/* ===== Kandi Cloud — Release Landing Page (Standalone) ===== */
:root {
    --primary: #FF6B9D;
    --primary-dark: #E84C7E;
    --primary-light: #FFB3CC;
    --accent: #00CEC9;
    --yellow: #FFD93D;
    --purple: #A29BFE;
    --green: #6BCB77;
    --blue: #74B9FF;
    --orange: #FDA656;
    --bg: #FFF9FB;
    --bg-soft: #FFF0F5;
    --bg-card: #FFFFFF;
    --text: #2D2235;
    --text-soft: #7A6B82;
    --border: #F0DDE5;
    --shadow: 0 4px 24px rgba(255, 107, 157, 0.10);
    --shadow-lg: 0 12px 40px rgba(255, 107, 157, 0.18);
    --radius: 16px;
    --radius-sm: 10px;
    --gradient-main: linear-gradient(135deg, #FF6B9D, #A29BFE, #00CEC9);
    --gradient-warm: linear-gradient(135deg, #FF6B9D, #FDA656, #FFD93D);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== Navbar ===== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 249, 251, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 16px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

.logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 2px 10px rgba(255, 107, 157, 0.3);
}

.nav-cta {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
}

.btn-primary {
    background: var(--gradient-main);
    color: white;
    box-shadow: 0 4px 14px rgba(255, 107, 157, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 157, 0.45);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--primary);
    border: 1.5px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: var(--bg-soft);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

/* ===== Hero ===== */
.release-hero {
    padding: 140px 24px 60px;
    text-align: center;
    background: radial-gradient(ellipse at top, rgba(255, 107, 157, 0.08), transparent 60%),
                radial-gradient(ellipse at bottom right, rgba(0, 206, 201, 0.05), transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(162, 155, 254, 0.05), transparent 50%);
}

.release-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    box-shadow: var(--shadow);
    margin-bottom: 28px;
}

.release-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.release-hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.release-hero h1 .gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.release-hero > p {
    font-size: 19px;
    color: var(--text-soft);
    max-width: 580px;
    margin: 0 auto 40px;
}

/* ===== Countdown ===== */
.countdown {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.countdown-unit {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 28px;
    min-width: 100px;
    box-shadow: var(--shadow);
    text-align: center;
}

.countdown-num {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-soft);
    margin-top: 10px;
}

.countdown-tz {
    font-size: 13px;
    color: var(--text-soft);
    margin-bottom: 48px;
}

/* ===== Subscribe Form ===== */
.subscribe-section {
    max-width: 560px;
    margin: 0 auto;
    padding: 0 24px 80px;
    text-align: center;
}

.subscribe-form {
    display: flex;
    gap: 10px;
    max-width: 440px;
    margin: 0 auto;
}

.subscribe-form input {
    flex: 1;
    padding: 14px 18px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}

.subscribe-form input::placeholder { color: var(--text-soft); }
.subscribe-form input:focus { border-color: var(--primary); }

.subscribe-form button {
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--gradient-main);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(255, 107, 157, 0.35);
}

.subscribe-form button:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255, 107, 157, 0.45); }
.subscribe-form button:disabled { opacity: 0.6; cursor: default; transform: none; box-shadow: none; }

.subscribe-msg {
    margin-top: 16px;
    font-size: 14px;
    min-height: 20px;
}

.subscribe-msg.success { color: var(--green); font-weight: 600; }
.subscribe-msg.error { color: #e53e3e; font-weight: 600; }

/* ===== Promo Code ===== */
.release-promo {
    margin-top: 40px;
    padding: 24px;
    background: var(--bg-soft);
    border: 2px dashed var(--primary-light);
    border-radius: var(--radius);
    display: none;
}

.release-promo.show { display: block; }

.release-promo-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-soft);
    margin-bottom: 8px;
}

.release-promo-code {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 2px;
    margin-bottom: 4px;
}

.release-promo-desc {
    font-size: 14px;
    color: var(--text-soft);
}

/* ===== Launched CTA ===== */
.release-launched {
    display: none;
    margin-top: 24px;
}

.release-launched.show { display: block; }

/* ===== Footer ===== */
footer {
    border-top: 1px solid var(--border);
    padding: 40px 24px;
    text-align: center;
}

footer p {
    font-size: 14px;
    color: var(--text-soft);
}

footer p a {
    color: var(--primary);
    text-decoration: none;
}

footer p a:hover { text-decoration: underline; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .release-hero h1 { font-size: 38px; }
}

@media (max-width: 600px) {
    .release-hero h1 { font-size: 30px; }
    .countdown { gap: 10px; }
    .countdown-unit { padding: 16px 18px; min-width: 72px; }
    .countdown-num { font-size: 32px; }
    .subscribe-form { flex-direction: column; }
    .subscribe-form button { width: 100%; }
}