/*
  DeenMate — Coming Soon styles
  - Modern gradient, subtle Islamic geometric pattern
  - Responsive layout
*/

:root {
  --bg-start: #6a5cff;
  --bg-end: #2fb2ff;
  --ink: #0e1320;
  --ink-2: #111827;
  --muted: #93a3b8;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-2: rgba(255, 255, 255, 0.16);
  --white: #ffffff;
  --brand: #6b5cff;
  --glow: rgba(123, 97, 255, 0.6);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--white);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 30% 20%, rgba(255,255,255,0.1), transparent 60%),
              linear-gradient(135deg, var(--bg-start), var(--bg-end));
  overflow-x: hidden;
}

.bg-gradient {
  position: fixed;
  inset: -20% -20% 0 -20%;
  pointer-events: none;
  background: radial-gradient(800px 800px at 80% 20%, rgba(255,255,255,0.12), transparent 60%),
              radial-gradient(1000px 800px at 10% 70%, rgba(255,255,255,0.12), transparent 60%);
  filter: blur(40px) saturate(140%);
  opacity: 0.75;
  z-index: 0;
}

/* Subtle geometric pattern using conic-gradients (star-like tessellation) */
.bg-pattern {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    conic-gradient(from 0deg, rgba(255,255,255,0.04) 0 25%, transparent 0 100%) 0 0/40px 40px,
    conic-gradient(from 90deg, rgba(255,255,255,0.03) 0 25%, transparent 0 100%) 20px 20px/40px 40px;
  mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 80%);
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100dvh;
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 24px clamp(16px, 3vw, 40px);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.15));
}

.brand {
  font-family: "Cairo", "Inter", system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: 20px;
}

.hero {
  display: grid;
  place-items: center;
  text-align: center;
  padding-top: clamp(24px, 6vh, 80px);
  padding-bottom: clamp(24px, 10vh, 120px);
}

.title {
  font-family: "Cairo", "Inter", system-ui, sans-serif;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.05;
  margin: 12px 0 10px;
  letter-spacing: 0.3px;
  text-shadow: 0 8px 30px rgba(0,0,0,0.35), 0 2px 8px rgba(0,0,0,0.25);
}

.tagline {
  font-size: clamp(16px, 2.2vw, 20px);
  color: rgba(255,255,255,0.9);
  margin: 0 0 28px;
}

.countdown {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 10px 14px;
  border-radius: 14px;
  backdrop-filter: blur(8px) saturate(140%);
  box-shadow: 0 10px 40px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.06);
  margin-bottom: 24px;
}

.countdown .time {
  display: grid;
  gap: 2px;
}

.countdown .time span {
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  font-size: 20px;
}

.countdown .time label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.85;
}

.countdown .sep {
  opacity: 0.5;
  font-weight: 600;
}

.signup {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  width: min(720px, 100%);
  margin: 0 auto;
  padding: 12px;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  backdrop-filter: blur(8px) saturate(140%);
  box-shadow: 0 10px 40px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.06);
}

.signup input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(18, 22, 40, 0.45);
  color: var(--white);
  outline: none;
}

.signup input::placeholder { color: rgba(255,255,255,0.66); }

.signup button {
  padding: 12px 18px;
  border-radius: 12px;
  border: 0;
  background: linear-gradient(135deg, #ffffff, #d7dbff);
  color: var(--ink-2);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(255,255,255,0.22);
}

.signup .helper {
  grid-column: 1 / -1;
  margin: 0;
  text-align: left;
  font-size: 12px;
  opacity: 0.85;
  padding-left: 6px;
}

.social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
}

.social-link {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  color: white;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.social-link:hover { transform: translateY(-2px) scale(1.04); background: var(--surface-2); box-shadow: 0 10px 30px rgba(0,0,0,0.25); }

.footer {
  display: grid;
  place-items: center;
  padding: 24px 0 8px;
  color: rgba(255,255,255,0.9);
  font-size: 13px;
}

.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* Custom cursor */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, #c9c2ff 60%, transparent 70%);
  box-shadow: 0 0 18px 10px var(--glow);
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.85);
  transition: opacity 200ms ease;
  z-index: 10;
}

/* Sparkle particles */
.sparkle {
  position: fixed;
  width: 6px; height: 6px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.2) 70%, transparent 75%);
  filter: blur(0.2px);
  mix-blend-mode: screen;
  z-index: 9;
}

/* Responsiveness */
@media (max-width: 768px) {
  .signup { grid-template-columns: 1fr; }
  .signup button { width: 100%; }
  .countdown { gap: 8px; }
  .countdown .time span { font-size: 18px; }
}

@media (max-width: 420px) {
  .brand { font-size: 18px; }
  .title { font-size: 32px; }
  .tagline { font-size: 15px; }
}