@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800;900&display=swap');

:root {
  --color-primary: #35e08b;
  --color-primary-contrast: #03130b;
  --color-bg: #03100a;
  --color-surface: rgba(53, 224, 139, 0.07);
  --color-text: #f3fff8;
  --color-muted: #9db5a8;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Montserrat', sans-serif;
  --radius: 1.5rem;
  --color-blue: #58c7ff;
  --color-border: rgba(53, 224, 139, 0.28);
  --color-glow: rgba(53, 224, 139, 0.24);
  --color-danger: #ff6b7a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  text-transform: uppercase;
}

::selection {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

.glass-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.55), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
}

.glass-panel::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), transparent 45%, rgba(53, 224, 139, 0.05));
  content: '';
  pointer-events: none;
}

.gradient-heading {
  background: linear-gradient(180deg, var(--color-text) 24%, var(--color-primary));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

#main-site {
  opacity: 1;
  transition: opacity 1.2s ease;
}

#main-site.reveal-site {
  opacity: 1;
}

#main-site::before {
  position: fixed;
  top: -10%;
  left: -10%;
  z-index: -1;
  width: 42%;
  height: 42%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-glow), transparent 70%);
  content: '';
  filter: blur(75px);
}

#intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: var(--color-primary-contrast);
  transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.8s ease;
}

#intro-overlay.hide-intro {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

#intro-text {
  max-width: 900px;
  padding: 0 1.25rem;
  transform: translateY(20px);
  opacity: 0;
  text-align: center;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 6vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  transition: all 0.5s ease;
}

#intro-text.show-text {
  transform: translateY(0);
  opacity: 1;
}

.skip-hint {
  position: absolute;
  bottom: 2rem;
  color: var(--color-muted);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  opacity: 0.55;
}

.seller-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.seller-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  background: rgba(53, 224, 139, 0.1);
}

.seller-profile {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 1rem;
}

.profile-avatar {
  display: flex;
  width: 3.75rem;
  height: 3.75rem;
  flex: 0 0 3.75rem;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  color: var(--color-primary-contrast);
  background: linear-gradient(145deg, var(--color-primary), rgba(53, 224, 139, 0.45));
  box-shadow: 0 0 22px var(--color-glow), inset 0 0 0 4px rgba(3, 19, 11, 0.3);
  font-size: 0.85rem;
  font-weight: 900;
}

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

.message-btn {
  display: inline-flex;
  z-index: 1;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.8rem 1.35rem;
  color: var(--color-primary);
  background: rgba(53, 224, 139, 0.1);
  font-size: 0.75rem;
  font-weight: 800;
  text-decoration: none;
  transition: 0.3s ease;
}

.message-btn:hover {
  color: var(--color-primary-contrast);
  background: var(--color-primary);
}

.verified-badge {
  color: var(--color-blue);
  filter: drop-shadow(0 0 8px rgba(88, 199, 255, 0.5));
}

.float-button {
  display: flex;
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 20;
  width: 4.25rem;
  height: 4.25rem;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--color-primary-contrast);
  background: var(--color-primary);
  box-shadow: 0 10px 30px var(--color-glow);
  font-size: 1.8rem;
  text-decoration: none;
}

@media (max-width: 640px) {
  .seller-card {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.35rem;
  }

  .message-btn {
    width: 100%;
  }
}