/** Belul Consulting - Custom Styles **/

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #1a2b4a;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #243b5d;
}

/* Animation utilities */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Stagger animation delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }

/* Navbar transition */
#navbar {
    transition: all 0.3s ease;
}

#navbar.scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Form focus styles */
input:focus, textarea:focus, select:focus {
    box-shadow: 0 0 0 3px rgba(255, 107, 91, 0.1);
}

/* Button hover effects */
button, a {
    transition: all 0.3s ease;
}

/* Card hover lift */
.group:hover .group-hover\\:shadow-lg {
    transform: translateY(-2px);
}

/* Mobile menu animation */
#mobile-menu {
    transition: all 0.3s ease;
}

#mobile-menu.hidden {
    display: none;
}

/* Responsive typography */
@media (max-width: 640px) {
    h1 {
        font-size: 2.25rem !important;
        line-height: 1.2 !important;
    }
    
    h2 {
        font-size: 1.875rem !important;
    }
}

/* Print styles */
@media print {
    nav, footer, #contact {
        display: none;
    }
}

/* Loading state for form */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #ffffff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}