/* Reset e Variáveis */
:root {
    --verde-profundo: #2F6B3C;
    --verde-medio: #3D8B52;
    --verde-claro: #E8F5E9;
    --marrom-terra: #5C4033;
    --marrom-medio: #7A5A4A;
    --marrom-claro: #F5E6D3;
    --azul-profundo: #1E3A5F;
    --azul-medio: #2E5A8A;
    --azul-claro: #E3EFF5;
    --bege-claro: #F4F1EC;
    --cinza-grafite: #4A4A4A;
    --branco: #FFFFFF;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--cinza-grafite);
    background-color: var(--bege-claro);
    background-image: url('images/body-bg.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    backdrop-filter: blur(5px);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
}

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

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--cinza-grafite);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--verde-profundo);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--verde-profundo);
    transition: var(--transition);
}

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

.nav-cta {
    background-color: var(--azul-profundo);
    color: var(--branco) !important;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background-color: var(--verde-profundo);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--cinza-grafite);
    transition: var(--transition);
    border-radius: 2px;
}

/* Logo Hero */
.logo-hero {
    max-width: 250px;
    width: 100%;
    height: auto;
    margin: 0 auto var(--spacing-md);
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.15));
    animation: fadeInUp 1s ease-out;
    display: block;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(227, 239, 245, 0.7) 50%, rgba(232, 245, 233, 0.7) 100%);
    backdrop-filter: blur(2px);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    color: var(--verde-profundo);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--cinza-grafite);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--azul-profundo);
    color: var(--branco);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background-color: var(--verde-profundo);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(47, 107, 60, 0.3);
}

.btn-primary {
    background-color: var(--azul-profundo);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
}

.section-alt {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(2px);
}

.section-verde {
    background: linear-gradient(135deg, rgba(232, 245, 233, 0.75) 0%, rgba(47, 107, 60, 0.15) 100%);
    backdrop-filter: blur(2px);
}

.section-azul {
    background: linear-gradient(135deg, rgba(227, 239, 245, 0.75) 0%, rgba(30, 58, 95, 0.15) 100%);
    backdrop-filter: blur(2px);
}

.section-marrom {
    background: linear-gradient(135deg, rgba(245, 230, 211, 0.75) 0%, rgba(92, 64, 51, 0.15) 100%);
    backdrop-filter: blur(2px);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--verde-profundo);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* Content Grid */
.content-grid {
    max-width: 900px;
    margin: 0 auto;
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--cinza-grafite);
}

.content-text p {
    margin-bottom: var(--spacing-md);
}

/* Features Box */
.features-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.85);
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 2px solid var(--verde-claro);
    backdrop-filter: blur(2px);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-item h3 {
    color: var(--verde-profundo);
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
}

.feature-item p {
    color: var(--cinza-grafite);
    font-size: 0.95rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background-color: rgba(255, 255, 255, 0.85);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-top: 4px solid var(--azul-profundo);
    backdrop-filter: blur(2px);
}

.service-card:nth-child(2) {
    border-top-color: var(--verde-profundo);
}

.service-card:nth-child(3) {
    border-top-color: var(--marrom-terra);
}

.service-card:nth-child(4) {
    border-top-color: var(--azul-medio);
}

.service-card:nth-child(5) {
    border-top-color: var(--verde-medio);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(47, 107, 60, 0.15);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    color: var(--verde-profundo);
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.service-card p {
    color: var(--cinza-grafite);
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-card {
    background-color: rgba(255, 255, 255, 0.85);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border: 2px solid var(--azul-claro);
    backdrop-filter: blur(2px);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(30, 58, 95, 0.2);
    border-color: var(--azul-medio);
}

.portfolio-logo {
    background: linear-gradient(135deg, rgba(227, 239, 245, 0.8) 0%, rgba(232, 245, 233, 0.8) 100%);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    backdrop-filter: blur(2px);
}

.portfolio-img {
    max-width: 180px;
    max-height: 180px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.portfolio-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-title {
    color: var(--azul-profundo);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-display);
}

.portfolio-description {
    color: var(--cinza-grafite);
    line-height: 1.7;
    font-size: 1rem;
    flex: 1;
    margin-bottom: var(--spacing-md);
}

.btn-portfolio {
    margin-top: auto;
    text-align: center;
    background-color: var(--azul-profundo);
    color: var(--branco);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    width: 100%;
    text-align: center;
}

.btn-portfolio:hover {
    background-color: var(--verde-profundo);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(47, 107, 60, 0.3);
}

/* Purpose Box */
.purpose-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(232, 245, 233, 0.8) 0%, rgba(227, 239, 245, 0.8) 100%);
    border-radius: var(--border-radius);
    border: 2px solid var(--verde-medio);
    backdrop-filter: blur(3px);
}

.purpose-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--cinza-grafite);
    font-style: italic;
}

/* Essence Section */
.essence-section {
    background: linear-gradient(135deg, rgba(244, 241, 236, 0.75) 0%, rgba(47, 107, 60, 0.1) 100%);
    backdrop-filter: blur(2px);
}

.essence-content {
    max-width: 1000px;
    margin: 0 auto;
}

.essence-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--cinza-grafite);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.essence-pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.pillar {
    background-color: rgba(255, 255, 255, 0.85);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-left: 4px solid var(--marrom-terra);
    backdrop-filter: blur(2px);
}

.pillar:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(92, 64, 51, 0.15);
}

.pillar-number {
    width: 50px;
    height: 50px;
    background-color: var(--marrom-terra);
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.pillar h3 {
    color: var(--verde-profundo);
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
}

.pillar p {
    color: var(--cinza-grafite);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--azul-profundo) 0%, var(--verde-profundo) 100%);
    padding: var(--spacing-xl) 0;
    color: var(--branco);
}

.cta-box {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
    color: var(--branco);
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.cta-note {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    opacity: 0.8;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--branco);
    border: 2px solid var(--branco);
}

.btn-secondary:hover {
    background-color: var(--branco);
    color: var(--azul-profundo);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* Footer */
.footer {
    background-color: var(--marrom-terra);
    color: var(--branco);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo-img-footer {
    height: 40px;
    width: auto;
    opacity: 0.9;
}

.footer-text {
    text-align: right;
}

.footer-text p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.footer-contact {
    margin: var(--spacing-sm) 0;
}

.footer-contact p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.footer-link {
    color: var(--branco);
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.9;
}

.footer-link:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-copy {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: var(--spacing-sm);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: var(--branco);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: var(--spacing-md) 0;
        gap: var(--spacing-sm);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: var(--spacing-sm);
        display: block;
    }
    
    .hero {
        min-height: 70vh;
        padding: var(--spacing-lg) 0;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .features-box,
    .services-grid,
    .essence-pillars {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-text {
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .content-text {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
}