/* data-engineering.css */
/* ===== DATA ENGINEERING PAGE SPECIFIC STYLES ===== */
/* This file contains styles specific to the Data Engineering service page */
/* Global styles are imported from main.css */

/* ===== HERO SECTION ===== */
.de-hero {
    background: linear-gradient(135deg, rgba(18, 18, 18, 0.95) 0%, rgba(45, 45, 45, 0.9) 100%),
        url("../assets/services/data-engineering-hero.jpg") center/cover;
    color: var(--text-light);
    text-align: center;
    padding: 120px 20px;
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--text-light);
    position: relative;
    z-index: 2;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

/* ===== OVERVIEW SECTION ===== */
.overview-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

.overview-content p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.key-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-box {
    background: var(--light-bg);
    padding: 25px 20px;
    border-radius: 10px;
    text-align: center;
    border-left: 4px solid var(--accent-color);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--medium-gray);
    line-height: 1.4;
}

.data-architecture {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.arch-layer {
    background: var(--light-bg);
    padding: 25px;
    border-radius: 10px;
    border: 2px solid #e0e0e0;
    transition: var(--transition);
    width: 100%;
    max-width: 400px;
}

.arch-layer:hover {
    border-color: var(--accent-color);
    transform: translateX(5px);
}

.arch-layer h4 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.1rem;
    text-align: center;
}

.arch-nodes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.arch-node {
    background: var(--text-light);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-dark);
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

.arch-layer:hover .arch-node {
    background: var(--accent-color);
    color: var(--text-dark);
}

.arch-connector {
    height: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    position: relative;
}

.connector-arrow {
    color: var(--accent-color);
    font-size: 1.5rem;
    line-height: 1;
}

/* ===== CAPABILITIES SECTION ===== */
.capabilities-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.capabilities-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.capability-item {
    background: var(--text-light);
    border-radius: 15px;
    padding: 30px;
    display: flex;
    gap: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border-left: 5px solid var(--accent-color);
}

.capability-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.capability-icon {
    width: 70px;
    height: 70px;
    background: rgba(248, 195, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent-color);
    flex-shrink: 0;
    transition: var(--transition);
}

.capability-item:hover .capability-icon {
    background: var(--accent-color);
    color: var(--text-dark);
    transform: scale(1.1);
}

.capability-content h3 {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.capability-content p {
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.capability-features li {
    padding: 5px 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 20px;
}

.capability-features li::before {
    content: "▸";
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ===== PIPELINE SECTION ===== */
.pipeline-container {
    max-width: 1000px;
    margin: 0 auto 50px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.pipeline-stage {
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.stage-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.pipeline-stage:hover .stage-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(248, 195, 0, 0.3);
}

.stage-content h4 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.stage-content p {
    color: var(--medium-gray);
    line-height: 1.5;
    font-size: 0.95rem;
}

.stage-connector {
    position: absolute;
    top: 40px;
    right: -50%;
    width: 100%;
    height: 2px;
    background: var(--accent-color);
    z-index: 1;
}

.connector-line {
    width: 100%;
    height: 2px;
    background: var(--accent-color);
    position: relative;
}

.connector-arrow {
    position: absolute;
    right: -10px;
    top: -8px;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.pipeline-stage:last-child .stage-connector {
    display: none;
}

.pipeline-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.pipeline-feature {
    text-align: center;
    padding: 25px 20px;
    background: var(--light-bg);
    border-radius: 10px;
    transition: var(--transition);
}

.pipeline-feature:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
}

.pipeline-feature:hover i,
.pipeline-feature:hover h5,
.pipeline-feature:hover p {
    color: var(--text-dark);
}

.pipeline-feature i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 15px;
    display: block;
}

.pipeline-feature h5 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.pipeline-feature p {
    color: var(--medium-gray);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* ===== SERVICES SECTION ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--text-light);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-gray) 100%);
    padding: 30px;
    text-align: center;
    color: var(--text-light);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(248, 195, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.8rem;
    color: var(--accent-color);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--accent-color);
    color: var(--text-dark);
    transform: scale(1.1);
}

.service-header h3 {
    font-size: 1.4rem;
    margin: 0;
}

.service-body {
    padding: 30px;
}

.service-body p {
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-body ul {
    list-style: none;
    padding: 0;
}

.service-body li {
    padding: 8px 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 20px;
}

.service-body li::before {
    content: "✓";
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ===== TECHNOLOGY STACK ===== */
.tech-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.tech-category {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

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

.tech-category h3 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    padding-bottom: 10px;
}

.tech-category h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.tech-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--text-light);
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid #e0e0e0;
}

.tech-item:hover {
    background: var(--accent-color);
    color: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(248, 195, 0, 0.3);
}

.tech-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
    width: 20px;
    text-align: center;
}

.tech-item:hover i {
    color: var(--text-dark);
}

/* ===== LIFECYCLE SECTION ===== */
.lifecycle-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.lifecycle-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.lifecycle-phase {
    background: var(--text-light);
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    text-align: center;
}

.lifecycle-phase:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.phase-number {
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 auto 20px;
    transition: var(--transition);
}

.lifecycle-phase:hover .phase-number {
    transform: scale(1.1);
    background: var(--primary-dark);
    color: var(--accent-color);
}

.phase-content h4 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.phase-content p {
    color: var(--medium-gray);
    line-height: 1.5;
    font-size: 0.95rem;
}

/* ===== STATISTICS SECTION ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    color: var(--text-light);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.stat-value {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 600;
}

/* ===== INDUSTRIES SECTION ===== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.industry-card {
    background: var(--text-light);
    border-radius: 15px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.industry-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color) 0%, #4a90e2 100%);
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.industry-icon {
    width: 70px;
    height: 70px;
    background: rgba(248, 195, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 1.8rem;
    color: var(--accent-color);
    transition: var(--transition);
}

.industry-card:hover .industry-icon {
    background: var(--accent-color);
    color: var(--text-dark);
    transform: scale(1.1);
}

.industry-card h3 {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.industry-card p {
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: 25px;
}

.industry-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.industry-features span {
    background: rgba(248, 195, 0, 0.1);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--primary-dark);
    border: 1px solid rgba(248, 195, 0, 0.2);
}

/* ===== CASE STUDIES ===== */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.case-study {
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.case-study:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.case-image {
    height: 120px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-gray) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--accent-color);
}

.case-content {
    padding: 30px;
}

.case-content h3 {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
    line-height: 1.3;
}

.case-industry {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.case-description {
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: 25px;
}

.case-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.result {
    text-align: center;
    padding: 15px 10px;
    background: rgba(248, 195, 0, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(248, 195, 0, 0.2);
}

.result-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 5px;
    line-height: 1;
}

.result-label {
    font-size: 0.8rem;
    color: var(--medium-gray);
    line-height: 1.3;
}

/* ===== EXPERTISE SECTION ===== */
.expertise-section {
    background: linear-gradient(135deg, #1a2a4f 0%, #2d3b5f 100%);
    color: var(--text-light);
}

.expertise-section .section-title,
.expertise-section .section-subtitle {
    color: var(--text-light);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.expertise-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.expertise-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-8px);
}

.expertise-icon {
    width: 70px;
    height: 70px;
    background: rgba(248, 195, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: var(--accent-color);
    transition: var(--transition);
}

.expertise-card:hover .expertise-icon {
    background: var(--accent-color);
    color: var(--text-dark);
    transform: scale(1.1);
}

.expertise-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-light);
}

.expertise-card p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-gray) 100%);
    padding: 80px 20px;
    text-align: center;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.6;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.capability-item,
.service-card,
.industry-card,
.expertise-card {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== RESPONSIVE STYLES FOR DATA ENGINEERING PAGE ===== */

/* Large devices (desktops, less than 1200px) */
@media (max-width: 1199.98px) {
    .de-hero {
        height: 500px;
        padding: 100px 20px;
    }

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

    .overview-container {
        gap: 40px;
    }

    .capabilities-container {
        grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    }

    .pipeline-container {
        max-width: 900px;
    }

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

    .tech-categories {
        gap: 30px;
    }

    .lifecycle-container {
        gap: 25px;
    }

    .stats-grid {
        gap: 25px;
    }

    .industries-grid {
        gap: 25px;
    }

    .case-studies-grid {
        gap: 25px;
    }

    .expertise-grid {
        gap: 25px;
    }
}

/* Medium devices (tablets, less than 992px) */
@media (max-width: 991.98px) {
    .de-hero {
        height: 450px;
        padding: 80px 20px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .overview-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .capabilities-container {
        grid-template-columns: 1fr;
    }

    .capability-item {
        flex-direction: column;
        text-align: center;
    }

    .pipeline-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .stage-connector {
        display: none;
    }

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

    .tech-categories {
        grid-template-columns: 1fr;
    }

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

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

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

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

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

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

    .cta-text {
        font-size: 1.1rem;
    }
}

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 767.98px) {
    .de-hero {
        height: 400px;
        padding: 60px 20px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-btns {
        flex-direction: column;
        align-items: center;
    }

    .key-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .capability-item {
        padding: 20px;
    }

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

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

    .tech-items {
        grid-template-columns: 1fr;
    }

    .lifecycle-container {
        grid-template-columns: 1fr;
    }

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

    .case-studies-grid {
        grid-template-columns: 1fr;
    }

    .case-results {
        grid-template-columns: 1fr;
    }

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

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-title {
        font-size: 1.8rem;
    }

    .cta-text {
        font-size: 1rem;
    }
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
    .de-hero {
        height: 350px;
        padding: 50px 15px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .arch-layer {
        padding: 20px;
    }

    .arch-nodes {
        flex-direction: column;
        align-items: center;
    }

    .capability-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .capability-content h3 {
        font-size: 1.2rem;
    }

    .service-header {
        padding: 20px;
    }

    .service-body {
        padding: 20px;
    }

    .tech-category {
        padding: 20px;
    }

    .lifecycle-phase {
        padding: 20px 15px;
    }

    .stat-card {
        padding: 30px 20px;
    }

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

    .industry-card {
        padding: 30px 20px;
    }

    .case-content {
        padding: 20px;
    }

    .expertise-card {
        padding: 30px 20px;
    }

    .cta-section {
        padding: 60px 15px;
    }

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