/*
Theme Name: RISE WP Template
Theme URI: https://rise-salon.jp
Author: RISE Esthetic Salon
Description: Esthetic salon RISE - Luxury femtech & beauty salon theme
Version: 2.0
*/

/* ========================================
   CSS Variables
======================================== */
:root {
  --color-cream:    #F8F4EF;
  --color-beige:    #EDE5D8;
  --color-gold:     #C4A882;
  --color-gold-dark:#9C7E5A;
  --color-brown:    #5C3D2E;
  --color-dark:     #2A1F1A;
  --color-white:    #FFFFFF;
  --color-gray:     #888480;
  --color-light-gray: #F0ECE8;

  --font-en:  'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-jp:  'Noto Serif JP', 'Yu Mincho', '游明朝', serif;
  --font-body: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow: 0 8px 40px rgba(92, 61, 46, 0.12);
  --shadow-hover: 0 16px 60px rgba(92, 61, 46, 0.2);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-cream);
  color: var(--color-dark);
  line-height: 1.8;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-en);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.3;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}
.section-title .en {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-gold);
  letter-spacing: 0.2em;
  font-style: italic;
}
.section-title .jp {
  display: block;
  font-family: var(--font-jp);
  font-size: 0.85rem;
  color: var(--color-gray);
  letter-spacing: 0.3em;
  margin-top: 0.4rem;
}

/* ========================================
   Header
======================================== */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(248, 244, 239, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(196, 168, 130, 0.2);
  transition: var(--transition);
}
#site-header.scrolled {
  box-shadow: 0 4px 30px rgba(92, 61, 46, 0.08);
}

.header-logo a {
  font-family: var(--font-en);
  font-size: 1.4rem;
  letter-spacing: 0.25em;
  color: var(--color-brown);
  font-style: italic;
  font-weight: 600;
}
.header-logo span {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  color: var(--color-gold);
  font-style: normal;
  font-weight: 400;
  margin-top: 1px;
  text-transform: uppercase;
}

/* Hamburger */
.hamburger {
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1100;
  position: relative;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-brown);
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Nav Menu */
.nav-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(42, 31, 26, 0.97);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.nav-menu {
  text-align: center;
}
.nav-menu li {
  margin: 0.8rem 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.nav-overlay.active .nav-menu li {
  opacity: 1;
  transform: translateY(0);
}
.nav-overlay.active .nav-menu li:nth-child(1) { transition-delay: 0.1s; }
.nav-overlay.active .nav-menu li:nth-child(2) { transition-delay: 0.15s; }
.nav-overlay.active .nav-menu li:nth-child(3) { transition-delay: 0.2s; }
.nav-overlay.active .nav-menu li:nth-child(4) { transition-delay: 0.25s; }
.nav-overlay.active .nav-menu li:nth-child(5) { transition-delay: 0.3s; }
.nav-overlay.active .nav-menu li:nth-child(6) { transition-delay: 0.35s; }
.nav-overlay.active .nav-menu li:nth-child(7) { transition-delay: 0.4s; }
.nav-overlay.active .nav-menu li:nth-child(8) { transition-delay: 0.45s; }

.nav-menu a {
  display: block;
  padding: 0.4rem 1rem;
  color: var(--color-cream);
}
.nav-menu a .nav-en {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-style: italic;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  transition: color 0.3s;
}
.nav-menu a .nav-jp {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: rgba(248, 244, 239, 0.5);
  margin-top: 2px;
}
.nav-menu a:hover .nav-en {
  color: var(--color-white);
}

/* ========================================
   Main Content
======================================== */
#main-content {
  padding-top: 70px;
}

/* ========================================
   Page Hero
======================================== */
.page-hero {
  height: 40vh;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-cream) 100%);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C4A882' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}
.page-hero-inner .en {
  font-family: var(--font-en);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.2em;
  display: block;
}
.page-hero-inner .jp {
  font-family: var(--font-jp);
  font-size: 0.85rem;
  color: var(--color-gray);
  letter-spacing: 0.35em;
  margin-top: 0.5rem;
  display: block;
}
.page-hero-line {
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  margin: 1.2rem auto 0;
}

/* ========================================
   Section Base
======================================== */
.section {
  padding: 6rem 0;
}
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section-alt {
  background: var(--color-beige);
}

/* ========================================
   Button
======================================== */
.btn {
  display: inline-block;
  padding: 0.9rem 2.4rem;
  border: 1px solid var(--color-gold);
  color: var(--color-gold-dark);
  font-family: var(--font-en);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  font-style: italic;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: -1;
}
.btn:hover {
  color: var(--color-white);
}
.btn:hover::before {
  transform: scaleX(1);
}
.btn-solid {
  background: var(--color-gold);
  color: var(--color-white);
}
.btn-solid::before {
  background: var(--color-gold-dark);
}

/* ========================================
   Footer
======================================== */
#site-footer {
  background: var(--color-dark);
  color: var(--color-cream);
  padding: 4rem 0 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.footer-logo {
  text-align: center;
  margin-bottom: 2.5rem;
}
.footer-logo .en {
  font-family: var(--font-en);
  font-size: 2rem;
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: 0.25em;
  display: block;
}
.footer-logo .sub {
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  color: rgba(248,244,239,0.4);
  margin-top: 0.3rem;
  display: block;
  text-transform: uppercase;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 2rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(196,168,130,0.2);
}
.footer-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  color: rgba(248,244,239,0.6);
  transition: color 0.3s;
}
.footer-nav a:hover {
  color: var(--color-gold);
}
.footer-shops {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-shop h4 {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}
.footer-shop p {
  font-size: 0.78rem;
  line-height: 2;
  color: rgba(248,244,239,0.6);
}
.footer-bottom {
  text-align: center;
  font-size: 0.72rem;
  color: rgba(248,244,239,0.3);
  letter-spacing: 0.15em;
}

/* ========================================
   Fade-in Animation
======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ========================================
   Divider
======================================== */
.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}
.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold), transparent);
}
.divider-icon {
  color: var(--color-gold);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
  .section-inner {
    padding: 0 1.2rem;
  }
  #site-header {
    padding: 0 1.2rem;
  }
}