/* ============================================================================
   CIMED THEME — main.css
   Estilos globais que afetam todas as páginas
   ============================================================================ */

/* ─── Custom Properties (Design Tokens) ─────────────────────────────────────── */
:root {
    /* Cores */
    --color-primary:        #F5C200;
    --color-primary-dark:   #D4A900;
    --color-primary-light:  #FFF0A0;
    --color-dark:           #1A1A1A;
    --color-dark-2:         #2D2D2D;
    --color-footer:         #111111;
    --color-text:           #333333;
    --color-text-muted:     #666666;
    --color-text-light:     #999999;
    --color-bg:             #FFFFFF;
    --color-bg-light:       #F8F8F8;
    --color-bg-gray:        #F2F2F2;
    --color-border:         #E8E8E8;
    --color-error:          #E53935;
    --color-success:        #43A047;

    /* Tipografia */
    --font-primary:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs:   0.75rem;    /* 12px */
    --font-size-sm:   0.875rem;   /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-md:   1.125rem;   /* 18px */
    --font-size-lg:   1.25rem;    /* 20px */
    --font-size-xl:   1.5rem;     /* 24px */
    --font-size-2xl:  2rem;       /* 32px */
    --font-size-3xl:  2.5rem;     /* 40px */
    --font-size-4xl:  3rem;       /* 48px */
    --font-size-5xl:  3.75rem;    /* 60px */

    /* Espaçamento */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-pad: clamp(1rem, 5vw, 2rem);

    /* Bordas */
    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   16px;
    --radius-xl:   24px;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md:   0 4px 16px rgba(0,0,0,.10);
    --shadow-lg:   0 10px 40px rgba(0,0,0,.14);
    --shadow-xl:   0 20px 60px rgba(0,0,0,.18);

    /* Transições */
    --transition-fast:   150ms ease;
    --transition-base:   250ms ease;
    --transition-slow:   400ms ease;

    /* Header height (usado para offset de ancora) */
    --header-h: 72px;
}

/* ─── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font: inherit;
    border: none;
    background: none;
    outline: none;
}

button {
    cursor: pointer;
}

/* ─── Acessibilidade ────────────────────────────────────────────────────────── */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    z-index: 9999;
    padding: var(--space-3) var(--space-6);
    background: var(--color-primary);
    color: var(--color-dark);
    font-weight: 700;
}
.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ─── Container ────────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* ─── Utilitários ───────────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* ─── Tipografia ─────────────────────────────────────────────────────────────── */
.section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-dark);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--font-size-md);
    color: var(--color-text-muted);
    margin-top: var(--space-3);
    max-width: 48ch;
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.section-header .section-subtitle {
    max-width: 60ch;
}

.section-header-centered {
    text-align: center;
    margin-bottom: var(--space-10);
}

.section-header-centered .section-subtitle {
    margin-inline: auto;
}

/* ─── Botões ─────────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.75em 1.75em;
    font-size: var(--font-size-sm);
    font-weight: 700;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition:
        background-color var(--transition-base),
        color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-fast);
    white-space: nowrap;
    line-height: 1;
    text-transform: uppercase;
}

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

.btn:active {
    transform: translateY(0);
}

/* Amarelo (CTA primário) */
.btn-yellow,
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-dark);
    box-shadow: 0 4px 12px rgba(245, 194, 0, 0.35);
}
.btn-yellow:hover,
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 6px 20px rgba(245, 194, 0, 0.45);
}

/* Escuro */
.btn-dark {
    background-color: var(--color-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.btn-dark:hover {
    background-color: var(--color-dark-2);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Outline */
.btn-outline {
    background-color: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-dark);
}
.btn-outline:hover {
    background-color: var(--color-dark);
    color: #fff;
}

/* Pequeno */
.btn-sm {
    padding: 0.5em 1.25em;
    font-size: var(--font-size-xs);
}

/* ─── Header ─────────────────────────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-bg);
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
    transition: box-shadow var(--transition-base);
}

.header-inner {
    display: flex;
    align-items: center;
    height: var(--header-h);
    gap: var(--space-6);
}

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

.header-logo img {
    max-height: 42px;
    width: auto;
}

.header-logo-text {
    font-size: var(--font-size-xl);
    font-weight: 900;
    color: var(--color-dark);
    letter-spacing: -0.03em;
}

/* Navegação */
.primary-nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-menu li {
    position: relative;
}

.nav-menu > li > a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a {
    color: var(--color-dark);
    background-color: var(--color-bg-gray);
}

/* Dropdown */
.nav-menu .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    min-width: 220px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-3);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.nav-menu .sub-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-menu .sub-menu a:hover {
    background-color: var(--color-bg-gray);
    color: var(--color-dark);
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.header-search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    color: var(--color-text);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}
.header-search-toggle:hover {
    background-color: var(--color-bg-gray);
    color: var(--color-dark);
}

/* Hamburger */
.header-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    padding: var(--space-2);
    transition: background-color var(--transition-fast);
}
.header-menu-toggle:hover {
    background-color: var(--color-bg-gray);
}
.hamburger-bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-dark);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Search bar */
.header-search-bar {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), border-color var(--transition-base);
}

.header-search-bar.is-open {
    max-height: 72px;
    border-top-color: var(--color-border);
}

.header-search-form {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-block: var(--space-4);
}

.header-search-input {
    flex: 1;
    height: 44px;
    padding: 0 var(--space-5);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    background: var(--color-bg);
    transition: border-color var(--transition-fast);
}

.header-search-input:focus {
    border-color: var(--color-primary);
}

.header-search-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--color-primary);
    color: var(--color-dark);
    border-radius: var(--radius-full);
    flex-shrink: 0;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}
.header-search-submit:hover {
    background-color: var(--color-primary-dark);
    transform: scale(1.05);
}

.header-search-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    flex-shrink: 0;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}
.header-search-close:hover {
    color: var(--color-dark);
    background-color: var(--color-bg-gray);
}

/* ─── Footer ─────────────────────────────────────────────────────────────────── */
.site-footer {
    background-color: var(--color-footer);
    color: #fff;
}

/* Newsletter bar (dentro do footer, exceto na home onde é seção própria) */
.footer-newsletter-bar {
    background-color: var(--color-primary);
    padding-block: var(--space-10);
}

.footer-newsletter-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.footer-newsletter-text h3 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-dark);
}

.footer-newsletter-text p {
    font-size: var(--font-size-sm);
    color: var(--color-dark-2);
    margin-top: var(--space-1);
}

.footer-newsletter-form {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.footer-newsletter-input {
    width: 280px;
    height: 48px;
    padding: 0 var(--space-5);
    border: 2px solid rgba(0,0,0,0.15);
    border-radius: var(--radius-full);
    background: rgba(255,255,255,.7);
    font-size: var(--font-size-sm);
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.footer-newsletter-input::placeholder { color: var(--color-text-muted); }
.footer-newsletter-input:focus {
    background: #fff;
    border-color: var(--color-dark);
}

/* Footer main */
.footer-main {
    padding-block: var(--space-16);
}

.footer-main-inner {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-10);
}

.footer-logo img { max-height: 48px; filter: brightness(0) invert(1); }

.footer-logo-text {
    font-size: var(--font-size-xl);
    font-weight: 900;
    color: var(--color-primary);
}

.footer-tagline {
    color: rgba(255,255,255,.55);
    font-size: var(--font-size-sm);
    margin-top: var(--space-4);
    max-width: 30ch;
    line-height: 1.5;
}

.footer-social {
    margin-top: var(--space-6);
}

.social-menu {
    display: flex;
    gap: var(--space-3);
}

.social-menu a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.7);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}
.social-menu a:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
}

.footer-nav-heading {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,.35);
    margin-bottom: var(--space-5);
}

.footer-nav-list li + li { margin-top: var(--space-3); }

.footer-nav-list a {
    color: rgba(255,255,255,.65);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}
.footer-nav-list a:hover {
    color: var(--color-primary);
}

/* Footer bottom */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding-block: var(--space-6);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-copyright {
    font-size: var(--font-size-xs);
    color: rgba(255,255,255,.4);
}

.footer-legal {
    font-size: var(--font-size-xs);
    color: rgba(255,255,255,.3);
    max-width: 55ch;
    text-align: right;
}

/* ─── Páginas padrão ────────────────────────────────────────────────────────── */
.page-default {
    padding-block: var(--space-16);
    min-height: 50vh;
}

.entry-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: var(--space-8);
}

.entry-content {
    font-size: var(--font-size-md);
    line-height: 1.8;
    color: var(--color-text);
}

/* ─── Responsivo ────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .footer-main-inner {
        grid-template-columns: 1fr 1fr;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: 64px;
    }

    .primary-nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--space-6);
        transform: translateX(-100%);
        transition: transform var(--transition-slow);
        overflow-y: auto;
        z-index: 999;
    }

    .primary-nav.is-open {
        transform: translateX(0);
    }

    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
        width: 100%;
    }

    .nav-menu > li {
        width: 100%;
    }

    .nav-menu > li > a {
        font-size: var(--font-size-md);
        padding: var(--space-4);
        border-radius: var(--radius-md);
    }

    .nav-menu .sub-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background-color: var(--color-bg-light);
        opacity: 1;
        pointer-events: all;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-slow);
    }

    .nav-menu li.is-open > .sub-menu {
        max-height: 500px;
    }

    .header-menu-toggle {
        display: flex;
    }

    .header-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .header-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
        opacity: 0;
    }
    .header-menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .footer-newsletter-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-newsletter-input {
        width: 100%;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
    .footer-legal { text-align: center; }
}

@media (max-width: 480px) {
    .footer-main-inner {
        grid-template-columns: 1fr;
    }
}