/**
 * Contact Form Custom Styles
 * Elegant validation states and modal enhancements
 */

/* Form validation states */
.form-control.is-valid,
.form-select.is-valid {
    border-color: #22c55e;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2322c55e' d='m2.3 6.73.94-.94 1.38 1.38'/%3e%3c/svg%3e");
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #ef4444;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23ef4444'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.5 5.5 1 1m0-1-1 1'/%3e%3c/svg%3e");
}

/* Success modal enhancements */
.success-checkmark {
    display: inline-block;
    animation: checkmarkBounce 0.6s ease-out;
}

.success-checkmark svg {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: checkmarkDraw 0.8s ease-in-out 0.2s forwards;
}

/* Loading state for submit button */
.btn .spinner-border-sm {
    width: 0.875rem;
    height: 0.875rem;
}

/* Form field focus enhancements */
.form-control:focus,
.form-select:focus {
    border-color: var(--si-primary);
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

/* Required field indicators - removed since labels don't show asterisks */

/* Alert enhancements */
.alert {
    border: none;
    border-radius: 0.5rem;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.alert-danger .bx {
    color: #ef4444;
}

/* Modal enhancements */
.modal-content {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-header {
    border-bottom: none;
    padding: 2rem 2rem 0;
}

.modal-body {
    padding: 1rem 2rem;
}

.modal-footer {
    border-top: none;
    padding: 0 2rem 2rem;
}

/* Success modal specific styles */
#contactSuccessModal .modal-title {
    color: #22c55e;
    font-weight: 600;
}

#contactSuccessModal .success-checkmark svg circle {
    stroke-dasharray: 140;
    stroke-dashoffset: 140;
    animation: checkmarkCircle 1s ease-in-out forwards;
}

#contactSuccessModal .success-checkmark svg path {
    stroke-dasharray: 20;
    stroke-dashoffset: 20;
    animation: checkmarkPath 0.5s ease-in-out 0.5s forwards;
}

/* Animations */
@keyframes checkmarkBounce {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes checkmarkCircle {
    0% {
        stroke-dashoffset: 140;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes checkmarkPath {
    0% {
        stroke-dashoffset: 20;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes checkmarkDraw {
    0% {
        stroke-dashoffset: 100;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .modal-header,
    .modal-body,
    .modal-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .success-checkmark svg {
        width: 40px;
        height: 40px;
    }
}

/* Dark mode support */
[data-bs-theme="dark"] .form-control.is-valid,
[data-bs-theme="dark"] .form-select.is-valid {
    background-color: rgba(34, 197, 94, 0.1);
}

[data-bs-theme="dark"] .form-control.is-invalid,
[data-bs-theme="dark"] .form-select.is-invalid {
    background-color: rgba(239, 68, 68, 0.1);
}

[data-bs-theme="dark"] .alert-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

[data-bs-theme="dark"] .modal-content {
    background-color: var(--si-dark);
    color: var(--si-light);
}