/* ===================================
   Balcony - Eyelash Salon Stylesheet
   (Editorial)
   =================================== */

:root {
  --color-primary: #2c2c2c;
  --color-secondary: #555;
  --color-accent: #333;
  --color-light: #f5f5f5;
  --color-white: #ffffff;
  --color-gray: #666666;
  --color-light-gray: #e8e6e3;

  --font-primary: 'Helvetica Neue', 'Helvetica', 'Arial', 'Noto Sans JP', sans-serif;
  --font-display: 'Helvetica Neue', 'Helvetica', 'Arial', 'Noto Sans JP', sans-serif;

  --transition: 0.3s ease;
}

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

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-primary);
  background-color: var(--color-white);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  padding: 22px 50px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.3s ease;
}

.header .container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0;
  position: relative;
  max-width: none;
  width: 100%;
  margin: 0;
}

@media (max-width: 640px) {
  .header {
    padding: 18px 22px;
  }
}

.header-brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  font-weight: 500;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  white-space: nowrap;
  z-index: 1;
}

.header-brand:hover {
  opacity: 1;
}

@media (max-width: 480px) {
  .header-brand {
    font-size: 0.74rem;
  }
}

/* Hamburger Button */
.hamburger {
  position: relative;
  display: block;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1100;
  -webkit-tap-highlight-color: transparent;
}

.hamburger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transition: top 0.35s ease, transform 0.35s ease, opacity 0.2s ease, background 0.25s ease;
  transform-origin: center center;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 8px; }
.hamburger span:nth-child(3) { top: 16px; }

.hamburger.is-open span:nth-child(1) {
  top: 8px;
  transform: rotate(45deg);
}
.hamburger.is-open span:nth-child(2) {
  opacity: 0;
}
.hamburger.is-open span:nth-child(3) {
  top: 8px;
  transform: rotate(-45deg);
}

/* Hamburger on photo hero — keep dark for legibility against bright photo.
   If you change to a dark photo, switch these to white. */
.page-home .header {
  background: rgba(255, 255, 255, 0.6);
}

/* Overlay Navigation */
.overlay-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1050;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.overlay-nav.is-open {
  opacity: 1;
  visibility: visible;
}

.overlay-panel {
  width: clamp(280px, 42%, 540px);
  height: 100%;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: clamp(120px, 18vh, 200px) 0 0 50px;
}

.overlay-nav-list {
  text-align: left;
  list-style: none;
}

.overlay-nav-list li {
  margin-bottom: 6px;
}

.overlay-nav-list li:last-child {
  margin-bottom: 0;
}

.overlay-nav-list a {
  font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.05;
  text-transform: lowercase;
  color: var(--color-primary);
  position: relative;
  padding-bottom: 2px;
  display: inline-block;
}

.overlay-nav-list a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

@media (hover: hover) {
  .overlay-nav-list a:hover {
    color: var(--color-primary);
    opacity: 1;
  }

  .overlay-nav-list a:hover::after {
    width: 100%;
    left: 0;
  }
}

@media (max-width: 640px) {
  .overlay-panel {
    width: 100%;
    padding: clamp(100px, 14vh, 150px) 0 0 28px;
  }
  .overlay-nav-list li {
    margin-bottom: 22px;
  }
  .overlay-nav-list a {
    font-size: clamp(3rem, 14vw, 4rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.02em;
  }
}

/* ===================================
   Hero Section (photo)
   =================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  background: #d7c4a9;
  position: relative;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  display: block;
}

/* subtle wash so the title stays legible on any photo */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.06) 0%,
    rgba(0, 0, 0, 0.12) 60%,
    rgba(0, 0, 0, 0.22) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  text-align: center;
  padding: 0 20px;
}

.hero-title {
  font-family: 'Helvetica Neue', 'Arial Black', 'Helvetica', sans-serif;
  font-size: clamp(3.6rem, 11vw, 8rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1;
  text-transform: lowercase;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}

.hero-sublogo {
  font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  font-size: clamp(0.75rem, 1vw, 0.95rem);
  font-weight: 500;
  letter-spacing: 0.45em;
  margin-top: 1.2rem;
  margin-left: 0.45em;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.2);
}

/* ===================================
   Home introduction
   =================================== */
.home-intro {
  padding: clamp(80px, 12vw, 160px) clamp(28px, 6vw, 90px);
  background: var(--color-white);
}

.home-intro-inner {
  width: min(100%, 760px);
  margin: 0 auto;
}

.home-intro-title {
  margin: 0 0 clamp(40px, 6vw, 64px);
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.home-intro-copy {
  color: var(--color-gray);
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  line-height: 2.1;
}

.home-intro-copy p {
  margin: 0 0 1.8em;
}

.home-info {
  margin: clamp(56px, 9vw, 88px) 0 0;
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--color-light-gray);
}

.home-info-row {
  display: flex;
  align-items: baseline;
  gap: clamp(20px, 4vw, 48px);
  margin-bottom: 12px;
  font-size: 0.88rem;
  line-height: 1.8;
}

.home-info-row:last-child {
  margin-bottom: 0;
}

.home-info dt {
  flex-shrink: 0;
  width: 90px;
  font-weight: 500;
}

.home-info dd {
  margin: 0;
  color: var(--color-gray);
}

.home-info a {
  color: var(--color-primary);
  border-bottom: 1px solid currentColor;
}

/* ===================================
   Editorial pages (shared)
   =================================== */
.editorial-page {
  min-height: 100vh;
  padding: clamp(140px, 22vh, 240px) clamp(28px, 6vw, 90px) clamp(80px, 12vh, 140px);
  background: var(--color-white);
}

.editorial-inner {
  max-width: 960px;
}

.editorial-inner--narrow {
  max-width: 720px;
}

.editorial-title {
  font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  text-transform: lowercase;
  margin-bottom: clamp(48px, 8vh, 96px);
  color: var(--color-primary);
}

@media (max-width: 640px) {
  .editorial-page {
    padding: 120px 24px 80px;
  }
}

/* ===================================
   Lashist Page (editorial)
   =================================== */
.stylist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vh, 40px);
  max-width: 640px;
}

.stylist-info {
  padding-top: 4px;
}

.stylist-name {
  font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 4px;
  color: var(--color-primary);
}

.stylist-name-kana {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--color-gray);
  margin-bottom: 14px;
}

.stylist-role {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--color-gray);
  margin-bottom: clamp(28px, 4vh, 44px);
  text-transform: uppercase;
}

.stylist-instagram {
  margin-top: clamp(28px, 4vh, 40px);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.stylist-instagram a {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  padding-bottom: 4px;
  transition: opacity 0.25s ease;
}

.stylist-instagram a:hover {
  opacity: 0.55;
}

.stylist-instagram span {
  color: var(--color-gray);
}

.stylist-bio {
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 2;
  color: var(--color-gray);
  margin-bottom: 18px;
}

.stylist-bio:last-child {
  margin-bottom: 0;
}

/* ===================================
   Access Page (editorial)
   =================================== */
.access-address {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 2;
  color: var(--color-primary);
  margin-bottom: clamp(40px, 6vh, 64px);
  letter-spacing: 0.01em;
}

.access-map {
  margin-bottom: clamp(56px, 9vh, 96px);
}

.access-map iframe {
  width: 100%;
  filter: grayscale(0.15);
  border: 0;
  display: block;
}

.access-details {
  border-top: 1px solid var(--color-light-gray);
  padding-top: clamp(28px, 4vh, 40px);
}

.access-row {
  display: flex;
  align-items: baseline;
  gap: clamp(20px, 4vw, 48px);
  margin-bottom: 14px;
  font-size: 0.9rem;
  line-height: 1.8;
}

.access-row:last-child {
  margin-bottom: 0;
}

.access-details dt {
  flex-shrink: 0;
  width: 110px;
  font-weight: 500;
  color: var(--color-gray);
  letter-spacing: 0.04em;
}

.access-details dd {
  color: var(--color-primary);
}

.access-note {
  margin-left: 8px;
  color: var(--color-gray);
  font-size: 0.9em;
}

.access-line-link {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  padding-bottom: 2px;
  transition: opacity 0.25s ease;
}

.access-line-link:hover {
  opacity: 0.55;
}

.access-line-link span {
  color: var(--color-gray);
  font-size: 0.92em;
}

@media (max-width: 640px) {
  .access-row {
    flex-direction: column;
    gap: 4px;
  }
  .access-details dt {
    width: auto;
  }
}

/* ===================================
   Reservation Page (editorial)
   =================================== */
.reservation-body {
  margin-bottom: clamp(72px, 12vh, 140px);
}

.reservation-lead {
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 2;
  color: var(--color-gray);
  margin-bottom: clamp(36px, 5vh, 56px);
}

.reservation-link {
  display: flex;
  width: fit-content;
  align-items: baseline;
  gap: 14px;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 600;
  color: var(--color-primary);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-primary);
  transition: opacity 0.25s ease;
}

.reservation-link:hover {
  opacity: 0.55;
}

.reservation-arrow {
  font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  display: inline-block;
  transition: transform 0.3s ease;
}

.reservation-link:hover .reservation-arrow {
  transform: translateX(6px);
}

.reservation-info {
  border-top: 1px solid var(--color-light-gray);
  padding-top: clamp(28px, 4vh, 40px);
}

.reservation-info-row {
  display: flex;
  align-items: baseline;
  gap: clamp(20px, 4vw, 48px);
  margin-bottom: 10px;
  font-size: 0.88rem;
  line-height: 1.8;
}

.reservation-info-row:last-child {
  margin-bottom: 0;
}

.reservation-info dt {
  flex-shrink: 0;
  width: 90px;
  font-weight: 500;
  color: var(--color-gray);
  letter-spacing: 0.04em;
}

.reservation-info dd {
  color: var(--color-primary);
}

.reservation-note {
  margin-left: 8px;
  color: var(--color-gray);
  font-size: 0.85em;
}

@media (max-width: 640px) {
  .reservation-info-row {
    flex-direction: column;
    gap: 4px;
  }
  .reservation-info dt {
    width: auto;
  }
}