/* ============================================================
   NAMI 波 — 葉山 海鮮割烹レストラン
   Colors  : Ocean #0C3348 × Coral #C85A3E × Sand #D4A96A × Cream #FAF6EF
   Fonts   : DM Serif Display (display) + Noto Serif JP (body)
   Animation: zoom-in (scale + translateY) — unique to this sample
   ============================================================ */

/* === Variables & Reset === */
:root {
  --ocean:      #0C3348;
  --ocean-mid:  #1A5878;
  --ocean-light:#4A8FAA;
  --coral:      #C85A3E;
  --coral-dark: #A84830;
  --sand:       #D4A96A;
  --sand-dark:  #B88A4A;
  --cream:      #FAF6EF;
  --cream-2:    #F0E8D8;
  --text:       #1E1A16;
  --text-mid:   #5A5248;
  --text-light: #9A9088;
  --white:      #FFFFFF;

  --font-display: 'DM Serif Display', serif;
  --font-body:    'Noto Serif JP', serif;

  --radius:    6px;
  --radius-lg: 14px;
  --shadow:    0 6px 28px rgba(12, 51, 72, 0.09);
  --shadow-lg: 0 14px 48px rgba(12, 51, 72, 0.15);
  --trans:     0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text);
  line-height: 1.75;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

/* === Zoom-in scroll animation (unique to sample4) === */
.zoom-in {
  opacity: 0;
  transform: scale(0.96) translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.zoom-in.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* Stagger hero elements */
.hero-pretitle { transition-delay: 0.35s; }
.hero-desc     { transition-delay: 0.75s; }
.hero-btns     { transition-delay: 1.0s; }

/* === Section commons === */
.section { padding: 100px 0; }

.section-label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  color: var(--ocean-light);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--ocean);
  line-height: 1.2;
  margin-bottom: 18px;
}
.section-desc {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.9;
}
.section-head { text-align: center; margin-bottom: 60px; }

/* Shared buttons */
.btn-primary {
  display: inline-block;
  padding: 14px 38px;
  background: var(--coral);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: background 0.3s, transform 0.3s;
}
.btn-primary:hover { background: var(--coral-dark); transform: translateY(-2px); }

.btn-outline {
  display: inline-block;
  padding: 14px 38px;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.55);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: background 0.3s, border-color 0.3s;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }

/* === Header === */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  padding: 0 40px;
  transition: background 0.4s, box-shadow 0.4s;
}
#header.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(12, 51, 72, 0.07);
}
#header.scrolled .logo-en { color: var(--ocean); }
#header.scrolled .logo-jp { color: var(--text-mid); }
#header.scrolled .nav-link { color: var(--text); }
#header.scrolled .nav-link:hover { color: var(--ocean); }
#header.scrolled .nav-cta { background: var(--coral); border-color: var(--coral); color: var(--white); }
#header.scrolled .hamburger span { background: var(--ocean); }

.header-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { display: flex; align-items: baseline; gap: 8px; }
.logo-en {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--white);
  letter-spacing: 0.05em;
  transition: color 0.4s;
}
.logo-jp {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  transition: color 0.4s;
}

.nav-desktop { display: flex; align-items: center; gap: 30px; }
.nav-link {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.82);
  letter-spacing: 0.05em;
  font-family: var(--font-body);
  transition: color 0.3s;
}
.nav-link:hover { color: var(--sand); }
.nav-cta {
  font-size: 0.88rem;
  padding: 9px 22px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  border-radius: var(--radius);
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  transition: background 0.3s, border-color 0.3s;
}
.nav-cta:hover { background: rgba(255,255,255,0.22); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--ocean);
  z-index: 99;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.mobile-menu.open { max-height: 440px; padding: 20px 40px 32px; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 14px; }
.mobile-link {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.05em;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-cta {
  margin-top: 8px;
  text-align: center;
  background: var(--coral) !important;
  color: var(--white) !important;
  border-radius: var(--radius);
  padding: 13px !important;
  border-bottom: none !important;
  letter-spacing: 0.08em;
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 15% 85%, rgba(200, 90, 62, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 15%, rgba(74, 143, 170, 0.25) 0%, transparent 50%),
    linear-gradient(160deg,
      #040E1A 0%,
      #0C3348 30%,
      #134A6A 55%,
      #1E6A8A 75%,
      #3A8090 90%,
      #7AAFBF 100%
    );
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.particle {
  position: absolute;
  border-radius: 50%;
  animation: particleDrift 10s ease-in-out infinite;
}
.p1 {
  width: 500px; height: 500px;
  top: -150px; right: -150px;
  background: radial-gradient(circle, rgba(74,143,170,0.2) 0%, transparent 65%);
  animation-duration: 12s;
}
.p2 {
  width: 320px; height: 320px;
  bottom: 15%; left: 8%;
  background: radial-gradient(circle, rgba(212,169,106,0.18) 0%, transparent 65%);
  animation-duration: 9s;
  animation-delay: -4s;
}
.p3 {
  width: 200px; height: 200px;
  top: 35%; left: 38%;
  background: radial-gradient(circle, rgba(200,90,62,0.12) 0%, transparent 65%);
  animation-duration: 7s;
  animation-delay: -6s;
}
@keyframes particleDrift {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-28px) scale(1.04); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 100px 40px 120px;
  max-width: 820px;
}
.hero-pretitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.22em;
  margin-bottom: 22px;
}
.hero-title { margin-bottom: 26px; }
.hero-title-en {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(5.5rem, 15vw, 11rem);
  color: var(--white);
  line-height: 0.88;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(32px);
  animation: heroIn 1.1s 0.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.hero-title-jp {
  display: block;
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 2.5vw, 1.7rem);
  color: rgba(255,255,255,0.7);
  font-weight: 300;
  letter-spacing: 0.28em;
  margin-top: 14px;
  opacity: 0;
  transform: translateY(18px);
  animation: heroIn 1.1s 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}
.hero-desc {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.06em;
  line-height: 2;
  margin-bottom: 40px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Wave */
.hero-wave-wrap {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 100px;
  z-index: 3;
  pointer-events: none;
}
.hero-wave-wrap svg { width: 100%; height: 100%; }

/* === Numbers Bar === */
.numbers-bar {
  background: var(--ocean);
  padding: 44px 0;
}
.numbers-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.num-item { text-align: center; padding: 8px 50px; }
.num-val {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--sand);
  letter-spacing: 0.04em;
}
.num-label {
  display: block;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.num-divider {
  width: 1px; height: 50px;
  background: rgba(255,255,255,0.18);
}

/* === Concept === */
.concept-sec { background: var(--cream); }
.concept-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.concept-text .section-title { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
.concept-lead {
  font-size: 1rem;
  color: var(--ocean);
  font-weight: 600;
  font-style: italic;
  line-height: 1.9;
  margin-bottom: 18px;
}
.concept-body {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 22px;
}
.concept-chef {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.88rem;
  color: var(--ocean-light);
  letter-spacing: 0.1em;
}
.concept-visual { position: relative; }
.concept-img {
  width: 100%;
  height: 460px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg,
    #0C3348 0%, #1E6A8A 35%, #5BA0B5 65%, #A0CCDA 85%, #D4E8EE 100%);
  box-shadow: var(--shadow-lg);
}
.concept-badge {
  position: absolute;
  bottom: -20px; left: -22px;
  width: 96px; height: 96px;
  border-radius: 50%;
  background: var(--sand);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.badge-label {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.8);
}
.badge-year {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--white);
  line-height: 1;
}

/* === Course === */
.course-sec { background: var(--cream-2); }
.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.course-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.4s, box-shadow 0.4s;
}
.course-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
}
.course-featured { outline: 2px solid var(--coral); outline-offset: -2px; }

.course-img { height: 210px; }
.course-img-lunch {
  background: linear-gradient(135deg, #F5E8C0 0%, #E8C870 30%, #D4A040 60%, #B87830 100%);
}
.course-img-dinner {
  background: linear-gradient(155deg, #050E1A 0%, #0C3348 30%, #1E5878 58%, #3A8090 82%, #6AB0BE 100%);
}
.course-img-omakase {
  background: linear-gradient(135deg, #1A3A20 0%, #2E7A4A 28%, #78A848 55%, #E8C050 78%, #C85A3E 100%);
}

.course-body { padding: 26px; }
.course-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.82rem;
  color: var(--ocean-light);
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.course-tag.popular { color: var(--coral); }

.course-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--ocean);
  margin-bottom: 3px;
}
.course-name-en {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 13px;
}
.course-price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--coral);
  margin-bottom: 15px;
}
.course-price span {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-light);
}

.course-items { margin-bottom: 22px; }
.course-items li {
  font-size: 0.83rem;
  color: var(--text-mid);
  padding: 5px 0 5px 14px;
  border-bottom: 1px solid var(--cream-2);
  position: relative;
}
.course-items li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--sand);
}

.btn-course {
  display: block;
  text-align: center;
  padding: 11px;
  border: 1.5px solid var(--ocean);
  color: var(--ocean);
  border-radius: var(--radius);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  transition: background 0.3s, color 0.3s;
}
.btn-course:hover { background: var(--ocean); color: var(--white); }
.btn-course-featured {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--white);
}
.btn-course-featured:hover { background: var(--coral-dark); border-color: var(--coral-dark); color: var(--white); }

.course-featured::before {
  content: 'POPULAR';
  position: absolute;
  top: 14px; right: 14px;
  background: var(--coral);
  color: var(--white);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 20px;
}
.course-featured { position: relative; }

.course-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 32px;
  line-height: 1.8;
}

/* === Reservation === */
.reservation-sec {
  background: var(--ocean);
  padding: 100px 0;
}
.res-label { color: var(--sand) !important; }
.res-title { color: var(--white) !important; }
.res-desc { color: rgba(255,255,255,0.6) !important; }

.reservation-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  align-items: start;
}
.res-option-block {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 18px;
}
.primary-block {
  background: rgba(200, 90, 62, 0.12);
  border-color: rgba(200, 90, 62, 0.4);
}
.res-option-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 8px;
}
.res-option-desc {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-bottom: 18px;
}

/* External reservation button — prominent CTA */
.btn-external {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  background: var(--coral);
  color: var(--white);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.93rem;
  letter-spacing: 0.06em;
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 18px rgba(200, 90, 62, 0.4);
}
.btn-external:hover {
  background: var(--coral-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200, 90, 62, 0.5);
}

.res-tel {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--sand);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  transition: color 0.3s;
}
.res-tel:hover { color: var(--white); }
.res-hours {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.05em;
}

/* Reservation form container */
.res-form-wrap {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.res-form-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 6px;
}
.res-form-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* Form fields — dark background variant (reservation) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.form-group-full { margin-bottom: 14px; }
.form-group label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 13px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.3s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.28); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--sand); }
.form-group select option { background: var(--ocean); color: var(--white); }
.form-group textarea { resize: vertical; }
.req { color: var(--coral); }

.btn-submit {
  width: 100%;
  padding: 14px;
  background: var(--sand);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  margin-top: 8px;
}
.btn-submit:hover { background: var(--sand-dark); transform: translateY(-2px); }
.btn-submit:disabled { cursor: not-allowed; }

/* === Gallery === */
.gallery-sec { background: var(--cream); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 260px);
  gap: 14px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
}
.gallery-img {
  width: 100%; height: 100%;
  transition: transform 0.65s ease;
}
.gallery-item:hover .gallery-img { transform: scale(1.06); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,51,72,0.72) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 18px 20px;
  opacity: 0;
  transition: opacity 0.4s;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  color: var(--white);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  font-family: var(--font-body);
}

/* Gallery gradients — food & interior */
.gimg-1 { background: linear-gradient(135deg, #E8F2F8 0%, #A8CCDE 30%, #5890AA 60%, #1A6080 100%); }
.gimg-2 { background: linear-gradient(135deg, #3D2010 0%, #7A4020 28%, #D07830 58%, #F0B858 100%); }
.gimg-3 { background: linear-gradient(135deg, #FAF0E0 0%, #ECD8B0 30%, #D0B880 60%, #A08040 100%); }
.gimg-4 { background: linear-gradient(135deg, #1A3A28 0%, #3A7A58 28%, #80B058 55%, #F0C850 78%, #D05A38 100%); }
.gimg-5 { background: linear-gradient(135deg, #FAF5E0 0%, #F0E8C0 35%, #D8C890 65%, #B89860 100%); }
.gimg-6 { background: linear-gradient(135deg, #FDF5F0 0%, #F5C8B0 35%, #E89888 65%, #D06878 100%); }

/* === Access === */
.access-sec { background: var(--cream-2); }
.access-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.access-block { margin-bottom: 34px; }
.access-block-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ocean);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(12,51,72,0.12);
}
.access-block p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.9;
}
.access-note {
  margin-top: 10px;
  font-size: 0.8rem !important;
  color: var(--text-light) !important;
}
.btn-map {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 9px 18px;
  border: 1.5px solid var(--ocean);
  color: var(--ocean);
  border-radius: var(--radius);
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  transition: background 0.3s, color 0.3s;
}
.btn-map:hover { background: var(--ocean); color: var(--white); }
.hours-table { width: 100%; border-collapse: collapse; }
.hours-table td {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--text-mid);
  border-bottom: 1px dotted rgba(12,51,72,0.12);
}
.hours-label { font-weight: 600; color: var(--ocean) !important; width: 72px; }

/* Map placeholder */
.access-map-wrap {}
.map-placeholder {
  width: 100%;
  height: 320px;
  background: linear-gradient(135deg, #C0D0DC 0%, #8AAAC0 40%, #607A90 70%, #405060 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  box-shadow: var(--shadow);
}
.map-pin-icon { animation: pinBounce 2.2s ease-in-out infinite; filter: drop-shadow(0 4px 10px rgba(0,0,0,0.25)); }
@keyframes pinBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.map-label {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.12em;
  background: rgba(0,0,0,0.22);
  padding: 6px 18px;
  border-radius: 20px;
}

/* === Contact === */
.contact-sec { background: var(--cream); }
.contact-form {
  max-width: 740px;
  margin: 0 auto;
}

/* Light variant form fields */
.contact-field label {
  color: var(--text-mid) !important;
}
.contact-field input,
.contact-field textarea {
  background: var(--white) !important;
  border-color: var(--cream-2) !important;
  color: var(--text) !important;
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.04);
}
.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: var(--text-light) !important;
}
.contact-field input:focus,
.contact-field textarea:focus {
  border-color: var(--ocean) !important;
}

.contact-submit-wrap { text-align: center; margin-top: 10px; }
.btn-submit-contact {
  padding: 14px 60px;
  background: var(--ocean);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}
.btn-submit-contact:hover { background: var(--ocean-mid); transform: translateY(-2px); }
.btn-submit-contact:disabled { cursor: not-allowed; }

/* === Footer === */
.footer {
  background: var(--ocean);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  align-items: start;
}
.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.footer-logo-en {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  letter-spacing: 0.05em;
}
.footer-logo-jp {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
}
.footer-tagline {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.footer-addr {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.07em;
  transition: color 0.3s;
}
.footer-nav a:hover { color: var(--sand); }
.footer-tel {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--sand);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.footer-hours {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 18px;
  line-height: 1.7;
}
.footer-reserve-btn {
  display: inline-block;
  padding: 10px 22px;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  border-radius: var(--radius);
  font-size: 0.84rem;
  letter-spacing: 0.07em;
  transition: background 0.3s, border-color 0.3s;
}
.footer-reserve-btn:hover {
  background: var(--coral);
  border-color: var(--coral);
  color: var(--white);
}
.footer-bottom {
  text-align: center;
  padding: 20px;
}
.footer-bottom p {
  font-size: 0.73rem;
  color: rgba(255,255,255,0.28);
  letter-spacing: 0.1em;
}

/* === Responsive === */
@media (max-width: 1024px) {
  .course-grid { grid-template-columns: 1fr 1fr; }
  .course-card:last-child { grid-column: span 2; max-width: 500px; margin: 0 auto; width: 100%; }
  .concept-inner { gap: 50px; }
  .reservation-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .hamburger { display: flex; }
  #header { padding: 0 24px; }
  .container { padding: 0 24px; }
  .mobile-menu { left: 0; right: 0; }
  .mobile-menu.open { padding: 20px 24px 28px; }

  .section { padding: 70px 0; }

  .numbers-bar .container { flex-direction: column; gap: 14px; }
  .num-divider { width: 60px; height: 1px; }

  .concept-inner { grid-template-columns: 1fr; gap: 40px; }
  .concept-img { height: 300px; }
  .concept-badge { left: auto; right: -10px; bottom: -16px; }

  .course-grid { grid-template-columns: 1fr; }
  .course-card:last-child { grid-column: auto; max-width: none; }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 200px);
  }

  .access-inner { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-outline { text-align: center; }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }
  .gallery-item { height: 180px; }

  .section-title { font-size: 1.7rem; }
  .hero-wave-wrap { height: 60px; }
}