/*
Theme Name: piafrex
Theme URI: https://piafrex.com
Author: piafrex
Description: piafrex - 自分の望む演奏、音を叶える場所
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: piafrex
*/

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

:root {
  --color-bg: #0a0a0f;
  --color-bg-secondary: #111118;
  --color-bg-card: rgba(255, 255, 255, 0.04);
  --color-gold: #c9a96e;
  --color-gold-light: #e8d5b0;
  --color-gold-dark: #a07840;
  --color-white: #f5f0e8;
  --color-gray: #999;
  --color-gray-light: #ccc;
  --color-border: rgba(201, 169, 110, 0.2);
  --font-serif: 'Noto Serif JP', 'Playfair Display', Georgia, serif;
  --font-sans: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
  --font-en: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --max-width: 1200px;
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-sans);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

ul { list-style: none; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.4;
}

.section-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

.section-title em {
  font-style: italic;
  color: var(--color-gold);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section--dark {
  background-color: var(--color-bg-secondary);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background var(--transition), padding var(--transition);
  padding: 1.5rem 0;
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.site-logo .logo-main {
  font-family: var(--font-en);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-white);
}

.site-logo .logo-sub {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  text-transform: uppercase;
  font-family: var(--font-en);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-menu a {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-en);
  color: rgba(245, 240, 232, 0.8);
  position: relative;
  padding-bottom: 4px;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
}

.nav-menu a:hover {
  color: var(--color-gold);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold) !important;
  padding: 0.5rem 1.2rem;
  border-radius: 0;
  font-size: 0.75rem !important;
  letter-spacing: 0.2em;
  transition: all var(--transition) !important;
}

.nav-cta:hover {
  background: var(--color-gold) !important;
  color: var(--color-bg) !important;
}

.nav-cta::after {
  display: none !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-white);
  transition: all var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    #0a0a0f 0%,
    #1a1520 40%,
    #0d1020 70%,
    #0a0a0f 100%
  );
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  filter: grayscale(30%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(10, 10, 15, 0.3) 50%,
    rgba(10, 10, 15, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

.hero-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease 0.3s both;
}

.hero-title {
  font-family: var(--font-en);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 1.1;
  color: var(--color-white);
  animation: fadeInUp 1s ease 0.5s both;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: rgba(245, 240, 232, 0.7);
  margin-top: 1.5rem;
  letter-spacing: 0.2em;
  font-weight: 300;
  animation: fadeInUp 1s ease 0.7s both;
}

.hero-actions {
  margin-top: 3rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  animation: fadeInUp 1s ease 0.9s both;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s infinite;
}

.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  font-family: var(--font-en);
}

.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-en);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-bg);
}

.btn-primary:hover {
  background: var(--color-gold-light);
  color: var(--color-bg);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(245, 240, 232, 0.4);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ============================================
   CONCEPT SECTION
   ============================================ */
.concept {
  padding: 8rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.concept::before {
  content: 'piafrex';
  position: absolute;
  font-family: var(--font-en);
  font-size: 20vw;
  font-weight: 700;
  color: rgba(201, 169, 110, 0.03);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 0.1em;
}

.concept-inner {
  position: relative;
}

.concept-text {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 300;
  line-height: 2;
  color: rgba(245, 240, 232, 0.9);
  max-width: 800px;
  margin: 2rem auto;
  letter-spacing: 0.1em;
}

.concept-text em {
  color: var(--color-gold);
  font-style: normal;
}

.concept-divider {
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  margin: 2rem auto;
}

.concept-desc {
  font-size: 0.95rem;
  color: rgba(245, 240, 232, 0.6);
  max-width: 600px;
  margin: 0 auto;
  line-height: 2;
}

/* ============================================
   LESSON PLANS
   ============================================ */
.lessons {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
}

.lessons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  margin-top: 4rem;
  background: var(--color-border);
}

.lesson-card {
  background: var(--color-bg-secondary);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.lesson-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--color-gold);
  transition: height var(--transition);
}

.lesson-card:hover::before {
  height: 100%;
}

.lesson-card:hover {
  background: rgba(201, 169, 110, 0.05);
}

.lesson-number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 300;
  color: rgba(201, 169, 110, 0.2);
  line-height: 1;
  margin-bottom: 1rem;
}

.lesson-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.lesson-en {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.lesson-desc {
  font-size: 0.9rem;
  color: rgba(245, 240, 232, 0.6);
  line-height: 1.9;
  margin-bottom: 2rem;
}

.lesson-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.lesson-price .amount {
  font-family: var(--font-en);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--color-gold);
}

.lesson-price .unit {
  font-size: 0.8rem;
  color: rgba(245, 240, 232, 0.5);
}

.lesson-detail {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: rgba(245, 240, 232, 0.4);
}

/* ============================================
   SCHEDULE
   ============================================ */
.schedule {
  padding: 6rem 0;
}

.schedule-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.schedule-booking {
  text-align: center;
  margin-top: 3rem;
  padding: 3rem;
  border: 1px solid var(--color-border);
  position: relative;
}

.schedule-booking-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.schedule-booking-text {
  font-size: 0.9rem;
  color: rgba(245, 240, 232, 0.5);
  margin-bottom: 2rem;
}

/* Square Booking Embed */
.square-booking-container {
  width: 100%;
  min-height: 500px;
  border: none;
}

/* ============================================
   NEWS / BLOG
   ============================================ */
.news {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.news-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.news-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}

.news-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter var(--transition);
}

.news-card:hover .news-card-image {
  filter: grayscale(0%);
}

.news-card-body {
  padding: 1.5rem;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.news-card-date {
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: var(--color-gold);
  letter-spacing: 0.1em;
}

.news-card-category {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--color-border);
  color: rgba(245, 240, 232, 0.5);
}

.news-card-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-white);
}

.news-more {
  text-align: center;
  margin-top: 3rem;
}

/* ============================================
   ABOUT / PROFILE
   ============================================ */
.about {
  padding: 8rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap::before {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-border);
  z-index: 0;
}

.about-image {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(20%);
}

.about-image-placeholder {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #1a1520, #0d1020);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(201, 169, 110, 0.3);
  font-family: var(--font-en);
  font-size: 1rem;
  letter-spacing: 0.2em;
}

.about-text {
  padding: 1rem 0;
}

.about-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  margin-bottom: 0.3rem;
}

.about-name-en {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.about-desc {
  font-size: 0.95rem;
  color: rgba(245, 240, 232, 0.7);
  line-height: 2.2;
  margin-bottom: 2rem;
}

/* ============================================
   ACCESS
   ============================================ */
.access {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
}

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 4rem;
  align-items: start;
}

.access-info dt {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
  margin-top: 1.5rem;
}

.access-info dt:first-child {
  margin-top: 0;
}

.access-info dd {
  font-size: 0.95rem;
  color: rgba(245, 240, 232, 0.8);
  line-height: 1.8;
}

.access-map {
  width: 100%;
  height: 350px;
  border: 1px solid var(--color-border);
  filter: grayscale(80%) invert(90%);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.footer-brand .footer-logo {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.footer-brand .footer-tagline {
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 0.2em;
  font-family: var(--font-serif);
}

.footer-brand p {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.4);
  line-height: 1.9;
}

.footer-nav-title {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
}

.footer-nav a {
  display: block;
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.5);
  padding: 0.4rem 0;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--color-gold);
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.5);
  transition: all var(--transition);
  font-family: var(--font-en);
  letter-spacing: 0;
}

.footer-social a:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(201, 169, 110, 0.05);
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  font-size: 0.75rem;
  color: rgba(245, 240, 232, 0.3);
  letter-spacing: 0.1em;
}

.footer-legal {
  display: flex;
  gap: 2rem;
}

.footer-legal a {
  font-size: 0.75rem;
  color: rgba(245, 240, 232, 0.3);
  transition: color var(--transition);
}

.footer-legal a:hover {
  color: var(--color-gold);
}

/* ============================================
   LOGIN / REGISTER PAGES
   ============================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  position: relative;
}

.auth-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201, 169, 110, 0.05) 0%, transparent 70%);
}

.auth-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 3rem;
}

.auth-title {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 300;
  text-align: center;
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}

.auth-subtitle {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(245, 240, 232, 0.4);
  letter-spacing: 0.2em;
  margin-bottom: 2.5rem;
  font-family: var(--font-serif);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  text-transform: uppercase;
  font-family: var(--font-en);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-white);
  padding: 0.9rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-input:focus {
  border-color: var(--color-gold);
  background: rgba(201, 169, 110, 0.03);
}

.form-input::placeholder {
  color: rgba(245, 240, 232, 0.2);
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--color-gold);
  color: var(--color-bg);
  border: none;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-en);
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 0.5rem;
}

.form-submit:hover {
  background: var(--color-gold-light);
}

.auth-links {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.4);
}

.auth-links a {
  color: var(--color-gold);
}

.auth-links a:hover {
  color: var(--color-gold-light);
}

.form-error {
  color: #e07070;
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

.form-success {
  color: #70c070;
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

/* ============================================
   MYPAGE
   ============================================ */
.mypage {
  min-height: 100vh;
  padding: 8rem 0 4rem;
}

.mypage-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2rem;
  margin-bottom: 3rem;
}

.mypage-greeting {
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 0.2em;
  font-family: var(--font-en);
  margin-bottom: 0.5rem;
}

.mypage-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
}

.mypage-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  align-items: start;
}

.mypage-sidebar {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.mypage-sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.6);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.mypage-sidebar-menu a:last-child {
  border-bottom: none;
}

.mypage-sidebar-menu a:hover,
.mypage-sidebar-menu a.active {
  color: var(--color-gold);
  background: rgba(201, 169, 110, 0.05);
  padding-left: 2rem;
}

.mypage-content-section {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  padding: 2rem;
  margin-bottom: 2rem;
}

.mypage-section-title {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.booking-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.booking-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  gap: 1rem;
  flex-wrap: wrap;
}

.booking-date {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--color-gold);
}

.booking-detail {
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.7);
}

.booking-status {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.8rem;
  border: 1px solid;
}

.booking-status.confirmed {
  border-color: #70c070;
  color: #70c070;
}

.booking-status.pending {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ============================================
   BLOG TEMPLATES
   ============================================ */
.blog-header {
  padding: 10rem 0 4rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.blog-list {
  padding: 4rem 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.single-post {
  padding: 8rem 0 4rem;
}

.post-header {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
}

.post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.post-date {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 0.1em;
}

.post-cat {
  font-size: 0.75rem;
  padding: 0.2rem 0.8rem;
  border: 1px solid var(--color-border);
  color: rgba(245, 240, 232, 0.5);
}

.post-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.5;
}

.post-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 2.2;
  color: rgba(245, 240, 232, 0.8);
}

.post-content h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-white);
  margin: 2.5rem 0 1rem;
  padding-left: 1rem;
  border-left: 2px solid var(--color-gold);
}

.post-content p {
  margin-bottom: 1.5rem;
}

.post-content img {
  width: 100%;
  height: auto;
  margin: 2rem 0;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 4rem;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  font-family: var(--font-en);
  color: rgba(245, 240, 232, 0.5);
  transition: all var(--transition);
}

.pagination a:hover,
.pagination .current {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100vh;
  background: var(--color-bg);
  border-left: 1px solid var(--color-border);
  z-index: 1100;
  transition: right var(--transition);
  padding: 5rem 2rem 3rem;
  display: flex;
  flex-direction: column;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-menu-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav a {
  display: block;
  font-family: var(--font-en);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.7);
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}

.mobile-nav a:hover {
  color: var(--color-gold);
}

.mobile-cta {
  margin-top: 2rem;
}

/* ============================================
   NOTICE BAR
   ============================================ */
.notice-bar {
  background: var(--color-gold);
  color: var(--color-bg);
  text-align: center;
  padding: 0.6rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  font-family: var(--font-serif);
  position: relative;
  z-index: 1001;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .access-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .mypage-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }

  .hero-actions { flex-direction: column; align-items: center; }

  .lessons-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .section { padding: 4rem 0; }
  .concept { padding: 5rem 0; }

  .auth-card { padding: 2rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero-title { letter-spacing: 0.05em; }
}