/* ===================================
   SetupGulf - Form Styles
   Modern, Accessible Form Design
   =================================== */

/* Form Container */
.form-container {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    max-width: 800px;
    margin: 0 auto;
}

.form-container h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    font-size: var(--font-size-3xl);
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Form Groups */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

/* Labels */
.form-group label {
    font-weight: 600;
    color: var(--text-color);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Inputs */
.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-base);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    transform: translateY(-2px);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--primary-light);
}

/* Textarea */
.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* Select */
.form-group select {
    cursor: pointer;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%230066cc"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 40px;
    appearance: none;
}

/* Required Field Indicator */
.form-group label::after {
    content: ' *';
    color: var(--error-color);
    display: inline;
}

.form-group:has(input:not([required])) label::after,
.form-group:has(select:not([required])) label::after,
.form-group:has(textarea:not([required])) label::after {
    content: '';
}

/* Form Messages */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    animation: slideInDown 0.5s ease-out;
}

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

.form-message.success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border: 2px solid #28a745;
    box-shadow: var(--shadow-md);
}

.form-message.error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border: 2px solid #dc3545;
    box-shadow: var(--shadow-md);
}

.form-message::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: var(--spacing-xs);
    background-size: contain;
    vertical-align: middle;
}

.form-message.success::before {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23155724"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z"/></svg>');
}

.form-message.error::before {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23721c24"><path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"/></svg>');
}

/* WhatsApp CTA in Success Message */
.form-message .whatsapp-cta,
.form-message .btn-primary {
    display: inline-flex !important;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white !important;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.form-message .whatsapp-cta:hover,
.form-message .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

.form-message .whatsapp-cta svg,
.form-message .btn-primary svg {
    width: 24px;
    height: 24px;
    animation: wiggle 1s ease-in-out infinite;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
    .form-message .whatsapp-cta,
    .form-message .btn-primary {
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
        font-size: 1rem;
    }
}

/* Submit Button */
.btn-submit {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-submit:hover::before {
    width: 300px;
    height: 300px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-submit:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
    background: var(--border-color);
    cursor: not-allowed;
    transform: none;
}

.btn-submit.loading {
    position: relative;
    padding-right: 60px;
    pointer-events: none;
}

.btn-submit.loading::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    border-top-color: white;
    border-right-color: white;
    animation: smoothSpin 0.8s linear infinite;
}

@keyframes smoothSpin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Input Validation States */
.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
    border-color: var(--error-color);
}

.form-group input.valid,
.form-group select.valid,
.form-group textarea.valid {
    border-color: var(--success-color);
}

.form-group .error-message {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-group .error-message::before {
    content: '⚠';
    font-size: var(--font-size-base);
}

/* Form Helper Text */
.form-helper {
    font-size: var(--font-size-sm);
    color: var(--text-lighter);
    margin-top: var(--spacing-xs);
}

/* Checkbox and Radio Styles */
.form-checkbox,
.form-radio {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"],
.form-radio input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* File Upload */
.form-file {
    position: relative;
}

.form-file input[type="file"] {
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.form-file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    background: var(--light-color);
    cursor: pointer;
    transition: all var(--transition-base);
}

.form-file-label:hover {
    border-color: var(--primary-color);
    background: rgba(0, 102, 204, 0.05);
}

/* Responsive Form Styles */
@media (max-width: 767px) {
    .form-container {
        padding: var(--spacing-md);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .form-container h2 {
        font-size: var(--font-size-2xl);
    }
    
    .btn-submit {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }
}

/* Contact Section Background */
.contact-section {
    background: linear-gradient(135deg, var(--light-color) 0%, white 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

/* Form Animations */
.form-group {
    animation: fadeIn 0.5s ease-out backwards;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }

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

/* RTL Support for Forms */
[dir="rtl"] .form-group select {
    background-position: left 10px center;
    padding-right: var(--spacing-md);
    padding-left: 40px;
}

[dir="rtl"] .btn-submit.loading::after {
    right: auto;
    left: var(--spacing-md);
}

/* ===================================
   Form Loading Overlay
   =================================== */
.form-loading-overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    z-index: 1000;
    border-radius: var(--radius-xl);
}

.form-loading-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner-container {
    text-align: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.spinner-container p {
    color: var(--text-color);
    font-weight: 500;
}

.contact-form {
    position: relative;
}

/* ===================================
   Form Submitted Success View
   =================================== */
.form-submitted-container {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-xl);
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.success-message-box {
    animation: slideInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--secondary-color);
    animation: scaleIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.2s backwards;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.success-icon svg {
    width: 100%;
    height: 100%;
}

.success-message-box h2 {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.success-subtitle {
    font-size: var(--font-size-lg);
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.success-description {
    color: var(--text-light);
    margin-bottom: var(--spacing-2xl);
}

/* WhatsApp CTA Box */
.whatsapp-cta-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
}

.whatsapp-cta-box h3 {
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.whatsapp-cta-box > p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.whatsapp-cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-lg);
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    margin: var(--spacing-md) 0;
}

.whatsapp-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.whatsapp-cta-button:active {
    transform: translateY(-1px);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    }
    50% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
        transform: translateY(-2px) scale(1.02);
    }
}

.response-time {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    margin-top: var(--spacing-md);
    font-style: italic;
}

/* Additional Info */
.additional-info {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--border-color);
    text-align: left;
}

.additional-info p {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
}

.additional-info ul {
    list-style: none;
    padding: 0;
}

.additional-info li {
    padding: var(--spacing-sm) 0;
    color: var(--text-light);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .form-submitted-container {
        padding: var(--spacing-xl);
    }
    
    .success-icon {
        width: 60px;
        height: 60px;
    }
    
    .success-message-box h2 {
        font-size: var(--font-size-2xl);
    }
    
    .whatsapp-cta-button {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    .additional-info {
        text-align: center;
    }
    
    .additional-info li {
        justify-content: center;
    }
}