/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Anuphan', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #303030;
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Red Hat Display', 'Anuphan', sans-serif;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    border: none;
}

.btn-primary {
    background: #1a73e8;
    color: white;
}

.btn-primary:hover {
    background: #1557b0;
}

.btn-outline {
    background: transparent;
    color: #1a73e8;
    border: 2px solid #1a73e8;
}

.btn-outline:hover {
    background: #1a73e8;
    color: white;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 96px 0;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(180deg, rgba(240,244,247,0.3) 0%, rgba(255,255,255,1) 100%);
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 400;
    color: #303030;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 32px;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #5f6368;
    max-width: 900px;
    margin: 0 auto 48px;
    line-height: 1.6;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.hero-support {
    font-size: 16px;
    color: #5f6368;
    font-weight: 300;
    margin-top: 24px;
}

/* Stats Section */
.stats-section {
    padding: 64px 0;
    background: #f8f9fa;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 600;
    color: #1a73e8;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 1rem;
    color: #5f6368;
    line-height: 1.5;
}

/* Story Section */
.story-section {
    padding: 120px 0;
    background: white;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 500;
    color: #303030;
    margin-bottom: 32px;
    line-height: 1.2;
}

.section-title.centered {
    text-align: center;
    margin-bottom: 64px;
}

.story-text p {
    font-size: 1.125rem;
    color: #5f6368;
    line-height: 1.8;
    margin-bottom: 24px;
}

.story-highlight {
    margin-top: 32px;
    padding: 24px;
    background: #f0f4f7;
    border-radius: 16px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.highlight-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: #1a73e8;
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.story-highlight p {
    font-size: 1rem;
    color: #303030;
    font-weight: 500;
    line-height: 1.6;
    margin: 0;
}

.story-image {
    width: 100%;
}

.story-illustration {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 24px;
}

.illustration-placeholder {
    width: 100%;
    height: 400px;
    background: #f8f9fa;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Benefits Section */
.benefits-section {
    padding: 120px 0;
    background: #f8f9fa;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 32px;
}

.benefit-card {
    width: 100%;
    background: white;
    padding: 40px 32px;
    border-radius: 16px;
    border: 1px solid #e8eaed;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.benefit-image {
    width: 96px;
    height: 96px;
    object-fit: contain;
    margin-bottom: 24px;
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: #e8f0fe;
    color: #1a73e8;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #303030;
    margin-bottom: 16px;
}

.benefit-description {
    font-size: 1rem;
    color: #5f6368;
    line-height: 1.6;
}

/* Solutions Section */
.solutions-section {
    padding: 120px 0;
    background: white;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 32px;
}

.solution-card {
    width: 100%;
    background: white;
    padding: 40px 32px;
    border-radius: 16px;
    border: 1px solid #e8eaed;
    transition: all 0.3s ease;
}

.solution-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.solution-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #303030;
    margin-bottom: 16px;
}

.solution-description {
    font-size: 1rem;
    color: #5f6368;
    line-height: 1.6;
    margin-bottom: 16px;
}

.solution-suitable {
    font-size: 0.875rem;
    color: #1a73e8;
    font-weight: 500;
    margin-bottom: 24px;
}

.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1a73e8;
    font-weight: 500;
    font-size: 1rem;
    transition: gap 0.3s ease;
}

.solution-link:hover {
    gap: 12px;
}

.solution-link svg {
    transition: transform 0.3s ease;
}

.solution-link:hover svg {
    transform: translateX(4px);
}

/* How It Works Section */
.how-section {
    padding: 120px 0;
    background: #f8f9fa;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
}

.step-item {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: #1a73e8;
    color: white;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #303030;
    margin-bottom: 16px;
}

.step-description {
    font-size: 1rem;
    color: #5f6368;
    line-height: 1.6;
}

/* Social Proof Section */
.social-proof-section {
    padding: 80px 0;
    background: white;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 32px;
    align-items: center;
    justify-items: center;
}

.logo-placeholder {
    width: 140px;
    height: 80px;
    background: #ffffff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #5f6368;
    font-size: 0.875rem;
    border: 1px solid #e8eaed;
}

/* Testimonials Section */
.testimonials-section {
    padding: 120px 0;
    background: #f8f9fa;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    border: 1px solid #e8eaed;
}

.testimonial-quote {
    font-size: 1.125rem;
    color: #303030;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-quote::before {
    content: '"';
    font-size: 2rem;
    color: #1a73e8;
    line-height: 0;
}

.testimonial-quote::after {
    content: '"';
    font-size: 2rem;
    color: #1a73e8;
    line-height: 0;
}

.author-name {
    font-weight: 600;
    color: #303030;
    margin-bottom: 4px;
}

.author-position,
.author-company {
    font-size: 0.875rem;
    color: #5f6368;
    margin-bottom: 4px;
}

/* FAQ Section */
.faq-section {
    padding: 120px 0;
    background: white;
}

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

.faq-item {
    border-bottom: 1px solid #e8eaed;
}

.faq-question {
    width: 100%;
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 500;
    color: #303030;
    text-align: left;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: #1a73e8;
}

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: #5f6368;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: #1a73e8;
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 24px;
}

.faq-answer p {
    font-size: 1rem;
    color: #5f6368;
    line-height: 1.7;
}

.faq-answer a {
    color: #1a73e8;
    text-decoration: underline;
}

/* Final CTA Section */
.final-cta-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #e8f0fe 0%, #ffffff 100%);
}

.final-cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.final-cta-title {
    font-size: 3rem;
    font-weight: 600;
    color: #303030;
    margin-bottom: 24px;
    line-height: 1.2;
}

.final-cta-subtitle {
    font-size: 1.25rem;
    color: #5f6368;
    margin-bottom: 48px;
    line-height: 1.6;
}

.final-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .story-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .section-title {
        font-size: 2rem;
    }

    .final-cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero-section {
        padding: 64px 0;
    }

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

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .stats-grid {
        gap: 32px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .benefits-grid,
    .solutions-grid,
    .steps-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .story-section,
    .benefits-section,
    .solutions-section,
    .how-section,
    .testimonials-section,
    .faq-section,
    .final-cta-section {
        padding: 80px 0;
    }

    .final-cta-title {
        font-size: 1.75rem;
    }

    .final-cta-subtitle {
        font-size: 1.125rem;
    }

    .final-cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .final-cta-buttons .btn {
        width: 100%;
    }
}