/* ==========================================================
   ESTILOS ESPECÍFICOS PARA A PÁGINA DE MODELAGEM VISUAL
   (VERSÃO FINAL REVISADA)
   ========================================================== */


/* Fundo específico para esta página */

body {
    background: linear-gradient(180deg, rgba(148, 0, 211, .95) 0%, #9400D3 45%, #5a2ea6 100%);
    background-attachment: fixed;
}


/* =====================================
   CUSTOMIZAÇÃO GERAL DOS CARDS
===================================== */

.visual-feature-card {
    border: 2px solid #e5ccf5;
    background: #faf6fc;
    position: relative;
    overflow: hidden;
}

.visual-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #7b2bcf);
    animation: progress 4s ease-in-out infinite;
}

@keyframes progress {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0%);
    }
    100% {
        transform: translateX(100%);
    }
}


/* Customização do cabeçalho dos cards */

.vfc-head {
    justify-content: center;
    margin-bottom: 2rem;
}

.vfc-icon {
    width: 60px;
    height: 60px;
    font-size: 1.8rem;
    box-shadow: 0 10px 25px rgba(148, 0, 211, .3);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.vfc-title {
    font-size: 1.8rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}


/* =====================================
   CARD 1: SISTEMAS DE GESTÃO
===================================== */

.management-overview {
    display: grid;
    gap: 2rem;
}

.quote-visual {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.quote-icon {
    width: 60px;
    height: 60px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.quote-content p:first-child {
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.quote-content cite {
    font-style: italic;
    color: #4b5563;
    font-size: 0.9rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-item {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.benefit-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 20px rgba(148, 0, 211, 0.15);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.2rem;
}

.benefit-item h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.service-definition {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border: 2px dashed rgba(148, 0, 211, 0.3);
    margin-top: 2rem;
}

.service-definition h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.characteristics {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.char-badge {
    background: var(--accent);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}


/* =====================================
   CARD 2: IMPORTÂNCIA DA GESTÃO
===================================== */

.importance-showcase-centralizado {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin: 3rem 0 2rem;
}

.wheel-center {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--accent), #7b2bcf);
    border-radius: 50%;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    text-align: center;
    box-shadow: 0 10px 25px rgba(148, 0, 211, 0.3);
}

.wheel-center i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.advantages-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.advantage-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.adv-icon {
    width: 50px;
    height: 50px;
    background: white;
    border: 3px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.2rem;
}

.advantage-item span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    text-align: center;
}

.standardization-info {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
}

.standardization-info h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.process-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.flow-step {
    background: white;
    border: 2px solid var(--accent);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    flex: 1;
    min-width: 120px;
    transition: all 0.3s ease;
}

.flow-step:hover {
    background: var(--accent);
    color: white;
}

.flow-step i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.flow-arrow {
    color: var(--accent);
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .process-flow {
        flex-direction: column;
    }
    .flow-arrow {
        transform: rotate(90deg);
    }
}


/* =============================================
   CARD 3: ENGENHARIA DE SOFTWARE
============================================= */

.software-engineering {
    display: grid;
    gap: 2.5rem;
}

.se-overview {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
}

.se-overview h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.se-benefits {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.se-benefit {
    background: var(--accent);
    color: white;
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.software-concept {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border: 2px dashed rgba(148, 0, 211, 0.3);
}

.software-concept h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.io-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.io-box {
    background: white;
    border: 3px solid var(--accent);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    flex: 1;
    min-width: 150px;
    transition: all 0.3s ease;
}

.io-box:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(148, 0, 211, 0.2);
}

.io-box i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: block;
}

.io-box span {
    font-weight: 600;
    color: var(--accent);
    display: block;
    margin-bottom: 0.5rem;
}

.io-box small {
    color: var(--neutral);
}

.io-processor {
    background: var(--accent);
    color: white;
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    animation: pulse 2s ease-in-out infinite;
}

.io-processor i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.io-processor span {
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.requirements-section {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
}

.requirements-section h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.requirements-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.req-type {
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.req-type:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.req-type.functional {
    background: linear-gradient(135deg, #f3eef7, #f6f3fb);
    border: 2px solid var(--accent);
}

.req-type.non-functional {
    background: linear-gradient(135deg, #f5f2fa, #f9f7fb);
    border: 2px solid var(--accent-light, #a64dd8);
}

.req-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.req-header i {
    font-size: 1.5rem;
}

.functional .req-header {
    color: var(--accent);
}

.non-functional .req-header {
    color: var(--accent-light, #a64dd8);
}

.req-type ul {
    margin: 0;
    padding-left: 1.2rem;
}

.req-type li {
    margin-bottom: 0.3rem;
}

@media (max-width: 768px) {
    .requirements-comparison {
        grid-template-columns: 1fr;
    }
    .io-flow {
        flex-direction: column;
    }
}


/* =======================================================
   CARD 4: TECNOLOGIAS E PLATAFORMAS
======================================================= */

.tech-showcase {
    display: grid;
    gap: 2.5rem;
}

.architecture-layers h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.layers-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.layer {
    background: white;
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.layer:hover {
    background: var(--accent);
    color: white;
    transform: translateX(10px);
}

.layer i {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    display: block;
}

.layer span {
    font-weight: 600;
    display: block;
    margin-bottom: 0.3rem;
}

.layer small {
    opacity: 0.8;
}

.layer.presentation {
    border-color: var(--accent);
}

.layer.business {
    border-color: var(--accent-light, #a64dd8);
}

.layer.data {
    border-color: var(--accent-dark, #7b2bcf);
}

.arch-benefits {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.benefit-tag {
    background: rgba(148, 0, 211, 0.1);
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.tech-stack-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.tech-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.3s ease;
}

.tech-card.dotnet::before {
    background: linear-gradient(90deg, #512bd4, var(--accent));
}

.tech-card.aspnet::before {
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
}

.tech-card.sqlserver::before {
    background: linear-gradient(90deg, var(--accent-dark), #5a2ea6);
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.tech-card:hover::before {
    height: 100%;
    opacity: 0.05;
}

.tech-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    color: white;
}

.dotnet .tech-logo {
    background: linear-gradient(135deg, #512bd4, var(--accent));
}

.aspnet .tech-logo {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.sqlserver .tech-logo {
    background: linear-gradient(135deg, var(--accent-dark), #5a2ea6);
}

.tech-card h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1rem;
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tech-features span {
    background: rgba(148, 0, 211, 0.1);
    color: var(--accent);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

.database-design {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
}

.database-design h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.db-phases {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.db-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.phase-icon {
    width: 40px;
    height: 40px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
}

.phase-arrow {
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: bold;
}

.ide-info {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border: 2px dashed rgba(148, 0, 211, 0.3);
}

.ide-info h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.ide-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.ide-feature {
    background: white;
    border: 2px solid var(--accent);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.ide-feature:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-3px);
}

.ide-feature i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

@media (max-width: 768px) {
    .db-phases {
        flex-direction: column;
    }
    .phase-arrow {
        transform: rotate(90deg);
    }
}


/* =======================================================
   CARD 5: MODELAGEM DE SOFTWARE
======================================================= */

.modeling-showcase {
    display: grid;
    gap: 2.5rem;
}

.uml-overview {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
}

.uml-overview h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.uml-purposes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.uml-purpose {
    background: white;
    border: 2px solid var(--accent);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.uml-purpose:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-5px);
}

.uml-purpose i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.diagrams-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.diagram-type {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    border: 3px solid transparent;
    transition: all 0.3s ease;
}

.diagram-type.usecase {
    border-color: var(--accent);
}

.diagram-type.er {
    border-color: var(--accent-dark, #7b2bcf);
}

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

.diagram-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.usecase .diagram-header {
    color: var(--accent);
}

.er .diagram-header {
    color: var(--accent-dark, #7b2bcf);
}

.diagram-header i {
    font-size: 1.5rem;
}

.diagram-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.actor,
.entity {
    background: var(--accent);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
}

.usecase-oval {
    background: rgba(148, 0, 211, 0.1);
    border: 2px solid var(--accent);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    color: var(--accent);
    font-weight: 500;
    font-size: 0.9rem;
}

.relationship,
.table {
    background: var(--accent-dark, #7b2bcf);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
}

.connection {
    color: var(--accent);
    font-size: 1.2rem;
}

.diagram-type p {
    color: var(--neutral);
    font-size: 0.9rem;
    text-align: justify;
}

@media (max-width: 768px) {
    .diagrams-showcase {
        grid-template-columns: 1fr;
    }
}


/* =================================================================
   CARD 6: SISTEMAS PARA ASSISTÊNCIAS TÉCNICAS
================================================================= */

.assistance-systems {
    display: grid;
    gap: 2.5rem;
}

.challenges {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
}

.challenges h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.challenge-items {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.challenge-item {
    background: rgba(148, 0, 211, 0.1);
    border: 2px solid var(--accent);
    color: var(--accent);
    padding: 1rem 1.5rem;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.digital-transformation {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem;
    border-left: 6px solid var(--accent);
}

.digital-transformation h6 {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

.transformation-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin: 2rem 0;
}

.transform-step {
    background: white;
    border: 3px solid var(--accent-dark, #7b2bcf);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
}

.transform-step.after {
    border-color: var(--accent);
}

.transform-step i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.transform-step.before i {
    color: var(--accent-dark, #7b2bcf);
}

.transform-step.after i {
    color: var(--accent);
}

.transform-step h6 {
    margin-bottom: 1rem;
}

.transform-step.before h6 {
    color: var(--accent-dark, #7b2bcf);
}

.transform-step.after h6 {
    color: var(--accent);
}

.transform-step ul {
    text-align: left;
    margin: 0;
    padding-left: 1.2rem;
}

.transform-step li {
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.transform-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    font-weight: 600;
}

.transform-arrow i {
    font-size: 2rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%,
    100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(10px);
    }
}

.growth-result {
    background: rgba(148, 0, 211, 0.08);
    border: 2px dashed var(--accent-light, #a64dd8);
    border-radius: 15px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.growth-icon {
    background: var(--accent-light, #a64dd8);
    color: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.growth-text h6 {
    color: var(--accent-light, #a64dd8);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.growth-text p {
    margin: 0;
    color: var(--neutral);
}

@media (max-width: 768px) {
    .transformation-flow {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}