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

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    line-height: 27px;
    color: #454444;
    background-color: #FAFAFA;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #FF8D3A;
    padding: 60px 0;
    text-align: center;
    color: white;
}

h1 {
    font-size: 40px;
    line-height: 50px;
    font-weight: 700;
    margin-bottom: 20px;
}

.header-subtitle {
    font-size: 22px;
    line-height: 32px;
    opacity: 0.9;
}

.intro-section {
    padding: 60px 0;
    background-color: white;
    text-align: center;
}

    .intro-section h2 {
        font-size: 30px;
        line-height: 40px;
        color: #010000;
        margin-bottom: 20px;
        font-weight: 600;
    }

    .intro-section p {
        font-size: 18px;
        line-height: 28px;
        color: #454444;
        max-width: 900px;
        margin: 0 auto;
    }

.projects-section {
    padding: 80px 0;
    background-color: #F2F2F2;
}

.section-title {
    text-align: center;
    font-size: 30px;
    line-height: 40px;
    color: #010000;
    margin-bottom: 60px;
    font-weight: 600;
}

.project-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(232, 232, 232, 1);
    margin-bottom: 60px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

    .project-card:hover {
        box-shadow: 0 2px 30px rgba(232, 232, 232, 1);
    }

.project-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.project-image {
    background-color: #F2F4FA;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    position: relative;
}

    .project-image::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 200px;
        height: 200px;
        background: linear-gradient(135deg, rgba(58, 82, 204, 0.1) 0%, rgba(255, 141, 58, 0.1) 100%);
        border-radius: 50%;
        z-index: 0;
    }

.project-icon {
    font-size: 120px;
    color: #FF8D3A;
    position: relative;
    z-index: 1;
}

.project-details {
    padding: 60px 50px;
}

.project-title {
    font-size: 30px;
    line-height: 40px;
    color: #FF8D3A;
    font-weight: 600;
    margin-bottom: 15px;
}

.project-subtitle {
    font-size: 20px;
    line-height: 30px;
    color: #FF8D3A;
    font-weight: 600;
    margin-bottom: 25px;
}

.project-description {
    font-size: 16px;
    line-height: 27px;
    color: #454444;
    margin-bottom: 30px;
}

.project-features {
    list-style: none;
    padding: 0;
}

    .project-features li {
        font-size: 16px;
        line-height: 27px;
        color: #454444;
        margin-bottom: 12px;
        padding-left: 25px;
        position: relative;
    }

        .project-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #70C75C;
            font-weight: bold;
            font-size: 18px;
        }

.tech-stack {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #E8E8E8;
}

.tech-stack-title {
    font-size: 14px;
    font-weight: 600;
    color: #454444;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-badge {
    background-color: #F2F4FA;
    color: #FF8D3A;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.cta-section {
    background-color: white;
    padding: 80px 0;
    text-align: center;
}

    .cta-section h2 {
        font-size: 30px;
        line-height: 40px;
        color: #010000;
        margin-bottom: 20px;
        font-weight: 600;
    }

    .cta-section p {
        font-size: 18px;
        line-height: 28px;
        color: #454444;
        margin-bottom: 40px;
    }

.cta-button {
    display: inline-block;
    background-color: #FF8D3A;
    color: white;
    padding: 16px 40px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

    .cta-button:hover {
        background-color: #FFA464;
    }

@media (max-width: 968px) {
    .project-content {
        grid-template-columns: 1fr;
    }

    .project-image {
        padding: 40px 30px;
    }

    .project-details {
        padding: 40px 30px;
    }

    h1 {
        font-size: 32px;
        line-height: 42px;
    }

    .header-subtitle {
        font-size: 18px;
    }
}

@media (max-width: 640px) {
    header {
        padding: 40px 0;
    }

    h1 {
        font-size: 28px;
        line-height: 38px;
    }

    .project-title {
        font-size: 24px;
        line-height: 34px;
    }

    .project-subtitle {
        font-size: 18px;
        line-height: 28px;
    }

    .project-icon {
        font-size: 80px;
    }
}
:root {
    --primary-color: #FF8D3A;
    --primary-dark: #FF8D3A;
    --secondary-color: #FF8D3A;
    --text-color: #333;
    --text-light: #666;
    --bg-light: #F8F9FA;
    --border-color: #E0E0E0;
    --accent-orange: #FF6B35;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background: #fff;
}

.header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

    .header h1 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        font-weight: 600;
    }

    .header p {
        font-size: 1.2rem;
        opacity: 0.95;
        max-width: 800px;
        margin: 0 auto;
    }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Intro section */
.intro-section {
    background: var(--bg-light);
    padding: 4rem 0;
}

    .intro-section h2 {
        font-size: 2rem;
        color: var(--secondary-color);
        margin-bottom: 1rem;
        text-align: center;
        font-weight: 600;
    }

    .intro-section > .container > p {
        text-align: center;
        font-size: 1.1rem;
        line-height: 1.8;
        color: var(--text-color);
        max-width: 900px;
        margin: 0 auto 2rem;
    }

/* Benefits grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary-color);
    text-align: center;
}

    .benefit-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    }

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit-title {
    color: var(--secondary-color);
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.benefit-text {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Case study section */
.case-study-section {
    background: var(--bg-light);
    padding: 4rem 0;
}

.case-study-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 2.5rem;
}

.case-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    padding: 2.5rem;
    color: white;
}

.case-client {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.6rem;
    opacity: 0.9;
}

.case-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.case-subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
}

.case-body {
    padding: 3rem 2.5rem;
}

.case-section {
    margin-bottom: 2.5rem;
}

.case-section-title {
    font-size: 1.2rem;
    color: var(--accent-orange);
    font-weight: 600;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

    .case-section-title::before {
        content: '';
        width: 4px;
        height: 22px;
        background-color: var(--accent-orange);
        display: block;
        border-radius: 2px;
    }

.case-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-color);
    margin-bottom: 1.2rem;
}

/* Objectives list */
.objectives-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1.2rem;
}

.objective-item {
    background: var(--bg-light);
    padding: 1.2rem;
    border-radius: 6px;
    border-left: 4px solid var(--primary-color);
}

    .objective-item h4 {
        font-size: 1rem;
        font-weight: 600;
        color: var(--secondary-color);
        margin-bottom: 0.5rem;
    }

    .objective-item p {
        font-size: 0.9rem;
        line-height: 1.5;
        color: var(--text-light);
    }

/* Tech highlights */
.tech-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.2rem;
}

.tech-highlight {
    background: var(--bg-light);
    border: 2px solid var(--primary-color);
    padding: 0.8rem 1.2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
}

    .tech-highlight:hover {
        background: var(--primary-color);
        color: white;
    }

        .tech-highlight:hover .tech-highlight-text {
            color: white;
        }

.tech-highlight-icon {
    font-size: 1.2rem;
}

.tech-highlight-text {
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: 600;
}

/* Phases container */
.phases-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.phase-card {
    background: white;
    border-radius: 8px;
    padding: 2rem 1.5rem;
    position: relative;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    border-top: 4px solid var(--primary-color);
}

.phase-number {
    position: absolute;
    top: -15px;
    left: 20px;
    background: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
}

.phase-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.phase-list {
    list-style: none;
    padding: 0;
}

    .phase-list li {
        font-size: 0.9rem;
        line-height: 1.6;
        color: var(--text-light);
        padding-left: 1.5rem;
        position: relative;
        margin-bottom: 0.5rem;
    }

        .phase-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-color);
            font-weight: bold;
        }

/* Results grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.result-stat {
    background: var(--bg-light);
    padding: 2rem 1.2rem;
    border-radius: 8px;
    text-align: center;
    border-top: 4px solid var(--primary-color);
}

.result-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 600;
}

/* Methodology section */
.methodology-section {
    background: white;
    padding: 4rem 0;
}

.methodology-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.step-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    position: relative;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 20px;
    background: var(--primary-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.step-title {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin: 1rem 0 0.8rem;
    font-weight: 600;
}

.step-description {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Illustration ideas */
.illustration-ideas {
    background: var(--bg-light);
    padding: 4rem 0;
}

.ideas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.idea-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    text-align: center;
    border-top: 4px solid var(--primary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .idea-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    }

.idea-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.idea-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.8rem;
}

.idea-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-light);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

    .cta-section h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .cta-section p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        opacity: 0.95;
    }

.cta-button {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

    .cta-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    }

/* Highlight box */
.highlight-box {
    background: white;
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-radius: 4px;
}

@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }

    .header p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .benefits-grid,
    .phases-container,
    .methodology-steps,
    .ideas-grid {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 1rem;
    }

    .case-title {
        font-size: 1.5rem;
    }

    .case-body {
        padding: 2rem 1.5rem;
    }

    .results-grid {
        grid-template-columns: 1fr 1fr;
    }
}
/* ── Checklist ── */
.checklist {
    background: var(--bg-light);
    padding: 1.8rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

    .checklist h4 {
        font-size: 1.05rem;
        font-weight: 600;
        color: var(--secondary-color);
        margin-bottom: 1.2rem;
    }

    .checklist ul {
        list-style: none;
        padding: 0;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 0.8rem;
    }

    .checklist li {
        font-size: 0.9rem;
        line-height: 1.5;
        color: var(--text-light);
        padding-left: 1.8rem;
        position: relative;
    }

        .checklist li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary-color);
            font-weight: bold;
            font-size: 1rem;
        }

.project-img {
    height: 400px;
    border-radius: 12px;
    transition: transform 0.3s ease;
    cursor: pointer;
}

    .project-img:hover {
        transform: scale(1.05);
    }