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

body {
    font-family: 'Inter', sans-serif;
    background-color: #f5f7fc;
    color: #1a2c3e;
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* COR PRINCIPAL AZUL #018ED1 */
:root {
    --azul-cpc: #018ED1;
    --azul-escuro: #016aa0;
    --azul-claro: #e6f4fa;
    --laranja-destaque: #f5a623;
    --cinza-texto: #2c3e50;
}

.bg-azul { background-color: var(--azul-cpc); }
.text-azul { color: var(--azul-cpc); }
.btn-azul {
    background-color: var(--azul-cpc);
    color: white;
    transition: 0.2s;
}
.btn-azul:hover {
    background-color: var(--azul-escuro);
    transform: translateY(-2px);
}

/* Header */
.header {
    background-color: #ffffff;
    box-shadow: 0 4px 20px rgba(1, 142, 209, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid var(--azul-claro);
}

/* NAV - usando GRID para controle total */
.nav {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 12px 0;
}

/* Logo - primeira coluna */
.logo {
    flex-shrink: 0;
    justify-self: start;
}

.logo-img img {
    height: 50px;
}

/* Menu de navegação - segunda coluna (centralizada) */
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    font-weight: 500;
    margin: 0;
    padding: 0;
    justify-self: center; /* Centraliza o menu dentro da coluna do meio */
}

.nav-links a {
    text-decoration: none;
    color: #2c3e50;
    transition: 0.2s;
    font-size: 0.95rem;
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--azul-cpc);
}

/* Botão WhatsApp - terceira coluna (fixo à direita) */
.btn-whats {
    background-color: #25d366;
    padding: 10px 24px;
    border-radius: 40px;
    color: white;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
    text-decoration: none;
    flex-shrink: 0;
    justify-self: end; /* Força o botão para o final da coluna (direita) */
    white-space: nowrap;
}

.btn-whats:hover {
    background-color: #128c7e;
    transform: scale(1.02);
}

/* Menu toggle (hambúrguer) - escondido em desktop */
.menu-toggle {
    display: none;
}

/* Swiper banner */
.swiper {
    width: 100%;
    height: auto;
    border-radius: 28px;
    margin: 32px 0 48px;
    box-shadow: 0 20px 35px -12px rgba(0,0,0,0.12);
}

.swiper-slide {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
}

.banner-content {
    position: relative;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 48px 56px;
}

.banner-overlay {
    background: linear-gradient(90deg, rgba(1,142,209,0.75) 0%, rgba(0,0,0,0.2) 80%);
    border-radius: 28px;
    position: absolute;
    inset: 0;
}

.banner-text {
    position: relative;
    max-width: 550px;
    color: white;
    z-index: 2;
}

.banner-text h2 {
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}

.banner-text p {
    font-size: 1.1rem;
    margin-bottom: 24px;
    opacity: 0.95;
}

.btn-monte {
    background: var(--laranja-destaque);
    color: #1e2a2e;
    padding: 14px 32px;
    border-radius: 40px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: 0.2s;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-monte:hover {
    background: #e8961a;
    transform: translateY(-3px);
}

/* Seções gerais */
section {
    padding: 64px 0;
    border-bottom: 1px solid #e9edf2;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--azul-cpc);
}

.section-sub {
    font-size: 1.1rem;
    color: #4a627a;
    margin-bottom: 48px;
    max-width: 700px;
}

.grid-2cols {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    align-items: center;
}

.grid-text {
    flex: 1;
}

.grid-image {
    flex: 1;
    border-radius: 36px;
    overflow: hidden;
    box-shadow: 0 20px 30px -12px rgba(0,0,0,0.1);
}

.grid-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: 0.3s;
}

.features-list {
    list-style: none;
    margin-top: 24px;
}

.features-list li {
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 500;
}

.features-list i {
    color: var(--azul-cpc);
    font-size: 1.8rem;
    width: 30px;
    margin-top: 2px;
}

.catalog-section {
    background: linear-gradient(135deg, #f0f7fe 0%, #e9f2f9 100%);
    border-radius: 48px;
    padding: 48px 40px;
    margin: 32px 0;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 32px;
}

.catalog-card {
    background: white;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 15px 25px -10px rgba(0,0,0,0.05);
    transition: 0.2s;
    border: 1px solid #dee6ef;
}

.catalog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -12px rgba(1,142,209,0.15);
}

.catalog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.catalog-card h4 {
    padding: 20px 20px 8px;
    font-weight: 700;
    color: var(--azul-escuro);
}

.catalog-card p {
    padding: 0 20px 20px;
    color: #5b6e64;
}

.form-contato {
    background: #ffffff;
    border-radius: 40px;
    padding: 40px;
    box-shadow: 0 20px 35px rgba(0,0,0,0.05);
    margin-top: 32px;
    border: 1px solid #dce5ef;
}

.form-group {
    margin-bottom: 20px;
}

input, textarea, select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #cbdae6;
    border-radius: 28px;
    font-family: 'Inter', sans-serif;
    background: #ffffff;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--azul-cpc);
    box-shadow: 0 0 0 3px rgba(1,142,209,0.2);
}

button[type="submit"] {
    background: var(--azul-cpc);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 40px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s;
}

button[type="submit"]:hover {
    background: var(--azul-escuro);
}

.whats-link {
    background: #eef3fc;
    padding: 24px;
    border-radius: 60px;
    text-align: center;
    margin-top: 32px;
    border: 1px solid #d4e2f0;
}

footer {
    background: #0a2b3b;
    color: #cddfd8;
    padding: 48px 0;
    text-align: center;
}

.swiper-button-next, .swiper-button-prev {
    color: var(--azul-cpc);
    background: rgba(255,255,255,0.8);
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.swiper-button-next:after, .swiper-button-prev:after {
    font-size: 18px;
    font-weight: 700;
}

.swiper-pagination-bullet-active {
    background: var(--azul-cpc);
}

img {
    max-width: 100%;
}

.badge-15 {
    background: rgba(1,142,209,0.12);
    color: var(--azul-cpc);
    border-radius: 100px;
    padding: 6px 16px;
    font-weight: 700;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 12px;
}

/* ===== RESPONSIVO - MENU MOBILE ===== */
@media (max-width: 850px) {
    /* No mobile, muda de GRID para FLEX */
    .nav {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
    }
    
    /* Mostra o botão hambúrguer */
    .menu-toggle {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        gap: 5px;
        padding: 10px;
        z-index: 101;
        order: 2;
    }
    
    .menu-toggle .bar {
        width: 28px;
        height: 3px;
        background-color: var(--azul-cpc);
        border-radius: 4px;
        transition: all 0.3s ease;
    }
    
    /* Animação do X quando ativo */
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Logo - ordem 1 */
    .logo {
        order: 0;
    }
    
    /* Botão WhatsApp no mobile - centralizado (ordem 1) */
    .btn-whats {
        margin: 0 auto;
        padding: 8px 20px;
        font-size: 0.9rem;
        order: 1;
        justify-self: auto;
    }
    
    .btn-whats span {
        display: inline;
    }
    
    /* Esconde o menu desktop e prepara para mobile */
    .nav-links {
        display: block;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out, padding 0.3s ease;
        background-color: #ffffff;
        border-radius: 24px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        margin-top: 8px;
        padding: 0 1rem;
        border-top: 2px solid var(--azul-claro);
        order: 3;
    }
    
    .nav-links.active {
        max-height: 400px;
        padding: 1.5rem 1rem;
    }
    
    .nav-links li {
        width: 100%;
        list-style: none;
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }
    
    .nav-links.active li {
        opacity: 1;
        transform: translateY(0);
    }
    
    /* Efeito cascata nos itens do menu */
    .nav-links.active li:nth-child(1) { transition-delay: 0.05s; }
    .nav-links.active li:nth-child(2) { transition-delay: 0.1s; }
    .nav-links.active li:nth-child(3) { transition-delay: 0.15s; }
    .nav-links.active li:nth-child(4) { transition-delay: 0.2s; }
    .nav-links.active li:nth-child(5) { transition-delay: 0.25s; }
    
    .nav-links a {
        display: block;
        padding: 12px 0;
        font-size: 1.1rem;
        text-align: center;
        border-bottom: 1px solid #eef2f7;
    }
    
    .nav-links li:last-child a {
        border-bottom: none;
    }
    
    /* Ajustes de conteúdo */
    .banner-text h2 {
        font-size: 1.8rem;
    }
    
    .banner-content {
        padding: 32px 24px;
        min-height: 290px;
    }

    .swiper-button-prev {
        left: -17px;

    }
    
    .swiper-button-next {
        right: -17px;
    }
    
    .grid-2cols {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .catalog-section {
        padding: 32px 20px;
    }
    
    /* .features-list li {
        flex-wrap: wrap;
    } */
    
    .features-list i {
        font-size: 1.4rem;
        width: 28px;
    }
}

/* Telas muito pequenas */
@media (max-width: 480px) {
    .btn-whats span {
        display: inline;
        font-size: 0.8rem;
    }
    
    .btn-whats {
        padding: 8px 14px;
    }
    
    .btn-whats i {
        font-size: 1rem;
    }
    
    .banner-text h2 {
        font-size: 1.5rem;
    }
    
    .banner-text p {
        font-size: 0.9rem;
    }
    
    .btn-monte {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .nav-links.active {
        max-height: 450px;
    }
}