/* ================================================================
   Mail System v3.2 — Unified Design System
   Shared across: homepage, tos, privacy, verified, blocked,
   vpn, detected, error, rate_limited, service_down, not_in_guild, 404
   ================================================================ */

:root {
  --bg-primary: #0d0d0d;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #252525;
  --text-primary: #ffffff;
  --text-secondary: #b9bbbe;
  --text-muted: #72767d;
  --accent-primary: #7289DA;
  --accent-secondary: #5865F2;
  --accent-success: #43B581;
  --accent-warning: #FAA61A;
  --accent-danger: #ED4245;
  --accent-info: #45AAF2;
  --accent-neutral: #99AAB5;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.35);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.45);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max-content: 1200px;
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---------------- Typography ---------------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); }
h2 { font-size: clamp(1.4rem, 4vw, 2rem); }
h3 { font-size: clamp(1.1rem, 3vw, 1.4rem); }

p {
  color: var(--text-secondary);
  font-size: clamp(0.9rem, 2.5vw, 1rem);
}

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

a:hover {
  color: var(--accent-secondary);
}

/* ---------------- Layout Utilities ---------------- */
.centered-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 1.5rem;
}

.max-width {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------------- Cards ---------------- */
.card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 2rem clamp(1.5rem, 5vw, 2.5rem);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 480px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.04);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card.wide {
  max-width: 640px;
}

.card.xl {
  max-width: 800px;
}

.card.success { border-top: 3px solid var(--accent-success); }
.card.danger { border-top: 3px solid var(--accent-danger); }
.card.warning { border-top: 3px solid var(--accent-warning); }
.card.info { border-top: 3px solid var(--accent-info); }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  box-shadow: 0 4px 14px rgba(114,137,218,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(114,137,218,0.5);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.08);
}

.btn-secondary:hover {
  background: #333;
  color: var(--text-primary);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* ---------------- Icons / Status ---------------- */
.status-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.status-icon.success { background: rgba(67,181,129,0.12); color: var(--accent-success); }
.status-icon.danger { background: rgba(237,66,69,0.12); color: var(--accent-danger); }
.status-icon.warning { background: rgba(250,166,26,0.12); color: var(--accent-warning); }
.status-icon.info { background: rgba(69,170,242,0.12); color: var(--accent-info); }
.status-icon.neutral { background: rgba(153,170,181,0.12); color: var(--accent-neutral); }

.status-title {
  font-size: clamp(1.4rem, 4vw, 1.8rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.status-title.success { color: var(--accent-success); }
.status-title.danger { color: var(--accent-danger); }
.status-title.warning { color: var(--accent-warning); }
.status-title.info { color: var(--accent-info); }
.status-title.neutral { color: var(--accent-neutral); }

/* ---------------- Support Link ---------------- */
.support-link {
  display: inline-block;
  margin-top: 1.25rem;
  color: var(--accent-primary);
  font-size: 0.9rem;
  font-weight: 500;
}

.support-link:hover {
  text-decoration: underline;
}

/* ---------------- Popup Modal ---------------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
}

.modal-overlay.active { display: block; }

.modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-secondary);
  padding: 2rem clamp(1.25rem, 4vw, 2rem);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 520px;
  width: 92%;
  z-index: 1000;
  border: 1px solid rgba(255,255,255,0.06);
}

.modal.active { display: block; }

.modal h3 {
  color: var(--accent-danger);
  margin-bottom: 1rem;
}

.modal ul {
  list-style: none;
  text-align: left;
  margin-bottom: 1.5rem;
}

.modal li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal li i {
  color: var(--accent-danger);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

/* ---------------- Homepage Specific ---------------- */
.site-nav {
  position: sticky;
  top: 0;
  background: rgba(26,26,26,0.92);
  backdrop-filter: blur(10px);
  padding: 0.875rem 2rem;
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-nav .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.site-nav ul li a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav ul li a:hover,
.site-nav ul li a.active {
  color: var(--accent-primary);
}

.hero {
  text-align: center;
  padding: 5rem 1.5rem 4rem;
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
}

.hero h2 {
  font-size: clamp(2rem, 6vw, 3rem);
  margin-bottom: 1rem;
}

.hero p {
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 4vw, 2rem);
  margin-bottom: 2.5rem;
}

.features-grid,
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.feature-card {
  background: var(--bg-secondary);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.04);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(114,137,218,0.15);
}

.feature-card h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

.feature-card h3 i {
  color: var(--accent-primary);
}

.feature-card p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.showcase-card {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(114,137,218,0.15);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.showcase-card:hover {
  box-shadow: 0 0 20px rgba(114,137,218,0.12);
  transform: translateY(-4px);
}

.showcase-card img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  border: 1px solid rgba(255,255,255,0.06);
}

.server-marquee {
  overflow: hidden;
  max-width: var(--max-content);
  margin: 0 auto 4rem;
  position: relative;
  padding: 0 1.5rem;
}

.server-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  animation: scrollMarquee 35s linear infinite;
}

.server-marquee:hover .server-track {
  animation-play-state: paused;
}

.server-card {
  flex: 0 0 280px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.server-card:hover {
  border-color: rgba(114,137,218,0.2);
  transform: translateY(-2px);
}

.server-card img,
.server-card .server-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.server-card .server-icon {
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.server-card h4 {
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.server-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.site-footer {
  text-align: center;
  padding: 2rem;
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.site-footer a {
  color: var(--text-muted);
  margin: 0 0.5rem;
}

.site-footer a:hover {
  color: var(--accent-primary);
}

/* ---------------- Content Pages (TOS / Privacy) ---------------- */
.content-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.content-block {
  background: var(--bg-secondary);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255,255,255,0.04);
  transition: var(--transition);
}

.content-block:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.content-block h3 {
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

.content-block p,
.content-block ul {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.content-block ul {
  margin-left: 1.25rem;
  margin-top: 0.5rem;
}

.content-block ul li {
  margin-bottom: 0.5rem;
}

/* ---------------- 404 Page ---------------- */
.glitch-text {
  font-size: clamp(2.5rem, 8vw, 4rem);
  color: var(--accent-danger);
  text-shadow: 0 0 10px rgba(237,66,69,0.5);
  animation: glitch 2s linear infinite;
  margin-bottom: 0.5rem;
}

/* ---------------- Animations ---------------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scrollMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes glitch {
  0%, 100% { text-shadow: 0 0 10px rgba(237,66,69,0.5); }
  25% { text-shadow: -2px 0 10px rgba(237,66,69,0.5), 2px 0 10px rgba(69,170,242,0.3); }
  50% { text-shadow: 2px 0 10px rgba(237,66,69,0.5), -2px 0 10px rgba(69,170,242,0.3); }
  75% { text-shadow: 0 0 10px rgba(237,66,69,0.5); }
}

.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }

/* ---------------- Responsive ---------------- */
@media (max-width: 768px) {
  .site-nav {
    padding: 0.75rem 1.25rem;
  }

  .site-nav ul {
    gap: 1rem;
  }

  .site-nav ul li a {
    font-size: 0.85rem;
  }

  .hero {
    padding: 3rem 1.25rem 2.5rem;
  }

  .features-grid,
  .showcase-grid {
    grid-template-columns: 1fr;
    padding: 0 1.25rem 3rem;
  }

  .card {
    padding: 1.5rem;
  }

  .server-card {
    flex: 0 0 260px;
  }

  .content-page {
    padding: 2rem 1.25rem;
  }
}

/* ---------------- Utility ---------------- */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }