body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-main);
}

/* =========================
   CARD
   ========================= */
.maintenance-card {
    background: var(--bg-card);
    padding: 3.2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 600px;
    width: 100%;
}

/* =========================
   ICON
   ========================= */
.icon-box {
    font-size: 4.5rem;
    color: var(--accent);
    margin-bottom: 1.8rem;
    animation: pulse 3s ease-in-out infinite;
}

h1 {
    font-weight: 800;
    margin-bottom: 1rem;
}

p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* =========================
   BUTTON GROUP
   ========================= */
.btn-group-custom {
    display: flex;
    gap: 1.6rem;
    justify-content: center;
    margin-top: 2.8rem;
    flex-wrap: wrap;
}

/* BASE BUTTON */
.btn-custom {
    min-width: 240px;
    padding: 0.9rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    transition: all .35s ease;
    position: relative;
}

/* =========================
   SECONDARY / GHOST
   ========================= */
.btn-outline-custom {
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(15,23,42,0.2);
    color: var(--text-main);
    box-shadow: 0 8px 20px rgba(15,23,42,0.08);
}

.btn-outline-custom:hover {
    background: rgba(58,134,255,0.08);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

/* =========================
   PRIMARY CTA
   ========================= */
.btn-primary-custom {
    background: linear-gradient(135deg, #3a86ff, #5fa8ff);
    color: #ffffff;
    box-shadow: 0 14px 35px rgba(58,134,255,0.45);
}

.btn-primary-custom::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.25);
    pointer-events: none;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 50px rgba(58,134,255,0.55);
}

/* =========================
   ANIMATION
   ========================= */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.06);
        opacity: 0.85;
    }
}