/* ---------- Base ---------- */
:root{
  --accent: #25d366;
  --muted: #65676b;
  --bg-page: #ffffff;
  --card-bg: #ffffff;
  --dark-bg: #0a0e27;
  --maxw: 1280px;
  --radius-md: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  font-family: var(--font);
  color: #000000;
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}



/* ---------- NAVBAR ---------- */
.nav {
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-left a img {
  height: 28px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: 32px;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.nav-menu a {
  font-size: 15px;
  color: #000000;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.nav-menu a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.download-btn {
  background: var(--accent);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 24px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.15);
}

.download-btn:hover {
  background: #1fb464;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
  transform: translateY(-2px);
}

@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  
  .nav-inner {
    justify-content: space-between;
  }
}

/* ---------- HERO / MAIN ---------- */
.hero {
  max-width: var(--maxw);
  margin: 60px auto 80px;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}

.profile-img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: contain;
  background-color: #f5f5f5;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: none;
}

.phone-line {
  color: #000000;
  font-size: 24px;
  font-weight: 400;
  max-width: 640px;
  line-height: 1.4;
}

.phone-line strong {
  font-weight: 700;
  color: var(--accent);
}

.sub-desc {
  text-align: center;
  max-width: 640px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
  margin-top: 8px;
}

/* Message Box */
.msg-panel {
  width: 100%;
  max-width: 520px;
  background: #ffffff;
  border-radius: 16px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid #e5e5e5;
  margin-top: 24px;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  width: 100%;
}

.btn {
  min-width: 260px;
  padding: 14px 28px;
  border-radius: 24px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.24);
  animation: whatsapp-button-pulse 1.6s ease-in-out infinite;
}

@keyframes whatsapp-button-pulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #1fb464;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.32);
  transform: translateY(-2px);
}

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

@media (prefers-reduced-motion: reduce) {
  .btn-primary {
    animation: none;
  }
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-secondary:hover {
  background: rgba(37, 211, 102, 0.08);
}

@media (max-width: 640px) {
  .hero {
    margin: 40px auto 60px;
    gap: 24px;
  }
  
  .profile-img {
    width: 120px;
    height: 120px;
  }
  
  .phone-line {
    font-size: 20px;
  }
  
  .msg-panel {
    padding: 32px 24px;
    max-width: 100%;
  }
  
  .btn {
    min-width: 220px;
    padding: 12px 24px;
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .hero {
    margin: 32px auto 48px;
  }
  
  .profile-img {
    width: 100px;
    height: 100px;
  }
  
  .phone-line {
    font-size: 18px;
  }
  
  .msg-panel {
    padding: 24px 16px;
  }
  
  .btn {
    min-width: 100%;
  }
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--dark-bg);
  color: #aaaaaa;
  padding: 60px 24px 40px;
  margin-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 48px;
  align-items: start;
  margin-bottom: 32px;
}

.f-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.f-left img {
  height: 32px;
  width: auto;
}

.f-left p {
  font-size: 15px;
  color: #aaaaaa;
  line-height: 1.6;
  margin: 0;
  max-width: 280px;
}

.f-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 24px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  font-size: 15px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.15);
}

.f-download:hover {
  background: #1fb464;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.f-col {
  min-width: 140px;
}

.f-col .title {
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.f-col a {
  display: block;
  color: #aaaaaa;
  text-decoration: none;
  margin: 10px 0;
  font-size: 15px;
  transition: color 0.2s ease;
}

.f-col a:hover {
  color: #ffffff;
}

.market-credit {
  display: none;
}

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 32px 0;
}

.f-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.f-lefts {
  display: flex;
  gap: 32px;
  align-items: center;
  color: #888888;
  font-size: 13px;
  flex-wrap: wrap;
}

.f-lefts > div:first-child {
  font-weight: 500;
}

.small-links {
  display: flex;
  gap: 24px;
}

.small-links a {
  color: #888888;
  font-size: 13px;
  transition: color 0.2s ease;
}

.small-links a:hover {
  color: #aaaaaa;
}

.social {
  display: flex;
  gap: 16px;
  align-items: center;
}

.social .icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaaaaa;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.2s ease;
}

.social .icon:hover {
  background: rgba(37, 211, 102, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}

.lang {
  padding: 10px 16px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: #aaaaaa;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s ease;
}

.lang:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Responsive Footer */
@media (max-width: 1280px) {
  .footer .wrap {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  
  .f-left {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .footer {
    padding: 40px 24px 32px;
  }
  
  .footer .wrap {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .f-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .f-lefts {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}