:root {
    --color-primary: #05264F;
    --color-primary-dark: #366841;
    --color-primary-soft: #87b383;
    --color-surface: #ffffff;
    --color-surface-muted: #f5f5f5;
    --color-surface-alt: #f8f9fa;
    --color-text: #222222;
    --color-text-muted: #30553F;
    --color-border: #dddddd;
    --color-overlay: rgba(0, 0, 0, 0.5);
    --color-whatsapp: #25d366;
    --color-whatsapp-dark: #1da851;
    --color-cookie-bg: rgba(51, 54, 66, 0.81);
    --color-open: #61ce70;
    --color-closed: #f43e53;
    --shadow-soft: 0 16px 48px rgba(0, 0, 0, 0.08);
    --shadow-dropdown: 0 12px 28px rgba(0, 0, 0, 0.12);
    --shadow-header: 0 4px 18px rgba(0, 0, 0, 0.08);
    --radius-card: 15px 50px;
    --radius-image: 20px 80px;
    --radius-button: 0.5rem;
    --radius-dropdown: 0.75rem;
    --header-offset: 120px;
    --container-narrow: 800px;
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--color-text);
    overflow-x: hidden;
}

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

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

h1,
h2,
h3,
.btn {
    font-weight: 700;
}

header {
    position: fixed;
    inset: 0 0 auto 0;
    width: 100%;
    z-index: 1100;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-header);
}

.top-bar {
    background-color: var(--color-primary);
    font-size: 14px;
}

.top-bar a,
.top-bar span {
    line-height: 1.4;
}

.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-container {
    flex: 0 0 auto;
    width: 200px;
}

#logo {
    display: block;
    width: 100%;
    height: auto;
}

.navbar-toggler {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: transparent;
    border: 0;
    color: var(--color-primary);
    font-size: 1.5rem;
    line-height: 1;
}

.navbar-toggler:focus {
    outline: none;
    box-shadow: none;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 1;
    gap: 1.25rem;
}

.main-nav .nav {
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--container-narrow);
    gap: 0.25rem;
}

.nav-item {
    position: relative;
    margin: 0;
}

.nav-link,
.mobile-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0.5rem 0.9rem;
    color: var(--color-text) !important;
    font-weight: 500;
    border-radius: 999px;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible,
.mobile-dropdown-toggle:hover,
.mobile-dropdown-toggle:focus-visible,
.social-icons a:hover,
.social-icons a:focus-visible {
    color: var(--color-primary-soft) !important;
}

.mobile-dropdown {
    position: relative;
}

.mobile-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    width: 100%;
    border: 0;
    background: transparent;
    text-decoration: none;
    appearance: none;
}

.mobile-dropdown-toggle .d-flex {
    gap: 0.5rem;
    width: 100%;
}

.mobile-dropdown.is-open > .mobile-dropdown-toggle,
.mobile-dropdown.active > .mobile-dropdown-toggle {
    color: var(--color-primary-soft) !important;
    background-color: rgba(151, 128, 103, 0.08);
}

.chevron-icon {
    display: inline-block;
    font-size: 0.75rem;
    line-height: 1;
    transform-origin: center;
    transition: transform var(--transition-base);
}

.mobile-dropdown.active .chevron-icon,
.mobile-dropdown.is-open .chevron-icon {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    min-width: 240px;
    margin-top: 0;
    padding: 0.5rem 0;
    background-color: var(--color-surface-muted);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-dropdown);
    box-shadow: var(--shadow-dropdown);
    z-index: 1200;
}

.mobile-dropdown-menu.show {
    display: block;
}

.mobile-dropdown-item {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    white-space: nowrap;
    text-decoration: none;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-dropdown-item:hover,
.mobile-dropdown-item:focus-visible {
    background-color: var(--color-surface-alt);
    color: var(--color-primary-soft);
}

.social-icons {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: 0.5rem;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    color: var(--color-text) !important;
    border-radius: 50%;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 60px);
    margin-top: var(--header-offset);
    padding: 4rem 0;
    background-image: url('../images/imagem_fundo.webp');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--color-overlay);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h2,
.hero .btn {
    position: relative;
    z-index: 1;
}

.heroimg {
    border-radius: var(--radius-image);
}

.city-image {
    width: min(100%, 700px);
}

.btn {
    background-color: var(--color-primary-soft);
    border-color: var(--color-primary-soft);
    color: var(--color-text);
    border-radius: var(--radius-button);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover,
.btn:focus-visible {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
    transform: translateY(-1px);
}

.card {
    height: 100%;
    border: 0;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
}

.feature-icon {
    height: 50px;
}

.content-column {
    padding-right: 30px;
}

.section-accent-title {
    color: var(--color-primary-soft);
}

.contact-section {
    background-color: var(--color-primary);
}

.accordion-item {
    margin-bottom: 1rem;
    border: 0;
}

.accordion-button {
    color: #000000;
    background-color: #ffffff;
    border: 0;
    border-bottom: 1px solid var(--color-border);
    box-shadow: none;
}

.accordion-button:focus,
.accordion-button:focus-visible,
.accordion-button:active,
.accordion-button:not(.collapsed) {
    color: #000000;
    background-color: #ffffff;
    border-color: var(--color-border);
    box-shadow: none;
    outline: none;
}

.accordion-collapse {
    border: 0;
    border-bottom: 1px solid var(--color-border);
}

.accordion-button::after {
    content: '';
    background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="%23A7C6B3" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M1.5 3.5a.5.5 0 0 1 .5-.5h12a.5.5 0 0 1 .354.854l-6 6a.5.5 0 0 1-.708 0l-6-6A.5.5 0 0 1 1.5 3.5z"/></svg>') !important;
    background-repeat: no-repeat;
    background-size: 1.25em;
    background-position: center;
    transition: transform var(--transition-fast);
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(-180deg);
}

footer .nav-link {
    display: inline;
    padding: 0;
    min-height: auto;
    border-radius: 0;
}

.whatsapp-button {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 1090;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    color: #ffffff;
    background-color: var(--color-whatsapp);
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    font-size: 40px;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.whatsapp-button:hover,
.whatsapp-button:focus-visible {
    color: #ffffff;
    background-color: var(--color-whatsapp-dark);
    transform: translateY(-2px);
}

.cookie-banner {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    z-index: 1300;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
    padding: 15px;
    font-size: 14px;
    color: #ffffff;
    text-align: center;
    background: var(--color-cookie-bg);
    border-top: 2px solid var(--color-primary);
}

.cookie-banner[hidden] {
    display: none !important;
}

.cookie-banner a {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: underline;
}

.cookie-banner button {
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text);
    background: var(--color-primary-soft);
    border: 0;
    border-radius: 0.3rem;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.cookie-banner button:hover,
.cookie-banner button:focus-visible {
    color: #ffffff;
    background: var(--color-primary-dark);
}

.lgpd-modal .modal-header,
.lgpd-modal .modal-footer {
    border-color: rgba(0, 0, 0, 0.08);
}

.lgpd-modal .btn-primary {
    background-color: var(--color-primary-soft);
    border-color: var(--color-primary-soft);
    color: var(--color-text);
}

.lgpd-modal .btn-primary:hover,
.lgpd-modal .btn-primary:focus-visible {
    color: #ffffff;
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

@media (min-width: 1201px) {
    .mobile-dropdown.is-open .mobile-dropdown-menu {
        display: block;
    }

    .mobile-dropdown.is-open .chevron-icon {
        transform: rotate(180deg);
    }

    .mobile-dropdown-menu {
        left: 50%;
        transform: translateX(-50%);
    }

    .mobile-dropdown-item {
        text-align: left;
    }
}

@media (max-width: 1200px) {
    :root {
        --header-offset: 112px;
    }

    .main-header {
        padding: 10px 24px;
    }

    .navbar-toggler {
        display: inline-flex;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        display: none;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 0;
        padding: 1.25rem;
        background-color: var(--color-surface);
        box-shadow: var(--shadow-dropdown);
    }

    .main-nav.show {
        display: flex;
    }

    .main-nav .nav {
        flex-direction: column;
        align-items: stretch;
        max-width: none;
        gap: 0.3rem;
        margin: 0;
        padding: 0;
    }

    .nav-item,
    .mobile-dropdown {
        width: 100%;
    }

    .nav-link,
    .mobile-dropdown-toggle {
        justify-content: center;
        width: 100%;
        padding: 0.85rem 1rem;
        border-radius: 0.8rem;
    }

    .mobile-dropdown-toggle .d-flex {
        position: relative;
        width: 100%;
        justify-content: center;
        align-items: center;
    }

    .mobile-dropdown-menu {
        position: static;
        min-width: 0;
        margin-top: 0.35rem;
        background-color: var(--color-surface-muted);
        border: 1px solid rgba(0, 0, 0, 0.04);
        box-shadow: none;
    }

    .mobile-dropdown-item {
        padding: 0.9rem 1rem;
        text-align: center;
        white-space: normal;
    }

    .social-icons {
        justify-content: center;
        gap: 0.75rem;
        margin-top: 1rem;
        margin-left: 0;
        padding-top: 1rem;
        border-top: 1px solid rgba(0, 0, 0, 0.08);
    }

    .social-icons a {
        width: 44px;
        height: 44px;
        margin: 0;
        font-size: 20px;
    }
}

@media (max-width: 991.98px) {
    .content-column {
        padding-right: 12px;
    }

    .hero {
        min-height: 70vh;
        padding: 3.5rem 0;
    }

    .hero h2 {
        font-size: clamp(2rem, 5vw, 3rem);
    }

    .city-image {
        margin-top: 1rem;
    }
}

@media (max-width: 767.98px) {
    :root {
        --header-offset: 132px;
    }

    .top-bar .container {
        gap: 0.35rem;
        flex-direction: column;
        text-align: center;
    }

    .main-header {
        padding: 10px 16px;
    }

    .logo-container {
        width: 160px;
    }

    .hero {
        min-height: 60vh;
        padding: 3rem 0;
    }

    .hero .btn {
        width: 100%;
        margin-right: 0 !important;
    }

    .whatsapp-button {
        right: 16px;
        bottom: 16px;
        width: 58px;
        height: 58px;
        font-size: 34px;
    }

    .cookie-banner {
        padding: 14px 12px;
    }
}
