/* ================================
   BASE MICRO-INTERACTIONS
   ================================ */

/* ================================
   ENHANCED BUTTON INTERACTIONS
   ================================ */

/* Simple hover up effect for all CTA buttons */
.btn-hover-up {
    transition: all 0.3s ease;
}

.btn-hover-up:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-hover-up:active {
    transform: translateY(-1px);
}

/* Enhanced CTA button base styling */
.cta-button-enhanced {
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.cta-button-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cta-button-enhanced:hover::before {
    left: 100%;
}

/* ================================
   LOADING STATES & INDICATORS
   ================================ */

/* Button loading state */
.btn-loading {
    position: relative;
    pointer-events: none;
    color: transparent !important;
}

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

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

/* ================================
   FORM ENHANCEMENTS
   ================================ */

/* Input focus ripple */
.input-ripple {
    position: relative;
    overflow: hidden;
}

.input-ripple::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-brand-accent);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.input-ripple:focus-within::after {
    width: 100%;
}

/* Form validation states */
.form-input-valid {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-input-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Enhanced focus effects */
.form-input:focus,
.form-textarea:focus {
    transform: scale(1.01);
    transition: all 0.3s ease;
}

/* ================================
   SCROLL PROGRESS INDICATOR
   ================================ */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-brand-accent) 0%, #85ccff 100%);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* ================================
   NOTIFICATION ENHANCEMENTS
   ================================ */

.notification-enhanced {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-brand-accent);
    transform: translateX(100%) scale(0.8);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 10000;
    min-width: 300px;
    max-width: 400px;
}

.notification-enhanced.show {
    transform: translateX(0) scale(1);
    opacity: 1;
}

.notification-enhanced.hide {
    transform: translateX(100%) scale(0.8);
    opacity: 0;
}

.notification-icon {
    width: 24px;
    height: 24px;
    margin-right: 12px;
    display: inline-block;
    vertical-align: middle;
}

.notification-success {
    border-left-color: #10b981;
}

.notification-error {
    border-left-color: #ef4444;
}

.notification-warning {
    border-left-color: #f59e0b;
}

/* ================================
   RESPONSIVE MICRO-INTERACTIONS
   ================================ */

@media (max-width: 768px) {
    .notification-enhanced {
        left: 20px;
        right: 20px;
        transform: translateY(-100%) scale(0.8);
    }
    
    .notification-enhanced.show {
        transform: translateY(0) scale(1);
    }
}

/* ================================
   ACCESSIBILITY ENHANCEMENTS
   ================================ */

@media (prefers-reduced-motion: reduce) {
    .btn-hover-up,
    .cta-button-enhanced,
    .input-ripple::after,
    .notification-enhanced {
        transition: none;
        animation: none;
    }
    
    .scroll-progress {
        display: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .notification-enhanced {
        background: #2d3748;
        color: #e2e8f0;
    }
}