/* CSS Reset e Variáveis */
:root {
    /* Cores da identidade visual */
    --terracota: #b15c3f;
    --grafite: #3e3c3e;
    --branco: #fffffe;
    --cinza-claro: #f5f5f5;
    --cinza-medio: #e0e0e0;
    --cinza-escuro: #757575;

    /* Tipografia */
    --font-titulo: 'Montserrat', sans-serif;
    --font-texto: 'Inter', sans-serif;

    /* Espaçamentos */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 5rem;

    /* Bordas */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-texto);
    font-size: 16px;
    line-height: 1.6;
    color: var(--grafite);
    background-color: var(--branco);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titulo);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--space-sm);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

ul, ol {
    list-style: none;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-texto);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: #9a4f36;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--grafite);
    border: 2px solid var(--branco);
}

.btn-secondary:hover {
    background-color: rgba(177, 92, 63, 0.05);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--grafite);
    border: 2px solid var(--grafite);
}

.btn-outline:hover {
    background-color: var(--grafite);
    color: var(--branco);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-whatsapp:hover {
    background-color: #1da851;
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--branco);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

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

.logo-img {
    height: 70px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    gap: var(--space-md);
}

.nav-menu a {
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a.active {
    color: var(--terracota);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--terracota);
}

.nav-menu a:hover {
    color: var(--terracota);
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--grafite);
    margin: 5px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 10rem 0 5rem;
    background-image: url('../assets/ImgHeroLoisAdv.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

/* Hero pages (sobre, areas, etc) - fundo abstrato elegante */
.hero-abstract {
    background: linear-gradient(135deg, #f8f6f4 0%, #f0ebe7 50%, #e8e2dc 100%);
    position: relative;
    overflow: hidden;
}

.hero-abstract::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border: 1px solid rgba(177, 92, 63, 0.15);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    pointer-events: none;
}

.hero-abstract::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border: 1px solid rgba(177, 92, 63, 0.1);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    bottom: -100px;
    left: -100px;
    pointer-events: none;
}

.hero-abstract .hero-title {
    color: var(--grafite);
    text-shadow: none;
}

.hero-abstract .hero-text {
    color: var(--cinza-escuro);
}

.hero-abstract .section-label {
    color: var(--terracota);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--branco);
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    max-width: 1100px;
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--branco);
    font-weight: 500;
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-text {
    display: none;
}

.text-branco {
    color: var(--branco);
}

.hero-buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 400px;
}

.abstract-visual {
    position: relative;
    width: 100%;
    height: 100%;
}
/* Seções */
.section {
    padding: var(--space-xl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-lg);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--terracota);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: 2.25rem;
    color: var(--grafite);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--cinza-escuro);
    max-width: 600px;
    margin: 0 auto;
}

/* Sobre Resumo */
.sobre-content {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.sobre-text {
    flex: 1;
    min-width: 300px;
}

.sobre-text p {
    font-size: 1.125rem;
    color: var(--grafite);
    margin-bottom: var(--space-md);
}

.sobre-stats {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.stat {
    text-align: center;
    min-width: 120px;
}

.stat-number {
    display: block;
    font-family: var(--font-titulo);
    font-size: 3rem;
    font-weight: 700;
    color: var(--terracota);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--cinza-escuro);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Reconhecimentos */
.reconhecimentos {
    background-color: var(--cinza-claro);
    padding: var(--space-md) 0;
}

.reconhecimentos .section-header {
    margin-bottom: var(--space-md);
}

.selos-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.25rem;
    max-width: 900px;
    margin: 0 auto;
}

.selo-item:nth-child(1) { grid-column: 1 / 3; }
.selo-item:nth-child(2) { grid-column: 3 / 5; }
.selo-item:nth-child(3) { grid-column: 5 / 7; }
.selo-item:nth-child(4) { grid-column: 2 / 4; }
.selo-item:nth-child(5) { grid-column: 4 / 6; }

.selo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.125rem;
    transition: transform 0.3s ease;
}

.selo-item:hover {
    transform: translateY(-4px);
}

.selo-img {
    width: 100%;
    min-width: 150px;
    height: auto;
    min-height: 200px;
    max-height: 220px;
    object-fit: contain;
}

.selo-item {
    width: 100%;
    min-width: 160px;
    min-height: 210px;
}

/* Selos 1-4 maiores */
.selo-item:nth-child(1) .selo-img,
.selo-item:nth-child(2) .selo-img,
.selo-item:nth-child(3) .selo-img,
.selo-item:nth-child(4) .selo-img {
    min-width: 180px;
    min-height: 240px;
    max-height: 260px;
}

@media (max-width: 992px) {
    .selos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    /* Ajustar selos maiores em tablets */
    .selo-item:nth-child(1) .selo-img,
    .selo-item:nth-child(2) .selo-img,
    .selo-item:nth-child(3) .selo-img,
    .selo-item:nth-child(4) .selo-img {
        min-width: 140px;
        min-height: 190px;
        max-height: 210px;
    }
}

@media (max-width: 576px) {
    .selos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.25rem;
    }
    /* Ajustar selos maiores em mobile */
    .selo-item:nth-child(1) .selo-img,
    .selo-item:nth-child(2) .selo-img,
    .selo-item:nth-child(3) .selo-img,
    .selo-item:nth-child(4) .selo-img {
        min-width: 120px;
        min-height: 160px;
        max-height: 180px;
    }
}

/* Áreas de Atuação */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.area-card {
    background-color: var(--branco);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--terracota);
}

.area-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.area-icon {
    font-size: 2.5rem;
    color: var(--terracota);
    margin-bottom: var(--space-md);
}

.area-title {
    font-size: 1.5rem;
    color: var(--grafite);
    margin-bottom: var(--space-md);
}

.area-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--cinza-escuro);
}

.area-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--terracota);
}

.section-cta {
    text-align: center;
}

/* Diferencial */
.diferencial {
    background-color: var(--cinza-claro);
}

.diferencial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.diferencial-item {
    text-align: center;
    padding: var(--space-lg);
}

.diferencial-icon {
    font-size: 2.5rem;
    color: var(--terracota);
    margin-bottom: var(--space-md);
}

.diferencial-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.diferencial-item p {
    color: var(--cinza-escuro);
}

/* CTA Contato */
.cta-contato {
    background-color: var(--grafite);
    color: var(--branco);
    text-align: center;
}

.cta-title {
    font-size: 2rem;
    color: var(--branco);
    margin-bottom: var(--space-sm);
}

.cta-text {
    font-size: 1.125rem;
    color: var(--cinza-medio);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: var(--cinza-claro);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-logo {
    font-family: var(--font-titulo);
    font-size: 1.5rem;
    color: var(--grafite);
    margin-bottom: var(--space-sm);
}

.footer-text {
    color: var(--cinza-escuro);
    margin-bottom: var(--space-md);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--grafite);
    color: var(--branco);
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.footer-social a:hover {
    background-color: var(--terracota);
}

.footer-title {
    font-size: 1.125rem;
    color: var(--grafite);
    margin-bottom: var(--space-md);
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--cinza-escuro);
}

.footer-links a:hover {
    color: var(--terracota);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--cinza-escuro);
}

.footer-contact i {
    color: var(--terracota);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid var(--cinza-medio);
    padding-top: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    color: var(--cinza-escuro);
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--cinza-escuro);
}

.footer-bottom a:hover {
    color: var(--terracota);
}

/* Botão WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* Responsividade */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-visual {
        order: -1;
        height: 300px;
        margin-bottom: var(--space-lg);
    }

    .hero-title {
        font-size: 3rem;
    }

    .sobre-content {
        flex-direction: column;
        text-align: center;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--branco);
        flex-direction: column;
        align-items: center;
        padding: var(--space-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: block;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        padding: 8rem 0 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .areas-grid,
    .diferencial-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-xs);
    }

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

    .btn {
        padding: 0.75rem 1.5rem;
        width: 100%;
    }

    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
    }
}