/* ============================================
   FORMS.CSS - Contact Form Styling
   F1Key Website - Enterprise Software Engineering
   ============================================ */

/* ==================== */
/* CONTACT SECTION */
/* ==================== */

.contact {
    background: var(--color-surface-base);
    padding: 120px 0;
}

/* Narrow Container for Form */
.container-narrow {
    max-width: 800px;
    margin: 0 auto;
}

/* ==================== */
/* CONTACT FORM */
/* ==================== */

.contact-form {
    margin-top: var(--spacing-lg);
}

/* Form Group */
.form-group {
    margin-bottom: 24px;
}

/* Labels */
.contact-form label,
.contact-form-multistep label {
    display: block;
    font-family: var(--font-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.75rem;
}

.contact-form label::after,
.contact-form-multistep label[for="name"]::after,
.contact-form-multistep label[for="email"]::after,
.contact-form-multistep label[for="company"]::after,
.contact-form-multistep label[for="timeline"]::after,
.contact-form-multistep label[for="message"]::after {
    content: '*';
    color: var(--color-ferrari-red);
    margin-left: 4px;
    font-weight: 700;
}

/* Inputs and Textarea */
.contact-form input,
.contact-form textarea,
.contact-form select,
.contact-form-multistep input,
.contact-form-multistep textarea,
.contact-form-multistep select,
.multistep-form input[type="text"],
.multistep-form input[type="email"],
.multistep-form textarea,
.multistep-form select {
    width: 100%;
    padding: 14px 18px;
    background: var(--color-surface-2) !important;
    background-color: #262626 !important;
    border: 2px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 12px !important;
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--color-white) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Prevent browser autofill from changing background */
.contact-form input:-webkit-autofill,
.contact-form input:-webkit-autofill:hover,
.contact-form input:-webkit-autofill:focus,
.contact-form-multistep input:-webkit-autofill,
.contact-form-multistep input:-webkit-autofill:hover,
.contact-form-multistep input:-webkit-autofill:focus,
.multistep-form input:-webkit-autofill,
.multistep-form input:-webkit-autofill:hover,
.multistep-form input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--color-white) !important;
    -webkit-box-shadow: 0 0 0 1000px #262626 inset !important;
    box-shadow: 0 0 0 1000px var(--color-surface-2) inset !important;
    border: 2px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 12px !important;
    background-color: var(--color-surface-2) !important;
    transition: background-color 5000s ease-in-out 0s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder,
.contact-form-multistep input::placeholder,
.contact-form-multistep textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
    font-weight: 400;
}

/* Hover State */
.contact-form input:hover,
.contact-form textarea:hover,
.contact-form select:hover,
.contact-form-multistep input:hover,
.contact-form-multistep textarea:hover,
.contact-form-multistep select:hover {
    border-color: rgba(255, 255, 255, 0.15) !important;
    background: rgba(255, 255, 255, 0.02) !important;
    border-radius: 12px !important;
}

/* Focus State */
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus,
.contact-form-multistep input:focus,
.contact-form-multistep textarea:focus,
.contact-form-multistep select:focus {
    outline: none !important;
    border-color: var(--color-ferrari-red) !important;
    background: rgba(220, 20, 60, 0.03) !important;
    box-shadow: 0 0 0 4px rgba(220, 20, 60, 0.15),
                0 4px 16px rgba(220, 20, 60, 0.1) !important;
    transform: translateY(-1px);
    border-radius: 12px !important;
}

/* Textarea Specific */
.contact-form textarea {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

/* Error State */
.contact-form input.error,
.contact-form textarea.error {
    border-color: #ff4444;
}

.contact-form .error-message {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #ff4444;
    font-weight: 500;
}

/* Success State */
.contact-form input.success,
.contact-form textarea.success {
    border-color: #44ff44;
}

/* ==================== */
/* SUBMIT BUTTON */
/* ==================== */

.btn-submit {
    width: 100%;
    padding: 1.25rem 2rem;
    background: var(--color-ferrari-red);
    border: 2px solid var(--color-ferrari-red);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-white);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(220, 20, 60, 0.2);
}

/* Hover State */
.btn-submit:hover {
    background: #FF1744;
    border-color: #FF1744;
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(220, 20, 60, 0.4),
                0 4px 16px rgba(220, 20, 60, 0.2);
}

/* Active/Pressed State */
.btn-submit:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(220, 20, 60, 0.2);
}

/* Focus State for Accessibility */
.btn-submit:focus-visible {
    outline: 2px solid var(--color-ferrari-red);
    outline-offset: 4px;
}

/* Disabled State */
.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-submit:disabled:hover {
    background: var(--color-ferrari-red);
    color: var(--color-white);
    transform: none;
    box-shadow: none;
}

/* Loading State */
.btn-submit.loading {
    opacity: 0.7;
    cursor: wait;
}

.btn-submit.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 1rem;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    border: 2px solid var(--color-white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==================== */
/* FORM SUCCESS MESSAGE */
/* ==================== */

.form-success {
    display: none;
    padding: var(--spacing-md);
    background: rgba(68, 255, 68, 0.1);
    border: 2px solid #44ff44;
    border-radius: 4px;
    margin-top: var(--spacing-md);
    text-align: center;
}

.form-success.show {
    display: block;
    animation: slideDown 0.5s ease;
}

.form-success p {
    color: #44ff44;
    font-weight: 600;
    margin: 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== */
/* FORM ERROR MESSAGE */
/* ==================== */

.form-error {
    display: none;
    padding: var(--spacing-md);
    background: rgba(255, 68, 68, 0.1);
    border: 2px solid #ff4444;
    border-radius: 4px;
    margin-top: var(--spacing-md);
    text-align: center;
}

.form-error.show {
    display: block;
    animation: slideDown 0.5s ease;
}

.form-error p {
    color: #ff4444;
    font-weight: 600;
    margin: 0;
}

/* ==================== */
/* RESPONSIVE DESIGN */
/* ==================== */

@media (max-width: 640px) {
    .contact-form label {
        font-size: 0.85rem;
    }
    
    .contact-form input,
    .contact-form textarea {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }
    
    .btn-submit {
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .container-narrow {
        padding: 0 var(--spacing-sm);
    }
}

/* ==================== */
/* ANIMATION STATES */
/* ==================== */

.contact-form {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.contact-form.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger Form Groups */
.form-group {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
}

.contact-form.visible .form-group,
.contact-form-multistep .form-group,
.multistep-form .form-group {
    opacity: 1;
    transform: translateX(0);
}

.contact-form.visible .form-group:nth-child(1) { transition-delay: 0.1s; }
.contact-form.visible .form-group:nth-child(2) { transition-delay: 0.2s; }
.contact-form.visible .form-group:nth-child(3) { transition-delay: 0.3s; }
.contact-form.visible .form-group:nth-child(4) { transition-delay: 0.4s; }

.contact-form.visible .btn-submit {
    animation: fadeInUp 0.6s ease 0.5s backwards;
}

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

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

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .contact-form input,
    .contact-form textarea {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .contact-form,
    .form-group,
    .btn-submit,
    .form-success,
    .form-error {
        animation: none;
        transition: none;
    }
    
    .btn-submit:hover {
        transform: none;
    }
}

/* ==================== */
/* OVERRIDE FOCUS-VISIBLE FROM UX-ENHANCEMENTS */
/* ==================== */

.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.contact-form select:focus-visible,
.contact-form-multistep input:focus-visible,
.contact-form-multistep textarea:focus-visible,
.contact-form-multistep select:focus-visible {
    outline: none !important;
    outline-offset: 0 !important;
}