/**
 * Modal Components
 * Modal dialogs, overlays, and related styles
 */

/* === MODAL OVERLAY === */
.modal {
    display: none;
    position: fixed;
    z-index: var(--z-modal);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

/* When modal is shown, use flex to center content */
.modal[style*="display: block"] {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

/* === MODAL CONTENT === */
.modal-content {
    background-color: var(--color-white);
    margin: auto;
    padding: 0;
    border-radius: var(--border-radius-xl);
    width: 90%;
    max-width: 420px;
    max-height: 95vh;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: var(--shadow-2xl);
    animation: modalSlideIn var(--transition-base) ease-out;
    position: relative;
}

/* === MODAL ANIMATIONS === */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* === MODAL HEADER === */
.modal-header {
    position: relative;
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-base);
    text-align: center;
    border-bottom: var(--border-width) solid var(--color-border);
}

.modal-header h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
}

.modal-header p {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: var(--font-size-base);
}

/* === MODAL CLOSE BUTTON === */
.close {
    position: absolute;
    top: var(--spacing-base);
    right: var(--spacing-lg);
    color: var(--color-text-muted);
    font-size: var(--spacing-2xl);
    font-weight: 300;
    cursor: pointer;
    transition: color var(--transition-base);
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-base);
}

.close:hover {
    color: var(--color-text-primary);
    background-color: rgba(0, 0, 0, 0.05);
}

.close:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* === MODAL BODY === */
.modal form {
    padding: var(--spacing-base) var(--spacing-lg) var(--spacing-lg);
    position: relative;
}

/* === THANK YOU MODAL === */
.thank-you-modal-content {
    max-width: 500px;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    color: var(--color-white);
    border: var(--border-width-thick) solid var(--color-primary);
    box-shadow: var(--shadow-2xl), 0 0 30px rgba(253, 164, 0, 0.3);
}

/* === THANK YOU MODAL HEADER === */
.thank-you-header {
    position: relative;
    padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-base);
    text-align: center;
    border-bottom: var(--border-width-thick) solid var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
}

.thank-you-logo {
    width: 180px;
    height: 70px;
    object-fit: contain;
}

.thank-you-close {
    position: absolute;
    top: var(--spacing-base);
    right: var(--spacing-lg);
    color: var(--color-white);
    font-size: var(--spacing-2xl);
    font-weight: 300;
    cursor: pointer;
    transition: all var(--transition-base);
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-base);
}

.thank-you-close:hover {
    color: var(--color-text-primary);
    transform: scale(1.1);
    background-color: rgba(0, 0, 0, 0.1);
}

/* === THANK YOU MODAL BODY === */
.thank-you-body {
    padding: var(--spacing-lg);
    text-align: center;
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--spacing-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0 auto var(--spacing-lg);
    animation: thankYouPulse 2s ease-in-out infinite;
}

@keyframes thankYouPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 20px var(--color-primary-glow);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 30px rgba(253, 164, 0, 0.7);
    }
}

.thank-you-title {
    font-size: var(--spacing-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-base);
    font-weight: var(--font-weight-bold);
}

.thank-you-message {
    font-size: var(--font-size-lg);
    color: var(--color-white);
    margin-bottom: 0;
    line-height: var(--line-height-normal);
    opacity: 0.95;
}

.thank-you-message .accent {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* === THANK YOU DETAILS === */
.thank-you-details {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.thank-you-item {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: var(--border-width) solid rgba(253, 164, 0, 0.3);
}

.thank-you-item strong {
    display: block;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
}

.thank-you-item p {
    color: var(--color-white);
    margin: 0;
    line-height: var(--line-height-normal);
}

.thank-you-item a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
}

.thank-you-item a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* === MODAL RESPONSIVE STYLES === */
@media (max-width: 768px) {
    .modal-content {
        margin: auto;
        width: 95%;
        max-width: none;
    }

    .modal-header {
        padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-base);
    }

    .modal form {
        padding: var(--spacing-base) var(--spacing-lg) var(--spacing-lg);
    }
    
    .thank-you-header {
        padding: var(--spacing-xl) var(--spacing-base) var(--spacing-base);
    }
    
    .thank-you-body {
        padding: var(--spacing-base);
    }
}

@media (max-width: 480px) {
    .modal-content {
        margin: auto;
        width: 98%;
        max-width: none;
    }
    
    .modal-header h3 {
        font-size: var(--font-size-xl);
    }
    
    .thank-you-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
    }
    
    .thank-you-title {
        font-size: var(--font-size-xl);
    }
    
    .form-navigation {
        gap: var(--spacing-xs);
    }
    
    .form-navigation .btn {
        padding: 0.625rem 1rem;
        font-size: var(--font-size-xs);
        min-width: 80px;
    }
}

/* === MODAL BACKDROP BLUR === */
@supports (backdrop-filter: blur(5px)) {
    .modal {
        backdrop-filter: blur(5px);
    }
}

/* === MODAL FOCUS MANAGEMENT === */
.modal[aria-hidden="false"] {
    display: block;
}

.modal[aria-hidden="true"] {
    display: none;
}

/* Ensure modal content is focusable */
.modal-content:focus {
    outline: none;
}

/* === MODAL LOADING STATE === */
.modal-loading {
    pointer-events: none;
    opacity: 0.7;
}

.modal-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    margin: -16px 0 0 -16px;
    border: 3px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

/* === ACCESSIBILITY IMPROVEMENTS === */
@media (prefers-reduced-motion: reduce) {
    .modal-content {
        animation: none;
    }
    
    .thank-you-icon {
        animation: none;
    }
    
    @keyframes modalSlideIn {
        from {
            opacity: 0;
        }
        to {
            opacity: 1;
        }
    }
}

/* === MODAL UTILITIES === */
.modal-sm .modal-content {
    max-width: 350px;
}

.modal-lg .modal-content {
    max-width: 600px;
}

.modal-xl .modal-content {
    max-width: 800px;
}

.modal-fullscreen .modal-content {
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    margin: 0;
    border-radius: 0;
}