/* ===========================
   Estilos específicos para a Landing Page
   =========================== */

/* Scoped reset apenas para a landing page */
.landing-page * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.landing-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
    color: #1f2937;
}

html {
    scroll-behavior: smooth;
}

/* ===========================
   Container e Layout da Landing Page
   =========================== */

.landing-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .landing-container {
        padding: 0 2rem;
    }
}

/* ===========================
   Header e Navegação da Landing Page
   =========================== */

.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: box-shadow 0.3s ease;
}

.landing-header.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-icon.small {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.nav-menu {
    display: none;
    gap: 2rem;
}

.nav-menu.show {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem;
    border-top: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
        flex-direction: row;
    }

    .nav-menu.show {
        position: static;
        box-shadow: none;
        border: none;
        padding: 0;
    }
}

.nav-link {
    color: #4b5563;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #22c55e;
}

.nav-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: #1f2937;
    position: relative;
    transition: background 0.3s ease;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: #1f2937;
    left: 0;
    transition: transform 0.3s ease;
}

.nav-toggle-icon::before {
    top: -8px;
}

.nav-toggle-icon::after {
    top: 8px;
}

.nav-toggle.active .nav-toggle-icon {
    background: transparent;
}

.nav-toggle.active .nav-toggle-icon::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .nav-toggle-icon::after {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===========================
   Seção Hero
   =========================== */

.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #f9fafb 0%, #d1fae5 100%);
}

@media (min-width: 768px) {
    .hero {
        padding: 10rem 0 6rem;
    }
}

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

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: #111827;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.hero-description {
    font-size: 1.125rem;
    color: #4b5563;
    line-height: 1.8;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.25rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    width: 100%;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.image-placeholder svg {
    color: #16a34a;
    margin-bottom: 1rem;
}

.feeder-image {
    max-width: 100%;
    max-height: 300px;
    width: auto;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    object-fit: contain;
}

.image-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: #16a34a;
    margin-top: 1rem;
}

.image-sublabel {
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.5rem;
}

/* ===========================
   Botões da Landing Page
   =========================== */

.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.landing-btn-primary {
    background: #22c55e;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(34, 197, 94, 0.4);
}

.landing-btn-primary:hover {
    background: #16a34a;
    box-shadow: 0 20px 25px -5px rgba(34, 197, 94, 0.4);
    transform: translateY(-2px);
}

.landing-btn-secondary {
    background: white;
    color: #22c55e;
    border: 2px solid #22c55e;
}

.landing-btn-secondary:hover {
    background: #d1fae5;
}

.landing-btn-cta {
    background: white;
    color: #22c55e;
    font-size: 1.125rem;
    padding: 1rem 2rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.landing-btn-cta:hover {
    background: #f3f4f6;
    transform: translateY(-2px);
    box-shadow: 0 25px 30px -5px rgba(0, 0, 0, 0.15);
}

/* ===========================
   Seções
   =========================== */

.project,
.about {
    padding: 4rem 0;
    background: white;
}

@media (min-width: 768px) {
    .project,
    .about {
        padding: 6rem 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.section-title.light {
    color: white;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.section-divider {
    width: 96px;
    height: 4px;
    background: #22c55e;
    margin: 0 auto 1.5rem;
}

.section-divider.light {
    background: #22c55e;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #d1d5db;
    max-width: 48rem;
    margin: 0 auto;
}

.section-subtitle.dark {
    color: #4b5563;
}

/* ===========================
   Seção do Projeto
   =========================== */

.project-content {
    max-width: 64rem;
    margin: 0 auto;
}

.project-card {
    background: #f9fafb;
    border-radius: 0.75rem;
    padding: 2rem;
    border: 1px solid #e5e7eb;
    margin-bottom: 2rem;
}

.project-card.main-card {
    background: #f9fafb;
}

.project-card.accent-card {
    background: #d1fae5;
    border-color: #a7f3d0;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.card-subtitle {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.75rem;
}

.card-text {
    font-size: 1.125rem;
    color: #374151;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.card-text:last-child {
    margin-bottom: 0;
}

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

@media (min-width: 768px) {
    .project-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ===========================
   Seção de Funcionalidades
   =========================== */

.features {
    padding: 4rem 0;
    background: linear-gradient(135deg, #374151 0%, #1f2937 100%);
}

@media (min-width: 768px) {
    .features {
        padding: 6rem 0;
    }
}

.features-grid {
    display: grid;
    gap: 2rem;
    max-width: 80rem;
    margin: 0 auto 4rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: #22c55e;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: white;
    padding: 12px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.75rem;
}

.feature-description {
    color: #d1d5db;
    line-height: 1.6;
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefits {
    max-width: 64rem;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem;
}

.benefits-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-align: center;
    margin-bottom: 1.5rem;
}

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

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.benefit-item {
    text-align: center;
}

.benefit-number {
    font-size: 2rem;
    font-weight: 700;
    color: #22c55e;
    margin-bottom: 0.5rem;
}

.benefit-text {
    color: #d1d5db;
}

/* ===========================
   Seção Sobre Nós
   =========================== */

.team-grid {
    display: grid;
    gap: 2rem;
    max-width: 64rem;
    margin: 0 auto 3rem;
}

@media (min-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.team-card {
    background: linear-gradient(135deg, #f9fafb 0%, #d1fae5 100%);
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: box-shadow 0.3s ease;
}

.team-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.team-avatar {
    width: 96px;
    height: 96px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.avatar-initials {
    font-size: 1.875rem;
    font-weight: 700;
    color: white;
}

.team-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.team-role {
    font-size: 1rem;
    font-weight: 600;
    color: #22c55e;
    margin-bottom: 1rem;
}

.team-description {
    color: #374151;
    line-height: 1.6;
}

.about-footer {
    max-width: 48rem;
    margin: 0 auto;
    background: #1f2937;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
}

.about-footer-text {
    font-size: 1.125rem;
    color: #e5e7eb;
    line-height: 1.8;
}

/* ===========================
   Seção do CTA
   =========================== */

.cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    text-align: center;
}

@media (min-width: 768px) {
    .cta {
        padding: 6rem 0;
    }
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 2.5rem;
    }
}

.cta-description {
    font-size: 1.125rem;
    color: #d1fae5;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

@media (min-width: 768px) {
    .cta-description {
        font-size: 1.25rem;
    }
}

/* ===========================
   Footer
   =========================== */

.footer {
    background: #111827;
    color: #9ca3af;
    padding: 2rem 0;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-contact {
    color: white !important;
}

.footer-text {
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.social {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 5px;
    font-size: 28px;
}

.social a {
    color: #2D1F28;
    text-decoration: none;
    margin: 10px;
}

.social:hover a {
    opacity: 0.3;
    transition: 0.5s;
}

.social:hover a:hover {
    opacity: 1;
    transition: 0.5s;
}

/* ===========================
   Utilitários
   =========================== */

@media (max-width: 767px) {
    .hero-buttons {
        flex-direction: column;
    }

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

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