/* ============================================
   DoDocs Solutions Section - Design System
   ============================================ */

/* Design System Variables */
:root {
    --solutions-primary: #3b82f6;
    --solutions-primary-dark: #2563eb;
    --solutions-primary-light: #60a5fa;
    --solutions-dark: #1e3a8a;
    --solutions-success: #10b981;
    --solutions-warning: #f59e0b;
    --solutions-gray-50: #f8fafc;
    --solutions-gray-100: #f1f5f9;
    --solutions-gray-200: #e2e8f0;
    --solutions-gray-500: #64748b;
    --solutions-gray-900: #0f172a;
    --solutions-white: #ffffff;

    /* Spacing */
    --solutions-spacing-xs: 8px;
    --solutions-spacing-sm: 16px;
    --solutions-spacing-md: 24px;
    --solutions-spacing-lg: 40px;
    --solutions-spacing-xl: 60px;
    --solutions-spacing-xxl: 80px;

    /* Typography */
    --solutions-font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ============================================
   Hero Sections
   ============================================ */

.solutions-hero {
    background: linear-gradient(135deg, var(--solutions-gray-50) 0%, var(--solutions-white) 100%);
    padding: var(--solutions-spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.solutions-hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--solutions-gray-900);
}

.solutions-hero-subtitle {
    font-size: 1.25rem;
    color: var(--solutions-gray-500);
    margin-bottom: 2rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .solutions-hero {
        padding: var(--solutions-spacing-lg) 0;
    }

    .solutions-hero-title {
        font-size: 2rem;
    }

    .solutions-hero-subtitle {
        font-size: 1.1rem;
    }
}

/* ============================================
   Solution Cards
   ============================================ */

.solution-card {
    background: var(--solutions-white);
    border-radius: 16px;
    padding: var(--solutions-spacing-lg);
    height: 100%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    transition: all 0.3s ease;
    border: 2px solid var(--solutions-gray-200);
    position: relative;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(59, 130, 246, 0.15);
    border-color: var(--solutions-primary);
}

.solution-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--solutions-primary) 0%, var(--solutions-primary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--solutions-spacing-md);
    font-size: 2rem;
    color: var(--solutions-white);
}

.solution-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--solutions-gray-900);
    margin-bottom: var(--solutions-spacing-sm);
}

.solution-card-description {
    color: var(--solutions-gray-500);
    margin-bottom: var(--solutions-spacing-md);
    line-height: 1.6;
}

.solution-card-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--solutions-gray-100);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--solutions-gray-500);
    margin: 4px;
}

/* ============================================
   Feature Grids
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--solutions-spacing-lg);
    margin: var(--solutions-spacing-xl) 0;
}

.feature-item {
    background: var(--solutions-white);
    border-radius: 12px;
    padding: var(--solutions-spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
}

.feature-icon-box {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--solutions-primary-light) 0%, var(--solutions-primary) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--solutions-spacing-sm);
}

.feature-icon-box i {
    font-size: 1.5rem;
    color: var(--solutions-white);
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--solutions-gray-900);
    margin-bottom: var(--solutions-spacing-sm);
}

.feature-description {
    color: var(--solutions-gray-500);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ============================================
   Code Blocks
   ============================================ */

.code-block-wrapper {
    background: #1e293b;
    border-radius: 12px;
    overflow: hidden;
    margin: var(--solutions-spacing-md) 0;
}

.code-block-header {
    background: #0f172a;
    padding: var(--solutions-spacing-sm) var(--solutions-spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #334155;
}

.code-block-tabs {
    display: flex;
    gap: var(--solutions-spacing-sm);
}

.code-tab {
    padding: 6px 12px;
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: 0.875rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.code-tab.active {
    background: #1e293b;
    color: var(--solutions-white);
}

.code-copy-btn {
    padding: 6px 12px;
    background: var(--solutions-primary);
    color: var(--solutions-white);
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.code-copy-btn:hover {
    background: var(--solutions-primary-dark);
}

.code-block {
    padding: var(--solutions-spacing-md);
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    color: #e2e8f0;
}

.code-block pre {
    margin: 0;
}

/* Syntax highlighting */
.code-keyword { color: #c678dd; }
.code-string { color: #98c379; }
.code-comment { color: #5c6370; font-style: italic; }
.code-function { color: #61afef; }
.code-variable { color: #e06c75; }

/* ============================================
   Comparison Table
   ============================================ */

.comparison-table-wrapper {
    overflow-x: auto;
    margin: var(--solutions-spacing-xl) 0;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.comparison-table {
    width: 100%;
    min-width: 800px;
    background: var(--solutions-white);
    border-collapse: separate;
    border-spacing: 0;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--solutions-primary) 0%, var(--solutions-primary-dark) 100%);
    color: var(--solutions-white);
    position: sticky;
    top: 0;
    z-index: 10;
}

.comparison-table thead th {
    padding: var(--solutions-spacing-md);
    font-weight: 600;
    text-align: left;
    border-bottom: 2px solid var(--solutions-primary-dark);
}

.comparison-table tbody tr {
    transition: background 0.2s ease;
}

.comparison-table tbody tr:hover {
    background: var(--solutions-gray-50);
}

.comparison-table tbody td {
    padding: var(--solutions-spacing-sm) var(--solutions-spacing-md);
    border-bottom: 1px solid var(--solutions-gray-200);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-category-header {
    background: var(--solutions-gray-100);
    font-weight: 600;
    color: var(--solutions-gray-900);
}

.comparison-check {
    color: var(--solutions-success);
    font-size: 1.2rem;
}

.comparison-cross {
    color: var(--solutions-gray-500);
    font-size: 1.2rem;
}

/* ============================================
   Pricing Cards
   ============================================ */

.pricing-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--solutions-spacing-lg);
    margin: var(--solutions-spacing-xl) 0;
}

.pricing-card {
    background: var(--solutions-white);
    border-radius: 16px;
    padding: var(--solutions-spacing-lg);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid var(--solutions-gray-200);
    position: relative;
}

.pricing-card.featured {
    border-color: var(--solutions-primary);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    padding: 6px 16px;
    background: var(--solutions-warning);
    color: var(--solutions-white);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-tier {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--solutions-gray-900);
    margin-bottom: var(--solutions-spacing-sm);
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--solutions-primary);
    margin-bottom: var(--solutions-spacing-xs);
}

.pricing-period {
    color: var(--solutions-gray-500);
    font-size: 0.9375rem;
    margin-bottom: var(--solutions-spacing-md);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: var(--solutions-spacing-md) 0;
}

.pricing-features li {
    padding: var(--solutions-spacing-xs) 0;
    color: var(--solutions-gray-500);
}

.pricing-features li i {
    color: var(--solutions-success);
    margin-right: var(--solutions-spacing-xs);
}

/* ============================================
   CTAs and Buttons
   ============================================ */

.solutions-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
}

.solutions-btn-primary {
    background: var(--solutions-primary);
    color: var(--solutions-white);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.solutions-btn-primary:hover {
    background: var(--solutions-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    color: var(--solutions-white);
}

.solutions-btn-secondary {
    background: var(--solutions-white);
    color: var(--solutions-primary);
    border-color: var(--solutions-primary);
}

.solutions-btn-secondary:hover {
    background: var(--solutions-primary);
    color: var(--solutions-white);
}

/* ============================================
   Integration Showcase
   ============================================ */

.integration-logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--solutions-spacing-md);
    margin: var(--solutions-spacing-xl) 0;
}

.integration-logo-item {
    background: var(--solutions-white);
    padding: var(--solutions-spacing-md);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--solutions-gray-200);
    transition: all 0.3s ease;
}

.integration-logo-item:hover {
    border-color: var(--solutions-primary);
    transform: scale(1.05);
}

.integration-logo-item img {
    max-width: 100%;
    max-height: 40px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.integration-logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ============================================
   Decision Tree / Quiz
   ============================================ */

.decision-tree-container {
    background: var(--solutions-gray-50);
    border-radius: 16px;
    padding: var(--solutions-spacing-xl);
    margin: var(--solutions-spacing-xl) 0;
}

.quiz-question {
    margin-bottom: var(--solutions-spacing-lg);
}

.quiz-question-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--solutions-gray-900);
    margin-bottom: var(--solutions-spacing-md);
}

.quiz-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--solutions-spacing-sm);
}

.quiz-option {
    padding: var(--solutions-spacing-md);
    background: var(--solutions-white);
    border: 2px solid var(--solutions-gray-200);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.quiz-option:hover {
    border-color: var(--solutions-primary);
    transform: scale(1.02);
}

.quiz-option.selected {
    border-color: var(--solutions-primary);
    background: var(--solutions-primary-light);
    color: var(--solutions-white);
}

.quiz-result {
    background: linear-gradient(135deg, var(--solutions-primary) 0%, var(--solutions-primary-dark) 100%);
    color: var(--solutions-white);
    padding: var(--solutions-spacing-xl);
    border-radius: 16px;
    text-align: center;
}

.quiz-result-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--solutions-spacing-md);
}

/* ============================================
   Responsive Utilities
   ============================================ */

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--solutions-spacing-md);
    }

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

    .integration-logos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .quiz-options {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Animations
   ============================================ */

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

.pulse-animation {
    animation: pulse 2s infinite;
}