/* ============================================================
   MinerCore — Hero Section (Light Theme)
   Premium Blue-to-White Gradient with Mesh Pattern
   ============================================================ */

.hero-section {
    position: relative;
    padding: 80px 0 70px;
    overflow: hidden;
    background: linear-gradient(160deg, #eff6ff 0%, #f1f5f9 40%, #f8fafc 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Soft radial spotlight */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 60% -10%, rgba(37,99,235,0.08) 0%, transparent 65%),
        radial-gradient(ellipse 50% 40% at 10% 100%, rgba(22,163,74,0.05) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

/* Subtle dot grid pattern */
.hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(37,99,235,0.08) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 100%;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ── Hero Title ── */
.hero-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-text-main);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero-title .text-glow {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0ea5e9 60%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Hero Subtitle ── */
.hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 30px;
    max-width: 540px;
}

/* ── Hero Countdown Timer ── */
.hero-timer-wrap {
    margin-bottom: 28px;
    width: 100%;
    max-width: 480px;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.timer-headline {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 14px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-family: var(--font-heading);
}

.hero-countdown {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.countdown-box {
    background: var(--color-primary-light);
    border: 1px solid rgba(37,99,235,0.15);
    border-radius: var(--radius-md);
    padding: 12px 10px;
    min-width: 68px;
    text-align: center;
}

.countdown-box .num {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-primary);
    display: block;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.countdown-box .lbl {
    font-size: 0.58rem;
    text-transform: uppercase;
    color: var(--color-text-dark);
    font-weight: 700;
    letter-spacing: 0.08em;
    display: block;
    margin-top: 4px;
}

/* ── CTA Row ── */
.hero-actions-row {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 12px;
    max-width: 480px;
    align-items: center;
}

/* ── Trust Bar ── */
.hero-trust-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--color-text-dark);
    flex-wrap: wrap;
    margin-top: 8px;
}

/* ── Hero Device Graphic ── */
.hero-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-device-img {
    max-height: 300px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(37,99,235,0.15));
    animation: floatDevice 4s ease-in-out infinite;
}

@keyframes floatDevice {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
}

/* Spec badge overlays */
.hero-spec-badge {
    position: absolute;
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-size: 0.78rem;
    color: var(--color-text-main);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 3px;
    z-index: 10;
}

.hero-spec-badge strong { color: var(--color-primary); font-size: 0.9rem; }