@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter-latin-wght-normal.woff2') format('woff2');
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/inter-latin-wght-italic.woff2') format('woff2');
    font-style: italic;
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --color-primary: #092E4A;
    --color-accent: #C99A3A;
    --color-background: #F6F3ED;
    --color-white: #FFFFFF;
    --color-text-secondary: #465768;
    --color-accent-light: #E9AB32;
    --color-alert: #B54747;
    --color-accent-text: #8A6000;
    --content-max-width: 1200px;
}

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

html {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 400;
    scroll-behavior: smooth;
}

.container {
    width: 100%;
    max-width: var(--content-max-width);
    margin-inline: auto;
}

/* Header */

header {
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(9, 46, 74, 0.08);
    border-bottom: 3px solid var(--color-accent);
    background-color: var(--color-background);
}

.header-div {
    display: flex;
    justify-content: space-between;
    background-color: var(--color-background);
    align-items: center;
    padding: 16px 32px;
}

.header-div .header-logo {
    display: flex;
    flex-direction: row;
    gap: 15px;
    align-items: center;
}

.header-div .header-logo img {
    width: 60px;
    max-width: 100%;
    height: auto;
}

.header-div .header-logo span {
    color: var(--color-primary);
    font-size: 16px;
    font-weight: 500;
}

.header-div button {
    display: none;
}

.header-div nav ul {
    display: flex;
    list-style: none;
    gap: 15px;
}

.header-div nav ul li a {
    text-decoration: none;
    color: var(--color-primary);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.header-div nav ul li a:hover {
    color: var(--color-accent-light);
}

/* Hero Section */

#start,
#services,
#about-me,
#contacts {
    scroll-margin-top: 85px;
}

#start {
    padding-top: 64px;
    padding-bottom: 64px;
    padding-inline: 32px;
    background-color: var(--color-background);
}

.section-hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 32px;
    align-items: center;
}

#start h1 {
    font-size: 44px;
    font-weight: 700;
    color: var(--color-primary);
}

#start .section-hero-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#start .section-hero-text p.subtitle {
    color: var(--color-text-secondary);
    font-size: 20px;
    font-style: italic;
}

#start .section-hero-text p.text {
    color: var(--color-text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

#start .section-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

#start a {
    background-color: var(--color-primary);
    border-radius: 10px;
    text-decoration: none;
    padding: 15px;
    transition: color 0.2s ease;
}

#start a.start-talk {
    color: var(--color-white);
}

#start a.start-talk:hover {
    color: var(--color-accent-light);
}

#start a.know-services {
    background-color: var(--color-background);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

#start a.know-services:hover {
    color: var(--color-primary);
    background-color: var(--color-accent)
}

/* Seção Hero Gráfico */

#start .section-hero-graph {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
    border-radius: 12px;
    padding: 24px;
    background-color: var(--color-white);
}

#start .section-hero-graph h2 {
    font-size: 22px;
    color: var(--color-primary);
    font-weight: 600;
}

#start .section-hero-graph .cards-graph {
    display: flex;
    gap: 20px;
    justify-content: space-between;
}

#start .section-hero-graph .graph {
    display: flex;
    gap: 20px;
    justify-content: center;
}

#start .section-hero-graph .cards {
    background-color: var(--color-background);
    text-align: center;
    padding: 10px 12px;
    flex: 1;
}

#start .section-hero-graph .cards p {
    font-size: 13px;
    color: var(--color-primary);
}

.cards-graph .cards strong {
    font-size: 24px;
    font-weight: 700;
}

#start .section-hero-graph .indicator-revenue strong {
    color: var(--color-primary);
}

#start .section-hero-graph .indicator-costs strong {
    color: var(--color-accent-text);
}

#start .section-hero-graph .indicator-margin strong {
    color: var(--color-alert);
}

#start .section-hero-graph .graph .graph-period {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

#start .section-hero-graph .graph .graph-bar-period {
    display: flex;
    height: 150px;
    gap: 15px;
    align-items: flex-end;
}

#start .graph-bar {
    width: 30px;
    max-height: 150px;
}

.revenue-bar {
    background-color: var(--color-primary);
}

.cost-bar {
    background-color: var(--color-accent);
}

#start .graph-period:first-child .revenue-bar {
    height: 125px;
}

#start .graph-period:last-child .revenue-bar {
    height: 150px;
}

#start .graph-period:first-child .cost-bar {
    height: 100px;
}

#start .graph-period:last-child .cost-bar {
    height: 130px;
}

.graph .legend {
    color: var(--color-text-secondary);
    font-weight: 400;
}

.graph-period span {
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 500;
}

#start .graph-legend {
    display: flex;
    justify-content: center;
    gap: 24px;
}

#start .legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-secondary);
    font-size: 12px;
    font-weight: 500;
}

#start .legend-color {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

#start .legend-color.revenue {
    background-color: var(--color-primary);
}

#start .legend-color.costs {
    background-color: var(--color-accent);
}

span.alert {
    color: var(--color-alert);
    font-weight: 700;
    font-size: 14px;
    text-align: center;
}

span.note {
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 400;
    text-align: center;
}

/* Secção Serviços */

.section-services {
    background-color: var(--color-background);
    display: flex;
    flex-direction: column;
    padding-inline: 32px;
    padding-bottom: 32px;
}

.section-services > .container {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.section-services .services-text h2 {
    font-size: 44px;
    font-weight: 700;
    color: var(--color-primary);
    padding-bottom: 20px;
}

.section-services .services-text p.subtitle {
    color: var(--color-text-secondary);
    font-size: 20px;
    font-style: italic;
    padding-bottom: 20px;
}

.section-services .services-text p.text {
    color: var(--color-text-secondary);
    font-size: 16px;
    line-height: 1.6;
    padding-bottom: 20px;
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.service-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background-color: var(--color-white);
    text-align: left;
    padding: 24px;
    border-radius: 12px;
}

.service-icon {
    color: var(--color-accent-light);
}

.service-card-text {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.service-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

/* About me section */

.section-about {
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding-inline: 32px;
    padding-bottom: 64px;
    background-color: var(--color-background);
}

.section-about > .container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.section-about .intro {
    width: 100%;
    background-color: var(--color-primary);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-inline: 32px;
    padding-top: 10px;
    padding-bottom: 20px;
}

.section-about .intro h2 {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-accent);
}

.section-about .intro p.subtitle {
    color: var(--color-white);
    font-size: 24px;
    line-height: 1.6;
}

.section-about .intro p.text {
    color: var(--color-background);
    font-size: 14px;
}

.section-about .intro-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.card-about-me {
    background-color: var(--color-white);
    padding-inline: 32px;
    padding-top: 20px;
    padding-bottom: 40px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.card-about-me h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.card-about-me p {
    color: var(--color-text-secondary);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
}

.icon-intro {
    color: var(--color-accent-light);

}

.intro-title {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-about-me .legacy-highlight {
    color: var(--color-primary);
    font-size: 19px;
    font-weight: 600;
    line-height: 1.4;
}

.card-about-me .about-conclusion {
    color: var(--color-accent-text);
    font-size: 16px;
    font-weight: 600;
    font-style: italic;
}

/* Contacts Section */

.section-contacts {
    background-color: var(--color-background);
    display: flex;
    flex-direction: column;
    gap: 25px;
    padding-inline: 32px;
    padding-bottom: 32px;
}

.contacts-card {
    background-color: var(--color-primary);
    border-radius: 12px;
    padding: 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contacts-card h2 {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-accent);
}

.contacts-card p.subtitle {
    color: var(--color-white);
    font-size: 24px;
    line-height: 1.6;
}

.contacts-card p {
    color: var(--color-white);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
}

.contacts-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.icon-contact {
    color: var(--color-accent);
}

.section-contacts address {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contacts-card button, .contacts-card a {
    text-decoration: none;
    color: var(--color-white);
}

.contacts-card button.btn-email {
    color: var(--color-primary);
}

.contacts-btn {
    background-color: var(--color-primary);
    display: flex;
    justify-content: center;
}

.btn-email {
    background-color: var(--color-accent-light);
    padding: 14px 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background-color 0.2s ease;
}

.btn-email:hover {
    background-color: var(--color-accent);
}

.btn-email:focus-visible {
    outline: 3px solid var(--color-white);
    outline-offset: 4px;
}

/* Footer Section */

.site-footer {
    background-color: var(--color-background);
    display: flex;
    flex-direction: column;
    padding-inline: 32px;
}

.site-footer .footer-card {
    background-color: var(--color-background);
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: 12px;
    gap: 20px;
    padding: 24px 32px;
}

.site-footer .footer-logo {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 10px;
}

.site-footer .footer-logo > img {
    width: 60px;
    max-width: 100%;
    height: auto;
}

.site-footer .slogan {
    color: var(--color-text-secondary);
}

.site-footer .footer-nav {
    justify-self: end;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}


.site-footer .footer-nav ul {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    column-gap: 24px;
    row-gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer .footer-legal-links a {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.site-footer .footer-legal-links a:hover {
    color: var(--color-accent);
}

.nav-items-footer {
    text-decoration: none;
    color: var(--color-primary);
}

.nav-items-footer:hover {
    color: var(--color-accent);
}

.site-footer hr {
    width: 100%;
    border: 0;
    border-top: 1px solid var(--color-accent);
}

.site-footer hr,
.site-footer .footer-copyright {
    grid-column: 1 / -1;
}

.footer-copyright {
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: center;
    color: var(--color-text-secondary);
}

.nav-items-footer:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* Modal Form Section */

#form-contact {
    position: fixed;
    inset: 0;
    margin: auto;
    width: min(500px, calc(100% - 32px));
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
    border: none;
    border-radius: 12px;
    padding: 32px;
}

#form-contact h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
}

#form-contact p {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-primary);
}

#form-contact label {
    color: var(--color-text-secondary);
    font-size: 14px;
    font-weight: 700;
}

#form-contact::backdrop {
    background-color: rgba(9, 46, 74, 0.65);
}

.dialog-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#close-contact-dialog {
    width: 40px;
    height: 40px;
    cursor: pointer;
}

#form-contact #contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-title-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.form-title-text button {
    border: none;
    background-color: transparent;
}

.form-input {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-input input,
.form-input textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--color-text-secondary);
    border-radius: 6px;
    font: inherit;
    color: var(--color-primary);
    font-size: 13px;
}

.form-input input::placeholder, .form-input textarea::placeholder {
    color: var(--color-text-secondary);
    font-size: 12px;
    font-weight: 300;
}

#contact-form .form-submit {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    background-color: var(--color-accent-light);
    color: var(--color-primary);
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#contact-form .form-submit:hover {
    background-color: var(--color-accent);
}

.form-input input:focus-visible,
.form-input textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.contact-honeypot {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

#form-contact .form-privacy-note {
    font-size: 12px;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

#form-contact .form-privacy-note a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Responsividade */
@media (max-width: 768px) {

    /* Header */

    .header-div {
        padding: 12px 16px;
        flex-wrap: wrap;
    }

    .header-div .header-nav {
        flex-basis: 100%;
    }

    .header-div .header-logo img {
        width: 45px;
    }

    .header-div .header-logo span {
        display: none;
    }

    .header-div .header-nav {
        display: none;
    }

    #header-nav-button {
        width: 42px;
        height: 42px;
        font-size: 22px;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 1px solid var(--color-primary);
        background-color: transparent;
        color: var(--color-primary);
        border-radius: 10px;
        cursor: pointer;
        transition: background-color 0.2s ease,
            border-color 0.2s ease;
    }

    #header-nav-button:hover {
        background-color: var(--color-accent-light);
        border-color: var(--color-accent);
    }

    .header-div .header-nav.is-open {
        display: flex;
    }

    .header-div nav ul {
        flex-direction: column;
    }

    .header-div nav ul li a {
        display: block;
        padding: 8px 0;
    }

    /* Hero Section */

    #start {
        padding: 40px 16px;

    }

    .section-hero-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    #start h1 {
        font-size: 32px;
    }

    #start .section-hero-graph .cards-graph {
        gap: 8px;
    }

    #start .section-hero-graph .cards {
        min-width: 0;
        padding: 10px 6px;
    }

    /* Services Section */

    .section-services {
        padding-inline: 16px;
    }

    .service-cards {
        grid-template-columns: 1fr;
    }

    .section-services .services-text h2 {
        font-size: 32px;
    }

    /* About me section */
    .section-about .intro-text {
        grid-template-columns: 1fr;
    }

    .section-about {
        padding-inline: 16px;
    }

    .card-about-me {
        padding: 20px;
    }

    /* Contacts section */
    .section-contacts {
        padding-inline: 16px;
    }

    .contacts-card {
        padding: 20px;
    }

    .section-contacts address {
        grid-template-columns: 1fr;
    }

    .section-contacts .contact-item a {
        overflow-wrap: anywhere;
    }

    /* Footer Section */
    .site-footer .footer-card {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .site-footer {
        padding-inline: 16px;
    }

    .site-footer .footer-nav {
       justify-self: start;
        align-items: flex-start;
    }
    
    .site-footer .footer-nav ul {
        justify-content: flex-start;
        column-gap: 16px;
    }
}

@media (max-width: 375px) {

    .cards-graph .cards strong {
        font-size: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}