/* ========== INVOICE AUDITING & ACCOUNT PROCESS OUTSOURCING (prefix 'ia-') ========== */

/* Full Screen Sections */
.ia-hero-full,
.ia-section-full {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 2rem 0;
    background: var(--bg-color);
    position: relative;
    overflow: hidden;
}

/* Alternating background colors for visual separation */
.ia-section-full:nth-child(even) {
    background: var(--grey-soft);
}

/* Full Width Containers */
.ia-container-full,
.container-full {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 3rem;
    position: relative;
    z-index: 2;
}

/* Hero Section */
.ia-hero-full {
    background: linear-gradient(145deg, var(--bg-color), var(--grey-soft));
}

.ia-badge-wrapper {
    text-align: center;
    margin-bottom: 2.5rem;
}

.ia-badge {
    background: var(--primary-navy);
    color:var(--white-color);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    padding: 0.6rem 2.5rem;
    border-radius: 50px;
    display: inline-block;
    text-transform: uppercase;
}

.ia-heading {
    text-align: center;
    margin-bottom: 1.5rem;
}

.ia-heading-main {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--primary-navy);
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.ia-heading-sub {
    font-size: 2rem;
    font-weight: 300;
    color: var(--accent-slate);
    line-height: 1.2;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.ia-content-grid-full {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    background:var(--white-color);
    border-radius: 40px;
    padding: 3.5rem;
    box-shadow: 0 30px 50px -30px var(--navy);
    border: 1px solid var(--border-color); 
}

.ia-content-left-full {
    border-right: 1px solid var(--border-color);
    padding-right: 3rem;
}

.ia-content-right-full {
    padding-left: 1.5rem;
}

.ia-paragraph-full {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-medium);
    margin-bottom: 2rem;
}

.ia-paragraph-full:last-child {
    margin-bottom: 0;
}

.ia-highlight-box-full {
    background: var(--primary-navy);
    color:var(--white-color);
    border-radius: 24px;
    padding: 2rem;
}

.ia-highlight-box-full p {
    margin-bottom: 0;
    font-size: 1.1rem;
    line-height: 1.7;
}

.ia-highlight-box-full i {
    margin-right: 0.75rem;
    color:var(--white-color);
}

.ia-hero-cta-full {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2.5rem;
    align-items: center;
}

.ia-btn-primary-full {
    background: var(--primary-navy);
    color:var(--white-color);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.ia-btn-secondary-full {
    color: var(--primary-navy);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    border: 2px solid var(--primary-navy);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.ia-btn-primary-full:hover,
.ia-btn-secondary-full:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -10px var(--light-brown);
}

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

.ia-cta-divider-full {
    color: var(--primary-navy);;
    font-weight: 300;
    font-size: 1.2rem;
}

.ia-dots-full {
    position: absolute;
    bottom: 3rem;
    right: 3rem;
    width: 200px;
    height: 200px;
    background-image: radial-gradient(var(--primary-navy) 2px, transparent 2px);
    background-size: 25px 25px;
    opacity: 0.03;
    z-index: 1;
}

/* Section Styles */
.ia-section-header-full {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 1rem;
}

.ia-section-label-full {
    color: var(--primary-navy);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 1.2rem;
}

.ia-section-title-full {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-navy);
    line-height: 1.3;
}

.ia-subheading-full {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-navy);
    margin-bottom: 2rem;
    text-align: center;
}

/* Problem Section */
.ia-problem-full {
    max-width: 1100px;
    margin: 0 auto;
    background:var(--white-color);
    border-radius: 40px;
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 45px -25px var(--darkest-navy);
}

.ia-problem-intro-full {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-navy);
    margin-bottom: 2rem;
    text-align: center;
    line-height: 1.6;
}

.ia-problem-grid-full {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.ia-problem-item-full {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--grey-soft);
    border-radius: 60px;
    border: 1px solid var(--border-color);
    font-size: 1rem;
    color: var(--text-medium);
    transition: all 0.2s ease;
}

.ia-problem-item-full:hover {
    border-color: var(--primary-navy);
    transform: translateX(5px);
}

.ia-problem-item-full i {
    color: var(--primary-navy);
    font-size: 1.1rem;
    width: 1.5rem;
    flex-shrink: 0;
}

.ia-problem-outcome-full {
    text-align: center;
    padding: 1.5rem 2rem;
    background: var(--primary-navy);
    color:var(--white-color);
    border-radius: 60px;
}

.ia-problem-outcome-full p {
    margin-bottom: 0;
    font-size: 1.2rem;
    line-height: 1.6;
}

/* Solution Section */
.ia-solution-full {
    max-width: 1000px;
    margin: 0 auto;
    background:var(--white-color);
    border-radius: 40px;
    padding: 3.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 45px -25px var(--darkest-navy);
}

.ia-paragraph-large-full {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-medium);
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.ia-solution-grid-full {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.ia-solution-item-full {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    color: var(--text-medium);
    background: var(--grey-soft);
    border-radius: 60px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.ia-solution-item-full:hover {
    border-color: var(--primary-navy);
    transform: translateX(5px);
}

.ia-solution-item-full i {
    color: var(--primary-navy);
    font-size: 1.2rem;
    width: 1.5rem;
    flex-shrink: 0;
}

/* Grid Layouts */
.ia-grid-2-full,
.ia-grid-3-full,
.ia-grid-4-full {
    display: grid;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.ia-grid-3-full {
    grid-template-columns: repeat(3, 1fr);
}

.ia-grid-4-full {
    grid-template-columns: repeat(4, 1fr);
}

/* Cards */
.ia-card-full {
    background:var(--white-color);
    border-radius: 28px;
    padding: 2rem 1.5rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
    align-items: center;
}

.ia-card-full:hover {
    border-color: var(--primary-navy);
    box-shadow: var(--shadow-card);
    transform: translateY(-5px);
}

.ia-icon-full {
    width: 60px;
    height: 60px;
    background: var(--primary-navy-soft);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-navy);
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
}

.ia-card-title-full {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    width: 100%;
}

.ia-card-text-full {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
    width: 100%;
}

/* Benefits Section */
.ia-benefits-full {
    background: var(--grey-soft);
    border-radius: 50px;
    padding: 1rem;
    max-width: 1100px;
    margin: 0 auto;
}

.ia-benefits-grid-full {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.ia-benefit-item-full {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background:var(--white-color);
    border-radius: 60px;
    border: 1px solid var(--border-color);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.ia-benefit-item-full:hover {
    border-color: var(--primary-navy);
    transform: translateX(5px);
}

.ia-benefit-item-full i {
    color: var(--primary-navy);
    font-size: 1.1rem;
    width: 1.5rem;
    flex-shrink: 0;
}

.ia-benefit-item-full span {
    color: var(--text-medium);
    line-height: 1.5;
}

.ia-benefit-item-full strong {
    color: var(--primary-navy);
    font-weight: 600;
}

.ia-benefits-summary-full {
    text-align: center;
    padding: 1.5rem 2rem;
    background:var(--white-color);
    border-radius: 60px;
    border: 1px solid var(--border-color);
}

.ia-benefits-summary-full p {
    margin-bottom: 0;
    font-size: 1.2rem;
    color: var(--primary-navy);
    font-weight: 500;
    line-height: 1.6;
}

/* CTA Section */
.ia-cta-full {
    background: var(--primary-navy);
    border-radius: 50px;
    padding: 3rem;
    text-align: center;
    color: var(--white-color);
    max-width: 1100px;
    margin: 0 auto;
}

.ia-cta-title-full {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.8rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.3;
}

.ia-cta-text-full {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.ia-cta-button-wrapper-full {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.ia-cta-button-wrapper-full .ia-btn-white-full {
    min-width: 300px;
}

.ia-btn-white-full {
    background:var(--white-color);
    color: var(--primary-navy);
    border: none;
    border-radius: 50px;
    padding: 1rem 3rem;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.ia-btn-white-full:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px -10px var(--d-black);
}

.ia-cta-specialist-full {
    color: var(--white-color);
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 1200px) {
    .ia-container-full,
    .container-full {
        padding: 0 2rem;
    }
    
    .ia-heading-main {
        font-size: 2.8rem;
    }
    
    .ia-heading-sub {
        font-size: 1.6rem;
    }
    
    .ia-grid-4-full {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .ia-grid-3-full {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .ia-content-grid-full {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2.5rem;
    }
    
    .ia-content-left-full {
        border-right: none;
        padding-right: 0;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 2.5rem;
    }
    
    .ia-content-right-full {
        padding-left: 0;
    }
    
    .ia-problem-grid-full,
    .ia-solution-grid-full,
    .ia-benefits-grid-full {
        grid-template-columns: 1fr;
    }
    
    .ia-grid-4-full {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ia-section-title-full {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .ia-hero-full,
    .ia-section-full {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .ia-container-full,
    .container-full {
        padding: 0 1.5rem;
    }
    
    .ia-heading-main {
        font-size: 2.2rem;
    }
    
    .ia-heading-sub {
        font-size: 1.3rem;
    }
    
    .ia-section-title-full {
        font-size: 1.8rem;
    }
    
    .ia-subheading-full {
        font-size: 1.3rem;
        margin-bottom: 1.5rem;
    }
    
    .ia-hero-cta-full {
        flex-direction: column;
        gap: 1rem;
    }
    
    .ia-cta-divider-full {
        display: none;
    }
    
    .ia-grid-2-full,
    .ia-grid-3-full,
    .ia-grid-4-full {
        grid-template-columns: 1fr;
    }
    
    .ia-problem-full,
    .ia-solution-full,
    .ia-benefits-full,
    .ia-cta-full {
        padding: 2rem;
    }
    
    .ia-cta-button-wrapper-full .ia-btn-white-full {
        min-width: auto;
        width: 100%;
    }
    
    .ia-cta-title-full {
        font-size: 2rem;
    }
    
    .ia-problem-item-full,
    .ia-solution-item-full,
    .ia-benefit-item-full {
        padding: 0.8rem 1.2rem;
        font-size: 0.95rem;
    }
    
    .ia-card-full {
        padding: 1.5rem;
    }
    
    .ia-card-full[style*="grid-column: span 2"] {
        grid-column: span 1 !important;
        max-width: 100% !important;
    }
}
.ia-single-card {
    max-width: 800px;
    margin: 0 auto;
    background:var(--white-color);
    border-radius: 40px;
    overflow: hidden;
    box-shadow: 0 30px 60px -30px var(--light-brown);
    border: 1px solid var(--border-color);
    position: relative;
}

.ia-card-pattern {
    height: 10px;
    background: linear-gradient(90deg, var(--primary-navy), var(--accent-slate), var(--primary-navy));
    width: 100%;
}

.ia-card-content {
    padding: 2rem;
}

.ia-card-text-primary {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--primary-navy);
    text-align: center;
    font-weight: 500;
    margin-bottom: 2rem;
}

.ia-card-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.ia-divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-navy) transparent);
    opacity: 0.2;
}

.ia-divider-icon {
    width: 40px;
    height: 40px;
    background: var(--grey-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-navy);
    font-size: 1rem;
    border: 1px solid var(--border-color);
}

.ia-card-text-secondary {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-medium);
    text-align: center;
    font-style: italic;
    margin-bottom: 2rem;
}

.ia-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.ia-tag {
    background: var(--grey-soft);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary-navy);
    border: 1px solid var(--border-color);
    font-weight: 500;
}

@media (max-width: 768px) {
    .ia-card-content {
        padding: 2rem;
    }
    
    .ia-card-text-primary {
        font-size: 1.1rem;
    }
    
    .ia-card-text-secondary {
        font-size: 1rem;
    }
}