:root {
    --primary-red: #dc2626;
    --dark-red: #b91c1c;
    --light-red: #fef2f2;
    --text-dark: #1f2937;
    --text-light: #6b7280;
}

/* Loading Animation */
.loading-animation {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.loading-circle {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid var(--primary-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 1.125rem;
    font-weight: 600;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Fixed Contact Buttons */
.fixed-contact-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .fixed-contact-buttons {
        bottom: 1rem;
        right: 1rem;
    }
}

/* Animations */
.animate-fade-in { animation: fadeIn 1s ease-out forwards; }
.animate-slide-up { animation: slideUp 0.8s ease-out forwards; }
.animate-slide-bounce { animation: slide-bounce 0.8s ease-out forwards; }

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-bounce {
    0% { transform: translateY(100%); opacity: 0; }
    50% { transform: translateY(-10%); opacity: 1; }
    70% { transform: translateY(5%); }
    100% { transform: translateY(0); }
}

/* Intersection Observer */
.intersection-observer {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.intersection-observer.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Utility Classes */
.fade-out { opacity: 0; transition: opacity 0.4s ease-out; }
.fade-in { opacity: 1; transition: opacity 0.4s ease-in; }
.scroll-smooth { scroll-behavior: smooth; }
.hover-lift {
    transition: all 0.3s ease;
}
.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* FAQ Styles */
.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-icon {
    transition: transform 0.3s ease;
}

/* Touch-friendly enhancements */
@media (hover: none) and (pointer: coarse) {
    button, a, input, select, textarea {
        min-height: 44px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}