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

        body {
            font-family: 'Inter', 'Poppins', 'Helvetica Neue', sans-serif;
            background: #f9fafc;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

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

        body {
            font-family: 'Inter', 'Poppins', 'Helvetica Neue', sans-serif;
            background: #ffffff;
            color: #1a2c3e;
            line-height: 1.5;
        }

        /* ========== SECTION 1: SERVICE HERO (prefix: sec1-) ========== */
.sec1-service-hero {
    padding: 60px 0 80px;
    background: #ffffff;
}

.sec1-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.sec1-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
}

.sec1-left {
    flex: 1;
    min-width: 280px;
}

.sec1-right {
    flex: 1;
    min-width: 280px;
}

/* ===== Breadcrumbs ===== */
.sec1-breadcrumbs {
    font-size: 0.8rem;
    color: #8ba0bc;
    margin-bottom: 24px;
}

.sec1-breadcrumbs a {
    color: #5b6e8c;
    text-decoration: none;
    transition: color 0.2s;
}

.sec1-breadcrumbs a:hover {
    color: #1E6DF2;
}

.sec1-breadcrumbs span {
    color: #1E6DF2;
    font-weight: 500;
}

/* ===== Typography ===== */
.sec1-kicker {
    display: inline-block;
    background: #eef2ff;
    color: #1E6DF2;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 5px 14px;
    border-radius: 40px;
    margin-bottom: 20px;
}

.sec1-headline {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    color: #0A2540;
    margin-bottom: 20px;
}

.sec1-green-highlight {
    color: #4CAF50;
}

.sec1-description {
    font-size: 1rem;
    color: #4a5c72;
    line-height: 1.6;
    margin-bottom: 32px;
}

/* ===== Horizontal Checklist ===== */
.sec1-checklist {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin-bottom: 36px;
}

.sec1-check-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.sec1-check-item i {
    color: #4CAF50;
    font-size: 1rem;
}

.sec1-check-item span {
    color: #1a2c3e;
    font-weight: 500;
    font-size: 0.9rem;
}

/* ===== Call-to-Action Buttons ===== */
.sec1-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.sec1-btn-primary,
.sec1-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.25s ease;
}

.sec1-btn-primary {
    background: #1E6DF2;
    color: white;
    box-shadow: 0 4px 10px rgba(30, 109, 242, 0.25);
}

.sec1-btn-primary:hover {
    background: #0E5AD6;
    transform: translateY(-2px);
}

.sec1-btn-primary i,
.sec1-btn-secondary i {
    transition: transform 0.2s;
}

.sec1-btn-primary:hover i,
.sec1-btn-secondary:hover i {
    transform: translateX(4px);
}

.sec1-btn-secondary {
    background: white;
    color: #1E6DF2;
    border: 1.5px solid #1E6DF2;
}

.sec1-btn-secondary:hover {
    background: #f0f4ff;
    transform: translateY(-2px);
}

/* ===== Right Column Image ===== */
.sec1-service-image {
    width: 100%;
    height: auto;
    border-radius: 32px;
    display: block;
    box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.1);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sec1-headline {
        font-size: 2.5rem;
    }
}

@media (max-width: 880px) {
    .sec1-service-hero {
        padding: 50px 0 60px;
    }
    
    .sec1-grid {
        flex-direction: column;
        gap: 40px;
    }
    
    .sec1-left {
        text-align: center;
    }
    
    .sec1-headline {
        font-size: 2rem;
    }
    
    .sec1-description {
        font-size: 0.95rem;
    }
    
    .sec1-checklist {
        justify-content: center;
    }
    
    .sec1-buttons {
        justify-content: center;
    }
    
    .sec1-service-image {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .sec1-breadcrumbs {
        text-align: center;
    }
}

@media (max-width: 640px) {
    .sec1-service-hero {
        padding: 40px 0 50px;
    }
    
    .sec1-headline {
        font-size: 1.6rem;
    }
    
    .sec1-kicker {
        font-size: 0.65rem;
    }
    
    .sec1-description {
        font-size: 0.9rem;
    }
    
    .sec1-checklist {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .sec1-check-item span {
        font-size: 0.85rem;
    }
    
    .sec1-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .sec1-btn-primary,
    .sec1-btn-secondary {
        justify-content: center;
    }
    
    .sec1-breadcrumbs {
        font-size: 0.7rem;
    }
}

/* ========== SECTION 2: SERVICE BENEFITS + PROCESS + APP TYPES (prefix: sec2-) ========== */

/* Shared Container Styles */
.sec2-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Shared Header Styles */
.sec2-header {
    text-align: center;
    margin-bottom: 56px;
}

.sec2-kicker {
    display: inline-block;
    background: #eef2ff;
    color: #1E6DF2;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 5px 14px;
    border-radius: 40px;
    margin-bottom: 16px;
}

.sec2-headline {
    font-size: 2.2rem;
    font-weight: 800;
    color: #0A2540;
    margin-bottom: 16px;
}

.sec2-subtitle {
    font-size: 1rem;
    color: #5b6e8c;
    max-width: 650px;
    margin: 0 auto;
}

/* ===== Section 1: Benefits Grid ===== */
.sec2-benefits {
    padding: 60px 0 40px;
    background: #ffffff;
}

.sec2-benefits-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
}

.sec2-benefit-card {
    background: white;
    padding: 28px 20px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.04);
    border: 1px solid #eef2f0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.sec2-benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

/* Card Icons */
.sec2-card-icon {
    width: 55px;
    height: 55px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.sec2-card-icon i {
    font-size: 1.6rem;
}

.sec2-icon-blue { background: #eef2ff; }
.sec2-icon-blue i { color: #1E6DF2; }

.sec2-icon-green { background: #e8f5e9; }
.sec2-icon-green i { color: #4CAF50; }

.sec2-icon-purple { background: #f3e8ff; }
.sec2-icon-purple i { color: #9C27B0; }

.sec2-icon-orange { background: #fff3e0; }
.sec2-icon-orange i { color: #F97316; }

.sec2-icon-cyan { background: #e0f7fa; }
.sec2-icon-cyan i { color: #00ACC1; }

.sec2-icon-indigo { background: #e8eaf6; }
.sec2-icon-indigo i { color: #3F51B5; }

/* Card Typography */
.sec2-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 10px;
}

.sec2-card-desc {
    font-size: 0.85rem;
    color: #5b6e8c;
    line-height: 1.5;
}

/* ===== Section 2: Development Process ===== */
.sec2-process {
    padding: 60px 0;
    background: #f9fafc;
}

.sec2-process-timeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    position: relative;
    margin-top: 40px;
}

/* Dotted connector line */
.sec2-process-timeline::before {
    content: '';
    position: absolute;
    top: 35px;
    left: 5%;
    width: 90%;
    height: 2px;
    background: repeating-linear-gradient(90deg, #cbd5e6, #cbd5e6 8px, transparent 8px, transparent 16px);
    z-index: 0;
}

.sec2-process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    background: transparent;
}

.sec2-step-circle {
    width: 70px;
    height: 70px;
    background: white;
    border: 2px solid #1E6DF2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.sec2-step-circle i {
    font-size: 1.6rem;
    color: #1E6DF2;
}

.sec2-step-number {
    font-size: 0.75rem;
    font-weight: 700;
    color: #1E6DF2;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.sec2-step-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 10px;
}

.sec2-step-desc {
    font-size: 0.75rem;
    color: #5b6e8c;
    line-height: 1.5;
    max-width: 180px;
    margin: 0 auto;
}

/* ===== Section 3: App Types Grid ===== */
.sec2-app-types {
    padding: 40px 0 80px;
    background: #ffffff;
}

.sec2-types-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
}

.sec2-type-card {
    background: white;
    padding: 28px 20px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.04);
    border: 1px solid #eef2f0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.sec2-type-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

/* App Types Specific Icons */
.sec2-icon-android { background: #e8f5e9; }
.sec2-icon-android i { color: #4CAF50; }

.sec2-icon-apple { background: #eef2ff; }
.sec2-icon-apple i { color: #1E6DF2; }

.sec2-icon-flutter { background: #e0f7fa; }
.sec2-icon-flutter i { color: #00ACC1; }

.sec2-icon-ecommerce { background: #f3e8ff; }
.sec2-icon-ecommerce i { color: #9C27B0; }

.sec2-icon-enterprise { background: #fff3e0; }
.sec2-icon-enterprise i { color: #F97316; }

.sec2-icon-ondemand { background: #fce4ec; }
.sec2-icon-ondemand i { color: #E91E63; }

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .sec2-benefits-grid,
    .sec2-types-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
    
    .sec2-process-timeline {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
    
    .sec2-process-timeline::before {
        display: none;
    }
}

@media (max-width: 880px) {
    .sec2-headline {
        font-size: 1.8rem;
    }
    
    .sec2-benefits-grid,
    .sec2-types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sec2-process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }
    
    .sec2-step-desc {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .sec2-benefits,
    .sec2-process,
    .sec2-app-types {
        padding: 40px 0;
    }
    
    .sec2-headline {
        font-size: 1.5rem;
    }
    
    .sec2-subtitle {
        font-size: 0.9rem;
    }
    
    .sec2-benefits-grid,
    .sec2-types-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .sec2-process-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .sec2-benefit-card,
    .sec2-type-card {
        text-align: center;
    }
    
    .sec2-card-icon {
        margin-left: auto;
        margin-right: auto;
    }
    
    .sec2-step-circle {
        width: 60px;
        height: 60px;
    }
    
    .sec2-step-circle i {
        font-size: 1.4rem;
    }
}

/* ========== SECTION 3: TECHNOLOGY STACK (prefix: sec3-) ========== */
.sec3-tech-section {
    padding: 80px 0;
    background: #ffffff;
}

.sec3-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Split Layout */
.sec3-split-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 50px;
}

/* Left Column - 30% */
.sec3-left {
    flex: 1;
    min-width: 250px;
}

/* Right Column - 70% */
.sec3-right {
    flex: 2.3;
    min-width: 280px;
}

/* ===== Left Column Typography ===== */
.sec3-kicker {
    display: inline-block;
    background: #eef2ff;
    color: #1E6DF2;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 5px 14px;
    border-radius: 40px;
    margin-bottom: 20px;
}

.sec3-headline {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.3;
    color: #0A2540;
    margin-bottom: 20px;
}

.sec3-description {
    font-size: 0.95rem;
    color: #4a5c72;
    line-height: 1.6;
}

/* ===== Technology Grid - 8 Columns ===== */
.sec3-tech-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 15px;
}

.sec3-tech-card {
    background: white;
    border: 1px solid #eef2f0;
    border-radius: 16px;
    padding: 20px 12px;
    text-align: center;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.sec3-tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: #1E6DF2;
}

.sec3-tech-icon {
    margin-bottom: 12px;
}

.sec3-tech-icon i {
    font-size: 2.2rem;
}

/* Technology Icon Colors */
.sec3-tech-card:nth-child(1) .sec3-tech-icon i { color: #7B1FA2; }
.sec3-tech-card:nth-child(2) .sec3-tech-icon i { color: #F57C00; }
.sec3-tech-card:nth-child(3) .sec3-tech-icon i { color: #00BCD4; }
.sec3-tech-card:nth-child(4) .sec3-tech-icon i { color: #61DAFB; }
.sec3-tech-card:nth-child(5) .sec3-tech-icon i { color: #FFCA28; }
.sec3-tech-card:nth-child(6) .sec3-tech-icon i { color: #FF9900; }
.sec3-tech-card:nth-child(7) .sec3-tech-icon i { color: #8BC34A; }
.sec3-tech-card:nth-child(8) .sec3-tech-icon i { color: #00758F; }

.sec3-tech-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: #0A2540;
    display: block;
}

/* ===== Bottom Button ===== */
.sec3-bottom-btn {
    text-align: center;
    margin-top: 20px;
}

.sec3-explore-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 2px solid #1E6DF2;
    color: #1E6DF2;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 32px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s ease;
}

.sec3-explore-btn i {
    transition: transform 0.2s;
}

.sec3-explore-btn:hover {
    background: #1E6DF2;
    color: white;
    transform: translateY(-2px);
}

.sec3-explore-btn:hover i {
    transform: translateX(4px);
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .sec3-tech-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }
}

@media (max-width: 880px) {
    .sec3-tech-section {
        padding: 60px 0;
    }
    
    .sec3-split-layout {
        flex-direction: column;
        gap: 35px;
    }
    
    .sec3-left {
        text-align: center;
    }
    
    .sec3-headline {
        font-size: 1.8rem;
    }
    
    .sec3-description {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .sec3-tech-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .sec3-tech-section {
        padding: 50px 0;
    }
    
    .sec3-headline {
        font-size: 1.5rem;
    }
    
    .sec3-description {
        font-size: 0.9rem;
    }
    
    .sec3-tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .sec3-tech-card {
        padding: 15px 10px;
    }
    
    .sec3-tech-icon i {
        font-size: 1.8rem;
    }
    
    .sec3-tech-name {
        font-size: 0.7rem;
    }
    
    .sec3-explore-btn {
        padding: 10px 24px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .sec3-tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========== SECTION 4: PROJECTS + VALUES & FAQ (prefix: sec4-) ========== */

/* Shared Container */
.sec4-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Shared Header Styles */
.sec4-header {
    text-align: center;
    margin-bottom: 56px;
}

.sec4-kicker {
    display: inline-block;
    background: #eef2ff;
    color: #1E6DF2;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    padding: 5px 14px;
    border-radius: 40px;
    margin-bottom: 16px;
}

.sec4-headline {
    font-size: 2.2rem;
    font-weight: 800;
    color: #0A2540;
    margin-bottom: 16px;
}

.sec4-subtitle {
    font-size: 1rem;
    color: #5b6e8c;
    max-width: 650px;
    margin: 0 auto;
}

/* ===== Section 1: Recent Projects Grid ===== */
.sec4-projects {
    padding: 60px 0 40px;
    background: #ffffff;
}

.sec4-projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.sec4-project-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.sec4-project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Card Banners */
.sec4-card-banner {
    height: 220px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec4-mockup-screens {
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.sec4-banner-purple {
    background: linear-gradient(135deg, #7B1FA2, #9C27B0);
}

.sec4-banner-purple .sec4-mockup-screens {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 150" fill="white"><rect x="40" y="20" width="40" height="70" rx="8" opacity="0.6"/><rect x="90" y="30" width="40" height="70" rx="8" opacity="0.4"/><rect x="140" y="40" width="40" height="70" rx="8" opacity="0.3"/></svg>');
}

.sec4-banner-green {
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
}

.sec4-banner-green .sec4-mockup-screens {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 150" fill="white"><rect x="30" y="25" width="55" height="80" rx="10" opacity="0.6"/><rect x="100" y="35" width="55" height="80" rx="10" opacity="0.4"/></svg>');
}

.sec4-banner-blue {
    background: linear-gradient(135deg, #1E6DF2, #42A5F5);
}

.sec4-banner-blue .sec4-mockup-screens {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 150" fill="white"><rect x="25" y="20" width="45" height="75" rx="8" opacity="0.6"/><rect x="80" y="30" width="45" height="75" rx="8" opacity="0.4"/><rect x="135" y="40" width="45" height="75" rx="8" opacity="0.3"/></svg>');
}

.sec4-banner-dark {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}

.sec4-banner-dark .sec4-mockup-screens {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 150"><rect x="40" y="30" width="50" height="80" rx="12" fill="%23f39c12" opacity="0.8"/><rect x="110" y="45" width="50" height="80" rx="12" fill="%23f39c12" opacity="0.5"/></svg>');
}

/* Card Footer */
.sec4-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.sec4-card-info {
    flex: 1;
}

.sec4-project-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 4px;
}

.sec4-project-subtitle {
    font-size: 0.75rem;
    color: #8ba0bc;
}

.sec4-card-link {
    font-size: 1.5rem;
    color: #1E6DF2;
    text-decoration: none;
    transition: transform 0.2s;
    display: inline-block;
}

.sec4-card-link:hover {
    transform: translateX(5px);
}

/* Bottom Button */
.sec4-bottom-btn {
    text-align: center;
}

.sec4-outline-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    border: 2px solid #1E6DF2;
    color: #1E6DF2;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 32px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s ease;
}

.sec4-outline-btn:hover {
    background: #1E6DF2;
    color: white;
    transform: translateY(-2px);
}

.sec4-outline-btn i {
    transition: transform 0.2s;
}

.sec4-outline-btn:hover i {
    transform: translateX(4px);
}

/* ===== Section 2: Values & FAQ Split ===== */
.sec4-values-faq {
    padding: 60px 0 80px;
    background: #f9fafc;
}

.sec4-split-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

.sec4-values-col {
    flex: 1;
    min-width: 280px;
}

.sec4-faq-col {
    flex: 1.2;
    min-width: 300px;
}

/* Graphics Area */
.sec4-graphics {
    display: none;
}

.sec4-phone-mockup {
    width: 180px;
    height: 220px;
    background: #0A2540;
    border-radius: 30px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.15);
}

.sec4-phone-screen {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: linear-gradient(145deg, #1a3a5c, #0f2b4a);
    border-radius: 22px;
}

.sec4-float-icon {
    position: absolute;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.sec4-float-music {
    top: 30px;
    right: 20px;
    background: #9C27B0;
}

.sec4-float-music i {
    color: white;
    font-size: 1.2rem;
}

.sec4-float-check {
    bottom: 40px;
    right: 40px;
    width: 55px;
    height: 55px;
    background: #4CAF50;
}

.sec4-float-check i {
    color: white;
    font-size: 1.5rem;
}

/* Values Content */
.sec4-values-content {
    text-align: left;
}

.sec4-values-headline {
    font-size: 1.6rem;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 24px;
}

.sec4-checklist {
    list-style: none;
}

.sec4-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: #2d3e50;
}

.sec4-checklist li i {
    color: #4CAF50;
    font-size: 1rem;
}

/* FAQ Accordion */
.sec4-faq-headline {
    font-size: 1.6rem;
    font-weight: 700;
    color: #0A2540;
    margin-bottom: 32px;
}

.sec4-accordion {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sec4-accordion-item {
    background: white;
    border: 1px solid #eef2f0;
    border-radius: 16px;
    overflow: hidden;
}

.sec4-accordion-btn {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 22px;
    background: white;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: #0A2540;
    text-align: left;
    transition: background 0.2s;
}

.sec4-accordion-btn:hover {
    background: #f8fafc;
}

.sec4-accordion-btn i {
    color: #1E6DF2;
    font-size: 1.1rem;
    transition: transform 0.2s;
}

.sec4-accordion-content {
    max-height: 0;
    padding: 0 22px;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.sec4-accordion-content p {
    font-size: 0.85rem;
    color: #5b6e8c;
    line-height: 1.6;
    padding-bottom: 20px;
}

/* Active Accordion State */
.sec4-accordion-item.active .sec4-accordion-btn i {
    transform: rotate(45deg);
}

.sec4-accordion-item.active .sec4-accordion-content {
    max-height: 300px;
    padding: 0 22px;
}

/* ===== Responsive ===== */
@media (max-width: 1100px) {
    .sec4-projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 880px) {
    .sec4-headline {
        font-size: 1.8rem;
    }
    
    .sec4-split-layout {
        flex-direction: column;
    }
    
    .sec4-values-col {
        text-align: center;
    }
    
    .sec4-checklist li {
        justify-content: center;
    }
    
    .sec4-graphics {
        max-width: 300px;
        margin: 0 auto 40px;
    }
}

@media (max-width: 640px) {
    .sec4-projects {
        padding: 40px 0 30px;
    }
    
    .sec4-values-faq {
        padding: 40px 0 60px;
    }
    
    .sec4-headline {
        font-size: 1.5rem;
    }
    
    .sec4-subtitle {
        font-size: 0.9rem;
    }
    
    .sec4-projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .sec4-values-headline,
    .sec4-faq-headline {
        font-size: 1.3rem;
    }
    
    .sec4-accordion-btn {
        padding: 14px 16px;
        font-size: 0.9rem;
    }
    
    .sec4-checklist li {
        font-size: 0.85rem;
    }
}

/* ========== SECTION 5: CTA BANNER (prefix: sec5-) ========== */
.sec5-cta-banner {
    background: linear-gradient(135deg, #002266, #001133, #0A2540);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

/* Optional: Add a subtle wave/pattern overlay */
.sec5-cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 0.4;
    pointer-events: none;
}

.sec5-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.sec5-cta-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

/* Left Side: Icon & Text */
.sec5-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.sec5-icon-box {
    width: 65px;
    height: 65px;
    background: rgba(30, 109, 242, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

.sec5-icon-box i {
    font-size: 1.8rem;
    color: #1E6DF2;
}

.sec5-text-stack {
    flex: 1;
}

.sec5-headline {
    font-size: 1.6rem;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.sec5-subtitle {
    font-size: 0.9rem;
    color: #b0c4de;
    line-height: 1.5;
}

/* Right Side: CTA Button */
.sec5-right {
    flex-shrink: 0;
}

.sec5-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: #1E6DF2;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 32px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.sec5-cta-btn i {
    transition: transform 0.2s;
    font-size: 0.85rem;
}

.sec5-cta-btn:hover {
    background: #f0f4ff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.sec5-cta-btn:hover i {
    transform: translateX(5px);
}

/* ===== Responsive ===== */
@media (max-width: 880px) {
    .sec5-cta-banner {
        padding: 50px 0;
    }
    
    .sec5-cta-wrapper {
        flex-direction: column;
        text-align: center;
    }
    
    .sec5-left {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }
    
    .sec5-headline {
        font-size: 1.4rem;
    }
    
    .sec5-subtitle {
        font-size: 0.85rem;
    }
}

@media (max-width: 640px) {
    .sec5-cta-banner {
        padding: 40px 0;
    }
    
    .sec5-headline {
        font-size: 1.2rem;
    }
    
    .sec5-subtitle {
        font-size: 0.8rem;
    }
    
    .sec5-icon-box {
        width: 55px;
        height: 55px;
    }
    
    .sec5-icon-box i {
        font-size: 1.5rem;
    }
    
    .sec5-cta-btn {
        padding: 12px 28px;
        font-size: 0.85rem;
    }
}