/* GERAL & VARIÁVEIS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&family=Space+Grotesk:wght@700&display=swap');

:root {
    --cor-primaria: #2B94E7; /* Azul principal da nova paleta */
    --cor-secundaria: #2ABBE9; /* Azul secundário da nova paleta */
    --cor-cta: #3BCEEB; /* Ciano da nova paleta */
    --cor-fundo: #F5F5F5;
    --cor-texto: #333333;
    --cor-branco: #FFFFFF;
    --cor-borda: #E0E0E0;
    --cor-footer-bg: #121C42; /* Fundo do footer em tom de azul escuro */
    --cor-footer-texto: #FFFFFF; /* Texto principal do footer */
    --cor-footer-texto-secundario: #B3E0FF; /* Texto secundário do footer */
    --sombra: 0 4px 12px rgba(0, 0, 0, 0.08);
    --font-titulo: 'Space Grotesk', sans-serif;
    --font-texto: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-texto);
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4 {
    font-family: var(--font-titulo);
    font-weight: 700;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--cor-primaria);
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem auto;
    color: #555;
}

.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-block;
}

.btn-primary {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(30, 144, 255, 0.3);
}

/* 1. HEADER */
.header {
    background: var(--cor-branco);
    box-shadow: var(--sombra);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-titulo);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--cor-primaria);
    text-decoration: none;
}

.nav-desktop a {
    margin: 0 1rem;
    color: var(--cor-texto);
    text-decoration: none;
    font-weight: 700;
    position: relative;
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cor-primaria);
    transition: width 0.3s;
}

.nav-desktop a:hover::after {
    width: 100%;
}

.btn-cta-header {
    background: var(--cor-cta);
    color: var(--cor-branco);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
}

.btn-cta-header:hover {
    background: #e67e00;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    background: var(--cor-branco);
    padding: 1rem 0;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    box-shadow: var(--sombra);
    z-index: 999;
    text-align: center;
}

.nav-mobile a {
    color: var(--cor-texto);
    text-decoration: none;
    padding: 0.8rem 1rem;
    display: block;
    font-weight: 500;
    transition: background-color 0.2s;
}

.nav-mobile a:hover {
    background-color: #f5f5f5;
    color: var(--cor-primaria);
    box-shadow: var(--sombra);
}

.nav-mobile a {
    padding: 1rem 2rem;
    text-decoration: none;
    color: var(--cor-texto);
    font-weight: 700;
}

/* 2. HERO */
.hero {
    padding: 5rem 0;
    background: var(--cor-branco);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-text h2 {
    font-size: 1.5rem;
    color: var(--cor-secundaria);
    margin-bottom: 1.5rem;
}

.hero-text p {
    margin-bottom: 2rem;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

/* 3. SOBRE */
.about {
    padding: 5rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: flex-start;
}

.about-mission h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--cor-primaria);
}

.about-mission ul {
    list-style: none;
}

.about-mission li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.about-mission li::before {
    content: '✓';
    color: var(--cor-secundaria);
    font-weight: 700;
    position: absolute;
    left: 0;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--cor-branco);
    padding: 1rem;
    border-radius: 8px;
    box-shadow: var(--sombra);
}

.value-item i {
    font-size: 1.5rem;
    color: var(--cor-cta);
}

.value-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.value-item p {
    font-size: 0.9rem;
    color: #555;
}

/* 4. PROJETO */
.project {
    padding: 5rem 0;
    background: var(--cor-branco);
}

.project-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: var(--cor-fundo);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--sombra);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card i {
    font-size: 2.5rem;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

/* Detalhes Técnicos do Produto */
.product-details {
    margin: 3rem 0;
}

.tech-specs h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--cor-primaria);
    font-weight: 600;
    text-align: center;
}

.specs-grid {
    display: grid;
    gap: 1.5rem;
}

.spec-item {
    padding: 1.5rem;
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: var(--sombra);
    border-left: 4px solid var(--cor-primaria);
}

.spec-item strong {
    color: var(--cor-primaria);
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.5rem;
}

.spec-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* 5. DEMONSTRAÇÃO */
.demo {
    padding: 5rem 0;
}

/* Detalhes da Tecnologia */
.tech-details {
    margin-bottom: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, #f8fafe 0%, #e6f3ff 100%);
    border-radius: 16px;
    border: 1px solid rgba(43, 148, 231, 0.1);
}

.tech-explanation h3 {
    font-size: 2rem;
    color: var(--cor-primaria);
    margin-bottom: 1.5rem;
    text-align: center;
}

.tech-explanation > p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    text-align: center;
    margin-bottom: 3rem;
}

.tech-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-item {
    background: var(--cor-branco);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.feature-item h4 {
    color: var(--cor-primaria);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature-item h4 i {
    font-size: 1.1rem;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.timeline {
    position: relative;
    /* max-width: 800px; */
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--cor-primaria);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    z-index: -1;
}

.timeline-item {
    padding: 1rem 2.5rem;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--cor-branco);
    border: 4px solid var(--cor-primaria);
    top: 15px;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 0 8px var(--cor-fundo);
}

.timeline-icon i {
    font-size: 1.5rem;
    color: var(--cor-primaria);
}

.timeline-item:nth-child(odd) .timeline-icon {
    right: -30px;
}

.timeline-item:nth-child(even) .timeline-icon {
    left: -30px;
}

.timeline-content {
    padding: 1.5rem;
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: var(--sombra);
    position: relative;
    z-index: 10;
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--cor-secundaria);
}

/* 6. CONTATO */
.contact {
    padding: 5rem 0;
    background: var(--cor-branco);
}

.contact-content-centered {
    display: flex;
    justify-content: center;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-hero {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin: 4rem 0;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 200px;
}

.contact-icon {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(43, 148, 231, 0.3);
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--cor-secundaria);
}

.contact-item p {
    font-size: 1.1rem;
    color: var(--cor-texto);
}

.social-links {
    text-align: center;
    margin-top: 3rem;
    margin-bottom: 2rem;
}

.social-links h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--cor-primaria);
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-icons a {
    color: var(--cor-texto);
    font-size: 2rem;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    color: var(--cor-primaria);
    transform: translateY(-5px);
}

.social-links a:hover {
    color: var(--cor-primaria);
}

/* 6. EQUIPE */
.team {
    padding: 4rem 0;
    background: var(--cor-fundo);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.team-member {
    background: var(--cor-branco);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--sombra);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.member-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    margin: 0 auto 1.5rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cor-branco);
    font-size: 3rem;
}

.team-member h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--cor-texto);
    font-weight: 600;
}

.member-role {
    color: var(--cor-primaria);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.member-bio {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.member-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.member-links a {
    color: var(--cor-primaria);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 8px;
}

.member-links a:hover {
    color: var(--cor-branco);
    background: var(--cor-primaria);
    transform: translateY(-2px);
}

/* 7. FOOTER */
.footer {
    background: var(--cor-footer-bg);
    color: var(--cor-footer-texto);
    padding: 4rem 0 2rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand .logo {
    color: var(--cor-branco);
}

.footer-brand p {
    margin-top: 1rem;
    color: var(--cor-footer-texto-secundario);
    line-height: 1.8;
}

/* Google Cloud Partnership Badges */
.gcp-partnership {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.partnership-badge {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(43, 148, 231, 0.1);
    border: 1px solid rgba(43, 148, 231, 0.3);
    border-radius: 8px;
    padding: 0.8rem;
    transition: all 0.3s ease;
}

.partnership-badge:hover {
    background: rgba(43, 148, 231, 0.2);
    transform: translateX(5px);
}

.partnership-badge i {
    font-size: 1.5rem;
    color: var(--cor-primaria);
}

.badge-text {
    display: flex;
    flex-direction: column;
}

.badge-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: white;
}

.badge-subtitle {
    font-size: 0.75rem;
    opacity: 0.7;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links h4, .footer-social h4, .footer-tech h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--cor-branco);
}

.footer-links ul, .footer-tech ul {
    list-style: none;
}

.footer-links a {
    color: var(--cor-footer-texto-secundario);
    text-decoration: none;
    margin-bottom: 0.8rem;
    display: block;
    transition: color 0.2s;
    font-weight: 400;
}

.footer-links a:hover {
    color: var(--cor-cta);
    text-decoration: underline;
}

.footer-tech li {
    color: var(--cor-footer-texto-secundario);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--cor-footer-texto-secundario);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-compliance {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.footer-compliance span:not(:nth-child(even)) {
    background: rgba(43, 148, 231, 0.2);
    color: var(--cor-primaria);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-weight: 600;
}

/* RESPONSIVIDADE */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-image {
        order: -1;
        margin-bottom: 2rem;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    /* Footer Responsivo */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .gcp-partnership {
        align-items: center;
    }
    
    .partnership-badge {
        max-width: 250px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-compliance {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    .nav-desktop, .btn-cta-header {
        display: none;
    }
    .nav-toggle {
        display: block;
    }
    
    /* Product Details Responsivo */
    .product-details {
        margin: 2rem 0;
    }
    
    /* Tech Details Responsivo */
    .tech-details {
        padding: 2rem 1.5rem;
    }
    
    .tech-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Team Grid Responsivo */
    .team-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 100%;
    }
    
    .timeline::after {
        left: 25px;
        z-index: -1;
    }
    .timeline-item {
        width: 100%;
        padding-left: 60px;
        padding-right: 0;
        text-align: left !important;
    }
    .timeline-item:nth-child(even) {
        left: 0;
    }
    .timeline-icon {
        left: 0 !important;
        z-index: 9999;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-social .social-links {
        text-align: center;
    }
}
.btn-cta {
    background: var(--cta);
    color: var(--white);
    border-radius: 32px;
    padding: 0.7rem 1.7rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    margin-left: 2rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-cta:hover {
    background: #e67600;
}
/* Removida classe não utilizada que estava causando duplicação no menu responsivo */
/* .menu-mobile {
    display: none;
    background: none;
    border: none;
    font-size: 1.7rem;
    color: var(--primary);
    margin-left: 1rem;
    cursor: pointer;
} */

/* Hero / Home */
.hero {
    background: linear-gradient(120deg, var(--primary) 0%, var(--gray-light) 100%);
    padding: 5rem 0 3rem 0;
}
.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    flex-wrap: wrap;
}
.hero-text {
    flex: 1;
    min-width: 280px;
}
.hero-text h1 {
    font-size: 2.7rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}
.hero-text p {
    font-size: 1.25rem;
    color: var(--gray-dark);
    margin-bottom: 2rem;
}
.btn-primary {
    background: var(--secondary);
    color: var(--white);
    border-radius: 32px;
    padding: 0.7rem 1.7rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-primary:hover {
    background: #218838;
}
.hero-image img {
    max-width: 320px;
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(30,144,255,0.10);
    background: var(--white);
}

/* Sobre */
.sobre {
    background: var(--white);
    padding: 4rem 0 3rem 0;
}
.sobre-grid {
    display: flex;
    gap: 3rem;
    align-items: center;
    flex-wrap: wrap;
}
.sobre-text {
    flex: 1;
    min-width: 280px;
}
.sobre-text h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}
.sobre-text ul {
    margin-top: 1rem;
    padding-left: 1.2rem;
    color: var(--secondary);
    font-weight: 500;
}
.sobre-img img {
    max-width: 260px;
    width: 100%;
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(30,144,255,0.07);
    background: var(--gray-light);
}

/* Projeto – Cards */
.projeto {
    background: var(--gray-light);
    padding: 4rem 0 3rem 0;
}
.projeto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.projeto-card {
    background: var(--white);
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(30,144,255,0.07);
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: box-shadow 0.2s, transform 0.2s;
}
.projeto-card:hover {
    box-shadow: 0 6px 24px rgba(30,144,255,0.12);
    transform: translateY(-4px);
}
.projeto-card i {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.projeto-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}
.projeto-card p {
    color: var(--gray-dark);
    font-size: 1rem;
}
.projeto-card ul {
    margin-top: 0.5rem;
    padding-left: 1.2rem;
    color: var(--primary);
    font-size: 0.98rem;
}

/* Como Funciona / Timeline */
.funciona {
    background: var(--white);
    padding: 4rem 0 3rem 0;
}
.funciona-timeline {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}
.funciona-step {
    background: var(--gray-light);
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(30,144,255,0.05);
    padding: 1.5rem 1.2rem;
    text-align: center;
    width: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
}
.step-number {
    background: var(--primary);
    color: var(--white);
    font-weight: 700;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.funciona-step h3 {
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 0.3rem;
}
.funciona-step p {
    color: var(--gray-dark);
    font-size: 0.98rem;
}

/* Contato */
.contato {
    background: var(--gray-light);
    padding: 4rem 0 3rem 0;
}
.contato-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto 2rem auto;
}
.contato-form input,
.contato-form textarea {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: 1px solid #d1d5db;
    font-size: 1rem;
    font-family: inherit;
    background: var(--white);
    color: var(--gray-dark);
}
.contato-form textarea {
    min-height: 100px;
    resize: vertical;
}
.contato-form button {
    background: var(--secondary);
    color: var(--white);
    border-radius: 32px;
    padding: 0.7rem 1.7rem;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.contato-form button:hover {
    background: #218838;
}
.contato-info {
    text-align: center;
    color: var(--gray-dark);
    font-size: 1rem;
    margin-top: 1rem;
}
.contato-info i {
    color: var(--primary);
    margin-right: 0.5rem;
}
.contato-social {
    margin-top: 1rem;
    display: flex;
    gap: 1.2rem;
    justify-content: center;
}
.contato-social a {
    color: var(--primary);
    font-size: 1.3rem;
    transition: color 0.2s;
}
.contato-social a:hover {
    color: var(--secondary);
}

/* Seção de Footer removida - usando a definição principal acima */

@media (max-width: 900px) {
    .hero-content, .sobre-grid {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    .projeto-grid, .funciona-timeline {
        grid-template-columns: 1fr;
        flex-direction: column;
        gap: 2rem;
        align-items: center;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================================
   ESTILOS PARA NOVA SEÇÃO DE DEMONSTRAÇÃO
   =========================================== */

/* Fluxograma Principal */
.main-flowchart {
    background: linear-gradient(135deg, #f8fffe 0%, #f0f9ff 100%);
    border-radius: 20px;
    padding: 3rem;
    margin: 3rem 0;
    box-shadow: 0 10px 40px rgba(43, 148, 231, 0.1);
}

.main-flowchart h3 {
    text-align: center;
    color: var(--cor-primaria);
    font-size: 2rem;
    margin-bottom: 2.5rem;
    font-weight: 700;
}

.flowchart-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.flow-node {
    background: var(--cor-branco);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 6px 25px rgba(43, 148, 231, 0.15);
    transition: all 0.3s ease;
    min-width: 140px;
    position: relative;
}

.flow-node:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(43, 148, 231, 0.25);
}

.flow-node.start-node {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
}

.flow-node.step-node {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: white;
}

.flow-node.ai-node {
    background: linear-gradient(135deg, #6f42c1, #e83e8c);
    color: white;
    animation: pulse 2s infinite;
}

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

.flow-node.result-node {
    background: linear-gradient(135deg, #ffc107, #fd7e14);
    color: white;
}

.node-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.flow-node h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.flow-node p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

.flow-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--cor-primaria);
    font-size: 1.5rem;
    margin: 0 0.5rem;
}

.arrow-label {
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.5rem;
    background: var(--cor-primaria);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
}

.total-time {
    text-align: center;
    margin-top: 2rem;
}

.time-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(135deg, var(--cor-cta), #ff6b6b);
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.3);
}

.time-badge small {
    font-size: 0.8rem;
    opacity: 0.9;
    margin-top: 0.3rem;
}

/* Diagrama de Arquitetura da IA */
.ai-architecture {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: 20px;
    padding: 3rem;
    margin: 4rem 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.ai-architecture::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.ai-architecture h3 {
    text-align: center;
    color: white;
    font-size: 2rem;
    margin-bottom: 3rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.architecture-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.arch-step {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    min-width: 280px;
    transition: all 0.3s ease;
}

.arch-step:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.arch-step.highlight {
    background: linear-gradient(135deg, rgba(43, 148, 231, 0.3), rgba(42, 187, 233, 0.3));
    border: 2px solid var(--cor-primaria);
    box-shadow: 0 0 30px rgba(43, 148, 231, 0.4);
}

.arch-step.input {
    background: linear-gradient(135deg, rgba(43, 148, 231, 0.2), rgba(42, 187, 233, 0.2));
    border: 2px solid var(--cor-secundaria);
}

.arch-step.result {
    background: linear-gradient(135deg, rgba(59, 206, 235, 0.3), rgba(42, 187, 233, 0.3));
    border: 2px solid var(--cor-cta);
}

.arch-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #64b5f6;
}

.arch-step h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.arch-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.arch-details span {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.arch-details small {
    font-size: 0.85rem;
    opacity: 0.8;
    color: #ccc;
}

.arch-arrow.vertical {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #64b5f6;
    font-size: 1.8rem;
    margin: 0.5rem 0;
}

.process-label {
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 0.5rem;
    background: rgba(100, 181, 246, 0.2);
    color: #64b5f6;
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    border: 1px solid rgba(100, 181, 246, 0.3);
}

.network-layers {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.layer {
    background: rgba(100, 181, 246, 0.3);
    padding: 0.3rem 0.8rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(100, 181, 246, 0.5);
}

.confidence-meter {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    margin-top: 1rem;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, #28a745, #20c997);
    border-radius: 4px;
    transition: width 2s ease;
}

/* ===========================================
   ARQUITETURA GOOGLE CLOUD PLATFORM
   =========================================== */

.gcp-architecture {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 50%, var(--cor-cta) 100%);
    border-radius: 20px;
    padding: 3rem;
    margin: 4rem 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.gcp-architecture::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="gcpgrid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23gcpgrid)"/></svg>');
    opacity: 0.2;
    pointer-events: none;
}

.gcp-architecture h3 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.arch-subtitle {
    text-align: center;
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.gcp-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.gcp-service-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.gcp-service-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.gcp-service-card.frontend {
    border-left: 4px solid var(--cor-primaria);
}

.gcp-service-card.api {
    border-left: 4px solid var(--cor-secundaria);
}

.gcp-service-card.compute {
    border-left: 4px solid var(--cor-cta);
}

.gcp-service-card.ai {
    border-left: 4px solid var(--cor-primaria);
}

.gcp-service-card.storage {
    border-left: 4px solid var(--cor-secundaria);
}

.gcp-service-card.security {
    border-left: 4px solid var(--cor-cta);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.gcp-service-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.gcp-service-card p {
    font-weight: 600;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

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

.gcp-service-card li {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
    text-align: left;
}

.gcp-benefits {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.gcp-benefits h4 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.benefits-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.benefit-metric {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.3rem;
}

.benefit-desc {
    font-size: 0.9rem;
    opacity: 0.9;
    color: #e8f0fe;
}

/* Responsividade GCP */
@media (max-width: 768px) {
    .gcp-architecture {
        padding: 2rem 1.5rem;
    }
    
    .gcp-architecture h3 {
        font-size: 1.8rem;
    }
    
    .gcp-services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .gcp-service-card {
        padding: 1.5rem;
    }
    
    .benefits-row {
        flex-direction: column;
        align-items: center;
    }
    
    .benefit-item {
        margin-bottom: 1rem;
    }
}

/* Fluxo do Sistema */
.system-flow {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    margin: 3rem 0;
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
}

.step-number {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-branco);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(43, 148, 231, 0.3);
}

.flow-step h3 {
    color: var(--cor-primaria);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

/* Interface Mockups */
.interface-mockup {
    background: var(--cor-branco);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(43, 148, 231, 0.15);
    overflow: hidden;
    margin-top: 1rem;
    border: 1px solid #e0e0e0;
}

.mockup-header {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-branco);
    padding: 0;
}

.header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
}

.app-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.user-info, .patient-info, .analysis-time {
    font-size: 0.9rem;
    opacity: 0.9;
}

.mockup-content {
    padding: 2rem;
}

.mockup-content h4 {
    color: var(--cor-primaria);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #555;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    background: #f9f9f9;
    color: #666;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group textarea {
    height: 80px;
    resize: vertical;
}

/* Upload Area */
.upload-area {
    margin: 1.5rem 0;
}

.upload-zone {
    border: 2px dashed var(--cor-primaria);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    background: linear-gradient(135deg, #f8fffe 0%, #f0f9ff 100%);
    transition: all 0.3s ease;
}

.upload-zone:hover {
    background: linear-gradient(135deg, #f0f9ff 0%, #e6f3ff 100%);
    border-color: var(--cor-secundaria);
}

.upload-zone i {
    font-size: 3rem;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
}

.upload-zone p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 0.5rem;
}

.upload-zone small {
    color: #888;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 1rem;
}

.upload-btn {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-branco);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.upload-btn:hover {
    transform: translateY(-2px);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-branco);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 148, 231, 0.3);
}

.btn-secondary {
    background: #f8f9fa;
    color: var(--cor-primaria);
    border: 2px solid var(--cor-primaria);
}

.btn-secondary:hover {
    background: var(--cor-primaria);
    color: var(--cor-branco);
}

/* Results Interface */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.confidence-badge {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.result-card {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--cor-primaria);
}

.result-card h5 {
    color: var(--cor-primaria);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.classification-result {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.classification-type {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--cor-primaria);
}

.classification-stage {
    background: var(--cor-cta);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    align-self: flex-start;
}

.measurement-item, .tissue-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e0e0e0;
}

.measurement-item:last-child, .tissue-item:last-child {
    border-bottom: none;
}

.label {
    font-weight: 600;
    color: #555;
}

.value, .percentage {
    font-weight: 600;
    color: var(--cor-primaria);
}

.tissue-type {
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
}

.tissue-type.granulation {
    background: #d4edda;
    color: #155724;
}

.tissue-type.necrotic {
    background: #f8d7da;
    color: #721c24;
}

.tissue-type.fibrin {
    background: #fff3cd;
    color: #856404;
}

/* Recommendations */
.recommendations {
    background: linear-gradient(135deg, #e8f5e8, #f0fff0);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1.5rem;
    border-left: 4px solid #28a745;
}

.recommendations h5 {
    color: #28a745;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.recommendations li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Benefits Section */
.benefits-section {
    margin-top: 4rem;
    text-align: center;
}

.benefits-section h3 {
    color: var(--cor-primaria);
    font-size: 2rem;
    margin-bottom: 2rem;
}

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

.benefit-card {
    background: var(--cor-branco);
    padding: 2rem 1rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(43, 148, 231, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--cor-primaria);
    margin-bottom: 0.5rem;
}

.benefit-label {
    font-weight: 600;
    color: #555;
    margin-bottom: 0.5rem;
}

.benefit-comparison {
    font-size: 0.85rem;
    color: #888;
}

/* Responsividade para Nova Demonstração */
@media (max-width: 768px) {
    /* Fluxograma Principal - Mobile */
    .main-flowchart {
        padding: 2rem 1.5rem;
    }
    
    .main-flowchart h3 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .flowchart-container {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .flow-node {
        min-width: 200px;
        width: 100%;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
    
    .arrow-label {
        transform: rotate(-90deg);
        white-space: nowrap;
    }
    
    /* Arquitetura IA - Mobile */
    .ai-architecture {
        padding: 2rem 1.5rem;
    }
    
    .ai-architecture h3 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .arch-step {
        min-width: auto;
        width: 100%;
        padding: 1.5rem;
    }
    
    .network-layers {
        flex-direction: column;
        gap: 0.3rem;
    }
    
    /* Interface Mockups - Mobile */
    .flow-step {
        flex-direction: column;
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .results-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    /* Time Badge - Mobile */
    .time-badge {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}