@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600&family=Noto+Sans+KR:wght@300;400;500;700&display=swap");

:root {
  --black: #1a1a1a;
  --gold: #d4af37;
  --gold-light: #e8c84a;
  --gold-dark: #b8972e;
  --slate: #2c2c2c;
  --slate-light: #3a3a3a;
  --grey: #888;
  --white: #f5f5f0;
  --bg-dark: #0d0d0d;
}

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

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

body {
  font-family: "Inter", sans-serif;
  background: var(--bg-dark);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.social-icon {
  width: 1.1em;
  height: 1.1em;
  display: inline-block;
  flex: 0 0 auto;
  vertical-align: -0.16em;
}

html.no-js .preloader {
  display: none;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: rgba(13, 13, 13, 0.95);
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: var(--gold);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}
.skip-link:focus {
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

#whatsapp {
  scroll-margin-top: 110px;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--gold-dark);
  border-radius: 3px;
}

/* ── Preloader ── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    opacity 0.8s,
    visibility 0.8s;
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-content {
  text-align: center;
}
.preloader-content .korean {
  font-family: "Noto Sans KR";
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.preloader-content .preloader-logo {
  width: 100px;
  height: 100px;
  margin-bottom: 1rem;
  border-radius: 50%;
  object-fit: cover;
}
.preloader-content .english {
  font-family: "Playfair Display";
  font-size: 1rem;
  color: var(--grey);
  letter-spacing: 4px;
  text-transform: uppercase;
}
.preloader-bar {
  width: 120px;
  height: 2px;
  background: var(--slate);
  margin: 1.5rem auto 0;
  border-radius: 2px;
  overflow: hidden;
}
.preloader-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
  animation: preload 2s ease forwards;
}
@keyframes preload {
  to {
    width: 100%;
  }
}

/* ── Nav ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition:
    background 0.4s,
    padding 0.4s,
    backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(20px);
  padding: 0.75rem 3rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-logo img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}
.nav-logo .korean {
  font-family: "Noto Sans KR";
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--gold);
}
.nav-logo .divider {
  width: 1px;
  height: 24px;
  background: rgba(212, 175, 55, 0.3);
}
.nav-logo .english {
  font-family: "Playfair Display";
  font-size: 0.85rem;
  color: var(--white);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.3s;
  position: relative;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s;
}
.nav-links a:hover {
  color: var(--gold);
}
.nav-links a:hover::after {
  width: 100%;
}
.nav-cta {
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  font-family: "Inter";
  font-weight: 500;
  transition: all 0.3s;
  text-decoration: none;
}
.nav-cta:hover {
  background: var(--gold);
  color: var(--black);
}

/* Mobile menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}
.hamburger span {
  width: 24px;
  height: 1.5px;
  background: var(--gold);
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

/* ── Hero ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url("./assets/hero.jpg") center/cover no-repeat;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 13, 13, 0.4) 0%,
    rgba(13, 13, 13, 0.7) 50%,
    rgba(13, 13, 13, 0.95) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 2rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 50px;
  margin-bottom: 2rem;
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(212, 175, 55, 0.05);
}
.hero-badge .stars {
  color: var(--gold);
  font-size: 0.85rem;
}
.hero-title {
  font-family: "Playfair Display";
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--gold-light);
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.6);
}
.hero-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: var(--grey);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  font-weight: 300;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 2.5rem;
  background: var(--gold);
  color: var(--black);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: "Inter";
  transition: all 0.3s;
  text-decoration: none;
}
.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.25);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.9rem 2.5rem;
  background: transparent;
  color: var(--white);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  font-family: "Inter";
  transition: all 0.3s;
  text-decoration: none;
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--grey);
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

/* ── Section Common ── */
section {
  padding: 6rem 3rem;
}
.section-label {
  font-size: 0.7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 500;
}
.section-title {
  font-family: "Playfair Display";
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.section-desc {
  color: var(--grey);
  max-width: 550px;
  line-height: 1.8;
  font-weight: 300;
  font-size: 0.95rem;
}

/* ── Experience ── */
.experience {
  background: var(--bg-dark);
}
.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}
.exp-visual {
  position: relative;
}
.exp-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: brightness(0.9);
  border: 1px solid rgba(212, 175, 55, 0.1);
}
.exp-overlay {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--gold);
  color: var(--black);
  padding: 1.5rem 2rem;
  font-family: "Playfair Display";
  font-size: 1.2rem;
  font-weight: 600;
}
.exp-features {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 2rem;
}
.exp-feature {
  display: flex;
  gap: 1.25rem;
}
.exp-feature .icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}
.exp-feature .icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.exp-feature h3 {
  font-family: "Playfair Display";
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}
.exp-feature p {
  color: var(--grey);
  font-size: 0.85rem;
  line-height: 1.6;
  font-weight: 300;
}

/* ── Menu ── */
.menu {
  background: var(--black);
}
.menu-header {
  text-align: center;
  margin-bottom: 4rem;
}
.menu-header .section-desc {
  margin: 0.5rem auto 0;
}
.menu-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.menu-tab {
  padding: 0.6rem 1.75rem;
  background: transparent;
  border: 1px solid var(--slate-light);
  color: var(--grey);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  font-family: "Inter";
  font-weight: 500;
  transition: all 0.3s;
}
.menu-tab.active,
.menu-tab:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212, 175, 55, 0.05);
}
.menu-pages {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.menu-page-card {
  border: 1px solid rgba(212, 175, 55, 0.15);
  overflow: hidden;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}
.menu-page-card:hover {
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 8px 32px rgba(212, 175, 55, 0.1);
}
.menu-page-card img {
  width: 100%;
  display: block;
}
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.menu-card {
  background: var(--slate);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0;
  overflow: hidden;
  transition: all 0.4s;
}
.menu-grid.enhanced .menu-card {
  opacity: 0;
  transform: translateY(20px);
}
.menu-grid.enhanced .menu-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.menu-card:hover {
  border-color: rgba(212, 175, 55, 0.2);
  transform: translateY(-4px);
}
.menu-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: brightness(0.85);
  transition: filter 0.4s;
}
.menu-card:hover .menu-card-img {
  filter: brightness(1);
}
.menu-card-body {
  padding: 1.5rem;
}
.menu-card-body h3 {
  font-family: "Playfair Display";
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}
.menu-card-body p {
  color: var(--grey);
  font-size: 0.8rem;
  line-height: 1.6;
  font-weight: 300;
}
.menu-card-body .price {
  color: var(--gold);
  font-family: "Playfair Display";
  font-size: 1.1rem;
  margin-top: 0.75rem;
  display: block;
}

/* ── Social Proof ── */
.social-proof {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--black) 100%);
  text-align: center;
  padding: 7rem 3rem;
}
.rating-display {
  margin-bottom: 2rem;
}
.rating-number {
  font-family: "Playfair Display";
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.rating-stars {
  font-size: 1.5rem;
  color: var(--gold);
  margin: 0.75rem 0;
  letter-spacing: 4px;
}
.rating-text {
  color: var(--grey);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.reviews-marquee {
  position: relative;
  margin-top: 3rem;
  overflow: hidden;
  mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 8%,
    #000 92%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0,
    #000 8%,
    #000 92%,
    transparent 100%
  );
}
.reviews-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: reviewTicker 34s linear infinite;
}
.reviews-marquee:hover .reviews-track {
  animation-play-state: paused;
}
.review-card {
  width: min(380px, calc(100vw - 5rem));
  padding: 2.25rem;
  text-align: left;
  position: relative;
  flex-shrink: 0;
  border: 1px solid rgba(212, 175, 55, 0.15);
  background: rgba(212, 175, 55, 0.03);
}
.review-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 1.75rem;
  font-family: "Playfair Display";
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.3;
  line-height: 1;
}
.review-card p {
  font-family: "Playfair Display";
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.8;
  font-style: italic;
  color: var(--white);
  opacity: 0.9;
}
.review-card .author {
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 1.25rem;
  font-family: "Inter";
  font-style: normal;
}
@keyframes reviewTicker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 0.75rem));
  }
}

/* ── Ambiance / Gallery ── */
.ambiance {
  background: var(--bg-dark);
  padding: 6rem 0;
  overflow: hidden;
}
.ambiance-header {
  text-align: center;
  padding: 0 3rem;
  margin-bottom: 3rem;
}
.gallery-track {
  display: flex;
  gap: 1.5rem;
  padding: 0 3rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.gallery-track::-webkit-scrollbar {
  display: none;
}
.gallery-item {
  flex-shrink: 0;
  width: 350px;
  aspect-ratio: 3/4;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
  filter: brightness(0.8);
}
.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1);
}
.gallery-item .caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  font-family: "Playfair Display";
  font-size: 0.95rem;
}

/* ── CTA ── */
.cta-section {
  background: linear-gradient(135deg, var(--black) 0%, var(--slate) 100%);
  text-align: center;
  padding: 6rem 3rem;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(212, 175, 55, 0.1);
  margin: 2rem;
  pointer-events: none;
}
.cta-section .section-title {
  margin-bottom: 0.75rem;
}
.cta-section .section-desc {
  margin: 0 auto 2.5rem;
  text-align: center;
}
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ── */
footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  padding: 4rem 3rem 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-brand .korean {
  font-family: "Noto Sans KR";
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.footer-brand .footer-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 0.5rem;
  border-radius: 50%;
  object-fit: cover;
}
.footer-brand p {
  color: var(--grey);
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.footer-col a,
.footer-col p {
  display: block;
  color: var(--grey);
  font-size: 0.85rem;
  text-decoration: none;
  margin-bottom: 0.6rem;
  transition: color 0.3s;
  line-height: 1.6;
}
.footer-col a .social-icon {
  margin-right: 0.45rem;
}
.footer-col a:hover {
  color: var(--gold);
}
.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--grey);
}

/* ── Animations ── */
html.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
html.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
html.js .reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
html.js .reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reviews-marquee {
    mask-image: none;
    -webkit-mask-image: none;
  }
  .reviews-track {
    width: auto;
    flex-wrap: wrap;
    justify-content: center;
    animation: none;
  }
}

/* ── Mobile ── */
@media (max-width: 1024px) {
  .experience-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }
  .nav-logo img {
    width: 40px;
    height: 40px;
  }
  nav.scrolled {
    padding: 0.75rem 1.5rem;
  }
  .hamburger {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background: var(--black);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: right 0.4s;
    border-left: 1px solid rgba(212, 175, 55, 0.1);
  }
  .nav-links.open {
    right: 0;
  }
  .nav-cta-desktop {
    display: none;
  }
  section {
    padding: 4rem 1.5rem;
  }
  .hero-content {
    padding: 0 1.25rem;
  }
  .menu-grid {
    grid-template-columns: 1fr;
  }
  .menu-pages {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
  .gallery-item {
    width: 280px;
  }
  .exp-overlay {
    position: static;
    margin-top: 1rem;
    display: inline-block;
  }
  .cta-section::before {
    margin: 1rem;
  }
}

.floating-whatsapp {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 120;
  width: clamp(56px, 8vw, 64px);
  height: clamp(56px, 8vw, 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #25d366;
  border: 0;
  border-radius: 50%;
  text-decoration: none;
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.38),
    inset 0 0 0 1px rgba(255, 255, 255, 0.26);
  isolation: isolate;
  transition:
    transform 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}
.floating-whatsapp::before {
  content: "";
  position: absolute;
  inset: -8px;
  z-index: -1;
  border-radius: inherit;
  border: 2px solid rgba(37, 211, 102, 0.35);
  animation: whatsapp-pulse 2s ease-out infinite;
}
.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.04);
  background: #1ebe5d;
  box-shadow:
    0 16px 34px rgba(0, 0, 0, 0.45),
    inset 0 0 0 1px rgba(255, 255, 255, 0.32);
}
.floating-whatsapp:active {
  transform: translateY(-1px) scale(0.98);
}
.floating-whatsapp-icon {
  width: 34px;
  height: 34px;
  display: block;
}
@keyframes whatsapp-pulse {
  0% {
    opacity: 0.8;
    transform: scale(0.82);
  }
  70% {
    opacity: 0;
    transform: scale(1.35);
  }
  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}