/* coming soon page.
   Extracted from templates/coming_soon.html (issue #414). */

:root {
    --accent: #94a3b8;
    --accent-glow: rgb(148, 163, 184, 0.4);
    --accent-soft: rgb(148, 163, 184, 0.6);
    --background: #1f1f1f;
    --surface: #151515;
    --text-primary: #eaebeb;
    --text-secondary: #b8b8b8;
    --text-muted: #707070;
}

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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: Lato, "Assistant", sans-serif;
    background: var(--background);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
}

.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at center, transparent 0%, var(--background) 70%),
        radial-gradient(ellipse at 30% 70%, rgb(148, 163, 184, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 30%, rgb(148, 163, 184, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    max-width: 600px;
}

.logo {
    width: 96px;
    height: 96px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid #2e2e2e;
    border-radius: 12px;
    color: var(--text-primary);
    font-family: Lato, sans-serif;
    font-weight: 700;
    font-size: 56px;
    letter-spacing: 0.02em;
    animation: logo-pulse 6s ease-in-out infinite;
    filter: drop-shadow(0 0 15px var(--accent-glow));
}

@keyframes logo-pulse {
    0%, 100% {
        filter: drop-shadow(0 0 15px var(--accent-glow));
    }

    50% {
        filter: drop-shadow(0 0 25px var(--accent-soft))
                drop-shadow(0 0 40px var(--accent-glow));
    }
}

.wordmark {
    font-family: Lato, sans-serif;
    font-weight: 700;
    font-size: 64px;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    position: relative;
    line-height: 1;
}

.wordmark-container {
    position: relative;
    display: inline-block;
}

.wordmark-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.wordmark-container:hover::before {
    opacity: 0.3;
}

.tagline {
    font-size: 1rem;
    font-weight: 400;
    color: var(--accent);
    opacity: 0.9;
    margin-bottom: 2.5rem;
    letter-spacing: 0.02em;
    line-height: 1.6;
    max-width: 480px;
}

.launch-date {
    font-family: Lato, "Assistant", sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

.cursor {
    display: inline-block;
    width: 8px;
    height: 1em;
    background: var(--accent);
    margin-left: 4px;
    animation: blink 1s infinite;
    vertical-align: middle;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.footer {
    position: fixed;
    bottom: 1.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    z-index: 10;
}

@media (max-width: 600px) {
    .logo {
        width: 80px;
        height: 80px;
        font-size: 44px;
    }

    .wordmark {
        font-size: 48px;
    }

    .tagline {
        font-size: 0.9rem;
        padding: 0 1rem;
    }
}

@media (max-width: 400px) {
    .logo {
        width: 64px;
        height: 64px;
        font-size: 36px;
    }

    .wordmark {
        font-size: 40px;
    }

    .tagline {
        font-size: 0.85rem;
    }
}