/* Contact Page Specific Styles */

/* Contact Hero */
.contact-hero {
    padding-top: 160px;
    padding-bottom: 80px;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.contact-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.contact-hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.contact-hero-subtitle {
    font-size: 22px;
    line-height: 1.7;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Contact Content */
.contact-content {
    padding: 80px 0;
    background-color: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

/* Contact Form Container */
.contact-form-container {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--shadow-lg);
}

.form-header {
    margin-bottom: 40px;
}

.form-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.form-header p {
    font-size: 18px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 18px;
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    font-size: 17px;
    font-family: var(--font-family);
    color: var(--gray-900);
    transition: all var(--transition-base);
    background-color: 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 4px rgba(99, 102, 241, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

.character-count {
    font-size: 13px;
    color: var(--gray-500);
    text-align: right;
}

/* Checkbox Styles */
.checkbox-group {
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '';
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-text {
    font-size: 14px;
    color: var(--gray-700);
    line-height: 1.5;
}

.checkbox-text a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.checkbox-text a:hover {
    text-decoration: underline;
}

/* Submit Button */
.submit-button {
    padding: 20px 36px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
    box-shadow: var(--shadow-md);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.submit-button:active {
    transform: translateY(0);
}

.submit-button .button-icon {
    display: flex;
    align-items: center;
    transition: transform var(--transition-base);
}

.submit-button:hover .button-icon {
    transform: translateX(4px);
}

/* Form Success Message */
.form-success {
    display: none;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background-color: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--success-color);
    border-radius: 12px;
    color: var(--success-color);
    margin-top: 24px;
}

.form-success.show {
    display: flex;
}

.form-success svg {
    flex-shrink: 0;
}

.form-success p {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
}

/* Contact Info Sidebar */
.contact-info-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 32px;
    transition: all var(--transition-base);
}

.info-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.info-card .info-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: 12px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.info-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.info-content p {
    font-size: 17px;
    color: var(--gray-700);
    margin-bottom: 4px;
}

.info-content a {
    font-size: 17px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-base);
}

.info-content a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.info-detail {
    font-size: 14px;
    color: var(--gray-500);
}

/* Highlight Info Card */
.info-card.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-color: var(--primary-color);
}

.info-card.highlight h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.info-card.highlight > p {
    color: var(--gray-700);
    margin-bottom: 16px;
}

.partnership-list {
    list-style: none;
    margin: 0 0 24px 0;
    padding: 0;
}

.partnership-list li {
    padding: 8px 0 8px 28px;
    position: relative;
    font-size: 14px;
    color: var(--gray-700);
}

.partnership-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 16px;
}

.partnership-button {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    transition: all var(--transition-base);
    text-align: center;
}

.partnership-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Social Info Card */
.info-card.social h3 {
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    border-radius: 12px;
    color: var(--gray-700);
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background-color: var(--gray-50);
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    transition: background-color 0.2s ease;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item:hover {
    background-color: #fafbfc;
}

.faq-question {
    width: 100%;
    padding: 28px 36px;
    background: none;
    border: none;
    font-family: var(--font-family);
    font-size: 20px;
    font-weight: 500;
    color: #1f2937;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    transition: color 0.2s ease;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question span {
    flex: 1;
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    stroke: #6b7280;
    transition: all 0.3s ease;
}

.faq-item.active .faq-question {
    color: var(--primary-color);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    stroke: var(--primary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 5000px;
    padding: 0 36px 28px;
}

.faq-answer p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--gray-600);
    margin: 0 0 12px 0;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-600);
    margin: 8px 0 16px 0;
    padding-left: 24px;
}

.faq-answer ul ul,
.faq-answer ol ol {
    margin: 4px 0 4px 0;
}

.faq-answer li {
    margin-bottom: 8px;
}

.faq-answer li:last-child {
    margin-bottom: 0;
}

.faq-answer strong {
    color: var(--gray-900);
    font-weight: 600;
}

.faq-answer a {
    color: var(--primary-color);
    text-decoration: none;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* Active nav link */
.nav-links a.active {
    color: var(--primary-color);
}

.nav-links a.active::after {
    width: 100%;
}

/* Form Validation Styles */
.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: var(--error-color);
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid,
.form-group textarea:valid:not(:placeholder-shown) {
    border-color: var(--success-color);
}

/* Loading State */
.submit-button.loading {
    pointer-events: none;
    opacity: 0.7;
}

.submit-button.loading .button-text::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-info-sidebar {
        order: -1;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding-top: 120px;
        padding-bottom: 60px;
    }

    .contact-hero-title {
        font-size: 36px;
    }

    .contact-hero-subtitle {
        font-size: 18px;
    }

    .contact-form-container {
        padding: 32px 24px;
    }

    .form-header h2 {
        font-size: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .info-card {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .contact-hero-title {
        font-size: 28px;
    }

    .contact-form-container {
        padding: 24px 16px;
    }

    .submit-button {
        width: 100%;
    }
}