/* ==================== */
/* Page Hero (for subpages) */
/* ==================== */
.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: var(--color-secondary);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: -20%;
    width: 60%;
    height: 100%;
    background: url('../img/xd/xdtlo.png') no-repeat center;
    background-size: contain;
    opacity: 0.03;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.page-label {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
}

.page-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.page-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* ==================== */
/* Benefits Section */
/* ==================== */
.benefits {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.benefit-card {
    background: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ==================== */
/* Requirements Section */
/* ==================== */
.requirements {
    padding: var(--spacing-xl) 0;
}

.requirements-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.requirements-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.requirement-item {
    display: flex;
    gap: var(--spacing-sm);
    background: var(--color-bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

.requirement-check {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.requirement-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.requirement-item p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.5;
}

.requirements-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stat-box {
    background: var(--color-primary);
    color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.stat-box-number {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
}

.stat-box-label {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ==================== */
/* How it works Section */
/* ==================== */
.how-it-works {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.step-card {
    background: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: var(--spacing-md);
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
}

.step-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.step-card p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ==================== */
/* Services Detailed Section */
/* ==================== */
.services-detailed {
    padding: var(--spacing-xl) 0;
}

.services-detailed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.service-detailed-card {
    background: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    transition: var(--transition-normal);
}

.service-detailed-card:hover {
    border-color: var(--color-primary);
    background: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.service-detailed-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-detailed-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.service-detailed-card > p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-detailed-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.service-detailed-features li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text);
    font-size: 0.95rem;
}

.service-detailed-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* ==================== */
/* Case Studies Preview */
/* ==================== */
.case-studies-preview {
    padding: var(--spacing-xl) 0;
    background: var(--color-primary);
    color: var(--color-secondary);
}

.case-study-highlight {
    margin-top: var(--spacing-lg);
}

.case-study-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.case-stat {
    text-align: center;
}

.case-stat-number {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
}

.case-stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.case-study-note {
    text-align: center;
    opacity: 0.7;
    font-size: 0.95rem;
}

/* ==================== */
/* Pricing Section */
/* ==================== */
.pricing {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.pricing-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.pricing-box {
    background: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: var(--transition-normal);
}

.pricing-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.pricing-box-featured {
    background: var(--color-primary);
    color: var(--color-secondary);
}

.pricing-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--color-secondary);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.pricing-desc {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.pricing-box-featured .pricing-desc {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-range {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.pricing-features li {
    padding-left: 1.5rem;
    position: relative;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: 700;
    color: var(--color-primary);
}

.pricing-box-featured .pricing-features li::before {
    color: var(--color-secondary);
}

.pricing-note {
    text-align: center;
    color: var(--color-text-light);
    margin-top: var(--spacing-lg);
    font-size: 0.95rem;
    font-style: italic;
}

/* ==================== */
/* Form Sections */
/* ==================== */
.recruitment-form-section,
.collaboration-form-section {
    padding: var(--spacing-xl) 0;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.recruitment-form,
.collaboration-form {
    background: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.form-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.form-section-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

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

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
    color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-secondary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.checkbox-item input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.checkbox-item label {
    margin: 0;
    font-weight: 400;
    cursor: pointer;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    width: auto;
    flex-shrink: 0;
    cursor: pointer;
}

.form-checkbox label {
    font-weight: 400;
    font-size: 0.95rem;
    color: var(--color-text-light);
    cursor: pointer;
}

.submit-btn {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* ==================== */
/* FAQ Section */
/* ==================== */
.faq {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.faq-item {
    background: var(--color-secondary);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: var(--spacing-md);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    position: relative;
    padding-right: 3rem;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-bg-light);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition-fast);
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-normal);
    color: var(--color-text-light);
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 0 var(--spacing-md) var(--spacing-md);
    max-height: 500px;
}

/* ==================== */
/* CTA Section */
/* ==================== */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-primary);
    color: var(--color-secondary);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

/* ==================== */
/* Tooltip */
/* ==================== */
.tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-text-light);
    color: var(--color-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 0.5rem;
    cursor: help;
    position: relative;
}

.tooltip-icon:hover {
    background: var(--color-primary);
}

.tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    width: 280px;
    background: var(--color-primary);
    color: var(--color-secondary);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 400;
    line-height: 1.4;
    text-align: left;
    z-index: 1000;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-lg);
}

.tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-primary);
}

.tooltip-icon:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ==================== */
/* Responsive Design */
/* ==================== */
@media (max-width: 968px) {
    .page-title {
        font-size: 2.2rem;
    }

    .requirements-content {
        grid-template-columns: 1fr;
    }

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

    .services-detailed-grid {
        grid-template-columns: 1fr;
    }

    .case-study-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .page-title {
        font-size: 1.8rem;
    }

    .page-description {
        font-size: 1rem;
    }

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

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

    .pricing-info {
        grid-template-columns: 1fr;
    }

    .case-study-stats-grid {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .tooltip-text {
        width: 240px;
        left: auto;
        right: 0;
        transform: none;
    }

    .tooltip-text::after {
        left: auto;
        right: 20px;
        transform: none;
    }
}