/* ================================================
   NEURACREATIONS - Custom Styles
   Clean, Minimal, Professional
   ================================================ */

:root {
    --nc-primary: #0d6efd;
    --nc-dark: #212529;
    --nc-gray: #6c757d;
    --nc-light: #f8f9fa;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--nc-dark);
    line-height: 1.6;
}

.min-vh-75 {
    min-height: 75vh;
}

.step-number {
    font-size: 2.5rem;
}

.btn-primary {
    background-color: var(--nc-primary);
    border-color: var(--nc-primary);
    padding: 0.75rem 1.5rem;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.btn-outline-dark {
    padding: 0.75rem 1.5rem;
}

.navbar {
    padding: 0.75rem 0;
}

.nav-link {
    font-weight: 500;
    color: var(--nc-dark);
    padding: 0.5rem 1rem !important;
}

.nav-link:hover {
    color: var(--nc-primary);
}

.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.dropdown-item {
    padding: 0.75rem 1.25rem;
}

section {
    padding: 5rem 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

.text-muted {
    color: var(--nc-gray) !important;
}

footer a:hover {
    color: var(--nc-primary) !important;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: #fff;
}

.whatsapp-float .whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background: #fff;
    color: #333;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

.whatsapp-float .whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #fff;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        padding: 1rem 0;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .btn.ms-lg-3 {
        margin-top: 1rem;
        width: 100%;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .min-vh-75 {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 52px;
        height: 52px;
        font-size: 26px;
    }
}