/* ==========================================================================
   JLN REPRESENTAÇÕES - ESTILOS BASE E VARIÁVEIS DE COR
   ========================================================================== */

:root {
    --azul-marinho: #07162E;
    --azul-eletrico: #007BFF;
    --azul-destaque: #00B8FF;
    --prata-metalico: #B8C2CE;
    --branco: #FFFFFF;
    --cinza-claro: #F3F6FA;
    --cinza-texto: #4A5568;
    --fonte-principal: 'Inter', sans-serif;
    --transicao-suave: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fonte-principal);
    background-color: var(--branco);
    color: var(--cinza-texto);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* ==========================================================================
   CABEÇALHO (HEADER)
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--azul-marinho);
    border-bottom: 1px solid rgba(184, 194, 206, 0.15);
    z-index: 1000;
    transition: var(--transicao-suave);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-img {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

.nav-list {
    display: flex;
    gap: 25px;
}

.nav-link {
    color: var(--branco);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transicao-suave);
}

.nav-link:hover {
    color: var(--azul-destaque);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transicao-suave);
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--azul-eletrico);
    color: var(--branco);
    border: none;
}

.btn-primary:hover {
    background-color: var(--azul-destaque);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--branco);
    border: 2px solid var(--prata-metalico);
}

.btn-secondary:hover {
    border-color: var(--azul-destaque);
    color: var(--azul-destaque);
    background-color: rgba(0, 184, 255, 0.05);
}

/* BOTÃO HAMBÚRGUER COM INTERATIVIDADE */
.btn-mobile {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 26px;
    height: 3px;
    background-color: var(--branco);
    position: relative;
    transition: var(--transicao-suave);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 26px;
    height: 3px;
    background-color: var(--branco);
    transition: var(--transicao-suave);
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

/* Animação do X quando ativo */
.btn-mobile.active .hamburger {
    background-color: transparent;
}

.btn-mobile.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.btn-mobile.active .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ==========================================================================
   BANNER PRINCIPAL (HERO)
   ========================================================================== */

.hero {
    position: relative;
    min-height: 90vh;
    padding-top: 80px;
    display: flex;
    align-items: center;
    background-color: var(--azul-marinho);
    background-image: url('../assets/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(7, 22, 46, 0.95) 0%,
        rgba(7, 22, 46, 0.85) 60%,
        rgba(0, 123, 255, 0.3) 100%
    );
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-content {
    max-width: 750px;
}

.hero-tag {
    display: inline-block;
    color: var(--azul-destaque);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.hero-title {
    color: var(--branco);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    color: var(--prata-metalico);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* ==========================================================================
   SEÇÕES SOBRE, REPRESENTADAS, PRODUTOS, SEGMENTOS E ATUAÇÃO
   ========================================================================== */

.sobre, .produtos, .atuacao {
    padding: 80px 0;
    background-color: var(--branco);
}

.representadas, .segmentos, .contato {
    padding: 80px 0;
    background-color: var(--cinza-claro);
}

.sobre-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.section-subtitle {
    display: block;
    color: var(--azul-eletrico);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    color: var(--azul-marinho);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
}

.sobre-text {
    color: var(--cinza-texto);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 25px;
}

.sobre-highlights {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.highlight-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.highlight-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--azul-eletrico);
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.85rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.highlight-info h3 {
    color: var(--azul-marinho);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 3px;
}

.highlight-info p {
    color: var(--cinza-texto);
    font-size: 0.9rem;
}

.sobre-image-wrapper {
    width: 100%;
    max-height: 420px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(7, 22, 46, 0.1);
}

.sobre-img {
    width: 100%;
    height: 100%;
    max-height: 420px;
    object-fit: cover;
}

.representadas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card-representada {
    background-color: var(--branco);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 25px rgba(7, 22, 46, 0.05);
    border: 1px solid rgba(184, 194, 206, 0.3);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.card-produto {
    background-color: var(--branco);
    border-radius: 8px;
    border: 1px solid rgba(184, 194, 206, 0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.produto-img-wrapper {
    width: 100%;
    height: 180px;
    background-color: var(--cinza-claro);
    overflow: hidden;
}

.produto-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.produto-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.produto-nome {
    color: var(--azul-marinho);
    font-size: 1rem;
    font-weight: 700;
}

.produto-fab {
    color: var(--prata-metalico);
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.segmentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.card-segmento {
    background-color: var(--branco);
    padding: 28px 20px;
    border-radius: 10px;
    border: 1px solid rgba(184, 194, 206, 0.3);
    text-align: center;
}

.segmento-icon {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.segmento-title {
    color: var(--azul-marinho);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.segmento-desc {
    color: var(--cinza-texto);
    font-size: 0.85rem;
}

.atuacao-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.estados-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 20px 0;
}

.estado-card {
    background-color: var(--cinza-claro);
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid var(--azul-eletrico);
}

.atuacao-card-base {
    background-color: var(--azul-marinho);
    color: var(--branco);
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
}

/* ==========================================================================
   BOTÃO FLUTUANTE DO WHATSAPP
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20ba5a;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   AJUSTES RESPONSIVOS (MOBILE / TABLET)
   ========================================================================== */

@media (max-width: 992px) {
    .sobre-container,
    .atuacao-container {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .btn-mobile {
        display: block;
    }

    .nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--azul-marinho);
        padding: 40px 30px;
        transition: var(--transicao-suave);
        z-index: 999;
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 25px;
    }

    .nav-link {
        font-size: 1.2rem;
        color: var(--branco);
        display: block;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }

    .estados-box {
        grid-template-columns: 1fr;
    }

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

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

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
}