/* ACDC Modal & Form Styles */

/* Modal overlay and container */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    overflow-y: auto;
    padding: clamp(16px, 4vw, 40px);
}

.modal-overlay.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    animation: modalFadeIn 0.2s ease-out;
}

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

.modal-content {
    background: var(--black);
    border: 2px solid #333;
    padding: clamp(20px, 4vw, 40px);
    max-width: 600px;
    width: 100%;
    position: relative;
    margin: auto;
    animation: modalSlideIn 0.25s ease-out;
}

@keyframes modalSlideIn {
    from { 
        opacity: 0;
        transform: translateY(-20px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: clamp(10px, 2vw, 16px);
    right: clamp(10px, 2vw, 16px);
    background: none;
    border: none;
    color: var(--white);
    font-size: clamp(24px, 4vw, 32px);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    transition: color 0.15s ease, transform 0.15s ease;
}

.modal-close:hover {
    color: var(--yellow);
    transform: scale(1.1);
}

/* Form header */

.form-title {
    margin-bottom: 4px;
}

.form-title .highlight {
    font-size: clamp(20px, 4vw, 28px);
}

.form-subtitle {
    color: #999;
    font-size: clamp(14px, 2.5vw, 18px);
    margin-bottom: clamp(16px, 4vw, 24px);
}

/* Form sections and layout */

.form-section {
    margin-bottom: clamp(16px, 4vw, 24px);
}

.form-section h3 {
    color: var(--yellow);
    font-size: clamp(15px, 3vw, 18px);
    margin-bottom: clamp(8px, 2vw, 12px);
    font-weight: 700;
}

.form-row {
    display: flex;
    gap: clamp(8px, 2vw, 16px);
}

.form-row .form-group {
    flex: 1;
}

/* Form fields */

.form-group {
    margin-bottom: clamp(10px, 2vw, 14px);
    position: relative;
}

.form-group label {
    display: block;
    color: var(--white);
    font-size: clamp(13px, 2vw, 15px);
    margin-bottom: 4px;
    transition: color 0.15s ease;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: clamp(8px, 1.5vw, 12px) clamp(10px, 2vw, 14px);
    font-family: var(--font);
    font-size: clamp(14px, 2.5vw, 16px);
    border: 1px solid #333;
    background: #111;
    color: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--yellow);
    box-shadow: 0 0 0 2px rgba(243, 255, 0, 0.15);
    background: #1a1a1a;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #555;
    transition: color 0.15s ease;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    color: #666;
}

.form-group select {
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: clamp(60px, 10vw, 80px);
}

/* Checkbox and radio groups */

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    padding: 8px 12px;
    margin: -8px -12px;
    border-radius: 4px;
    transition: background-color 0.15s ease;
}

.checkbox-group label:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.checkbox-group input[type="checkbox"],
.checkbox-group input[type="radio"] {
    width: auto;
    margin-top: 2px;
    accent-color: var(--yellow);
    cursor: pointer;
}

.checkbox-group span {
    color: var(--white);
    font-size: clamp(14px, 2.5vw, 16px);
}

.checkbox-group small {
    display: block;
    color: #666;
    font-size: clamp(11px, 2vw, 13px);
    margin-top: 1px;
}

/* Submit button */

.btn-submit {
    font-family: var(--font);
    font-weight: 700;
    font-size: clamp(14px, 3vw, 18px);
    padding: clamp(8px, 2vw, 12px) clamp(24px, 6vw, 40px);
    background: var(--yellow);
    color: var(--black);
    border: none;
    cursor: pointer;
    margin-top: clamp(8px, 2vw, 16px);
    transition: background-color 0.15s ease, transform 0.1s ease;
}

.btn-submit:hover {
    background: var(--white);
}

.btn-submit:active {
    transform: scale(0.98);
}

.btn-submit:disabled {
    background: #666;
    color: #333;
    cursor: not-allowed;
    transform: none;
}

/* Validation error states */

/* Error container at top of form */
.form-errors {
    background: linear-gradient(135deg, #ff4444 0%, #cc3333 100%);
    color: var(--white);
    padding: 14px 18px;
    margin-bottom: 20px;
    font-size: 13px;
    line-height: 1.5;
    border-left: 4px solid #ff6666;
    animation: errorShake 0.4s ease-out;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.form-errors ul {
    margin: 0;
    padding-left: 20px;
}

.form-errors li {
    margin: 6px 0;
}

/* Individual field error state */
.form-group.error label {
    color: #ff6666;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ff4444;
    background: rgba(255, 68, 68, 0.08);
    animation: fieldErrorPulse 0.3s ease-out;
}

/* Ensure dropdown options are always readable */
.form-group select option {
    background: #1a1a1a;
    color: var(--white);
    padding: 8px;
}

.form-group.error select option {
    background: #1a1a1a;
    color: var(--white);
}

@keyframes fieldErrorPulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 68, 68, 0.4); }
    100% { box-shadow: 0 0 0 4px rgba(255, 68, 68, 0); }
}

.form-group.error input:focus,
.form-group.error select:focus,
.form-group.error textarea:focus {
    border-color: #ff6666;
    box-shadow: 0 0 0 2px rgba(255, 68, 68, 0.2);
}

/* Inline error text below field */
.form-group .error-text {
    color: #ff6666;
    font-size: 11px;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
    animation: errorTextFadeIn 0.2s ease-out;
}

@keyframes errorTextFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-group .error-text::before {
    content: "⚠";
    font-size: 10px;
}

/* Success state */

.form-success {
    text-align: center;
    padding: 30px 20px;
    animation: successFadeIn 0.3s ease-out;
}

@keyframes successFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.form-success::before {
    content: "✓";
    display: block;
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: var(--yellow);
    color: var(--black);
    font-size: 32px;
    font-weight: 700;
    line-height: 60px;
    border-radius: 50%;
    animation: successCheckmark 0.4s ease-out 0.1s both;
}

@keyframes successCheckmark {
    from { 
        opacity: 0;
        transform: scale(0) rotate(-45deg);
    }
    to { 
        opacity: 1;
        transform: scale(1) rotate(0);
    }
}

.success-message {
    color: #999;
    font-size: 14px;
    line-height: 1.6;
    margin: 16px 0 24px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Success social link */
.success-social {
    margin: 20px 0 24px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
}

.success-social p {
    color: #666;
    font-size: 12px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.linkedin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    background: #0a66c2;
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    transition: background-color 0.15s ease, transform 0.1s ease;
}

.linkedin-btn span {
    display: inline-block;
    vertical-align: middle;
}

.linkedin-btn:hover {
    background: #004182;
    transform: scale(1.02);
}

.linkedin-btn .linkedin-icon {
    width: 18px;
    height: 18px;
}

/* Field focus indicator */

.form-group.focused label {
    color: var(--yellow);
}

/* Loading state */

.btn-submit.loading {
    position: relative;
    color: transparent;
}

.btn-submit.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid var(--black);
    border-top-color: transparent;
    border-radius: 50%;
    animation: submitSpinner 0.6s linear infinite;
}

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

/* Mobile responsive */

@media (max-width: 768px) {
    .form-row { 
        flex-direction: column; 
        gap: 0; 
    }
    
    .btn-submit { 
        width: 100%; 
    }
    
    .checkbox-group label {
        padding: 10px 8px;
        margin: -10px -8px;
    }
    
    .form-errors {
        padding: 12px 14px;
        font-size: 12px;
    }
    
    .form-success::before {
        width: 50px;
        height: 50px;
        font-size: 26px;
        line-height: 50px;
    }
}