/* ==================================================================
// global.css
// Configurações gerais, estrutura, variáveis, header e footer
================================================================== */

/* 1. Variáveis de cores e espaçamentos */
/*****************************************************************/
:root {
    --bg-color: #ffffff;
    --heading-color: #5a729e;
    --btn-bg: #5a729e;
    --btn-bg-hover: #4a5f7c;
    --bg-nav-cel: #758aa9;
    --bg-error: #ecb5b5;
    --text-color-error: #cc5959;
    --btn-text: #ffffff;
    --border-header: #bfcde0;
    --text-main: #444444;
    --text-main-2: #141313;
    --text-main-3: #ffffff;
    --header-gradient: linear-gradient(230deg, #ebb7dd47, #0f58832e);
    --background-gradient: linear-gradient(-68deg, #666fe486, #d13c8680);
    --footer-bg: #f9f9f9;
    --footer-text: #777777;
    --nav-bg: #24577f;
    --nav-links: #24577f;
    --nav-hover: rgba(18, 46, 99, 0.185);
    --box-bg: #ffffff;
    --border-color: #e2e8f0;
    --border-color-2: #f6f6f6;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --font-primary: "Roboto", Arial, Tahoma, Verdana, sans-serif;
    --font-mono: "Courier New", monospace;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.25rem;
    --font-weight-regular: 400;
    --font-weight-bold: 700;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 50%;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-modal: 1050;
}

[data-theme="dark"] {
    --bg-color: #1A1F26;
    --heading-color: #FFFFFF;
    --btn-bg: #1F242A;
    --btn-bg-hover: #292f35;
    --bg-nav-cel: #31363b;
    --btn-text: #FFFFFF;
    --border-header: #23282F;
    --text-main: #E5E5E5;
    --text-main-2: #E5E5E5;
    --header-gradient: linear-gradient(90deg, #1F242A, #1A1F26);
    --background-gradient: linear-gradient(-68deg, #1F242A, #1A1F26);
    --footer-bg: #1F242A;
    --footer-text: #999999;
    --nav-bg: #1F242A;
    --nav-links: #EDEDED;
    --nav-hover: #00000033;
    --box-bg: #23282F;
    --border-color: #2F333C;
    --border-color-2: #1A1F26;
    --color-bg-page: #1A1F26;
    --color-bg-surface-1: #1a1f26;
    --color-bg-surface-2: #23282F;
    --color-bg-surface-3: #2F333C;
    --color-bg-transparent: #00000033;
    --color-bg-tinted-peach: #3E2527;
    --color-bg-tinted-pink: #402D30;
    --color-bg-tinted-pale-pink: #423539;
    --color-heading: #FFFFFF;
    --color-copy-primary: #E5E5E5;
    --color-copy-secondary: #999999;
    --color-link-enabled: #EDEDED;
    --color-link-hovered: #B5B7BC;
    --color-link-pressed: #9C94A4;
    --color-link-disabled: #686B70;
    --color-link-visited: #A3A3A3;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.8);
}

/* 2. Reset básico e tipografia */
/*****************************************************************/
* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font-primary); }
h1, h2, h3, h4, h5, h6 { color: var(--heading-color); margin-bottom: 40px; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

/* ==== Cor de seleção de texto ==== */
::selection { background-color: rgba(90, 114, 158, 0.3); color: inherit; }

/* 3. Estrutura principal (layout base) */
/*****************************************************************/
body { display: flex; flex-direction: column; min-height: 100vh; background-color: var(--bg-color); color: var(--text-main); }
main { flex: 1; width: 100%; padding: var(--spacing-xl) 0; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding-left: 10px; padding-right: 10px; font-size: var(--font-size-base); }
#shutter-bg { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -1; pointer-events: none; background-color: var(--bg-color); }

/* 4. Cabeçalho (header) */
/*****************************************************************/
header { width: 100%; padding: 14px 0; background: var(--header-gradient); border-bottom: 1px solid var(--border-color); position: relative; transition: background-color var(--transition-normal), background var(--transition-normal); }
.header-content { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.header-left { display: flex; align-items: center; gap: 15px; }
.logo-img { display: block; width: auto; height: 45px; }
.site-title { margin-bottom: 0; font-size: 1.4rem; font-weight: 800; white-space: nowrap; }
.header-right { display: flex; align-items: center; gap: 15px; }

/* 5. Componentes do cabeçalho (botões) */
/*****************************************************************/
.theme-toggle { margin-right: 15px; background: none; border: none; color: var(--heading-color); font-size: 1.5rem; cursor: pointer; transition: transform var(--transition-normal); }
.theme-toggle:hover { transform: scale(1.1); }
.lang-dropdown { position: relative; display: inline-block; }
.lang-dropbtn { display: flex; align-items: center; gap: 5px; padding: var(--spacing-xs) 10px; background: none; border: none; color: var(--heading-color); font-size: 0.95rem; font-weight: bold; cursor: pointer; transition: opacity var(--transition-normal); }
.lang-dropbtn:hover { opacity: 0.8; }
.lang-dropdown-content { display: none; position: absolute; right: 0; z-index: var(--z-index-dropdown); min-width: 140px; background-color: var(--box-bg); border: 1px solid var(--border-color); border-radius: 6px; box-shadow: var(--shadow-md); overflow: hidden; }
[data-theme="dark"] .lang-dropdown-content { box-shadow: var(--shadow-lg); }
.lang-dropdown:hover .lang-dropdown-content { display: block; }
.lang-dropdown-content button { display: block; width: 100%; padding: 12px 15px; background: none; border: none; border-bottom: 1px solid var(--border-color); color: var(--text-main); text-align: left; font-size: 0.9rem; cursor: pointer; transition: background-color var(--transition-normal); }
.lang-dropdown-content button:last-child { border-bottom: none; }
.lang-dropdown-content button:hover { background-color: rgba(90, 114, 158, 0.1); }

/* 6. Navegação principal (nav) */
/*****************************************************************/
.nav-content { display: flex; align-items: center; gap: 5px; }
.nav-content a { padding: 10px 15px; color: var(--nav-links); font-weight: 500; text-decoration: none; transition: background var(--transition-normal), color var(--transition-normal); border-bottom: 3px solid transparent }
.nav-content a:hover { border-bottom: 3px solid var(--heading-color); }
.menu-toggle { display: none; background: none; border: none; color: var(--heading-color); font-size: 1.8rem; cursor: pointer; }

/* 7. Rodapé (footer) */
/*****************************************************************/
footer { width: 100%; margin-top: auto; padding: 20px 0; background-color: var(--footer-bg); color: var(--footer-text); font-weight: 300;}
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
.footer-left p { margin-bottom: 0; line-height: 1; font-size: 0.8rem; }
.footer-right { display: flex; gap: 10px; font-size: 0.8rem; }
.footer-right a { color: var(--footer-text); font-weight: 300; text-decoration: none; transition: color var(--transition-normal); }
.footer-right a:hover { color: var(--heading-color); }
.footer-right a:not(:last-child)::after { content: "|"; margin-left: 10px; color: var(--footer-text); opacity: 0.5; pointer-events: none; font-weight: 400; }

/* 8. Alertas e Tags (Sucesso, Aviso, Erro, Info) */
/*****************************************************************/
.alert-box { padding: 15px 20px; border-radius: var(--radius-md); border-left: 0px solid transparent; margin-bottom: 20px; font-size: 0.95rem; line-height: 1.5; display: flex; align-items: flex-start; gap: 10px; color: var(--text-main); }
.alert-box strong { font-weight: 700; color: inherit; }
.alert-info { border-left-color: var(--heading-color); background-color: rgba(90, 114, 158, 0.08); }
.alert-success { border-left-color: #4CB96E; background-color: rgba(76, 185, 110, 0.08); }
.alert-warning { border-left-color: #d97706; background-color: rgba(217, 119, 6, 0.08); }
.alert-error { border-left-color: #dc2626; background-color: rgba(220, 38, 38, 0.08); }
.tag-badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; border: 1px solid transparent; }
.tag-info { background-color: rgba(90, 114, 158, 0.1); color: var(--heading-color); border-color: rgba(90, 114, 158, 0.2); }
.tag-success { background-color: rgba(76, 185, 110, 0.1); color: #2ea053; border-color: rgba(76, 185, 110, 0.2); }
.tag-warning { background-color: rgba(217, 119, 6, 0.1); color: #d97706; border-color: rgba(217, 119, 6, 0.2); }
.tag-error { background-color: rgba(220, 38, 38, 0.1); color: #dc2626; border-color: rgba(220, 38, 38, 0.2); }
[data-theme="dark"] .tag-success { color: #6ee7b7; }
[data-theme="dark"] .tag-warning { color: #fcd34d; }
[data-theme="dark"] .tag-error { color: #fca5a5; }

/* 8. Componentes scrollbar, spinner, accordion */
/*****************************************************************/
/* ==== Scrollbar ==== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-surface-1, #f1f1f1); border-radius: var(--radius-sm); }
::-webkit-scrollbar-thumb { background: var(--heading-color, #5a729e); border-radius: var(--radius-sm); }
::-webkit-scrollbar-thumb:hover { background: var(--btn-bg-hover, #4a5f7c); }

/* ==== Spinners ==== */
.spinner { display: inline-block; width: 20px; height: 20px; border: 2px solid var(--border-color); border-top-color: var(--heading-color); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.skeleton { background: linear-gradient(90deg, var(--border-color) 25%, var(--color-bg-surface-2, #f8fafc) 50%, var(--border-color) 75%); background-size: 200% 100%; border-radius: var(--radius-sm); animation: skeletonLoading 1.5s infinite; }
@keyframes skeletonLoading { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ==== Accordions ==== */
details.accordion { background-color: var(--box-bg); border: 1px solid var(--border-color); border-radius: var(--radius-md); margin-bottom: 15px; overflow: hidden; transition: border-color var(--transition-normal); }
details.accordion summary { padding: 15px 20px; font-weight: 600; color: var(--text-main); cursor: pointer; user-select: none; display: flex; align-items: center; justify-content: space-between; transition: background-color var(--transition-normal); }
details.accordion summary:hover { background-color: rgba(90, 114, 158, 0.05); }
details.accordion summary::-webkit-details-marker { display: none; }
details.accordion summary::after { content: '+'; font-size: 1.2rem; font-weight: bold; color: var(--heading-color); transition: transform 0.3s ease; }
details.accordion[open] summary::after { transform: rotate(45deg); }
details.accordion .accordion-content { padding: 15px 20px 20px 20px; border-top: 1px solid var(--border-color); font-size: 0.95rem; line-height: 1.5; color: var(--text-main); }

/* 9. Tooltips */
/*****************************************************************/
.custom-tooltip { position: relative; display: inline-block; cursor: pointer; margin-left: 5px; width: 16px; height: 16px; background-image: url('https://floriatan.com.br/assets/icons/help.svg'); background-size: contain; background-repeat: no-repeat; background-position: center; vertical-align: middle; font-size: 0; color: transparent; }
.custom-tooltip::after { content: attr(data-tooltip); position: absolute; bottom: 130%; left: 50%; transform: translateX(-50%); background-color: var(--nav-bg); color: #ffffff; padding: 10px 16px; border-radius: 6px; width: max-content; max-width: 300px; white-space: normal; font-size: 13px; font-weight: normal; line-height: 1.4; text-align: left; z-index: 1000; opacity: 0; visibility: hidden; transition: opacity 0.2s ease; box-shadow: 0 4px 8px rgba(0,0,0,0.15); pointer-events: none; }
.custom-tooltip::before { content: ""; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); border-width: 6px; border-style: solid; border-color: #24577f transparent transparent transparent; opacity: 0; visibility: hidden; transition: opacity 0.2s ease; z-index: 1000; pointer-events: none; }
.custom-tooltip:hover::after, .custom-tooltip:hover::before { opacity: 1; visibility: visible; }

/* 10. Modal e pop-up */
/*****************************************************************/
.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: 1000; justify-content: center; align-items: center; opacity: 0; transition: opacity 0.3s ease; }
.modal-overlay.active { display: flex; opacity: 1; }
.modal-content { background: #fff; padding: 25px; border-radius: 8px; max-width: 400px; width: 90%; text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.2); position: relative; transform: translateY(-20px); transition: transform 0.3s ease; }
.modal-overlay.active .modal-content { transform: translateY(0); }
.modal-close { position: absolute; top: 12px; right: 15px; font-size: 1.5em; cursor: pointer; color: #888; border: none; background: none; line-height: 1; }
.modal-close:hover { color: #d9534f; }
.modal-title { margin-top: 0; color: #333; font-size: 1.2em; }
.modal-message { color: #555; margin: 15px 0 25px 0; font-size: 1em; line-height: 1.4; }

/* 11. Botões e ações */
/*****************************************************************/
.btn, .contact-form button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background-color: var(--btn-bg); color: var(--btn-text); padding: 12px 24px; border: 1px solid transparent; border-radius: var(--radius-md); font-size: 0.95rem; font-weight: 600; text-decoration: none; cursor: pointer; transition: transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal); line-height: 1.2; font-family: inherit; }
.btn:hover, .contact-form button:hover { background-color: var(--btn-bg-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active, .contact-form button:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn:disabled { background-color: var(--border-color); color: var(--text-main); opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-outline { background-color: transparent; color: var(--heading-color); border-color: var(--heading-color); }
.btn-outline:hover { background-color: rgba(90, 114, 158, 0.08); color: var(--heading-color); box-shadow: none; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; border-radius: var(--radius-sm); }
.btn-block { width: 100%; display: flex; }
.btn-group { display: flex; gap: 10px; width: 100%; flex-wrap: wrap; }
.btn-group .btn { flex: 1; min-width: 120px; }

/*****************************************************************/
/* #1 Versão impressa */
/*****************************************************************/
@media print {
    @page { size: A4; margin: 2cm; }
    body { background-color: #ffffff !important; color: #000000 !important; font-size: 12pt; }
    header, nav, footer, .theme-toggle, .lang-dropdown, .menu-toggle, .btn, .contact-form { display: none !important; }
    main, .container { width: 100% !important; max-width: none !important; padding: 0 !important; margin: 0 !important; }
    .card, .col-1, .col-2 > div, .project-card, .metric-card, .timeline-content, .profile-img { box-shadow: none !important; background-color: #ffffff !important;}
    .col-2 > div, .card, .project-card, .metric-card, .timeline-item, .article-item, .profile-card { page-break-inside: avoid; }
    h1, h2, h3, h4, h5, h6 { page-break-after: avoid; color: #000000 !important; }
    .timeline::after { background-color: #cccccc !important; }
    .timeline-item::after { border-color: #555555 !important; background-color: #ffffff !important; }
    .skill-bar { background-color: #eeeeee !important; border: 1px solid #cccccc; }
    .skill-fill { background-color: #555555 !important; }
    .tag, code, blockquote { background-color: transparent !important; border: 1px solid #cccccc !important; color: #000000 !important; }
    blockquote { border-left: 4px solid #555555 !important; }
    main a.inline-link { text-decoration: underline; color: #000000 !important; }
    main a.inline-link::after { content: " (" attr(href) ")"; font-size: 0.85em; color: #555555; }
}

/*****************************************************************/
/* #2 Responsividade (media queries) */
/*****************************************************************/
/* ==== Tablet (até 1024px) ==== */
@media (max-width: 1024px) {
    .site-title { display: none; }
    .nav-content a { padding: 10px 10px; font-size: 0.9rem; }
    .container { padding-left: 30px; padding-right: 30px; }
}

/* ==== Mobile (até 768px) ==== */
@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .nav-content { display: none; position: absolute; top: 100%; left: 0; width: 100%; flex-direction: column; text-align: center; background-color: var(--bg-nav-cel); border-top: 1px solid var(--border-header); border-bottom: 1px solid var(--border-header); z-index: var(--z-index-dropdown); }
    .nav-content.active { display: flex; }
    .nav-content a { border-radius: 0; padding: 10px 20px; font-size: 1rem; width: 80%; }
    .footer-content { flex-direction: column; text-align: center; gap: 16px; font-size: 0.85rem; }
}

/* ==== Small Mobile (até 480px) ==== */
@media (max-width: 480px) {
    .footer-right { gap: 10px; }
    .logo-img { height: 35px; }
}