }
ul { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: 'Noto Sans JP', 'Poppins', sans-serif;
  color: var(--navy);
  line-height: 1.3;
}

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =============================================
   HEADER / NAV
   ============================================= */
#site-header {
  background: var(--white);
  border-bottom: 1px solid var(--light-gray);
  position: sticky;
  top: 0;
  z-index: 9999;
  transition: box-shadow .3s ease;
}
#site-header.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,.12); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.site-logo { display: flex; align-items: center; }
.site-logo svg { width: 190px; height: auto; }

.main-nav ul {
  display: flex;
  gap: 32px;
}
.main-nav ul li a {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--navy-btn);
  transition: color .3s;
}
.main-nav ul li a:hover,
.main-nav ul li a.active { color: var(--navy-deep); }

.nav-cta-btn {
  background: var(--navy-btn);
  color: var(--white) !important;
  padding: 9px 22px;
  letter-spacing: 1px;
  transition: background .3s !important;
}
.nav-cta-btn:hover { background: var(--navy-hover) !important; color: var(--white) !important; }

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: .3s;
}

/* Mobile nav */
.mobile-nav {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--light-gray);
  padding: 16px 20px 20px;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 14px; }
.mobile-nav ul li a {
  font-weight: 700;
  font-size: 14px;
  color: var(--navy-btn);
  text-transform: uppercase;
  letter-spacing: .6px;
}

/* =============================================
   HERO SECTION
   ============================================= */
#hero {
  position: relative;
  min-height: 560px;
  background: url('../gallery/hero-bg.webp') center center / cover no-repeat;
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(20,30,60,.45);
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
}

.hero-card {
  background: var(--overlay);
  padding: 48px 44px;
  max-width: 420px;
  width: 100%;
}

.hero-card h1 {
  font-size: 30px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1.35;
  margin-bottom: 18px;
}

.hero-card p {
  color: rgba(255,255,255,.88);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 28px;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 11px 28px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: background .3s, color .3s;
  text-align: center;
}

.btn-primary {
  background: var(--navy-btn);
  color: var(--white);
}
.btn-primary:hover { background: var(--navy-hover); color: var(--white); }

.btn-white {
  background: var(--white);
  color: var(--navy-btn);
}
.btn-white:hover { background: var(--off-white); color: var(--navy-hover); }
.btn-white i { margin-right: 8px; }

.btn-outline {
  border: 2px solid var(--navy-btn);
  color: var(--navy-btn);
  background: transparent;
}
.btn-outline:hover { background: var(--navy-btn); color: var(--white); }

/* =============================================
   BENEFITS SECTION
   ============================================= */
#benefits {
  padding: 70px 0;
  background: var(--white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.benefit-card {
  display: flex;
  flex-direction: column;
}

.benefit-card figure {
  width: 100%;
  height: 260px;
  overflow: hidden;
  position: relative;
}

.benefit-card figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.benefit-card:hover figure img { transform: scale(1.04); }

.benefit-card .card-body {
  padding: 24px 0 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.benefit-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.benefit-card p {
  font-size: 14px;
  line-height: 1.85;
  color: #333;
  flex: 1;
  margin-bottom: 20px;
}

/* =============================================
   COURSES SECTION
   ============================================= */
#courses {
  padding: 70px 0;
  background: var(--off-white);
}

.section-heading {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.section-sub {
  font-size: 14px;
  color: #555;
  margin-bottom: 36px;
  line-height: 1.7;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.course-tile {
  text-align: center;
  cursor: pointer;
  transition: opacity .25s;
  padding: 0 10px 20px;
}
.course-tile:hover { opacity: .85; }

.course-tile .tile-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
  font-family: 'Noto Sans JP', sans-serif;
}

.course-tile figure {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #ccc;
}

.course-tile figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s;
}
.course-tile:hover figure img { transform: scale(1.05); }

/* =============================================
   PRICING SECTION
   ============================================= */
#pricing {
  padding: 70px 0;
  background: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.price-card {
  border: 1px solid var(--light-gray);
  padding: 38px 32px 36px;
  text-align: center;
  transition: box-shadow .3s, border-color .3s;
  position: relative;
}
.price-card:hover {
  box-shadow: 0 8px 28px rgba(52,71,148,.13);
  border-color: var(--navy);
}

.price-card.featured {
  background: var(--navy);
  border-color: var(--navy);
}
.price-card.featured h3,
.price-card.featured .price-tag,
.price-card.featured .price-note,
.price-card.featured ul li { color: var(--white) !important; }
.price-card.featured ul li i { color: rgba(255,255,255,.7); }

.badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #e85d2e;
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 16px;
  letter-spacing: .6px;
}

.price-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.price-tag {
  font-size: 38px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  margin: 14px 0 4px;
  font-family: 'Noto Sans JP', sans-serif;
}

.price-note {
  font-size: 12px;
  color: #777;
  margin-bottom: 24px;
}

.price-card ul {
  text-align: left;
  margin-bottom: 30px;
}

.price-card ul li {
  font-size: 13px;
  padding: 7px 0;
  border-bottom: 1px solid var(--light-gray);
  color: #333;
  display: flex;
  align-items: center;
  gap: 10px;
}
.price-card.featured ul li { border-bottom-color: rgba(255,255,255,.2); }

.price-card ul li i { color: var(--accent); font-size: 12px; }

/* =============================================
   PARALLAX CTA SECTION
   ============================================= */
#cta-parallax {
  position: relative;
  min-height: 480px;
  background: url('../gallery/studio-parallax.webp') center center / cover no-repeat;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
  background-color: var(--off-white);
}

.cta-parallax-inner {
  display: flex;
  justify-content: flex-end;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
}

.cta-card {
  background: var(--overlay);
  padding: 44px 40px;
  max-width: 400px;
  width: 100%;
}

.cta-card h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.35;
}

.cta-card p {
  color: rgba(255,255,255,.85);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
}

/* =============================================
   TESTIMONIALS
   ============================================= */
#testimonials {
  padding: 70px 0;
  background: var(--off-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.testimonial-card {
  background: var(--white);
  padding: 32px 28px;
  border-left: 4px solid var(--navy);
}

.testimonial-card .quote-text {
  font-size: 14px;
  line-height: 1.85;
  color: #333;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card .quote-text::before { content: '\201C'; color: var(--navy); font-size: 28px; line-height: 0; vertical-align: -10px; margin-right: 4px; }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-avatar i { color: var(--navy); font-size: 20px; }

.author-info .name {
  font-weight: 700;
  font-size: 13px;
  color: var(--navy);
}
.author-info .role { font-size: 12px; color: #777; }

.stars { color: #f5a623; font-size: 12px; margin-bottom: 2px; }

/* =============================================
   INFO CTA TILES
   ============================================= */
#info-cta {
  padding: 0;
}

.info-cta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.info-tile {
  position: relative;
  height: 300px;
  overflow: hidden;
  display: block;
}

.info-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(52,71,148,.7), rgba(34,47,97,.85));
  z-index: 1;
  transition: opacity .3s;
}
.info-tile:hover::before { opacity: .75; }

.info-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.info-tile:hover img { transform: scale(1.05); }

.info-tile-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
}

.info-tile-content i {
  font-size: 32px;
  color: rgba(255,255,255,.8);
  margin-bottom: 14px;
}

.info-tile-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.info-tile-content p {
  font-size: 13px;
  color: rgba(255,255,255,.82);
  line-height: 1.7;
}

/* =============================================
   CONTACT FORM SECTION
   ============================================= */
#contact-section {
  padding: 70px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 36px;
}

.contact-info h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 14px;
  line-height: 1.85;
  color: #444;
  margin-bottom: 24px;
}

.contact-details { list-style: none; }
.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 14px;
  color: #333;
}
.contact-details li i {
  color: var(--navy);
  font-size: 16px;
  margin-top: 2px;
  width: 18px;
  flex-shrink: 0;
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  border: 1px solid var(--light-gray);
  padding: 10px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  transition: border-color .3s;
  outline: none;
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--navy); }

.form-group textarea { resize: vertical; min-height: 120px; }

.form-required::after { content: ' *'; color: #e84444; }

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
  background: var(--white);
  border-top: 1px solid #dddddd;
}

.footer-main {
  padding: 50px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.5fr 1.5fr;
  gap: 36px;
}

.footer-col h5 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--navy);
  margin-bottom: 18px;
  line-height: 1;
}

.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col ul li a {
  font-size: 13px;
  color: #444;
}
.footer-col ul li a:hover { color: var(--navy); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: #444;
  line-height: 1.6;
}
.footer-contact-item i {
  color: var(--navy);
  font-size: 15px;
  margin-top: 2px;
  flex-shrink: 0;
  width: 16px;
}

.footer-logo { margin-bottom: 16px; }
.footer-logo svg { width: 150px; }

.footer-bottom {
  background: var(--navy-hover);
  text-align: center;
  padding: 16px 20px;
}

.footer-bottom p {
  color: var(--white);
  font-size: 13px;
}
.footer-bottom a { color: rgba(255,255,255,.75); margin: 0 8px; }
.footer-bottom a:hover { color: var(--white); }

/* Social icons */
.social-links {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.social-links a {
  width: 34px;
  height: 34px;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 14px;
  transition: background .3s, color .3s;
}
.social-links a:hover { background: var(--navy); color: var(--white); }

/* =============================================
   GDPR COOKIE BANNER
   ============================================= */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--navy-deep);
  color: var(--white);
  z-index: 99999;
  padding: 16px 20px;
  display: none;
  animation: slideUp .4s ease;
}
#cookie-banner.visible { display: flex; }

@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-text {
  font-size: 13px;
  line-height: 1.6;
  flex: 1;
  min-width: 260px;
}
.cookie-text a { color: #a8b8f8; text-decoration: underline; }

.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn-cookie-accept {
  background: var(--white);
  color: var(--navy-deep);
  padding: 8px 22px;
  font-size: 12px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  letter-spacing: .5px;
  transition: background .25s;
}
.btn-cookie-accept:hover { background: var(--off-white); }

.btn-cookie-decline {
  background: transparent;
  color: rgba(255,255,255,.75);
  padding: 8px 16px;
  font-size: 12px;
  border: 1px solid rgba(255,255,255,.35);
  cursor: pointer;
  letter-spacing: .5px;
  transition: border-color .25s, color .25s;
}
.btn-cookie-decline:hover { border-color: var(--white); color: var(--white); }

/* =============================================
   ABOUT PAGE / INNER PAGES
   ============================================= */
.page-hero {
  background: var(--navy);
  padding: 60px 20px;
  text-align: center;
}
.page-hero h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero p {
  color: rgba(255,255,255,.82);
  font-size: 15px;
  max-width: 600px;
  margin: 0 auto;
}

.page-content {
  padding: 60px 0 80px;
}

.page-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin: 32px 0 14px;
}
.page-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin: 24px 0 10px;
}
.page-content p {
  font-size: 14px;
  line-height: 1.9;
  color: #333;
  margin-bottom: 16px;
}
.page-content ul { margin: 12px 0 18px 24px; list-style: disc; }
.page-content ul li {
  font-size: 14px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 6px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
  margin-top: 10px;
}
.about-grid figure {
  width: 100%;
  height: 340px;
  overflow: hidden;
}
.about-grid figure img { width: 100%; height: 100%; object-fit: cover; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}
.team-card {
  text-align: center;
  padding: 28px 20px;
  border: 1px solid var(--light-gray);
}
.team-card .avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.team-card .avatar i { font-size: 36px; color: var(--navy); }
.team-card h4 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.team-card p { font-size: 13px; color: #666; line-height: 1.7; }

/* Gallery Page */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}
.gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--white);
  background: rgba(52,71,148,.0);
  transition: background .3s;
}
.gallery-item:hover::after { background: rgba(52,71,148,.55); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 980px) {
  .main-nav { display: none; }
  .hamburger { display: block; }

  .benefits-grid,
  .pricing-grid,
  .testimonials-grid { grid-template-columns: 1fr; }

  .courses-grid { grid-template-columns: repeat(2, 1fr); }

  .info-cta-grid { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-form .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }

  .hero-inner { justify-content: center; padding: 60px 20px; }
  .hero-card { max-width: 100%; }

  .cta-parallax-inner { justify-content: center; padding: 60px 20px; }
  .cta-card { max-width: 100%; }

  .about-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .section-heading { font-size: 19px; }
  .hero-card h1 { font-size: 24px; }
  .team-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  #cta-parallax { background-attachment: scroll; }

  .cookie-inner { flex-direction: column; align-items: flex-start; }
}