/* ==========================================================================
   Luxury Ryokan "Shiraishiya" English LP Stylesheet
   WordPress / Cocoon child theme版 : ryokan-inbound.css
   格納先: /wp-content/themes/cocoon-child-master/ryokan-inbound/ryokan-inbound.css
   ※ オリジナル styles.css からの変更点はコメントのみ。
     クラス名・変数名・スタイル定義は完全に同一のため、
     出力される見た目はオリジナルHTML版と完全一致します。
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Variables & Reset
   -------------------------------------------------------------------------- */
:root {
  /* Color System */
  --color-gold: hsl(43, 60%, 48%);           /* Soft champagne gold */
  --color-gold-light: hsl(43, 70%, 60%);
  --color-gold-dark: hsl(40, 65%, 35%);
  --color-black: hsl(0, 0%, 5%);             /* Deep charcoal black */
  --color-black-light: hsl(0, 0%, 12%);
  --color-bg-light: hsl(30, 20%, 97%);       /* Warm plaster white */
  --color-bg-white: hsl(0, 0%, 100%);
  --color-text-dark: hsl(0, 0%, 15%);        /* Sumi black */
  --color-text-muted: hsl(210, 5%, 45%);     /* Soft gray */
  --color-text-light: hsl(0, 0%, 90%);
  
  /* Typography */
  --font-serif: 'Cormorant Garamond', 'Playfair Display', serif;
  --font-sans: 'Inter', 'Noto Sans JP', sans-serif;
  
  /* Transitions & Shadows */
  --transition-smooth: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.3s ease;
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 10px 40px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
  
  /* Containers */
  --container-width: 1200px;
  --container-sm-width: 800px;
}

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

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

body {
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Background Decorative Kanji */
.decor-kanji {
  position: absolute;
  font-family: var(--font-serif);
  font-size: 10vw;
  font-weight: 900;
  color: var(--color-gold);
  opacity: 0.03;
  pointer-events: none;
  user-select: none;
  writing-mode: vertical-rl;
  z-index: 0;
  line-height: 1;
}

.k-omotenashi {
  top: 110vh;
  left: 2vw;
}

.k-onsen {
  top: 250vh;
  right: 2vw;
}

.k-shimane {
  top: 380vh;
  left: 3vw;
}

/* --------------------------------------------------------------------------
   1. Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.container-sm {
  max-width: var(--container-sm-width);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.section-padding {
  padding: 8rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 5rem 0;
  }
}

.bg-light {
  background-color: var(--color-bg-white);
}

.bg-dark {
  background-color: var(--color-black);
  color: var(--color-text-light);
}

.grid {
  display: grid;
  gap: 3rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 992px) {
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .order-mobile-1 {
    order: 1;
  }
  .order-mobile-2 {
    order: 2;
  }
}

.align-items-center {
  align-items: center;
}

.text-center {
  text-align: center;
}

.col-gap-lg {
  column-gap: 5rem;
}

/* --------------------------------------------------------------------------
   2. Typography & Custom Titles
   -------------------------------------------------------------------------- */
.section-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
}

.section-tag.accent {
  color: var(--color-gold-light);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 300;
  line-height: 1.3;
  color: var(--color-black);
  letter-spacing: 0.03em;
}

.section-title text-light {
  color: var(--color-text-light);
}

.title-accent-line {
  width: 60px;
  height: 1px;
  background-color: var(--color-gold);
  margin: 1.5rem 0 2rem 0;
}

.title-accent-line.center {
  margin: 1.5rem auto 2.5rem auto;
}

.title-accent-line.gold {
  background-color: var(--color-gold-light);
}

.lead-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.6;
  color: var(--color-gold-dark);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.lead-text.text-muted {
  color: var(--color-gold-light);
}

.section-lead-center {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: -1rem auto 3rem auto;
  line-height: 1.6;
}

p {
  font-size: 0.95rem;
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  line-height: 1.9;
}

.bg-dark p {
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

/* --------------------------------------------------------------------------
   3. Buttons & Interactivity
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 1.25rem 2.75rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 0;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-bg-white);
  box-shadow: 0 10px 30px rgba(180, 140, 60, 0.15);
}

.btn-gold:hover {
  background-color: var(--color-gold-dark);
  color: var(--color-bg-light);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(180, 140, 60, 0.3);
}

.btn-lg {
  padding: 1.5rem 3.5rem;
  font-size: 0.95rem;
}

/* Pulsing effect for buttons */
.pulse-btn {
  position: relative;
  overflow: hidden;
}

.pulse-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 130%;
  height: 0;
  padding-bottom: 130%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}

.pulse-btn:hover::after {
  animation: pulse-effect 1.4s cubic-bezier(0.1, 0.8, 0.3, 1);
}

@keyframes pulse-effect {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.6;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   4. Header & Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  padding: 2rem 0;
  transition: var(--transition-smooth);
}

.header.scrolled {
  background-color: rgba(5, 5, 5, 0.95);
  box-shadow: var(--shadow-sm);
  padding: 1rem 0;
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* Logo Design */
.logo a {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-kanji {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-bg-white);
  letter-spacing: 0.1em;
}

.logo-divider {
  width: 1px;
  height: 20px;
  background-color: rgba(255, 255, 255, 0.2);
}

.logo-en {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-bg-white);
}

/* Menu */
.nav-menu ul {
  display: flex;
  gap: 2.25rem;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

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

/* Header Actions */
.btn-header-reserve {
  background-color: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold-light);
  padding: 0.75rem 1.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.btn-header-reserve:hover {
  background-color: var(--color-gold);
  color: white;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1100;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 1px;
  background-color: white;
  transition: var(--transition-fast);
}

@media (max-width: 992px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--color-black);
    padding: 7rem 3rem;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu ul {
    flex-direction: column;
    gap: 2rem;
  }
  
  .nav-menu a {
    font-size: 1rem;
    color: white;
  }
  
  .header-actions {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* --------------------------------------------------------------------------
   5. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  color: white;
  overflow: hidden;
  background-color: var(--color-black);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.03);
  animation: zoom-out-hero 20s infinite alternate ease-in-out;
}

@keyframes zoom-out-hero {
  0% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, transparent 30%, rgba(5,5,5,0.7) 100%),
              linear-gradient(to top, rgba(5,5,5,0.9) 0%, transparent 60%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
}

.hero-text-wrap {
  max-width: 900px;
  margin: 0 auto;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--color-gold-light);
  display: inline-block;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 4.5rem;
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
}

.hero-title .text-accent {
  color: var(--color-gold-light);
  font-style: italic;
  font-family: var(--font-serif);
}

.hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3.5rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .hero-subtitle {
    font-size: 0.95rem;
  }
}

/* Scroll down indicator */
.scroll-down {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.scroll-text {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
}

.scroll-line {
  width: 1px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 15px;
  background-color: var(--color-gold-light);
  animation: scroll-line-anim 2.2s infinite cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes scroll-line-anim {
  0% { top: -15px; }
  60% { top: 50px; }
  100% { top: 50px; }
}

/* --------------------------------------------------------------------------
   6. Image Reveals & Section Details
   -------------------------------------------------------------------------- */
.img-reveal {
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.img-reveal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.img-reveal:hover img {
  transform: scale(1.03);
}

.content-text {
  padding: 1.5rem 0;
}

.awards-badge {
  border-left: 2px solid var(--color-gold-light);
  padding-left: 1.5rem;
  margin-top: 3rem;
}

.award-year {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-gold-light);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.awards-badge p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   7. Experiences (Grid & Cards)
   -------------------------------------------------------------------------- */
.exp-card {
  background-color: var(--color-bg-white);
  border: 1px solid rgba(180, 140, 60, 0.1);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.exp-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(180, 140, 60, 0.3);
}

.exp-img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.exp-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.exp-card:hover .exp-img-wrap img {
  transform: scale(1.04);
}

.exp-body {
  padding: 2.5rem 2rem;
  position: relative;
}

.exp-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: rgba(180, 140, 60, 0.15);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
}

.exp-body h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-black);
  margin-bottom: 1rem;
}

.exp-body p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. Explore Shimane (Interactive Guide)
   -------------------------------------------------------------------------- */
.spots-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.spot-item {
  padding: 2rem;
  background-color: var(--color-bg-white);
  border-left: 3px solid transparent;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.spot-item:hover, .spot-item.active {
  border-left-color: var(--color-gold);
  background-color: var(--color-bg-white);
  box-shadow: var(--shadow-md);
}

.spot-item h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--color-black);
  margin-bottom: 0.5rem;
}

.spot-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
  line-height: 1.7;
}

.spots-visual {
  background-color: var(--color-black);
  border-radius: 0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.visual-container {
  width: 100%;
  height: 100%;
}

.visual-slide {
  display: none;
  width: 100%;
  height: 100%;
}

.visual-slide.active {
  display: block;
}

.spot-svg {
  width: 100%;
  height: 100%;
}

/* --------------------------------------------------------------------------
   9. Testimonials (Guest Reviews)
   -------------------------------------------------------------------------- */
.review-card {
  background-color: var(--color-bg-white);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(180, 140, 60, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.review-rating {
  color: var(--color-gold);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
}

.review-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--color-black);
  line-height: 1.4;
  margin-bottom: 1.25rem;
}

.review-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-style: italic;
}

.review-meta {
  border-top: 1px solid rgba(180, 140, 60, 0.1);
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.reviewer-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-black);
}

.reviewer-country {
  font-size: 0.75rem;
  color: var(--color-gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   10. FAQ Section (Accordion)
   -------------------------------------------------------------------------- */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 3rem;
}

.faq-item {
  background-color: var(--color-bg-white);
  border: 1px solid rgba(180, 140, 60, 0.1);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem 2rem;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-black);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  outline: none;
}

.faq-icon {
  width: 16px;
  height: 16px;
  position: relative;
}

.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-gold);
  transition: var(--transition-fast);
}

.faq-icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}

.faq-icon::after {
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}

.faq-item.active .faq-icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.faq-answer p {
  padding: 0 2rem 1.5rem 2rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  border-top: 1px solid rgba(180, 140, 60, 0.05);
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   11. Final Call To Action (Reservation)
   -------------------------------------------------------------------------- */
.reserve-lead {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  max-width: 650px;
  margin: 0 auto 3rem auto;
  line-height: 1.6;
  opacity: 0.8;
}

.booking-guarantees {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-gold-light);
  letter-spacing: 0.05em;
}

.reserve-subtext {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 1.5rem;
}

/* --------------------------------------------------------------------------
   12. Footer Design
   -------------------------------------------------------------------------- */
.footer {
  background-color: hsl(0, 0%, 3%);
  color: rgba(255, 255, 255, 0.5);
  padding: 6rem 0 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  margin-bottom: 1.5rem;
}

.footer-desc {
  font-size: 0.8rem;
  line-height: 1.7;
}

.footer-links h4, .footer-contact h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: white;
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.8rem;
}

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

.footer-contact p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  font-size: 0.75rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* --------------------------------------------------------------------------
   13. Scroll animations & To-Top
   -------------------------------------------------------------------------- */
.btn-totop {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  width: 45px;
  height: 45px;
  background-color: var(--color-black-light);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-smooth);
}

.btn-totop.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-totop:hover {
  background-color: var(--color-gold);
  color: white;
  transform: translateY(-3px);
}

.btn-totop svg {
  width: 18px;
  height: 18px;
}

/* Fade in elements classes */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1),
              transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.fade-in.active {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-up {
  animation: fadeInUp 1.4s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(60px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}