:root {
    --blue: #071a33;
    --blue-light: #102d50;
    --gold: #d49313;
    --gold-light: #f4bd42;
    --white: #ffffff;
    --light: #f6f7f9;
    --text: #526174;
    --dark: #041225;
    --border: #e2e7ed;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: "Inter", sans-serif;
    color: var(--blue);
    background: var(--white);
    overflow-x: hidden;
    width: 100%;
}

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

ul {
    list-style: none;
}

.container {
    width: min(1600px, calc(100% - 96px));
    margin: auto;
}

.section {
    padding: 110px 0;
}

.light-bg {
    background: var(--light);
}


/* HEADER */

.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid transparent;
    transition: 0.3s;
}

.header.scrolled {
    border-bottom-color: var(--border);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
}

.nav-container {
    min-height: 78px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    width: 54px;
    height: 54px;
    display: block;
    object-fit: cover;
    border-radius: 50%;
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav a {
    font-size: 14px;
    font-weight: 500;
    transition: 0.3s;
}

.nav a:not(.nav-button):hover {
    color: var(--gold);
}

.nav-home {
    position: relative;
}

.nav-home::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -8px;
    left: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.nav-home:hover::after,
.nav-home:focus::after,
.nav-home:focus-visible::after,
.nav-home:active::after {
    transform: scaleX(1);
}

.nav-button {
    background: var(--blue);
    color: white;
    padding: 13px 20px;
    border-radius: 8px;
}

.nav-button:hover {
    background: var(--gold);
}

.menu-toggle {
    display: none;
    border: none;
    background: none;
    font-size: 22px;
    color: var(--blue);
    cursor: pointer;
}


/* HERO */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background:
        radial-gradient(
            circle at 80% 20%,
            rgba(212, 147, 19, 0.1),
            transparent 25%
        );
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(70px, 5vw, 120px);
    align-items: center;
}

.hero-content > * {
    min-width: 0;
}

.tag,
.section-tag {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 1.8px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(42px, 5vw, 68px);
    line-height: 1.05;
    margin-bottom: 25px;
    letter-spacing: -2px;
}

.hero h1 span,
.section-header h2 span,
.differential h2 span,
.about h2 span,
.final-cta h2 span {
    color: var(--gold);
}

.hero p {
    color: var(--text);
    font-size: 18px;
    line-height: 1.8;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 35px;
}


/* BOTÕES */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    padding: 16px 24px;
    border-radius: 8px;

    font-size: 14px;
    font-weight: 600;

    transition: 0.3s;
}

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

.btn-primary:hover {
    background: var(--gold);
    transform: translateY(-3px);
}

.btn-outline {
    border: 1px solid var(--blue);
    color: var(--blue);
}

.btn-outline:hover {
    background: var(--blue);
    color: white;
}

.btn-gold {
    background: var(--gold);
    color: var(--blue);
}

.btn-gold:hover {
    background: var(--gold-light);
    transform: translateY(-3px);
}


/* HERO VISUAL */

.hero-visual {
    position: relative;
    max-width: 760px;
    width: 100%;
    margin: 0 auto;
}

.hero-image {
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 24px 28px rgba(7, 26, 51, 0.16));
}


/* SECTION HEADER */

.section-header {
    margin-bottom: 55px;
}

.section-header.center {
    text-align: center;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: clamp(32px, 4vw, 48px);
    letter-spacing: -1.5px;
    margin-bottom: 18px;
}

.section-header p {
    color: var(--text);
    line-height: 1.7;
}


/* PILARES */

.pillars-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.pillar-card {
    padding: 45px;
    border-radius: 18px;

    border: 1px solid var(--border);

    transition: 0.3s;
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 50px rgba(11, 31, 58, 0.08);
}

.pillar-icon {
    width: 62px;
    height: 62px;

    display: grid;
    place-items: center;

    border-radius: 14px;

    font-size: 24px;
    margin-bottom: 25px;
}

.technology .pillar-icon {
    background: rgba(11, 31, 58, 0.1);
    color: var(--blue);
}

.logistics .pillar-icon {
    background: rgba(217, 162, 27, 0.15);
    color: var(--gold);
}

.pillar-card h3 {
    font-size: 25px;
    margin-bottom: 15px;
}

.pillar-card p {
    color: var(--text);
    line-height: 1.7;
}

.pillar-card ul {
    margin: 28px 0;
}

.pillar-card li {
    margin-bottom: 13px;
    font-size: 14px;
    color: var(--text);
}

.pillar-card li i {
    color: var(--gold);
    margin-right: 8px;
}

.pillar-link {
    font-weight: 700;
    font-size: 14px;
    color: var(--blue);
}

.pillar-link i {
    margin-left: 7px;
    transition: 0.3s;
}

.pillar-link:hover i {
    margin-left: 12px;
}


/* SERVIÇOS */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    background: white;

    padding: 30px;

    border-radius: 14px;

    transition: 0.3s;
}

.service-card:hover {
    transform: translateY(-7px);
    box-shadow:
        0 15px 35px rgba(11, 31, 58, 0.08);
}

.service-icon {
    width: 52px;
    height: 52px;

    display: grid;
    place-items: center;

    background: rgba(217, 162, 27, 0.12);
    color: var(--gold);

    border-radius: 12px;

    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 18px;
}

.service-card p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.7;
}


/* DIFERENCIAL */

.differential {
    background: var(--blue);
    color: white;

    padding: 110px 0;
}

.differential-content {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 70px;
    align-items: center;
}

.gold {
    color: var(--gold);
}

.differential h2 {
    font-size: clamp(35px, 4vw, 52px);
    line-height: 1.15;
    margin-bottom: 25px;
}

.differential h2 span {
    color: var(--gold);
}

.differential-text p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.differential-grid {
    display: grid;
    gap: 18px;
}

.differential-card {
    padding: 25px;

    background: rgba(255, 255, 255, 0.06);

    border: 1px solid rgba(255, 255, 255, 0.08);

    border-radius: 12px;
}

.differential-card i {
    color: var(--gold);
    font-size: 23px;
    margin-bottom: 15px;
}

.differential-card h3 {
    margin-bottom: 10px;
}

.differential-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}


/* HELP */

.help-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.help-card {
    padding: 45px;

    border-radius: 18px;

    background: var(--light);
}

.help-icon {
    font-size: 28px;
    color: var(--gold);
    margin-bottom: 25px;
}

.help-card h3 {
    font-size: 25px;
    margin-bottom: 18px;
}

.help-card p {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 28px;
}

.dark-card {
    background: var(--blue);
    color: white;
}

.dark-card p {
    color: rgba(255, 255, 255, 0.7);
}


/* PROCESSO */

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.process-item {
    position: relative;
}

.process-item span {
    display: block;

    color: var(--gold);

    font-size: 40px;
    font-weight: 800;

    margin-bottom: 20px;
}

.process-item h3 {
    margin-bottom: 12px;
}

.process-item p {
    color: var(--text);
    font-size: 14px;
    line-height: 1.7;
}


/* SOBRE */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.about {
    overflow: hidden;
}

.about-grid > * {
    min-width: 0;
}

.about-visual {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.about-visual::after {
    content: "";
    position: absolute;
    right: 12px;
    bottom: 12px;
    width: 46%;
    height: 46%;
    border-right: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    pointer-events: none;
}

.about-image {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(7, 26, 51, 0.18);
}

.about h2 {
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 25px;
}

.about p {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 15px;
}


/* PROJETOS */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.project-card {
    padding: 30px;

    background: white;

    border-radius: 14px;

    border: 1px solid var(--border);

    transition: 0.3s;
}

.project-card:hover {
    transform: translateY(-6px);
}

.project-card i {
    font-size: 25px;
    color: var(--gold);
    margin-bottom: 22px;
}

.project-card h3 {
    font-size: 17px;
    margin-bottom: 12px;
}

.project-card p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.6;
}


/* CTA FINAL */

.final-cta {
    padding: 100px 0;

    background:
        linear-gradient(
            135deg,
            var(--blue),
            var(--dark)
        );

    color: white;
}

.final-cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.final-cta h2 {
    font-size: clamp(32px, 4vw, 50px);
    margin-bottom: 20px;
}

.final-cta p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    max-width: 700px;
}

.contact-content {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    align-items: center;
    gap: 56px;
}

.contact-form {
    display: grid;
    gap: 16px;
    padding: 30px;
    background: white;
    color: var(--blue);
    border-radius: 14px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

.form-trap {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.contact-form .form-trap {
    width: 1px;
}

.form-status {
    min-height: 20px;
    font-size: 13px;
    line-height: 1.5;
}

.form-status.success {
    color: #18804b;
}

.form-status.error {
    color: #b42318;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-form label {
    display: grid;
    gap: 7px;
    font-size: 13px;
    font-weight: 700;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 13px;
    color: var(--blue);
    background: var(--light);
    font: inherit;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 2px solid rgba(217, 162, 27, 0.35);
    border-color: var(--gold);
}

.contact-form .btn {
    border: 0;
    cursor: pointer;
    justify-self: start;
}


/* FOOTER */

.footer {
    background: #07182e;
    color: white;

    padding-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 40px;

    padding-bottom: 60px;
}

.footer-logo {
    width: 72px;
    height: 72px;
    display: block;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 15px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 22px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: white;
    font-size: 17px;
    transition: 0.3s;
}

.footer-social a:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--blue);
    transform: translateY(-2px);
}

.footer-column h4 {
    margin-bottom: 20px;
    color: var(--gold);
}

.footer-column a {
    display: block;

    color: rgba(255, 255, 255, 0.55);

    font-size: 13px;

    margin-bottom: 12px;

    transition: 0.3s;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding: 25px 0;

    border-top:
        1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    text-align: center;

    font-size: 12px;

    color: rgba(255, 255, 255, 0.4);
}


/* WHATSAPP */

.whatsapp {
    position: fixed;

    right: 25px;
    bottom: 25px;

    width: 58px;
    height: 58px;

    display: grid;
    place-items: center;

    background: #25d366;
    color: white;

    border-radius: 50%;

    font-size: 28px;

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.2);

    z-index: 999;

    transition: 0.3s;
}

.whatsapp:hover {
    transform: scale(1.1);
}


/* RESPONSIVO */

@media (max-width: 1000px) {

    .hero-content,
    .differential-content,
    .about-grid,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        max-width: 600px;
        width: 100%;
        margin: auto;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-brand {
        grid-column: span 3;
    }

}


@media (max-width: 768px) {

    .container {
        width: min(100% - 32px, 680px);
    }

    .section {
        padding: 80px 0;
    }

    .nav {
        position: absolute;

        top: 64px;
        left: 0;
        right: 0;

        width: auto;
        max-width: 100vw;

        background: white;

        display: none;

        flex-direction: column;

        align-items: flex-start;

        padding: 25px 5%;

        box-shadow:
            0 20px 30px rgba(0, 0, 0, 0.08);
    }

    .nav.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
        padding: 10px;
    }

    .nav-container {
        min-height: 64px;
    }

    .logo img {
        width: 46px;
        height: 46px;
    }

    .nav a {
        width: 100%;
        padding: 7px 0;
    }

    .nav .nav-button {
        width: 100%;
        text-align: center;
        margin-top: 8px;
    }

    .hero {
        min-height: 100svh;
        padding: 90px 0 32px;
    }

    .hero-content {
        gap: 26px;
    }

    .hero-visual {
        max-width: 760px;
    }

    .pillars-grid,
    .help-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .contact-content {
        gap: 35px;
    }

    .final-cta h2 {
        font-size: clamp(30px, 8vw, 42px);
    }

    .final-cta-copy,
    .contact-form {
        width: 100%;
    }

}


@media (max-width: 550px) {

    .hero h1 {
        font-size: clamp(36px, 11vw, 42px);
        letter-spacing: -1px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero h1 {
        margin-bottom: 18px;
    }

    .hero-buttons {
        margin-top: 26px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

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

    .hero-visual {
        max-width: 760px;
    }

    .services-grid,
    .projects-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .pillar-card,
    .help-card {
        padding: 30px;
    }

    .pillar-card h3,
    .help-card h3 {
        font-size: 22px;
    }

    .contact-form {
        padding: 22px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px 18px;
    }

    .footer-brand {
        grid-column: span 2;
    }

    .contact-form .btn {
        width: 100%;
    }

    .whatsapp {
        width: 52px;
        height: 52px;
        font-size: 24px;
        right: 18px;
        bottom: 18px;
    }

}