/* ============================================
   BAMBUSA LAB — B2B Landing Page
   Design: Industrial Clean / Apple-Store Precision
   ============================================ */

/* --- Design Tokens --- */
:root {
  /* Colors */
  --white: #FFFFFF;
  --charcoal: #222222;
  --silver: #E0E0E0;
  --forest-green: #1A4D2E;
  --forest-green-hover: #154125;
  --csr-blue: #F0F8FF;
  --badge-black: #111111;
  --card-shadow: rgba(0, 0, 0, 0.06);
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.35);
  --overlay: rgba(0, 0, 0, 0.38);

  /* Typography */
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Playfair Display', serif;

  /* Spacing */
  --section-padding: 80px 24px;
  --container-max: 1200px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition: 0.3s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--charcoal);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   1. NAVBAR — Sticky Glassmorphism
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.06);
  padding: 10px 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.navbar__logo img {
  height: 36px;
  width: auto;
}

/* Desktop Nav */
.navbar__menu {
  display: none;
  gap: 36px;
}

.navbar__menu a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--charcoal);
  position: relative;
}

.navbar__menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--forest-green);
  transition: width var(--transition);
}

.navbar__menu a:hover::after {
  width: 100%;
}

/* Right side actions */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Selector */
.lang-selector {
  position: relative;
}

.lang-selector__toggle {
  background: none;
  border: 1px solid var(--silver);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--charcoal);
  transition: border-color var(--transition);
}

.lang-selector__toggle:hover {
  border-color: var(--forest-green);
}

.lang-selector__toggle i {
  font-size: 14px;
  transition: transform var(--transition);
}

.lang-selector.open .lang-selector__toggle i {
  transform: rotate(180deg);
}

.lang-selector__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  overflow: hidden;
}

.lang-selector.open .lang-selector__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-selector__dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  transition: background var(--transition);
}

.lang-selector__dropdown a:hover {
  background: #f5f5f5;
}

.lang-selector__dropdown a.disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* CTA Button */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--forest-green);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 10px 24px;
  border-radius: var(--radius-xs);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn-cta:hover {
  background: var(--forest-green-hover);
  transform: translateY(-1px);
}

.btn-cta--nav {
  display: none;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: var(--white);
  z-index: 999;
  padding: 100px 32px 40px;
  transition: right 0.4s var(--ease);
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.08);
  overflow-y: auto;
}

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

.mobile-menu__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.mobile-menu__overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  display: block;
  font-size: 18px;
  font-weight: 500;
  padding: 16px 0;
  border-bottom: 1px solid #f0f0f0;
  letter-spacing: 0.02em;
}

.mobile-menu a:hover {
  color: var(--forest-green);
}

.mobile-menu .btn-cta {
  margin-top: 24px;
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 15px;
}

/* ============================================
   2. HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0.92) 0%,
      rgba(255, 255, 255, 0.6) 50%,
      rgba(255, 255, 255, 0.0) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 120px 24px 80px;
  margin-left: clamp(24px, 8vw, 120px);
}

.hero__headline {
  font-size: 2rem;
  color: #222222;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 600px;
}

.hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  color: #444444;
  font-weight: 400;
  line-height: 1.7;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  max-width: 550px;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 14px 36px;
  border-radius: var(--radius-xs);
  transition: all var(--transition);
}

.hero__cta:hover {
  background: var(--forest-green);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26, 77, 46, 0.3);
}

/* ============================================
   3. ENGINEERING SECTION
   ============================================ */
.engineering {
  padding: var(--section-padding);
}

.engineering__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.engineering__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.08);
}

.engineering__image img {
  width: 100%;
  height: auto;
  display: block;
}

.engineering__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--forest-green);
  margin-bottom: 12px;
}

.engineering__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.engineering__subtitle {
  font-size: 1rem;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.7;
}

.feature {
  padding: 24px 0;
  border-bottom: 1px solid #f0f0f0;
}

.feature:last-child {
  border-bottom: none;
}

.feature__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.feature__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #f5f9f7;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature__icon i {
  font-size: 18px;
  color: var(--forest-green);
}

.feature__name {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  color: var(--charcoal);
}

.feature__desc {
  font-size: 14px;
  color: #555;
  line-height: 1.8;
  padding-left: 52px;
}

/* ============================================
   4. COLLECTION SECTION
   ============================================ */
.collection {
  padding: var(--section-padding);
  background: #FAFAFA;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--forest-green);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1rem;
  color: #666;
  max-width: 560px;
  margin: 0 auto;
}

/* Trinity Group Photo */
.collection__group-photo {
  margin-bottom: 56px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.06);
  text-align: center;
}

.collection__group-photo img {
  max-height: 500px;
  width: auto;
  object-fit: contain;
  margin: 0 auto;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 32px var(--card-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 56px rgba(0, 0, 0, 0.1);
}

/* Badge */
.product-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 3px;
  z-index: 2;
  font-family: var(--font-body);
}

.product-card__badge--green {
  background: var(--forest-green);
  color: var(--white);
}

.product-card__badge--black {
  background: var(--badge-black);
  color: var(--white);
}

.product-card__image {
  padding: 40px 32px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  background: linear-gradient(180deg, #fafafa 0%, #ffffff 100%);
}

.product-card__image img {
  max-height: 240px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.1));
  transition: transform var(--transition);
}

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__body {
  padding: 24px 28px 28px;
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.product-card__specs {
  font-size: 13px;
  color: #888;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.product-card__tech {
  font-size: 13.5px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 16px;
}

ul.product-card__tech {
  list-style: disc;
  padding-left: 20px;
}

.product-card__status {
  font-size: 12px;
  font-weight: 600;
  color: var(--forest-green);
  padding-top: 12px;
  border-top: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-card__status i {
  font-size: 14px;
}

/* ============================================
   5. CUSTOMIZATION SECTION
   ============================================ */
.customization {
  padding: var(--section-padding);
}

.customization__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.customization__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 60px rgba(0, 0, 0, 0.08);
}

.customization__image img {
  width: 100%;
  height: auto;
}

.customization__text .section-label {
  text-align: left;
}

.customization__title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.customization__desc {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 24px;
}

.customization__note {
  background: #f9fafb;
  border-left: 3px solid var(--forest-green);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px;
  color: #555;
  line-height: 1.7;
}

.customization__note strong {
  color: var(--charcoal);
}

/* ============================================
   6. TARGET INDUSTRIES
   ============================================ */
.industries {
  padding: var(--section-padding);
  background: #FAFAFA;
}

.industries__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.industry-card {
  text-align: center;
  padding: 40px 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition), box-shadow var(--transition);
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.industry-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f0f7f3;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.industry-card__icon i {
  font-size: 24px;
  color: var(--forest-green);
}

.industry-card__title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
}

.industry-card__desc {
  font-size: 12.5px;
  color: #777;
  line-height: 1.6;
  margin-top: 8px;
}

/* ============================================
   6b. TRADE SPECIFICATIONS
   ============================================ */
.trade-specs {
  padding: var(--section-padding);
}

.trade-specs__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.trade-spec-card {
  text-align: center;
  padding: 40px 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition), box-shadow var(--transition);
  width: calc(50% - 12px);
}

.trade-spec-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.trade-spec-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f0f7f3;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.trade-spec-card__icon i {
  font-size: 24px;
  color: var(--forest-green);
}

.trade-spec-card__title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
}

.trade-spec-card__desc {
  font-size: 12.5px;
  color: #777;
  line-height: 1.6;
  margin-top: 8px;
}

/* ============================================
   7. CSR / SOCIAL IMPACT
   ============================================ */
.csr {
  padding: var(--section-padding);
  background: var(--csr-blue);
}

.csr__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.csr__card {
  text-align: center;
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px 32px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
}

.csr__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #e8f4fd;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.csr__icon i {
  font-size: 28px;
  color: #2E86C1;
}

.csr__icon--people {
  background: #fdf2e8;
}

.csr__icon--people i {
  color: #D35400;
}

.csr__title {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin-bottom: 12px;
}

.csr__desc {
  font-size: 14.5px;
  color: #555;
  line-height: 1.8;
}

/* ============================================
   8. FOOTER
   ============================================ */
.footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 24px 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__brand-logo {
  height: 32px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer__text {
  font-size: 13.5px;
  line-height: 1.7;
  margin-bottom: 6px;
}

.footer__links a {
  display: block;
  font-size: 13.5px;
  padding: 5px 0;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__contact a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  padding: 6px 0;
  transition: color var(--transition);
}

.footer__contact a:hover {
  color: var(--white);
}

.footer__contact i {
  font-size: 16px;
  flex-shrink: 0;
}

.footer__socials {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer__socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.footer__socials a:hover {
  background: var(--forest-green);
}

.footer__socials i {
  font-size: 16px;
  color: var(--white);
}

.footer__bottom {
  max-width: var(--container-max);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}

.footer__copyright {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   RESPONSIVE — TABLET (768px+)
   ============================================ */
@media (min-width: 768px) {
  .hero__headline {
    font-size: 3rem;
  }

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

  .product-grid .product-card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    justify-self: center;
  }

  .engineering__grid {
    grid-template-columns: 1fr 1fr;
  }

  .customization__grid {
    grid-template-columns: 1fr 1fr;
  }

  .industries__grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .trade-specs__grid {
    max-width: 900px;
  }

  .trade-spec-card {
    width: calc(33.333% - 16px);
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1.2fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ============================================
   RESPONSIVE — DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .navbar__menu {
    display: flex;
  }

  .btn-cta--nav {
    display: inline-flex;
  }

  .hamburger {
    display: none;
  }

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

  .product-grid .product-card:last-child {
    grid-column: auto;
    max-width: none;
    justify-self: auto;
  }

  .navbar__logo img {
    height: 40px;
  }
}

/* ============================================
   UTILITY / ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* Prevent body scroll when mobile menu is open */
body.menu-open {
  overflow: hidden;
}

/* Footer HIMKI Member */
.footer__member {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer__member-logo {
  height: 52px;
  width: auto;
  border-radius: 4px;
}

/* ============================================
   FLOATING WHATSAPP BUTTON (FAB)
   ============================================ */
.fab-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 900;
  transition: transform var(--transition), box-shadow var(--transition);
}

.fab-whatsapp i {
  font-size: 28px;
  color: var(--white);
}

.fab-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  animation: fab-pulse 1s ease infinite;
}

@keyframes fab-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }

  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}