/* ======================
   QA Agent Page Styles
   ====================== */

.qa-agent-main {
    padding-top: calc(var(--header-height) + 1rem);
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

/* Hero Section */
.qa-hero {
    text-align: center;
    padding: 4rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.qa-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.qa-hero-content {
    position: relative;
    z-index: 1;
}

.qa-hero h1 {
    font-size: 5rem;
    font-weight: 800;
    background: var(--gradient-shine);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}

.qa-hero-badge {
    display: inline-block;
    padding: 0.6rem 2rem;
    background: var(--gradient-metallic);
    border-radius: 30px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.qa-hero-subtitle {
    font-size: 1.8rem;
    color: var(--metallic-blue-mid);
    font-weight: 700;
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.qa-hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.9;
    max-width: 900px;
    margin: 0 auto;
}

/* Section Styles */
.qa-section {
    padding: 4rem 0;
}

.qa-section-alt {
    background: linear-gradient(180deg, transparent 0%, rgba(30, 58, 138, 0.08) 50%, transparent 100%);
    margin: 0 -2rem;
    padding: 4rem 2rem;
}

.qa-section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.qa-section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-metallic);
    border-radius: 2px;
}

/* Challenges Grid */
.challenges-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.challenge-card {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 15px;
    padding: 1.8rem;
    text-align: center;
    transition: all 0.3s;
}

.challenge-card:hover {
    transform: translateY(-5px);
    border-color: var(--metallic-blue-mid);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.challenge-icon {
    font-size: 2rem;
    color: var(--metallic-blue-light);
    margin-bottom: 1rem;
}

.challenge-card p {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Solutions Grid */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-metallic);
}

.solution-card:hover {
    transform: translateY(-8px);
    border-color: var(--metallic-blue-mid);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.25);
}

.solution-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-metallic);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: white;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.solution-card h3 {
    font-size: 1.2rem;
    color: var(--metallic-blue-bright);
    margin-bottom: 1rem;
    font-weight: 700;
}

.solution-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Use Cases Grid */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.usecase-card {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    position: relative;
    transition: all 0.3s;
}

.usecase-card:hover {
    transform: translateY(-5px);
    border-color: var(--metallic-blue-mid);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.2);
}

.usecase-number {
    position: absolute;
    top: 15px;
    left: 25px;
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.3;
}

.usecase-card h3 {
    font-size: 1.25rem;
    color: var(--metallic-blue-bright);
    margin-bottom: 1rem;
    font-weight: 700;
    padding-top: 3rem;
    height: 6.5rem;
    line-height: 1.4;
}

.usecase-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.usecase-card li {
    padding: 0.6rem 0 0.6rem 1.5rem;
    position: relative;
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.usecase-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 1.1rem;
    width: 8px;
    height: 8px;
    background: var(--metallic-blue-mid);
    border-radius: 50%;
}

/* Features Layout - Vertical (items on top, images below) */
.features-vertical {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.features-list-horizontal {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.features-images-horizontal {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.features-images-horizontal .feature-image-placeholder {
    min-height: 180px;
    background: linear-gradient(135deg, rgba(40, 45, 55, 0.9) 0%, rgba(30, 35, 45, 0.9) 100%);
    border: 2px dashed rgba(100, 100, 110, 0.5);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    color: #8b8b9a;
    font-size: 0.95rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.features-images-horizontal .feature-image-placeholder::before {
    content: attr(data-label);
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 0.75rem;
    color: #6b6b7a;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.features-images-horizontal .feature-image-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.features-images-horizontal .feature-image-container .image-caption {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    color: white;
    font-weight: 600;
    letter-spacing: 1.5px;
    padding: 0.5rem 1rem;
    background: var(--gradient-metallic);
    text-transform: uppercase;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.features-images-horizontal .feature-image-container img,
.features-images-horizontal .feature-image-container video {
    width: 100%;
    height: auto;
    border: 1px solid var(--metallic-blue-dark);
}

/* Features Layout - Left/Right (legacy) */
.features-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 12px;
    padding: 2.5rem 1.2rem;
    transition: all 0.3s;
    min-height: 220px;
}

.feature-item:hover {
    border-color: var(--metallic-blue-mid);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
}

.feature-item .feature-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: var(--gradient-metallic);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: white;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.feature-text h3 {
    font-size: 1.1rem;
    color: var(--metallic-blue-bright);
    margin-bottom: 0;
    font-weight: 700;
    line-height: 1.4;
}

.feature-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Feature Images */
.features-images {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-image-placeholder {
    background: linear-gradient(135deg, rgba(40, 45, 55, 0.9) 0%, rgba(30, 35, 45, 0.9) 100%);
    border: 2px dashed rgba(100, 100, 110, 0.5);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    color: #8b8b9a;
    font-size: 0.95rem;
    position: relative;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-image-placeholder::before {
    content: attr(data-label);
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 0.75rem;
    color: #6b6b7a;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Legacy Feature Grid (keep for fallback) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--metallic-blue-mid);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.feature-card .feature-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border: 2px solid var(--metallic-blue-dark);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 1.5rem;
    color: var(--metallic-blue-light);
    transition: all 0.3s;
}

.feature-card:hover .feature-icon {
    background: var(--gradient-metallic);
    border-color: transparent;
    color: white;
}

.feature-card h3 {
    font-size: 1.1rem;
    color: var(--metallic-blue-bright);
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Service Overview - New Design */
.service-overview-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.overview-main-card {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.15);
    position: relative;
    overflow: hidden;
}

.overview-main-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-metallic);
}

.overview-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid var(--metallic-blue-mid);
    border-radius: 20px;
    color: var(--metallic-blue-light);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.overview-lead {
    font-size: 1.3rem;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.overview-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.overview-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.overview-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.overview-feature-card:hover {
    border-color: var(--metallic-blue-mid);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.overview-feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-metallic);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.overview-feature-card h4 {
    font-size: 1.2rem;
    color: var(--metallic-blue-bright);
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.overview-feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Legacy Service Overview */
.service-overview-content {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.15);
}

.overview-highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(30, 58, 138, 0.15) 100%);
    border-left: 4px solid var(--metallic-blue-mid);
    padding: 1.5rem 2rem;
    border-radius: 0 10px 10px 0;
    margin-bottom: 2rem;
}

.overview-highlight p {
    font-size: 1.1rem;
    color: var(--metallic-blue-bright);
    line-height: 1.7;
    font-weight: 500;
    margin: 0;
}

.overview-mission {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
}

/* Implementation Process - Left/Right Layout */
.process-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: stretch;
}

.process-phase {
    background: var(--bg-card);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Legacy timeline (keep for fallback) */
.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.phase-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.phase-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-metallic);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
}

.phase-title h3 {
    font-size: 1.5rem;
    color: var(--metallic-blue-bright);
    margin-bottom: 0.3rem;
    font-weight: 700;
}

.phase-duration {
    font-size: 0.95rem;
    color: var(--metallic-blue-light);
    font-weight: 600;
    background: rgba(59, 130, 246, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    display: inline-block;
}

.phase-subtitle {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

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

.phase-details li {
    padding: 0.6rem 0 0.6rem 1.8rem;
    position: relative;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.phase-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--metallic-blue-light);
    font-weight: bold;
}

/* Advisory Box */
.advisory-box {
    margin-top: 2rem;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(30, 58, 138, 0.12) 100%);
    border: 1px solid var(--metallic-blue-dark);
    border-radius: 15px;
}

.advisory-box h4 {
    font-size: 1.1rem;
    color: var(--metallic-blue-light);
    margin-bottom: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.advisory-box h4::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--gradient-metallic);
    border-radius: 2px;
}

.advisory-box ul {
    list-style: none;
    padding: 0;
}

.advisory-box li {
    padding: 0.4rem 0 0.4rem 1.2rem;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.advisory-box li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--metallic-blue-light);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .challenges-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .features-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features-list-horizontal {
        grid-template-columns: repeat(3, 1fr);
    }

    .overview-features {
        grid-template-columns: 1fr;
    }

    .features-images {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .feature-image-placeholder {
        flex: 1;
        min-width: 200px;
    }

    .process-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .qa-agent-main {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .features-layout {
        grid-template-columns: 1fr;
    }

    .features-list-horizontal {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .features-images-horizontal {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .features-images-horizontal .feature-image-placeholder {
        min-height: 140px;
    }

    .feature-item {
        padding: 1rem 0.8rem;
    }

    .feature-item .feature-icon {
        width: 50px;
        height: 50px;
        min-width: 50px;
        font-size: 1.3rem;
    }

    .feature-text h3 {
        font-size: 1rem;
    }

    .feature-text p {
        font-size: 0.85rem;
    }

    .features-images {
        flex-direction: column;
    }

    .feature-image-placeholder {
        min-height: 100px;
        padding: 1.5rem;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .qa-hero {
        padding: 2rem 0 3rem;
    }

    .qa-hero h1 {
        font-size: 3rem;
    }

    .qa-hero-badge {
        font-size: 0.9rem;
        padding: 0.5rem 1.5rem;
    }

    .qa-hero-subtitle {
        font-size: 1.1rem;
    }

    .usecase-card h3 {
        height: auto;
        padding-top: 2rem;
    }

    .feature-item {
        min-height: auto;
        padding: 1.5rem 1rem;
    }

    .overview-main-card {
        padding: 2rem 1.5rem;
    }

    .overview-lead {
        font-size: 1.1rem;
    }

    .overview-text {
        font-size: 0.95rem;
    }

    .overview-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .overview-feature-card {
        padding: 1.5rem;
    }

    .qa-hero-description {
        font-size: 1rem;
        line-height: 1.8;
    }

    .qa-section {
        padding: 3rem 0;
    }

    .qa-section-alt {
        margin: 0 -1rem;
        padding: 3rem 1rem;
    }

    .qa-section-title {
        font-size: 1.6rem;
        margin-bottom: 2rem;
    }

    .challenges-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .challenge-card {
        padding: 1.5rem;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .solution-card {
        padding: 2rem 1.5rem;
    }

    .usecases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .usecase-card {
        padding: 2rem 1.5rem;
    }

    .usecase-card h3 {
        font-size: 1.1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card {
        padding: 1.5rem 1rem;
    }

    .service-overview-content {
        padding: 2rem 1.5rem;
    }

    .overview-lead {
        font-size: 1.1rem;
    }

    .overview-text,
    .overview-highlight p,
    .overview-mission {
        font-size: 1rem;
    }

    .process-phase {
        padding: 1.5rem;
    }

    .phase-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .phase-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .phase-title h3 {
        font-size: 1.3rem;
    }

    .advisory-box {
        padding: 1.2rem 1.5rem;
    }
}