/* ==========================================================================
   Detroit Moda - Linktree / Bio Vendedoras
   Tema: Preto e Branco (Minimalista & Elegante)
   ========================================================================== */

:root {
  --bg-color: #f7f7f8;
  --card-bg: #ffffff;
  --text-primary: #0f1115;
  --text-secondary: #5a5f6b;
  --button-bg: #0d0f14;
  --button-text: #ffffff;
  --button-hover: #1f232c;
  --border-light: rgba(0, 0, 0, 0.08);
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.04);
  --shadow-button: 0 4px 14px rgba(13, 15, 20, 0.18);
  --shadow-button-hover: 0 8px 24px rgba(13, 15, 20, 0.28);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 16px;
  position: relative;
  overflow-x: hidden;
}

/* Background Subtle Gradient */
.background-decor {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 50% 0%, #ffffff 0%, #eceef1 100%);
  z-index: -1;
}

/* Main Container / Card */
.card-container {
  width: 100%;
  max-width: 440px;
  background: var(--card-bg);
  border-radius: 28px;
  padding: 40px 24px 32px;
  box-shadow: var(--shadow-subtle), 0 1px 3px rgba(0,0,0,0.02);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header & Logo */
.header {
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo-wrapper {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo {
  max-width: 180px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.06));
}

.tagline {
  font-size: 0.925rem;
  line-height: 1.55;
  color: var(--text-secondary);
  font-weight: 500;
  max-width: 340px;
  margin: 0 auto;
}

/* Divider */
.divider {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 28px 0 20px;
  position: relative;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--border-light);
}

.divider-text {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8c92a0;
  padding: 0 14px;
}

/* Sellers List */
.sellers-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Button Style - Inspired directly by the user screenshot */
.seller-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 16px 24px;
  background-color: var(--button-bg);
  color: var(--button-text);
  text-decoration: none;
  border-radius: 9999px; /* Pill format */
  font-family: 'Montserrat', sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  box-shadow: var(--shadow-button);
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.seller-btn:hover {
  background-color: var(--button-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
}

.seller-btn:active {
  transform: translateY(1px) scale(0.985);
  box-shadow: 0 2px 8px rgba(13, 15, 20, 0.2);
}

/* WhatsApp Icon SVG */
.seller-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.seller-btn:hover svg {
  transform: scale(1.12);
}

.seller-name {
  display: inline-block;
  white-space: nowrap;
}

/* Footer */
.footer {
  margin-top: 32px;
  text-align: center;
}

.footer p {
  font-size: 0.78rem;
  color: #9aa0a6;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  body {
    padding: 16px 12px;
    background-color: #ffffff;
  }

  .card-container {
    box-shadow: none;
    border: none;
    padding: 24px 8px 24px;
    background: transparent;
  }

  .logo {
    max-width: 160px;
  }

  .tagline {
    font-size: 0.88rem;
  }

  .seller-btn {
    padding: 15px 20px;
    font-size: 0.98rem;
  }
}