:root {
    --ink: #1f2933;
    --muted: #5d6975;
    --line: #dce4ea;
    --surface: #ffffff;
    --surface-alt: #f4f8fb;
    --blue: #004a99;
    --blue-dark: #06386f;
    --teal: #0f766e;
    --gold: #c78a21;
    --shadow: 0 18px 45px rgba(18, 38, 63, 0.12);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

body {
    margin: 0;
    font-family: "Roboto", Arial, sans-serif;
    color: var(--ink);
    background: #eef4f8;
    line-height: 1.6;
}

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

a {
    color: inherit;
}

.navbar-principal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 40px;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(0, 74, 153, 0.12);
    box-shadow: 0 8px 28px rgba(15, 35, 58, 0.08);
    backdrop-filter: blur(12px);
}

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

.logo-img {
    width: auto;
    height: 66px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 12px;
    color: #314253;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 6px;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover {
    color: var(--blue);
    background: #edf5ff;
}

.nav-links .nav-link-contato {
    padding: 0 18px;
    color: #fff;
    background: var(--blue);
}

.nav-links .nav-link-contato:hover {
    color: #fff;
    background: var(--blue-dark);
}

.menu-mobile-btn {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
}

.hamburguer,
.hamburguer::before,
.hamburguer::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ink);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.hamburguer {
    position: relative;
}

.hamburguer::before,
.hamburguer::after {
    content: "";
    position: absolute;
    left: 0;
}

.hamburguer::before {
    top: -7px;
}

.hamburguer::after {
    top: 7px;
}

.menu-mobile-btn.active .hamburguer {
    background: transparent;
}

.menu-mobile-btn.active .hamburguer::before {
    transform: translateY(7px) rotate(45deg);
}

.menu-mobile-btn.active .hamburguer::after {
    transform: translateY(-7px) rotate(-45deg);
}

main {
    padding-top: 78px;
}

.hero-section {
    position: relative;
    min-height: min(720px, calc(100vh - 140px));
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
    background: #12263f;
}

.hero-media {
    position: absolute;
    inset: 0;
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(7, 24, 46, 0.86), rgba(7, 24, 46, 0.64) 46%, rgba(7, 24, 46, 0.24));
}

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

.hero-content {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 72px 0 84px;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    margin: 0 0 12px;
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-content h1,
.section-header h2,
.matrix-content h2,
.quote-intro h2 {
    margin: 0;
    font-family: "Oswald", Arial, sans-serif;
    line-height: 1.08;
    letter-spacing: 0;
}

.hero-content h1 {
    max-width: 820px;
    font-size: clamp(2.7rem, 6vw, 5.6rem);
}

.hero-text {
    max-width: 680px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.18rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border: 0;
    border-radius: 6px;
    font-family: "Roboto", Arial, sans-serif;
    font-size: 0.98rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #fff;
    background: var(--blue);
}

.btn-primary:hover {
    background: var(--blue-dark);
}

.btn-secondary {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 36px 0 0;
    padding: 0;
    list-style: none;
}

.hero-points li {
    padding: 8px 12px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.9rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.section {
    padding: 72px 20px;
}

.section-muted {
    background: var(--surface-alt);
}

.section-header {
    width: min(1120px, 100%);
    margin: 0 auto 32px;
}

.section-header h2,
.quote-intro h2 {
    color: var(--blue-dark);
    font-size: clamp(2rem, 4vw, 3.3rem);
}

.section-header p {
    max-width: 760px;
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 1.05rem;
}

.segment-grid,
.grid-produtos,
.quality-layout,
.content-columns,
.quote-section,
.footer-container {
    width: min(1120px, 100%);
    margin: 0 auto;
}

.segment-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.segment-card {
    display: grid;
    grid-template-rows: 190px 1fr;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 8px 24px rgba(18, 38, 63, 0.08);
}

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

.segment-card div {
    padding: 22px;
}

.segment-card h3,
.produto-item h3,
.quality-panel h3,
.content-columns h3 {
    margin: 0;
    color: var(--ink);
    font-family: "Oswald", Arial, sans-serif;
    font-size: 1.45rem;
    letter-spacing: 0;
}

.segment-card p,
.produto-item p,
.quality-panel li,
.content-columns p,
.matrix-content p,
.quote-intro p {
    color: var(--muted);
}

.segment-card a,
.produto-cta {
    display: inline-flex;
    margin-top: 12px;
    color: var(--blue);
    font-weight: 800;
    text-decoration: none;
}

.segment-card a:hover,
.produto-cta:hover {
    color: var(--blue-dark);
}

.section-products {
    background: #fff;
}

.grid-produtos {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.produto-item {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 8px 24px rgba(18, 38, 63, 0.08);
}

.img-produto-card {
    width: 100%;
    height: 190px;
    object-fit: contain;
    padding: 18px;
    background: #f7fafc;
    border-bottom: 1px solid var(--line);
}

.produto-info {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 20px;
}

.produto-subtitle {
    margin: 8px 0 10px;
    color: var(--blue);
    font-weight: 800;
}

.produto-info dl {
    display: grid;
    gap: 8px;
    margin: auto 0 0;
    padding-top: 14px;
}

.produto-info dl div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--line);
}

.produto-info dt {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.produto-info dd {
    margin: 0;
    color: var(--ink);
    font-size: 0.86rem;
    font-weight: 800;
    text-align: right;
}

.quality-section {
    background: #edf5fb;
}

.quality-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 24px;
    align-items: start;
}

.quality-panel,
.spec-table-wrap,
.quote-form,
.quote-intro {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: 0 8px 24px rgba(18, 38, 63, 0.08);
}

.quality-panel {
    padding: 28px;
}

.check-list {
    display: grid;
    gap: 12px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 28px;
}

.check-list li::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 0;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--teal);
}

.spec-table-wrap {
    overflow-x: auto;
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table caption {
    padding: 20px 22px 0;
    color: var(--blue-dark);
    font-family: "Oswald", Arial, sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: left;
}

.spec-table th,
.spec-table td {
    padding: 16px 22px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.spec-table th {
    color: var(--blue-dark);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.origin-section,
.content-section {
    background: #fff;
}

.content-section {
    padding-top: 0;
}

.content-columns {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
    align-items: center;
}

.content-columns.reverse {
    grid-template-columns: 0.95fr 1.05fr;
}

.content-columns.reverse div {
    order: 2;
}

.content-columns figure {
    margin: 0;
}

.content-columns img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.content-columns figcaption {
    margin-top: 10px;
    color: var(--muted);
    font-size: 0.9rem;
}

.matrix-section {
    position: relative;
    overflow: hidden;
    background: #12263f url("Imagens/matriz-salineira-2048x810.jpg") center / cover fixed;
    color: #fff;
}

.matrix-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(7, 24, 46, 0.72);
}

.matrix-content {
    position: relative;
    z-index: 1;
    width: min(900px, 100%);
    margin: 0 auto;
    text-align: center;
}

.matrix-content h2 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.matrix-content p {
    max-width: 760px;
    margin: 18px auto 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 1.08rem;
}

.quote-section {
    display: grid;
    grid-template-columns: 0.78fr 1.22fr;
    gap: 24px;
    align-items: start;
    background: transparent;
}

.quote-intro,
.quote-form {
    padding: 28px;
}

.contact-lines {
    display: grid;
    gap: 10px;
    margin-top: 22px;
}

.quote-card-image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    margin-top: 22px;
    border-radius: calc(var(--radius) - 6px);
    object-fit: cover;
}

.contact-lines a {
    color: var(--blue);
    font-weight: 800;
    text-decoration: none;
}

.quote-form {
    display: grid;
    gap: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.quote-form label {
    display: grid;
    gap: 7px;
    color: #33475b;
    font-size: 0.9rem;
    font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid #cbd8e3;
    border-radius: 6px;
    color: var(--ink);
    background: #fff;
    font: inherit;
}

.quote-form textarea {
    resize: vertical;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
    outline: 3px solid rgba(0, 74, 153, 0.16);
    border-color: var(--blue);
}

.quote-form .btn {
    justify-self: start;
}

.botao-whatsapp {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    box-shadow: 0 12px 28px rgba(17, 82, 43, 0.28);
    transition: transform 0.2s ease, background 0.2s ease;
}

.botao-whatsapp:hover {
    transform: translateY(-2px);
    background: #1ea14e;
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    fill: #fff;
}

footer {
    padding: 52px 20px 24px;
    color: #fff;
    background: #111827;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr;
    gap: 32px;
}

.footer-col h2 {
    margin: 0 0 14px;
    font-family: "Oswald", Arial, sans-serif;
    font-size: 1.35rem;
}

.footer-col p,
.footer-col a {
    color: rgba(255, 255, 255, 0.74);
}

.footer-col ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-col a {
    text-decoration: none;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    width: min(1120px, 100%);
    margin: 36px auto 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.85rem;
}

@media (max-width: 1060px) {
    .grid-produtos {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .segment-grid,
    .quality-layout,
    .quote-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px) {
    html {
        scroll-padding-top: 78px;
    }

    .navbar-principal {
        height: 70px;
        padding: 0 18px;
    }

    .logo-img {
        height: 58px;
        max-width: 68vw;
    }

    .menu-mobile-btn {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        display: none;
        width: 100%;
        padding: 10px 18px 18px;
        border-bottom: 1px solid var(--line);
        background: #fff;
        box-shadow: 0 18px 26px rgba(15, 35, 58, 0.12);
    }

    .nav-links.active {
        display: grid;
        gap: 4px;
    }

    .nav-links a {
        justify-content: center;
        width: 100%;
    }

    main {
        padding-top: 70px;
    }

    .hero-section {
        min-height: auto;
    }

    .hero-media::after {
        background: rgba(7, 24, 46, 0.76);
    }

    .hero-content {
        width: min(100% - 32px, 1120px);
        padding: 44px 0 52px;
    }

    .hero-content h1 {
        font-size: 2.35rem;
    }

    .section {
        padding: 52px 16px;
    }

    .content-section {
        padding-top: 0;
    }

    .content-columns,
    .content-columns.reverse {
        grid-template-columns: 1fr;
    }

    .content-columns.reverse div {
        order: 0;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .hero-actions {
        display: grid;
    }

    .btn {
        width: 100%;
    }

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

    .segment-card {
        grid-template-rows: 170px 1fr;
    }

    .spec-table th,
    .spec-table td {
        padding: 14px;
    }

    .quote-intro,
    .quote-form,
    .quality-panel {
        padding: 22px;
    }

    .botao-whatsapp {
        right: 16px;
        bottom: 16px;
        width: 52px;
        height: 52px;
    }

    .whatsapp-icon {
        width: 30px;
        height: 30px;
    }
}