/* ============================================================
   CUIDAR+ — Folha de Estilos Principal
   Brandbook 2026: Âmbar Dourado + Carvão Profundo + Lato + EB Garamond
   ============================================================ */

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }
a:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }

/* Acessibilidade: elemento skip link */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    font-weight: 700;
    z-index: 9999;
    transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-4); }

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-6);
}

.text-center { text-align: center; }
.text-muted  { color: var(--color-text-light); }

.section-padded      { padding-block: var(--space-20); }
.section-padded--bg  { background-color: var(--color-bg); }
.section-dark        { background-color: var(--color-secondary); }

/* ============================================================
   TIPOGRAFIA
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-secondary);
}

h1 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl)); }
h3 { font-size: clamp(var(--text-xl),  2.5vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }

p + p { margin-top: var(--space-4); }

em { font-style: italic; }
strong { font-weight: 700; }

/* ============================================================
   COMPONENTES: BOTÕES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.7em 1.6em;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.4;
}

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

.btn-primary {
    background: var(--color-primary);
    color: var(--color-secondary);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: #b08916;
    border-color: #b08916;
    color: var(--color-secondary);
    box-shadow: var(--shadow-gold);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}
.btn-secondary:hover {
    background: #2a2928;
    border-color: #2a2928;
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-secondary);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: rgba(255,255,255,0.85);
    border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    border-color: rgba(255,255,255,0.7);
}

.btn-gold {
    background: var(--color-primary);
    color: var(--color-secondary);
    border-color: var(--color-primary);
    font-size: var(--text-lg);
}
.btn-gold:hover {
    background: #b08916;
    box-shadow: 0 6px 24px rgba(196,154,26,0.35);
    transform: translateY(-2px);
}

.btn-lg  { padding: 0.9em 2em;    font-size: var(--text-lg); }
.btn-sm  { padding: 0.45em 1em;   font-size: var(--text-sm); }
.btn-block { width: 100%; }

/* ============================================================
   HEADER / NAVEGAÇÃO
   ============================================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--nav-height);
    background: var(--color-secondary);
    box-shadow: 0 2px 12px rgba(0,0,0,0.2);
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
    background: rgba(58, 57, 56, 0.97);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    gap: var(--space-4);
}

/* Logo */
.site-logo { display: flex; align-items: center; text-decoration: none; }
.site-logo:hover { opacity: 0.9; }
.site-logo:focus-visible { outline-color: var(--color-primary); }

/* Logo PNG real */
.logo-img {
    height: 64px;
    width: auto;
    display: block;
    object-fit: contain;
    filter: brightness(1);
    transition: opacity var(--transition-fast);
}
.site-logo:hover .logo-img { opacity: 0.88; }

/* Fallback: lockup texto (usado quando não há PNG) */
.logo-lockup {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-tree {
    width: 36px;
    height: 42px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--color-white);
    letter-spacing: -0.01em;
}

.logo-plus { color: var(--color-primary); }

.logo-tagline {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 300;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* Menu principal */
.nav-menu-wrap {
    display: flex;
    align-items: center;
}

#primary-menu.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
}

.nav-menu li a {
    display: block;
    padding: 0.4em 0.8em;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    text-decoration: none;
    letter-spacing: 0.01em;
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item > a {
    color: var(--color-primary);
    background: rgba(196,154,26,0.1);
}

.nav-menu li.menu-item-cta > a.btn {
    padding: 0.4em 1.1em;
    font-size: var(--text-sm);
    border-color: rgba(255,255,255,0.35);
    color: rgba(255,255,255,0.85);
    background: transparent;
}
.nav-menu li.menu-item-cta > a.btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-secondary);
}

/* Hambúrguer */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}
.nav-toggle:hover { background: rgba(255,255,255,0.1); }
.nav-toggle-icon { display: flex; flex-direction: column; gap: 5px; }
.nav-toggle-icon span {
    display: block;
    width: 22px;
    height: 2px;
    background: rgba(255,255,255,0.85);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* Main content offset for fixed header */
#main-content { padding-top: var(--nav-height); }

/* ============================================================
   HERO — Página Inicial
   ============================================================ */
.hero {
    position: relative;
    background: var(--gradient-dark);
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-block: var(--space-24);
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(196,154,26,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(184,92,42,0.06) 0%, transparent 40%);
    pointer-events: none;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-12);
    position: relative;
    z-index: 1;
}

.hero-content { max-width: 600px; }

.hero-eyebrow {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: var(--space-6);
}

.hero-title em {
    color: var(--color-primary);
    font-style: italic;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 300;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Árvore decorativa no hero */
.hero-decoration {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-tree-icon {
    opacity: 0.6;
    animation: float 6s ease-in-out infinite;
}

.hero-tree-icon svg { width: min(280px, 35vw); height: auto; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-scroll-indicator span {
    display: block;
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(196,154,26,0.8), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.1); }
}

/* ============================================================
   SECTION LABELS & TITLES
   ============================================================ */
.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.section-label--light { color: rgba(196,154,26,0.85); }

.section-title {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}

.section-title--light { color: var(--color-white); }

.section-subtitle {
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-weight: 300;
    color: var(--color-text-light);
    max-width: 640px;
    margin-inline: auto;
    margin-bottom: var(--space-10);
    line-height: 1.7;
}

.section-header { margin-bottom: var(--space-12); }

.section-header--split {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* ============================================================
   PILLARS (3 pilares)
   ============================================================ */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.pillar-card {
    padding: var(--space-8);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-top: 3px solid var(--color-border);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--color-primary);
}

.pillar-card--accent { border-top-color: var(--color-primary); }

.pillar-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-4);
}
.pillar-icon svg { width: 100%; height: 100%; }

.pillar-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.pillar-text {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================================
   POST CARDS
   ============================================================ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.posts-grid--home { }

.post-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.post-card-image-wrap {
    display: block;
    overflow: hidden;
    aspect-ratio: 3/2;
    background: var(--color-bg);
}

.post-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.post-card:hover .post-card-image { transform: scale(1.03); }

.post-card-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
}
.post-card-image-placeholder svg { width: 60px; opacity: 0.5; }

.post-card-body {
    padding: var(--space-5) var(--space-6);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    font-size: var(--text-xs);
}

.post-card-category {
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary);
    text-decoration: none;
    font-size: var(--text-xs);
}
.post-card-category:hover { color: var(--color-accent); }

.post-card-date {
    color: var(--color-text-light);
    font-size: var(--text-xs);
}

.post-card-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
    line-height: 1.3;
    flex: 1;
}

.post-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}
.post-card-title a:hover { color: var(--color-primary); }

.post-card-excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-link {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    transition: gap var(--transition-fast);
    align-self: flex-start;
    margin-top: auto;
}
.post-card-link:hover { color: var(--color-accent); }

/* ============================================================
   SECTION DOCTOR (Home)
   ============================================================ */
.doctor-card-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-16);
    align-items: center;
}

.doctor-photo-wrap {
    position: relative;
}

.doctor-photo {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    aspect-ratio: 1;
}

.doctor-photo-placeholder {
    aspect-ratio: 1;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}
.doctor-photo-placeholder svg { width: 60%; opacity: 0.5; }

.doctor-credentials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.credential-badge {
    display: inline-block;
    padding: 0.25em 0.75em;
    background: rgba(196,154,26,0.12);
    color: var(--color-primary);
    border: 1px solid rgba(196,154,26,0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.credential-badge--light {
    background: rgba(196,154,26,0.15);
    border-color: rgba(196,154,26,0.4);
    color: #f0d87a;
}

.doctor-bio-text {
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: var(--space-4);
}

.doctor-bio-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

/* ============================================================
   SECTION MANIFESTO (Home dark)
   ============================================================ */
.manifesto-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-16);
    align-items: center;
}

.manifesto-text {
    color: rgba(255,255,255,0.75);
    font-size: var(--text-lg);
    line-height: 1.75;
    margin-bottom: var(--space-5);
    font-weight: 300;
}

.manifesto-stats {
    display: grid;
    gap: var(--space-6);
}

.stat-item {
    text-align: center;
    padding: var(--space-6);
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(196,154,26,0.2);
    backdrop-filter: blur(4px);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.04em;
}

/* ============================================================
   PAGE HEROS
   ============================================================ */
.page-hero {
    padding-block: var(--space-20);
}

.page-hero--default {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.page-hero-title { margin-bottom: var(--space-4); }
.page-hero-title--light { color: var(--color-white); }

.page-hero-subtitle { color: var(--color-text-light); font-size: var(--text-lg); }
.page-hero-subtitle--light { color: rgba(255,255,255,0.7); }

/* About page hero */
.page-hero--about .page-hero-inner {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-12);
    align-items: center;
}

.doctor-credentials-hero {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.about-hero-photo {
    width: 100%;
    max-width: 380px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    aspect-ratio: 1;
    border: 3px solid rgba(196,154,26,0.3);
}

/* ============================================================
   BIOGRAPHY PAGE
   ============================================================ */
.bio-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-12);
    align-items: start;
}

.bio-section-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-secondary);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-primary);
}

.bio-text { color: var(--color-text); line-height: 1.8; margin-bottom: var(--space-5); }
.bio-text--lead { font-size: var(--text-lg); font-weight: 400; }

.bio-quote {
    margin: var(--space-8) 0;
    padding: var(--space-6) var(--space-8);
    background: var(--color-bg);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.bio-quote blockquote p {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.bio-quote blockquote cite {
    font-size: var(--text-sm);
    font-style: normal;
    color: var(--color-primary);
    font-weight: 700;
}

.bio-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-border);
}

.bio-card-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border);
}

.bio-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.bio-list li {
    font-size: var(--text-sm);
    color: var(--color-text);
    padding-left: var(--space-5);
    position: relative;
}

.bio-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}

.bio-card--cta {
    background: var(--color-secondary);
    border-color: transparent;
}

.bio-card--cta .bio-card-title { color: var(--color-white); border-color: rgba(255,255,255,0.15); }
.bio-card--cta p { color: rgba(255,255,255,0.7); font-size: var(--text-sm); margin-bottom: var(--space-4); }

/* ============================================================
   PROJECT PAGE
   ============================================================ */
.prose-layout { max-width: 720px; margin-inline: auto; }
.prose-heading {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-secondary);
    margin-bottom: var(--space-6);
}
.prose-lead { font-size: var(--text-lg); line-height: 1.75; color: var(--color-text); }

.objective-card {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--space-10) var(--space-12);
    border-radius: var(--radius-lg);
    max-width: 760px;
    margin-inline: auto;
    position: relative;
    overflow: hidden;
}

.objective-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.objective-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-style: italic;
    line-height: 1.65;
    color: rgba(255,255,255,0.9);
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.how-item {
    padding: var(--space-6);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition-base);
}
.how-item:hover { box-shadow: var(--shadow-md); }

.how-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.4;
    line-height: 1;
    margin-bottom: var(--space-3);
}

.how-item h4 { font-size: var(--text-lg); color: var(--color-secondary); margin-bottom: var(--space-2); }
.how-item p  { font-size: var(--text-sm); color: var(--color-text-light); line-height: 1.65; }

.principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.principle-card {
    padding: var(--space-8);
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(196,154,26,0.2);
    transition: background var(--transition-base);
}
.principle-card:hover { background: rgba(255,255,255,0.09); }

.principle-card--featured {
    background: rgba(196,154,26,0.1);
    border-color: rgba(196,154,26,0.4);
}

.principle-number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    color: rgba(196,154,26,0.35);
    font-weight: 700;
    margin-bottom: var(--space-4);
    line-height: 1;
}
.principle-number--featured { color: var(--color-primary); opacity: 0.7; }

.principle-title { font-size: var(--text-xl); color: var(--color-white); margin-bottom: var(--space-3); }
.principle-card p { color: rgba(255,255,255,0.65); line-height: 1.7; font-size: var(--text-base); }

/* Golden Circle */
.golden-circle-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--space-16);
    align-items: center;
}

.golden-circle-diagram {
    position: relative;
    width: 320px;
    height: 320px;
    margin-inline: auto;
}

.gc-ring {
    position: absolute;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid;
}

.gc-ring--outer {
    inset: 0;
    background: rgba(196,154,26,0.08);
    border-color: rgba(196,154,26,0.3);
}
.gc-ring--middle {
    inset: 20%;
    background: rgba(196,154,26,0.12);
    border-color: rgba(196,154,26,0.5);
}
.gc-ring--inner {
    inset: 40%;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.gc-ring span {
    position: absolute;
    top: 10%;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
}
.gc-ring--inner span { top: auto; color: var(--color-secondary); font-size: 0.6rem; }

.gc-item {
    margin-bottom: var(--space-5);
    padding-left: var(--space-4);
    border-left: 3px solid var(--color-primary);
}

.gc-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.gc-item p { color: var(--color-text-light); line-height: 1.65; }

/* About project grid */
.about-project-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.about-project-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.about-project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.about-project-icon { font-size: 2rem; margin-bottom: var(--space-3); }
.about-project-card h3 { font-size: var(--text-lg); color: var(--color-secondary); margin-bottom: var(--space-2); }
.about-project-card p  { font-size: var(--text-sm); color: var(--color-text-light); line-height: 1.65; }

/* ============================================================
   SINGLE POST
   ============================================================ */
.post-hero {
    position: relative;
    background: var(--color-secondary);
    padding-block: var(--space-20);
    overflow: hidden;
}

.post-hero-image-wrap {
    position: absolute;
    inset: 0;
}

.post-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
}

.post-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(58,57,56,0.4) 0%, rgba(58,57,56,0.85) 100%);
}

.post-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.post-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.post-category-badge {
    display: inline-block;
    padding: 0.2em 0.75em;
    background: var(--color-primary);
    color: var(--color-secondary);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
}
.post-category-badge:hover { background: #b08916; color: var(--color-secondary); }

.post-hero-content time {
    color: rgba(255,255,255,0.55);
    font-size: var(--text-sm);
}

.post-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 3rem);
    color: var(--color-white);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.post-lead {
    font-size: var(--text-lg);
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    font-weight: 300;
}

/* Post layout */
.post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-12);
    padding-block: var(--space-12);
    align-items: start;
}

.post-content-wrap { min-width: 0; }

/* Carrossel de imagens */
.carousel-gallery {
    margin-bottom: var(--space-10);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--color-secondary);
}

.carousel-track {
    display: flex;
    overflow: hidden;
    position: relative;
}

.carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
}

.carousel-slide-img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 70vh;
    object-fit: contain;
    background: var(--color-secondary);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: rgba(58,57,56,0.9);
}

.carousel-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(196,154,26,0.2);
    color: var(--color-primary);
    font-size: var(--text-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    flex-shrink: 0;
}
.carousel-btn:hover { background: var(--color-primary); color: var(--color-secondary); }

.carousel-dots {
    display: flex;
    gap: var(--space-2);
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transition: background var(--transition-fast), transform var(--transition-fast);
    cursor: pointer;
}
.carousel-dot.is-active { background: var(--color-primary); transform: scale(1.3); }

/* Conteúdo editorial */
.post-content.entry-content {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text);
}

.entry-content h2 {
    font-size: var(--text-2xl);
    color: var(--color-secondary);
    margin-top: var(--space-10);
    margin-bottom: var(--space-4);
    padding-top: var(--space-4);
    border-top: 2px solid var(--color-primary);
}

.entry-content h3 {
    font-size: var(--text-xl);
    color: var(--color-secondary);
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
}

.entry-content p { margin-bottom: var(--space-5); }

.entry-content ul, .entry-content ol {
    margin-bottom: var(--space-5);
    padding-left: var(--space-6);
    list-style: disc;
}

.entry-content li { margin-bottom: var(--space-2); }

.entry-content blockquote {
    margin: var(--space-8) 0;
    padding: var(--space-5) var(--space-8);
    background: var(--color-bg);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-secondary);
}

/* Post navigation */
.post-navigation {
    margin-top: var(--space-10);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.post-navigation .nav-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.post-navigation .nav-previous,
.post-navigation .nav-next { }

.post-navigation a {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-4);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    text-decoration: none;
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.post-navigation a:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); }

.post-navigation .nav-label {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.post-navigation .nav-title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    color: var(--color-secondary);
    line-height: 1.3;
}

/* Sidebar do post */
.post-sidebar { }

.sidebar-sticky {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-6));
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.sidebar-author-card {
    padding: var(--space-5);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--color-primary);
}

.sidebar-author-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.sidebar-author-name {
    display: block;
    font-size: var(--text-base);
    color: var(--color-secondary);
    margin-bottom: var(--space-2);
}

.sidebar-author-info p {
    font-size: var(--text-xs);
    color: var(--color-text-light);
    line-height: 1.5;
    margin-bottom: var(--space-3);
}

.sidebar-related {
    padding: var(--space-5);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-primary);
}

.related-posts-list { display: flex; flex-direction: column; gap: var(--space-3); }

.related-post-item {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
}

.related-thumb {
    width: 64px;
    height: 48px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.related-post-title {
    font-size: var(--text-sm);
    color: var(--color-secondary);
    line-height: 1.4;
    font-weight: 400;
    text-decoration: none;
    transition: color var(--transition-fast);
}
.related-post-title:hover { color: var(--color-primary); }

.sidebar-cta {
    padding: var(--space-6);
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
    text-align: center;
}

.sidebar-cta-title { font-size: var(--text-lg); color: var(--color-white); margin-bottom: var(--space-2); }
.sidebar-cta p { font-size: var(--text-sm); color: rgba(255,255,255,0.65); margin-bottom: var(--space-4); }

/* ============================================================
   BLOG LISTING PAGE
   ============================================================ */
.page-hero--blog { padding-block: var(--space-16); }

.blog-filters-bar {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding-block: var(--space-4);
    position: sticky;
    top: var(--nav-height);
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.blog-filters-inner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.blog-search-form {
    display: flex;
    align-items: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    flex: 0 0 260px;
}

.blog-search-input {
    flex: 1;
    padding: 0.45em 1em;
    border: none;
    background: transparent;
    font-size: var(--text-sm);
    color: var(--color-text);
    outline: none;
}

.blog-search-btn {
    padding: 0.4em 0.75em;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    transition: color var(--transition-fast);
}
.blog-search-btn svg { width: 16px; height: 16px; }
.blog-search-btn:hover { color: var(--color-primary); }

.blog-categories-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.blog-cat-btn {
    padding: 0.3em 0.9em;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-light);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.blog-cat-btn:hover,
.blog-cat-btn.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-secondary);
}

.blog-results-info {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.blog-clear-filters {
    font-size: var(--text-xs);
    color: var(--color-accent);
    font-weight: 700;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-12);
    align-items: start;
}

.contact-info-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-secondary);
    margin-bottom: var(--space-8);
}

.contact-method {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    margin-bottom: var(--space-8);
    padding: var(--space-5);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.contact-method-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: rgba(196,154,26,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-method-icon svg { width: 22px; height: 22px; }

.contact-method strong { display: block; font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-light); margin-bottom: var(--space-1); }
.contact-email-link { font-size: var(--text-lg); color: var(--color-primary); font-weight: 400; display: block; margin-bottom: var(--space-1); }
.contact-method-note { font-size: var(--text-xs); color: var(--color-text-light); }

.contact-card-info {
    padding: var(--space-6);
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    color: rgba(255,255,255,0.75);
}
.contact-card-info h3 { color: var(--color-white); margin-bottom: var(--space-3); font-size: var(--text-lg); }
.contact-card-info p { font-size: var(--text-sm); line-height: 1.65; margin-bottom: var(--space-2); }

.contact-disclaimer {
    padding: var(--space-4);
    border: 1px solid rgba(184,92,42,0.3);
    background: rgba(184,92,42,0.05);
    border-radius: var(--radius-md);
}
.contact-disclaimer p { font-size: var(--text-sm); color: var(--color-accent); line-height: 1.65; }

.contact-action-card {
    padding: var(--space-8);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
}

.contact-action-icon { margin-bottom: var(--space-5); }
.contact-action-icon svg { margin-inline: auto; }

.contact-action-card h2 {
    font-size: var(--text-2xl);
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}

.contact-action-card p {
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
    line-height: 1.65;
}

.contact-action-note {
    font-size: var(--text-xs);
    color: var(--color-text-light);
    margin-top: var(--space-3);
    margin-bottom: 0;
}

.divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin-block: var(--space-6);
}

.contact-nav-links h3 {
    font-size: var(--text-base);
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
    text-align: left;
}

.contact-nav-links ul { list-style: none; }
.contact-nav-links li { margin-bottom: var(--space-2); text-align: left; }
.contact-nav-links a { font-size: var(--text-sm); color: var(--color-primary); text-decoration: none; }
.contact-nav-links a:hover { color: var(--color-accent); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: #1f1e1d;
    color: rgba(255,255,255,0.6);
    margin-top: var(--space-20);
}

.footer-top {
    padding-block: var(--space-16);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-8);
}

.footer-col-title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid rgba(196,154,26,0.3);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.logo-tree--footer { width: 32px; height: 37px; }

/* Logo PNG no rodapé */
.logo-img-footer {
    height: 56px;
    width: auto;
    display: block;
    object-fit: contain;
}

.footer-logo-name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
}
.footer-logo-name span { color: var(--color-primary); }

.footer-logo-tagline {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.04em;
}

.footer-tagline-text {
    font-size: var(--text-sm);
    line-height: 1.65;
    color: rgba(255,255,255,0.45);
}

.footer-menu {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    list-style: none;
}

.footer-menu li a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.footer-menu li a:hover { color: var(--color-primary); }

.footer-recent-posts {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    list-style: none;
}

.footer-recent-posts li a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    line-height: 1.4;
    transition: color var(--transition-fast);
    display: block;
}
.footer-recent-posts li a:hover { color: var(--color-primary); }

.footer-contact { font-style: normal; }
.footer-contact p {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.footer-email {
    font-size: var(--text-sm);
    color: var(--color-primary);
    text-decoration: none;
    word-break: break-all;
    transition: color var(--transition-fast);
}
.footer-email:hover { color: #d4aa30; }

.footer-bottom {
    padding-block: var(--space-5);
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.footer-copyright {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.35);
}
.footer-copyright a { color: rgba(255,255,255,0.5); }
.footer-copyright a:hover { color: var(--color-primary); }

.footer-disclaimer {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.25);
    text-align: right;
}

/* ============================================================
   BOTÃO FLUTUANTE DE CONTATO
   ============================================================ */
.floating-contact {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 90;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.75em 1.25em;
    background: var(--color-primary);
    color: var(--color-secondary);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--text-sm);
    box-shadow: 0 4px 20px rgba(196,154,26,0.4), 0 2px 8px rgba(0,0,0,0.15);
    text-decoration: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
    letter-spacing: 0.02em;
}

.floating-contact svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.floating-contact:hover {
    background: #b08916;
    color: var(--color-secondary);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 28px rgba(196,154,26,0.5), 0 4px 12px rgba(0,0,0,0.2);
}

.floating-contact:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 3px;
}

/* ============================================================
   SECTION CTA
   ============================================================ */
.section-cta { background: var(--color-bg); }
.cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-404 { min-height: 60vh; display: flex; align-items: center; }
.error-404-icon { margin-bottom: var(--space-4); }
.error-404-title {
    font-family: var(--font-heading);
    font-size: 8rem;
    color: var(--color-primary);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 0;
}
.error-404-subtitle { font-size: var(--text-2xl); color: var(--color-secondary); margin-bottom: var(--space-3); }
.error-404-text { color: var(--color-text-light); margin-bottom: var(--space-8); }
.error-404-actions { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination { margin-top: var(--space-12); display: flex; justify-content: center; }

.pagination .nav-links {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    justify-content: center;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 700;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination .current { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-secondary); }
.pagination .dots { border: none; background: transparent; }

/* No results */
.no-results { padding: var(--space-20) 0; text-align: center; }
.no-results-icon { font-size: 3rem; margin-bottom: var(--space-4); }
.no-results h2 { color: var(--color-secondary); margin-bottom: var(--space-3); }
.no-results p { color: var(--color-text-light); }

/* ============================================================
   PAGE CONTENT (generic)
   ============================================================ */
.page-content-body { padding-block: var(--space-12); max-width: 800px; margin-inline: auto; }

/* subsection */
.subsection-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}

/* ============================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .hero-inner,
    .doctor-card-layout,
    .manifesto-layout,
    .golden-circle-layout {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .hero-content { max-width: 100%; }
    .hero-decoration { justify-content: center; }

    .page-hero--about .page-hero-inner { grid-template-columns: 1fr; }
    .about-hero-photo { max-width: 280px; margin-inline: auto; }

    .pillars-grid,
    .how-grid,
    .principles-grid { grid-template-columns: 1fr 1fr; }

    .about-project-grid { grid-template-columns: 1fr 1fr; }

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

    .bio-layout { grid-template-columns: 1fr; }
    .bio-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }

    .contact-layout { grid-template-columns: 1fr; }

    .post-layout { grid-template-columns: 1fr; }
    .post-sidebar { }
    .sidebar-sticky { position: static; }

    .golden-circle-diagram { width: 260px; height: 260px; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root { --nav-height: 60px; }

    .container { padding-inline: var(--space-4); }

    /* Logo menor para caber na nav mobile */
    .logo-img { height: 46px; }

    /* Nav mobile */
    .nav-toggle { display: flex; }

    .nav-menu-wrap {
        position: fixed;
        top: var(--nav-height);
        left: 0; right: 0;
        background: var(--color-secondary);
        padding: var(--space-6) var(--space-4);
        transform: translateY(-110%);
        transition: transform var(--transition-base);
        box-shadow: 0 8px 24px rgba(0,0,0,0.3);
        z-index: 99;
    }

    .nav-menu-wrap.is-open { transform: translateY(0); }

    #primary-menu.nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-1);
        width: 100%;
    }

    .nav-menu li { width: 100%; }
    .nav-menu li a { padding: 0.75em 1em; font-size: var(--text-base); }

    /* Hero mobile */
    .hero { min-height: auto; padding-block: var(--space-16); }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: var(--text-base); }
    .hero-tree-icon { display: none; }
    .hero-cta-group { flex-direction: column; }

    /* Grids */
    .pillars-grid,
    .posts-grid,
    .how-grid,
    .principles-grid,
    .about-project-grid { grid-template-columns: 1fr; }

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

    .bio-sidebar { grid-template-columns: 1fr; }

    .section-header--split { flex-direction: column; align-items: flex-start; }

    .manifesto-stats { grid-template-columns: repeat(3, 1fr); }

    .stat-number { font-size: var(--text-xl); }

    .post-title { font-size: 1.75rem; }
    .post-navigation .nav-links { grid-template-columns: 1fr; }

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

    .blog-filters-inner { flex-direction: column; align-items: flex-start; }
    .blog-search-form { flex: 1 1 100%; width: 100%; }

    .floating-contact-label { display: none; }
    .floating-contact { padding: 0.75em; }

    .golden-circle-layout { grid-template-columns: 1fr; }
    .golden-circle-diagram { display: none; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.75rem; }
    .section-title { font-size: 1.5rem; }

    .cta-actions { flex-direction: column; align-items: stretch; }
    .cta-actions .btn { width: 100%; text-align: center; }

    .error-404-title { font-size: 5rem; }
}