/* ============================================
   Professional Coming Soon Page - Responsive
   ============================================ */

:root {
    --color-bg: #0f1419;
    --color-surface: #1a2332;
    --color-text: #e8eaed;
    --color-text-muted: #9aa0a6;
    --color-accent: #4a9eff;
    --color-accent-hover: #6bb0ff;
    --color-border: #2d3748;
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Subtle grid background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: 
        linear-gradient(rgba(74, 158, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 158, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.page-wrapper {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 1.5rem 1.5rem;
    max-width: 720px;
    margin: 0 auto;
}

/* Header */
.header {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
}

.badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    background: rgba(74, 158, 255, 0.12);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.headline {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.highlight {
    color: var(--color-accent);
    position: relative;
}

.subheadline {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 420px;
    margin-bottom: 2.5rem;
}

/* Notify Form */
.notify-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
    max-width: 400px;
}

.notify-form input {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.notify-form input::placeholder {
    color: var(--color-text-muted);
}

.notify-form input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.2);
}

.notify-form button {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    color: #fff;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.notify-form button:hover {
    background: var(--color-accent-hover);
}

.notify-form button:active {
    transform: scale(0.98);
}

.form-note {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* Footer */
.footer {
    width: 100%;
    text-align: center;
    padding-top: 2rem;
}

.footer p {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ============================================
   Responsive: Tablet & Desktop
   ============================================ */

@media (min-width: 480px) {
    .notify-form {
        flex-direction: row;
    }

    .notify-form input {
        flex: 1;
    }

    .notify-form button {
        flex-shrink: 0;
    }
}

@media (min-width: 768px) {
    .page-wrapper {
        padding: 3rem 2rem 2rem;
    }

    .headline {
        margin-bottom: 1.25rem;
    }

    .subheadline {
        font-size: 1.25rem;
        margin-bottom: 2.75rem;
    }
}