/* ========================================
   CRM Consulting Service Page Styles
   White Background Base / Accent Color: #be0061
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-color: #be0061;
    --primary-dark: #9a004e;
    --primary-light: #d4006e;
    --secondary-color: #2c3e50;
    --accent-color: #be0061;
    
    /* Neutral Colors */
    --white: #ffffff;
    --black: #000000;
    --gray-50: #f8f9fa;
    --gray-100: #f5f5f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Typography */
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition: all 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-800);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
}

.main-content {
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--gray-900);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    border-radius: 30px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: var(--font-primary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--gray-800);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-accent {
    background: var(--primary-color);
    color: var(--white);
}

.btn-accent:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #fff5f9 0%, #ffffff 100%);
    border-bottom: 1px solid var(--gray-200);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--gray-900);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-number span {
    font-size: 2rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 8px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.visual-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.visual-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.visual-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.visual-card h3 {
    font-size: 1.375rem;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.visual-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* ========================================
   Problems Section
   ======================================== */
.problems-section {
    padding: var(--section-padding);
    background: var(--white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.problem-item {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
}

.problem-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #fff0f7, #ffe5f3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.problem-item h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.problem-item p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

.problems-cta {
    text-align: center;
    padding-top: 20px;
}

.cta-message {
    font-size: 1.5rem;
    color: var(--gray-800);
    margin-bottom: 24px;
}

.cta-message strong {
    color: var(--primary-color);
}

/* ========================================
   Solution Section
   ======================================== */
.solution-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.solution-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: var(--transition);
}

.solution-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.solution-number {
    position: absolute;
    top: -15px;
    left: 32px;
    background: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: var(--shadow-md);
}

.solution-icon {
    width: 80px;
    height: 80px;
    margin: 20px auto 24px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    text-align: center;
    color: var(--gray-900);
}

.solution-card > p {
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.7;
    text-align: center;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 10px 0;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.feature-list i {
    color: var(--primary-color);
    font-size: 1rem;
    flex-shrink: 0;
}

/* ========================================
   Services Section
   ======================================== */
.services-section {
    padding: var(--section-padding);
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 2px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.service-card h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
    text-align: center;
    color: var(--gray-900);
}

.service-desc {
    text-align: center;
    color: var(--gray-600);
    margin-bottom: 30px;
    line-height: 1.7;
}

.service-details {
    margin-bottom: 30px;
}

.service-details h4 {
    font-size: 1.125rem;
    margin-bottom: 16px;
    color: var(--gray-800);
}

.service-details ul {
    list-style: none;
}

.service-details li {
    padding: 10px 0;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--gray-200);
}

.service-details li:last-child {
    border-bottom: none;
}

.service-details i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.service-meta {
    border-top: 2px solid var(--gray-200);
    padding-top: 24px;
}

.service-duration {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-duration i {
    color: var(--primary-color);
}

.service-price {
    text-align: center;
}

.price-label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.price-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.service-note {
    background: var(--gray-50);
    padding: 24px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    text-align: center;
}

.service-note i {
    color: var(--primary-color);
    margin-right: 8px;
}

/* ========================================
   AI Features Section
   ======================================== */
.ai-features-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #fff5f9 100%);
}

.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.ai-feature-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
}

.ai-feature-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.ai-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-icon i {
    font-size: 2.25rem;
    color: var(--white);
}

.ai-feature-card h3 {
    font-size: 1.375rem;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.ai-feature-card p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ========================================
   Flow Section
   ======================================== */
.flow-section {
    padding: var(--section-padding);
    background: var(--white);
}

.flow-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.flow-item {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
    position: relative;
}

.flow-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 47px;
    top: 100px;
    width: 2px;
    height: calc(100% + 48px);
    background: linear-gradient(180deg, var(--primary-color), var(--primary-light));
}

.flow-step {
    flex-shrink: 0;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 16px;
}

.step-icon {
    width: 36px;
    height: 36px;
    background: var(--gray-50);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.step-icon i {
    font-size: 1rem;
    color: var(--primary-color);
}

.flow-content {
    flex: 1;
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.flow-content:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.flow-content h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.flow-content p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 16px;
}

.flow-duration {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--gray-50);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.flow-duration i {
    color: var(--primary-color);
}

.flow-note {
    background: var(--gray-50);
    padding: 24px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    margin-top: 40px;
    text-align: center;
}

.flow-note i {
    color: var(--primary-color);
    margin-right: 8px;
}

/* ========================================
   Cases Section
   ======================================== */
.cases-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
}

.case-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.case-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.case-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 32px;
    text-align: center;
}

.case-industry {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.875rem;
    margin-bottom: 12px;
}

.case-header h3 {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 8px;
}

.case-info {
    font-size: 0.875rem;
    opacity: 0.9;
}

.case-body {
    padding: 32px;
}

.case-challenge,
.case-solution,
.case-results {
    margin-bottom: 24px;
}

.case-challenge h4,
.case-solution h4,
.case-results h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.125rem;
    margin-bottom: 12px;
    color: var(--gray-800);
}

.case-challenge i {
    color: #dc3545;
}

.case-solution i {
    color: #28a745;
}

.case-results i {
    color: #ffc107;
}

.case-challenge p,
.case-solution p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 0.95rem;
}

.results-metrics {
    display: flex;
    gap: 20px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.metric-item {
    flex: 1;
    min-width: 100px;
    text-align: center;
    padding: 20px 12px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.1;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.metric-label {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: 8px;
    line-height: 1.4;
    word-break: keep-all;
}

/* ========================================
   Platforms Section
   ======================================== */
.platforms-section {
    padding: var(--section-padding);
    background: var(--white);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.platform-item {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
}

.platform-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.platform-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gray-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.platform-item h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.platform-item p {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    transition: var(--transition);
    font-family: var(--font-primary);
}

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

.faq-question i {
    transition: var(--transition);
    color: var(--primary-color);
    font-size: 1rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 28px 24px;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #fff5f9 0%, #ffffff 100%);
}

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

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--gray-900);
}

.contact-lead {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-methods {
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.method-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.method-info h4 {
    font-size: 1.125rem;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.contact-phone,
.contact-email {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    display: block;
    margin-bottom: 4px;
}

.contact-time {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.contact-benefits {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.contact-benefits h4 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--gray-900);
}

.contact-benefits ul {
    list-style: none;
}

.contact-benefits li {
    padding: 10px 0;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-benefits i {
    color: var(--primary-color);
    font-size: 1.125rem;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 48px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    width: 100%;
}

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

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.required {
    color: #dc3545;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.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(190, 0, 97, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 400;
}

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

.checkbox-group a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* ========================================
   Scroll to Top Button
   ======================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.scroll-top.show {
    display: flex;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .results-metrics {
        gap: 16px;
    }
    
    .metric-value {
        font-size: 1.75rem;
    }
    
    .metric-label {
        font-size: 0.75rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .hero-section {
        padding: 60px 0 40px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .problems-grid,
    .solution-grid,
    .services-grid,
    .ai-features-grid,
    .cases-grid,
    .platforms-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 32px 24px;
    }
    
    .results-metrics {
        flex-direction: column;
        gap: 16px;
    }
    
    .flow-item {
        flex-direction: column;
        gap: 16px;
    }
    
    .flow-item::after {
        display: none;
    }
    
    .flow-step {
        display: flex;
        align-items: center;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .analysis-icon {
        width: 65px;
        height: 65px;
    }
    
    .analysis-icon i {
        font-size: 2rem;
    }
    
    .analysis-type-card h3 {
        font-size: 1.15rem;
    }
    
    .analysis-type-card p {
        font-size: 0.9rem;
    }
    
    .tag {
        padding: 6px 12px;
        font-size: 0.75rem;
    }
    
    .tool-category h3 {
        font-size: 1.1rem;
    }
}

/* ========================================
   Data Analysis Page Specific Styles
   ======================================== */

/* Analysis Types Section */
.analysis-types-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #fff5f9 100%);
}

.analysis-types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
}

.analysis-type-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.analysis-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transform: scaleX(0);
    transition: var(--transition);
}

.analysis-type-card:hover::before {
    transform: scaleX(1);
}

.analysis-type-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.analysis-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.analysis-icon::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

.analysis-icon i {
    font-size: 2.5rem;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.analysis-type-card h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    text-align: center;
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.4;
}

.analysis-type-card p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 24px;
    text-align: left;
    font-size: 0.95rem;
}

.analysis-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
    color: var(--gray-700);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid var(--gray-300);
}

.tag::before {
    content: '•';
    margin-right: 6px;
    color: var(--primary-color);
    font-weight: bold;
}

.analysis-type-card:hover .tag {
    background: linear-gradient(135deg, rgba(190, 0, 97, 0.1), rgba(190, 0, 97, 0.15));
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Tools Section */
.tools-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.tool-category {
    background: var(--white);
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: var(--transition);
}

.tool-category:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.tool-category h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 12px;
}

.tool-category h3 i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.tool-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tool-item {
    display: inline-block;
    padding: 8px 16px;
    background: var(--gray-50);
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--gray-300);
    transition: var(--transition);
}

.tool-item:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Data Analysis Page Responsive Adjustments */
@media (max-width: 1024px) {
    .analysis-types-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .analysis-types-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .analysis-tags {
        justify-content: flex-start;
    }
    
    .analysis-type-card {
        padding: 28px 20px;
    }
    
    .analysis-icon {
        width: 70px;
        height: 70px;
    }
    
    .analysis-icon i {
        font-size: 2.25rem;
    }
}