/* ==========================================================================
   yeppeujiyou Hair Salon — Custom Styling
   ========================================================================== */

:root {
  --color-bg-base: #FAF7F2;
  --color-bg-card: #FFFFFF;
  --color-bg-accent: #FDF4F1;
  --color-bg-subtle: #F6EFE9;
  
  --color-primary: #D4887D;
  --color-primary-hover: #BF7267;
  --color-primary-light: #F7D6CD;
  --color-primary-soft: #FDF1ED;

  --color-text-main: #2C2422;
  --color-text-muted: #7A6C67;
  --color-text-light: #A39691;
  --color-border: #EFE6DE;
  
  --font-serif: 'Playfair Display', 'Cormorant Garamond', serif;
  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  --font-script: 'Marck Script', 'Nanum Pen Script', cursive;

  --shadow-sm: 0 2px 8px rgba(44, 36, 34, 0.04);
  --shadow-md: 0 8px 24px rgba(44, 36, 34, 0.06);
  --shadow-lg: 0 16px 40px rgba(44, 36, 34, 0.09);
  --shadow-glow: 0 10px 30px rgba(212, 136, 125, 0.25);
  
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 9999px;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background: 
    radial-gradient(circle at 15% 15%, rgba(247, 214, 205, 0.45) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(245, 213, 206, 0.35) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(239, 230, 222, 0.6) 0%, transparent 50%),
    var(--color-bg-base);
}

/* Typography Helpers */
.font-serif {
  font-family: var(--font-serif);
}

.font-script {
  font-family: var(--font-script);
}

/* Glassmorphism Header */
.glass-nav {
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(239, 230, 222, 0.8);
  transition: all 0.3s ease;
}

.glass-nav.scrolled {
  background: rgba(250, 247, 242, 0.95);
  box-shadow: var(--shadow-sm);
}

/* Hero Section Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(247, 214, 205, 0.6);
  border: 1px solid rgba(212, 136, 125, 0.4);
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  color: #8C473E;
  font-weight: 500;
}

/* Flyer Image Card with realistic floating effect */
.flyer-card-wrapper {
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.flyer-card-wrapper:hover {
  transform: translateY(-4px) scale(1.01);
}

.flyer-card {
  position: relative;
  background: #FFF;
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: 
    0 20px 50px rgba(44, 36, 34, 0.12),
    0 1px 3px rgba(44, 36, 34, 0.05);
  border: 1px solid rgba(239, 230, 222, 0.7);
}

.flyer-card img {
  border-radius: calc(var(--radius-lg) - 8px);
  display: block;
  width: 100%;
  height: auto;
}

/* Countdown Card */
.countdown-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  box-shadow: var(--shadow-sm);
  text-align: center;
  min-width: 68px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.countdown-box:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.countdown-number {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1;
  color: var(--color-text-main);
}

.countdown-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  font-weight: 500;
}

/* Service Card */
.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.service-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-bg-accent);
  border: 1px solid rgba(212, 136, 125, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon-circle {
  transform: scale(1.1) rotate(4deg);
  background: var(--color-primary-light);
}

/* Policy Badge (Stamp style) */
.stamp-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFE8E3;
  color: #B54D40;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1.5px dashed #D4887D;
  box-shadow: 0 2px 10px rgba(212, 136, 125, 0.15);
}

/* Primary CTA Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(212, 136, 125, 0.35);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 136, 125, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #FFFFFF;
  color: var(--color-text-main);
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--color-bg-accent);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* KakaoTalk Brand Button */
.btn-kakao {
  background: #FEE500;
  color: #191919;
  box-shadow: 0 4px 14px rgba(254, 229, 0, 0.35);
}

.btn-kakao:hover {
  background: #FADA0A;
  box-shadow: 0 6px 20px rgba(254, 229, 0, 0.5);
  color: #000000;
}

/* Instagram Brand Button */
.btn-instagram {
  background: linear-gradient(45deg, #F58529, #D92E7F, #9B36B7);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(217, 46, 127, 0.35);
}

.btn-instagram:hover {
  filter: brightness(1.08);
  box-shadow: 0 6px 20px rgba(217, 46, 127, 0.5);
}

/* Native Accordion FAQ Styles */
details[name="faq"] {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

details[name="faq"]:hover {
  border-color: var(--color-primary-light);
}

details[name="faq"][open] {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  font-size: 1.05rem;
  color: var(--color-text-main);
  transition: color 0.2s ease;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-primary);
  transition: transform 0.25s ease;
}

details[name="faq"][open] summary::after {
  content: "−";
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 1.5rem 1.35rem 1.5rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.98rem;
  border-top: 1px dashed rgba(239, 230, 222, 0.8);
  padding-top: 1rem;
}

/* Native Dialog Modal Styling */
dialog#booking-modal {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  background: #FFFFFF;
  box-shadow: 0 25px 60px rgba(44, 36, 34, 0.25);
  max-width: 520px;
  width: 92%;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.96) translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), overlay 0.25s allow-discrete, display 0.25s allow-discrete;
}

dialog#booking-modal[open] {
  opacity: 1;
  transform: scale(1) translateY(0);
}

@starting-style {
  dialog#booking-modal[open] {
    opacity: 0;
    transform: scale(0.96) translateY(10px);
  }
}

dialog#booking-modal::backdrop {
  background: rgba(44, 36, 34, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.25s ease, overlay 0.25s allow-discrete, display 0.25s allow-discrete;
}

dialog#booking-modal[open]::backdrop {
  opacity: 1;
}

@starting-style {
  dialog#booking-modal[open]::backdrop {
    opacity: 0;
  }
}

/* Toast Notification */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(44, 36, 34, 0.94);
  color: #FFF;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Mobile Sticky Bottom Booking Bar */
.mobile-book-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  box-shadow: 0 -4px 20px rgba(44, 36, 34, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .mobile-book-bar {
    display: none;
  }
}