/* --- CSS Variables --- */
:root {
    /* Accent Colors (Simplified) */
    --accent-color-light: #2563EB; /* Tailwind Blue 600 */
    --accent-color-hover-light: #1D4ED8; /* Tailwind Blue 700 */
    --accent-color-dark: #3B82F6;  /* Tailwind Blue 500 */
    --accent-color-hover-dark: #60A5FA; /* Tailwind Blue 400 */

    /* Muted Text Colors */
    --text-muted-light: #64748B; /* Tailwind Slate 500 */
    --text-muted-dark: #94A3B8;  /* Tailwind Slate 400 */

    /* Cores Light ("Branco" Theme) */
    --bg-color-light: #FFFFFF; /* Pure White */
    --text-color-light: #0F172A; /* Tailwind Slate 900 (Near Black) */
    --card-bg-light: #F8FAFC; /* Tailwind Slate 50 (Very Light Gray) */
    --border-color-light: #E2E8F0; /* Tailwind Slate 200 */
    --accent-light: var(--accent-color-light);
    --accent-hover-light: var(--accent-color-hover-light);
    --heading-color-light: #0F172A; /* Tailwind Slate 900 (Near Black) */
    --header-bg-light: rgba(255, 255, 255, 0.95); /* White with slight transparency */
    --header-border-light: var(--border-color-light);
    --header-shadow-light: 0 6px 12px -3px rgba(0, 0, 0, 0.07), 0 3px 6px -3px rgba(0, 0, 0, 0.04);
    --theme-button-icon-light: var(--text-muted-light);
    --theme-button-icon-hover-light: var(--text-color-light);
    --nav-link-light: var(--text-muted-light);
    --nav-link-hover-light: var(--accent-light);
    --nav-link-active-light: var(--accent-light);
    --mobile-menu-bg-light: var(--header-bg-light);
    --mobile-menu-border-light: var(--header-border-light);

     /* Cores Dark ("Preto" Theme) */
    --bg-color-dark: #0B0F19; /* Very Dark Blue/Almost Black */
    --text-color-dark: #E2E8F0; /* Tailwind Slate 200 (Light Gray) */
    --card-bg-dark: #1E293B; /* Tailwind Slate 800 (Dark Gray/Blue) */
    --border-color-dark: #334155; /* Tailwind Slate 700 */
    --accent-dark: var(--accent-color-dark);
    --accent-hover-dark: var(--accent-color-hover-dark);
    --heading-color-dark: #F8FAFC; /* Tailwind Slate 50 (Very Light Gray/Off-White) */
    --header-bg-dark: rgba(11, 15, 25, 0.95); /* Matches --bg-color-dark with transparency */
    --header-border-dark: var(--border-color-dark);
    --header-shadow-dark: 0 6px 12px -3px rgba(0, 0, 0, 0.20), 0 3px 6px -3px rgba(0, 0, 0, 0.15);
    --theme-button-icon-dark: var(--text-muted-dark);
    --theme-button-icon-hover-dark: var(--text-color-dark);
    --nav-link-dark: var(--text-muted-dark);
    --nav-link-hover-dark: var(--accent-dark);
    --nav-link-active-dark: var(--accent-dark);
    --mobile-menu-bg-dark: var(--header-bg-dark);
    --mobile-menu-border-dark: var(--header-border-dark);

    /* Default (Light) */
    --bg-color: var(--bg-color-light);
    --text-color: var(--text-color-light);
    --card-bg: var(--card-bg-light);
    --border-color: var(--border-color-light);
    --accent: var(--accent-light);
    --accent-hover: var(--accent-hover-light);
    --heading-color: var(--heading-color-light);
    --header-bg: var(--header-bg-light);
    --header-border: var(--header-border-light);
    --header-shadow: var(--header-shadow-light);
    --theme-button-icon: var(--theme-button-icon-light);
    --theme-button-icon-hover: var(--theme-button-icon-hover-light);
    --nav-link: var(--nav-link-light);
    --nav-link-hover: var(--nav-link-hover-light);
    --nav-link-active: var(--nav-link-active-light);
    --mobile-menu-bg: var(--mobile-menu-bg-light);
    --mobile-menu-border: var(--mobile-menu-border-light);

     /* Dimensões & Offsets */
    --header-visual-height: 60px;
    --header-margin-top: 16px;
    --header-margin-sides: 16px;
    --header-height: var(--header-visual-height);
    --content-offset-top: calc(var(--header-visual-height) + var(--header-margin-top) + 20px);
    --scroll-padding-compensation: var(--content-offset-top);
    --mobile-menu-width: 280px;
    --mobile-menu-gap: 8px;

    /* Tipografia */
    --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --line-height-base: 1.7;

    /* Bordas e Sombras */
    --border-radius-xs: 4px;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 9999px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-speed-fast: 0.2s;
    --transition-speed-medium: 0.3s;
    --transition-speed-slow: 0.5s;
    --transition-theme: background-color var(--transition-speed-medium) ease, color var(--transition-speed-medium) ease, border-color var(--transition-speed-medium) ease;
    --transition-transform: transform var(--transition-speed-fast) ease-out;
    --transition-shadow: box-shadow var(--transition-speed-medium) ease;
    --transition-all-medium: all var(--transition-speed-medium) ease;
}

body.dark-mode {
    --bg-color: var(--bg-color-dark);
    --text-color: var(--text-color-dark);
    --card-bg: var(--card-bg-dark);
    --border-color: var(--border-color-dark);
    --accent: var(--accent-dark);
    --accent-hover: var(--accent-hover-dark);
    --heading-color: var(--heading-color-dark);
    --header-bg: var(--header-bg-dark);
    --header-border: var(--border-color-dark);
    --header-shadow: var(--header-shadow-dark);
    --theme-button-icon: var(--theme-button-icon-dark);
    --theme-button-icon-hover: var(--theme-button-icon-hover-dark);
    --nav-link: var(--nav-link-dark);
    --nav-link-hover: var(--nav-link-hover-dark);
    --nav-link-active: var(--nav-link-active-dark);
    --mobile-menu-bg: var(--mobile-menu-bg-dark);
    --mobile-menu-border: var(--mobile-menu-border-dark);

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.25); /* Darker shadow for contrast on dark bg */
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.25);
}

/* --- Global Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}
html { scroll-padding-top: var(--scroll-padding-compensation); scroll-behavior: smooth; overscroll-behavior-y: contain; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-sans); background-color: var(--bg-color); color: var(--text-color); line-height: var(--line-height-base); transition: var(--transition-theme); overflow-x: hidden; padding-top: var(--content-offset-top); }
body.mobile-menu-open { overflow-y: hidden; }
.container { max-width: 960px; margin: 0 auto; padding: 40px 20px; }

/* --- Header "Dynamic Island" Style --- */
.main-header {
    position: fixed;
    top: var(--header-margin-top);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - (var(--header-margin-sides) * 2));
    max-width: 960px; /* Aligns with container width */
    height: var(--header-visual-height);

    background-color: var(--header-bg);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--header-border);
    box-shadow: var(--header-shadow);
    border-radius: var(--border-radius-xl);

    z-index: 1000;
    padding: 0 16px;
    transition: background-color var(--transition-speed-medium) ease,
                border-color var(--transition-speed-medium) ease,
                var(--transition-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo h1 { font-size: 1.25em; font-weight: 600; margin: 0; color: var(--heading-color); transition: color var(--transition-speed-medium) ease; white-space: nowrap; letter-spacing: -0.02em; }
.header-right-items { display: flex; align-items: center; gap: 10px; }

/* --- Navegação Principal (Horizontal - Telas Maiores) --- */
.main-nav { display: flex; }
.main-nav ul { list-style: none; padding: 0; margin: 0; display: flex; align-items: center; gap: 6px; }
.main-nav li { margin: 0; }
.main-nav a {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 12px;
    color: var(--nav-link); font-size: 0.88em;
    font-weight: 500; text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: color var(--transition-speed-fast) ease, background-color var(--transition-speed-fast) ease;
    white-space: nowrap; -webkit-tap-highlight-color: transparent;
}
.main-nav a:hover, .main-nav a:focus { color: var(--nav-link-hover); background-color: rgba(128, 128, 128, 0.1); outline: none; }
.main-nav a.active { color: var(--nav-link-active); font-weight: 600; background-color: rgba(128, 128, 128, 0.07); }
.main-nav a:hover { text-decoration: none; }

.nav-link-icon {
    flex-shrink: 0; width: 15px; height: 15px;
    stroke-width: 2.2px;
    transition: transform var(--transition-speed-fast) ease-out;
}

/* --- Theme Switch Button & Mobile Nav Toggle (Circular Style) --- */
.theme-toggle-button,
.mobile-nav-toggle {
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    position: relative;
    border-radius: var(--border-radius-full);
    border: none;
    background-color: transparent;
    color: var(--theme-button-icon);
    transition: color var(--transition-speed-fast) ease, background-color var(--transition-speed-fast) ease;
    overflow: hidden;
    flex-shrink: 0; -webkit-tap-highlight-color: transparent;
}
.theme-toggle-button:hover, .theme-toggle-button:focus,
.mobile-nav-toggle:hover, .mobile-nav-toggle:focus {
    color: var(--theme-button-icon-hover);
    background-color: rgba(128, 128, 128, 0.12);
    outline: none;
}
.theme-toggle-button svg {
    width: 20px; height: 20px; stroke-width: 2px;
    position: absolute;
    transition: opacity var(--transition-speed-medium) ease, transform var(--transition-speed-medium) cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: center center;
}
.theme-icon-sun { opacity: 1; transform: scale(1) rotate(0deg); }
.theme-icon-moon { opacity: 0; transform: scale(0.6) rotate(-90deg); }

body.dark-mode .theme-icon-sun { opacity: 0; transform: scale(0.6) rotate(90deg); }
body.dark-mode .theme-icon-moon { opacity: 1; transform: scale(1) rotate(0deg); }

/* --- Mobile Navigation Toggle (Hamburger/Close Icons) --- */
.mobile-nav-toggle {
    display: none;
    z-index: 1001;
    order: 3;
    color: var(--heading-color);
}
.mobile-nav-toggle svg {
    width: 20px; height: 20px; stroke-width: 2px;
    display: block; position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity var(--transition-speed-fast) ease, transform var(--transition-speed-medium) cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: center center;
}
.mobile-nav-toggle .icon-menu { opacity: 1; transform: translate(-50%, -50%) rotate(0deg) scale(1); }
.mobile-nav-toggle .icon-close { opacity: 0; transform: translate(-50%, -50%) rotate(-90deg) scale(0.7); }

.mobile-nav-toggle.active .icon-menu { opacity: 0; transform: translate(-50%, -50%) rotate(90deg) scale(0.7); }
.mobile-nav-toggle.active .icon-close { opacity: 1; transform: translate(-50%, -50%) rotate(0deg) scale(1); }


/* --- Mobile Nav Overlay --- */
.mobile-nav-overlay {
    position: fixed;
    top: calc(var(--header-visual-height) + var(--header-margin-top));
    left: 0; width: 100%;
    height: calc(100% - var(--header-visual-height) - var(--header-margin-top));
    background-color: transparent;
    opacity: 0; visibility: hidden;
    z-index: 998;
    transition: opacity var(--transition-speed-medium) ease, visibility 0s linear var(--transition-speed-medium);
}
body.mobile-menu-open .mobile-nav-overlay {
    opacity: 1; visibility: visible;
    transition-delay: 0s;
}

/* Hide mobile-only nav items by default */
.mobile-only-nav-item {
    display: none;
}

/* --- Sections --- */
section { padding: 60px 0; opacity: 0; transform: translateY(25px); animation: fadeInUp var(--transition-speed-medium) ease-out forwards; margin-bottom: 30px; min-height: auto; }
section:nth-of-type(1) { animation-delay: 0.1s; } section:nth-of-type(2) { animation-delay: 0.15s; } section:nth-of-type(3) { animation-delay: 0.2s; } section:nth-of-type(4) { animation-delay: 0.25s; } section:nth-of-type(5) { animation-delay: 0.3s; } section:nth-of-type(6) { animation-delay: 0.35s; }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } } @keyframes fadeIn { to { opacity: 1; } }

/* --- Card Styles --- */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: background-color var(--transition-speed-medium) ease, border-color var(--transition-speed-medium) ease, var(--transition-shadow), transform var(--transition-speed-fast) ease;
    margin-top: 20px;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

/* --- Headings and Text --- */
section h2 {
    font-size: 1.8em; font-weight: 600; letter-spacing: -0.01em;
    margin-bottom: 30px; color: var(--heading-color); text-align: center;
    position: relative; padding-bottom: 15px;
    transition: color var(--transition-speed-medium) ease;
}
section h2::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 40px; height: 3px;
    background-color: var(--accent); border-radius: var(--border-radius-xs);
    transition: width var(--transition-speed-medium) cubic-bezier(0.68, -0.55, 0.27, 1.55), background-color var(--transition-speed-medium) ease;
}
section:hover h2::after { width: 60px; }
h1, h3 { color: var(--heading-color); transition: color var(--transition-speed-medium) ease; }
p, li:not(.main-nav li) { margin-bottom: 12px; font-size: 0.98rem; font-weight: 400; color: var(--text-color); transition: color var(--transition-speed-medium) ease; }
ul { list-style: none; padding-left: 0; }

ul li:not(.main-nav li) {
    display: flex; align-items: flex-start; gap: 10px;
    padding-left: 0; margin-bottom: 10px;
    transition: color var(--transition-speed-fast) ease;
}
ul li:not(.main-nav li) .list-icon {
    flex-shrink: 0; width: 18px; height: 18px;
    color: var(--accent); margin-top: 4px;
    stroke-width: 2.5px;
    transition: transform var(--transition-speed-fast) ease-out, color var(--transition-speed-fast) ease;
}
ul li:not(.main-nav li):hover .list-icon {
    transform: translateX(3px) scale(1.05);
}


a { color: var(--accent); text-decoration: none; transition: color var(--transition-speed-fast) ease; font-weight: 500; word-break: break-word; }
a:hover, a:focus { color: var(--accent-hover); text-decoration: underline; outline: none; }

/* --- Specific Sections Styling --- */
#hero { text-align: center; padding-top: 4vh; padding-bottom: 4vh; min-height: calc(75vh - var(--content-offset-top)); display: flex; flex-direction: column; justify-content: center; }
#hero h1 { font-size: 2.5em; margin-bottom: 15px; font-weight: 700; line-height: 1.25; animation: fadeIn 1s ease-out 0.3s forwards; opacity: 0; color: var(--heading-color); letter-spacing: -0.02em; }
#hero p.subtitle { font-size: 1.15em; font-weight: 300; color: var(--text-muted-light); opacity: 0; animation: fadeIn 1.2s ease-out 0.6s forwards; margin-top: 10px; max-width: 580px; margin-left: auto; margin-right: auto; }
body.dark-mode #hero p.subtitle { color: var(--text-muted-dark); }
#hero .example-content { margin-top: 25px; font-size: 0.95rem; opacity: 0; animation: fadeIn 1.2s ease-out 0.9s forwards; }

#contato ul { padding-left: 0; }
#contato ul li { padding-left: 0; display: flex; flex-wrap: nowrap; gap: 10px; align-items: center; font-size: 1rem; }
#contato ul li .contact-icon {
    flex-shrink: 0; width: 20px; height: 20px;
    color: var(--accent); stroke-width: 2px;
    transition: transform var(--transition-speed-fast) ease-out;
}
#contato ul li:hover .contact-icon {
    transform: scale(1.15) rotate(-5deg);
}
#contato ul li strong { font-weight: 500; margin-right: 4px; flex-shrink: 0; color: var(--heading-color); }
#experiencia p:first-of-type { font-style: normal; opacity: 1; margin-bottom: 8px; }
#experiencia p { font-style: italic; color: var(--text-color); opacity: 0.85; }
#formacao strong { color: var(--heading-color); font-weight: 600; }
#formacao p { margin-bottom: 8px; }


/* --- Footer --- */
footer {
    text-align: center;
    padding: 30px 20px;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    transition: var(--transition-theme);
    font-size: 0.88em;
    color: var(--text-color);
    opacity: 0;
    animation: fadeInUp var(--transition-speed-slow) ease-out 0.8s forwards;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
footer p { color: var(--text-muted-light); margin-bottom: 0; } /* Removed margin-bottom from default p for footer */
body.dark-mode footer p { color: var(--text-muted-dark); }


/* --- Responsive Design --- */
@media (max-width: 992px) {
    .container { max-width: 720px; }
    .main-header { max-width: 720px; }
    #hero h1 { font-size: 2.3em; }
    #hero p.subtitle { font-size: 1.1em; }
    section h2 { font-size: 1.7em; }
    .main-nav a { padding: 7px 10px; font-size: 0.85em; gap: 6px; }
    .nav-link-icon { width: 14px; height: 14px; }
    .logo h1 { font-size: 1.2em; }
}

@media (max-width: 768px) {
     :root {
        --header-visual-height: 56px;
        --header-margin-top: 12px;
        --header-margin-sides: 12px;
        --content-offset-top: calc(var(--header-visual-height) + var(--header-margin-top) + 15px);
        --scroll-padding-compensation: var(--content-offset-top);
     }
     .container { padding: 30px 15px; }
     .logo h1 { font-size: 1.15em; }

    .mobile-nav-toggle { display: flex; }

    /* --- Mobile Navigation Dropdown Style --- */
    .main-nav {
        display: block;
        position: absolute;
        top: calc(100% + var(--mobile-menu-gap));
        left: 0;
        right: 0;
        width: auto;
        height: auto;
        max-height: calc(85vh - (var(--header-visual-height) + var(--header-margin-top) + var(--mobile-menu-gap)));
        overflow-y: auto;

        background-color: var(--mobile-menu-bg);
        border: 1px solid var(--mobile-menu-border);
        border-radius: var(--border-radius-lg);

        padding: 15px 15px 20px;
        z-index: 999;

        opacity: 0;
        transform: translateY(-10px) scaleY(0.97);
        transform-origin: top center;
        visibility: hidden;
        box-shadow: none;

        transition: opacity var(--transition-speed-medium) ease,
                    transform var(--transition-speed-medium) cubic-bezier(0.25, 0.8, 0.25, 1),
                    visibility 0s linear var(--transition-speed-medium),
                    background-color var(--transition-speed-medium) ease,
                    border-color var(--transition-speed-medium) ease,
                    box-shadow var(--transition-speed-medium) ease;
    }

    .main-nav.active {
        opacity: 1;
        transform: translateY(0) scaleY(1);
        visibility: visible;
        box-shadow: var(--shadow-lg);

        transition: opacity var(--transition-speed-medium) ease,
                    transform var(--transition-speed-medium) cubic-bezier(0.25, 0.8, 0.25, 1),
                    visibility 0s linear 0s,
                    background-color var(--transition-speed-medium) ease,
                    border-color var(--transition-speed-medium) ease,
                    box-shadow var(--transition-speed-medium) ease;
    }

    body.dark-mode .main-nav.active {
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35); /* Specific dark mode shadow for dropdown */
    }
    /* End Mobile Navigation Dropdown Style */


    .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0; }
    .main-nav li { width: 100%; }
    .main-nav li:not(:last-child) {
        border-bottom: 1px solid var(--mobile-menu-border);
    }
    .main-nav a {
        padding: 12px 15px;
        font-size: 0.95rem;
        border-radius: 0;
        width: 100%;
        border-bottom: none;
        gap: 10px;
    }
     .main-nav a:hover, .main-nav a:focus, .main-nav a.active {
         background-color: rgba(128, 128, 128, 0.08);
     }
     .main-nav a.active { font-weight: 600; }

    .main-nav.active .mobile-only-nav-item {
        display: list-item;
    }
    .main-nav.active li.nav-section-header.mobile-only-nav-item {
        padding: 15px 15px 8px 15px;
        font-size: 0.8em;
        font-weight: 600;
        color: var(--text-muted-light);
        text-transform: uppercase;
        letter-spacing: 0.08em;
        margin-top: 16px;
        list-style-type: none;
        border-bottom: 1px solid var(--mobile-menu-border);
    }
     .main-nav.active li.nav-section-header.mobile-only-nav-item:last-child {
        border-bottom: none;
    }
    .main-nav.active li.mobile-only-nav-item:not(.nav-section-header) a {
        font-size: 0.9rem;
    }

    body.dark-mode .main-nav.active li.nav-section-header.mobile-only-nav-item {
        color: var(--text-muted-dark);
    }

     #hero { min-height: calc(70vh - var(--content-offset-top)); }
     #hero h1 { font-size: 2em; }
     #hero p.subtitle { font-size: 1.05em; }
     section h2 { font-size: 1.6em; }
     .card { padding: 25px; border-radius: var(--border-radius-md); }
     section { padding: 50px 0; }
     footer { padding: 25px 15px; }
}

@media (max-width: 576px) {
      :root {
          --header-visual-height: 50px;
          --header-margin-top: 10px;
          --header-margin-sides: 10px;
          --content-offset-top: calc(var(--header-visual-height) + var(--header-margin-top) + 10px);
          --scroll-padding-compensation: var(--content-offset-top);
      }
      body { line-height: 1.65; }
      .container { padding: 25px 12px; }
      .logo h1 { font-size: 1.05em; }
      .header-right-items { gap: 6px; }
      .theme-toggle-button, .mobile-nav-toggle { width: 36px; height: 36px; }
      .theme-toggle-button svg, .mobile-nav-toggle svg { width: 18px; height: 18px; }


       .main-nav {
           padding: 10px 12px 15px;
        }
       .main-nav a {
           font-size: 0.9rem;
           padding: 10px 12px;
           gap: 8px;
        }
       .nav-link-icon { width: 14px; height: 14px; }

       .main-nav.active li.mobile-only-nav-item:not(.nav-section-header) a {
           font-size: 0.85rem;
       }


      #hero { min-height: calc(70vh - var(--content-offset-top)); }
      #hero h1 { font-size: 1.8em; }
      #hero p.subtitle { font-size: 1em; }
      section h2 { font-size: 1.5em; margin-bottom: 25px; padding-bottom: 12px;}
       section h2::after { width: 35px; height: 2.5px;}
       section:hover h2::after { width: 55px; }
      p, li:not(.main-nav li) { font-size: 0.92rem; margin-bottom: 10px; }
      .card { padding: 20px; border-radius: var(--border-radius-md); }
      #contato ul li { flex-direction: column; align-items: flex-start; gap: 6px; font-size: 0.95em;}
      #contato ul li strong { margin-right: 0; margin-bottom: 2px; }
      #contato ul li .contact-icon { width: 18px; height: 18px; }
      footer { font-size: 0.82em; padding: 20px 12px; margin-top: 30px; }
      section { padding: 40px 0; margin-bottom: 25px; }
      ul li:not(.main-nav li) .list-icon { width: 16px; height: 16px; margin-top: 3px;}
  }