/* ============================================================
   PACTOPOA – style.css
   Design premium mobile-first
   Paleta: #123A63 | #2E6EB5 | #4CAF50 | #FFFFFF | #F5F7FA
   Fontes: Inter (body) + Playfair Display (display)
   ============================================================ */

/* ============================================================
   1. CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
    /* Cores principais */
    --color-navy:       #123A63;
    --color-blue:       #2E6EB5;
    --color-green:      #4CAF50;
    --color-green-dark: #388E3C;
    --color-white:      #FFFFFF;
    --color-bg-light:   #F5F7FA;

    /* Tons neutros */
    --color-text:       #1A2332;
    --color-text-muted: #5C6B7A;
    --color-border:     #DDE3EC;

    /* Emergência */
    --color-emergency:  #D32F2F;
    --color-emergency-hover: #B71C1C;

    /* Tipografia */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Escala tipográfica */
    --text-xs:   .75rem;
    --text-sm:   .875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-6xl:  3.75rem;

    /* Espaçamentos */
    --space-1:  .25rem;
    --space-2:  .5rem;
    --space-3:  .75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max:  1200px;
    --container-pad:  1.25rem;
    --header-h:       72px;
    --radius-sm:      .375rem;
    --radius-md:      .75rem;
    --radius-lg:      1.25rem;
    --radius-xl:      2rem;

    /* Sombras */
    --shadow-sm:  0 1px 3px rgba(18,58,99,.08), 0 1px 2px rgba(18,58,99,.05);
    --shadow-md:  0 4px 16px rgba(18,58,99,.10), 0 2px 6px rgba(18,58,99,.06);
    --shadow-lg:  0 10px 40px rgba(18,58,99,.14), 0 4px 12px rgba(18,58,99,.08);
    --shadow-xl:  0 20px 60px rgba(18,58,99,.18);

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

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover { color: var(--color-navy); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--color-blue);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

ul, ol { list-style: none; }

address { font-style: normal; }

/* Redução de movimento */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}

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

.section {
    padding-block: var(--space-16);
}

.bg-light { background-color: var(--color-bg-light); }

.text-center { text-align: center; }

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

.section-eyebrow {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--color-green);
    margin-bottom: var(--space-3);
}

.section-eyebrow--light { color: rgba(255,255,255,.7); }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

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

.section-description {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    max-width: 680px;
    margin-inline: auto;
    line-height: 1.7;
}

/* ============================================================
   4. BOTÕES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: .625rem 1.375rem;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.4;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: background var(--transition-base), color var(--transition-base),
                border-color var(--transition-base), transform var(--transition-fast),
                box-shadow var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
}

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

.btn-lg { padding: .875rem 2rem; font-size: var(--text-base); }
.btn-sm { padding: .5rem 1rem;   font-size: var(--text-xs);  }
.btn-full { width: 100%; }

/* Primary */
.btn-primary {
    background: var(--color-blue);
    color: var(--color-white);
    border-color: var(--color-blue);
}
.btn-primary:hover {
    background: var(--color-navy);
    border-color: var(--color-navy);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Outline primary */
.btn-outline-primary {
    background: transparent;
    color: var(--color-blue);
    border-color: var(--color-blue);
}
.btn-outline-primary:hover {
    background: var(--color-blue);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Outline white */
.btn-outline-white {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,.7);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,.15);
    border-color: var(--color-white);
    color: var(--color-white);
}

/* Emergency */
.btn-emergency {
    background: var(--color-emergency);
    color: var(--color-white);
    border-color: var(--color-emergency);
    font-size: var(--text-xs);
    padding: .5rem 1rem;
    border-radius: var(--radius-sm);
    animation: pulse-btn 2.5s infinite;
}
.btn-emergency:hover {
    background: var(--color-emergency-hover);
    border-color: var(--color-emergency-hover);
    color: var(--color-white);
    animation: none;
    transform: translateY(-1px);
}

.btn-emergency-sm {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    background: var(--color-emergency);
    color: var(--color-white);
    padding: .625rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--text-sm);
    text-decoration: none;
    transition: background var(--transition-base);
    margin-top: var(--space-4);
}
.btn-emergency-sm:hover {
    background: var(--color-emergency-hover);
    color: var(--color-white);
}

@keyframes pulse-btn {
    0%, 100% { box-shadow: 0 0 0 0 rgba(211,47,47,.4); }
    50%       { box-shadow: 0 0 0 6px rgba(211,47,47,0); }
}

/* ============================================================
   5. HEADER
   ============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    /* z-index menor que o menu mobile (1100) */
    z-index: 1000;
    height: var(--header-h);
    background: rgba(255,255,255,.97);
    /* backdrop-filter isolado em pseudo-elemento para não criar stacking context no header */
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

/* Blur no pseudo-elemento para não interferir no z-index dos filhos */
.site-header::before {
    content: '';
    position: absolute;
    inset: 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: -1;
    pointer-events: none;
}

.site-header.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    height: 100%;
}

/* Logo */
.logo img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

/* Nav */
.main-nav { display: none; }

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-blue);
    background: rgba(46,110,181,.07);
}

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

/* Hamburguer */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    height: 2.5px;
    background: var(--color-navy);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
    transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(8.75px) rotate(45deg); background: var(--color-white); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-8.75px) rotate(-45deg); background: var(--color-white); }

/* Mobile nav aberto */
.main-nav.open {
    display: block;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    /* z-index acima do header (1000) — necessário pois backdrop-filter cria stacking context */
    z-index: 1100;
    background: var(--color-navy);
    padding: var(--space-6) var(--container-pad) var(--space-10);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    animation: slideDown .28s cubic-bezier(.4,0,.2,1);
}

.main-nav.open .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
}

.main-nav.open .nav-link {
    font-size: var(--text-lg);
    font-weight: 600;
    color: rgba(255,255,255,.85);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    border-bottom: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.main-nav.open .nav-link::before {
    content: '';
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-green);
    flex-shrink: 0;
    opacity: .7;
}

.main-nav.open .nav-link:hover,
.main-nav.open .nav-link.active {
    color: var(--color-white);
    background: rgba(255,255,255,.07);
}

.main-nav.open .nav-link:hover::before,
.main-nav.open .nav-link.active::before {
    opacity: 1;
    box-shadow: 0 0 0 3px rgba(76,175,80,.25);
}

/* Botão de fechar / título do menu mobile */
.main-nav.open::before {
    content: 'Menu';
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.35);
    padding: 0 var(--space-5) var(--space-4);
    margin-bottom: var(--space-2);
    border-bottom: 1px solid rgba(255,255,255,.08);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Desktop nav */
@media (min-width: 960px) {
    .main-nav { display: block; }
    .hamburger { display: none; }
}

/* ============================================================
   6. HERO – Design premium sem imagem externa
   ============================================================ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: calc(var(--header-h) + var(--space-12));
    padding-bottom: 0;
    overflow: hidden;
    color: var(--color-white);
    background: linear-gradient(135deg, #0d2d52 0%, #123A63 40%, #1a4f88 70%, #0f3460 100%);
}

/* Fundo decorativo */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* Orbs de luz ambiente */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .35;
}

.hero-orb--1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, #2E6EB5, transparent 70%);
    top: -150px; left: -100px;
}

.hero-orb--2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, #4CAF50, transparent 70%);
    bottom: 80px; right: -80px;
    opacity: .2;
}

.hero-orb--3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, #1e90ff, transparent 70%);
    top: 50%; right: 30%;
    opacity: .15;
}

/* Grade sutil de pontos */
.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 32px 32px;
}

/* Layout interno */
.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    padding-bottom: var(--space-16);
    align-items: center;
}

/* ── COLUNA ESQUERDA ── */
.hero-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Badge / eyebrow */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(76,175,80,.15);
    border: 1px solid rgba(76,175,80,.35);
    border-radius: 99px;
    padding: .4rem 1rem;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #6BCF6B;
    width: fit-content;
}

.hero-badge-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-green);
    animation: blink 2s infinite;
    flex-shrink: 0;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: .3; }
}

/* Logo no hero */
.hero-logo {
    display: block;
    width: fit-content;
}

.hero-logo img {
    height: 68px;
    width: auto;
    object-fit: contain;
    /* Inverte para branco pois o fundo é escuro */
    filter: brightness(0) invert(1);
    opacity: .92;
    /* Leve drop-shadow para legibilidade */
    filter: drop-shadow(0 2px 12px rgba(0,0,0,.35)) brightness(0) invert(1);
}

/* Título principal */
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.5vw, 4.25rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-white);
    letter-spacing: -.02em;
}

.hero-title-highlight {
    color: var(--color-green);
    position: relative;
    display: inline-block;
}

.hero-title-highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-green), transparent);
    border-radius: 2px;
    opacity: .6;
}

/* Subtítulo */
.hero-subtitle {
    font-size: clamp(var(--text-base), 1.8vw, var(--text-lg));
    color: rgba(255,255,255,.75);
    max-width: 520px;
    line-height: 1.75;
}

/* CTAs */
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: center;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: .875rem 1.75rem;
    background: var(--color-green);
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--text-base);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-green);
    text-decoration: none;
    transition: background var(--transition-base), transform var(--transition-fast),
                box-shadow var(--transition-base);
    box-shadow: 0 4px 20px rgba(76,175,80,.35);
}

.btn-hero-primary:hover {
    background: var(--color-green-dark);
    border-color: var(--color-green-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(76,175,80,.45);
}

.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: .875rem 1.75rem;
    background: transparent;
    color: rgba(255,255,255,.88);
    font-weight: 600;
    font-size: var(--text-base);
    border-radius: var(--radius-md);
    border: 2px solid rgba(255,255,255,.3);
    text-decoration: none;
    transition: border-color var(--transition-base), background var(--transition-base),
                color var(--transition-fast), transform var(--transition-fast);
}

.btn-hero-outline:hover {
    border-color: rgba(255,255,255,.7);
    background: rgba(255,255,255,.08);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Selos de confiança */
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-2);
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: 500;
    color: rgba(255,255,255,.55);
}

.hero-trust-item svg { color: rgba(255,255,255,.4); }

.hero-trust-sep {
    color: rgba(255,255,255,.2);
    font-size: var(--text-lg);
}

/* ── COLUNA DIREITA ── */
.hero-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

/* Card de impacto */
.hero-impact-card {
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
}

.hero-impact-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-5);
}

.hero-impact-label {
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
}

.hero-impact-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--color-green);
    box-shadow: 0 0 0 3px rgba(76,175,80,.25);
    animation: blink 2s infinite;
}

.hero-impact-main {
    margin-bottom: var(--space-5);
}

.hero-impact-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    letter-spacing: -.03em;
}

.hero-impact-number sup {
    font-size: .45em;
    vertical-align: super;
    color: var(--color-green);
}

.hero-impact-desc {
    display: block;
    font-size: var(--text-sm);
    color: rgba(255,255,255,.6);
    margin-top: var(--space-1);
    font-weight: 500;
}

/* Barra de progresso decorativa */
.hero-impact-bar {
    height: 4px;
    background: rgba(255,255,255,.1);
    border-radius: 99px;
    margin-bottom: var(--space-6);
    overflow: hidden;
}

.hero-impact-progress {
    height: 100%;
    width: 78%;
    background: linear-gradient(90deg, var(--color-green), #2E6EB5);
    border-radius: 99px;
    animation: progress-fill 2s ease forwards;
}

@keyframes progress-fill {
    from { width: 0%; }
    to   { width: 78%; }
}

/* Mini stats dentro do card */
.hero-impact-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    padding-top: var(--space-5);
    border-top: 1px solid rgba(255,255,255,.1);
}

.hero-impact-mini {
    text-align: center;
}

.hero-impact-mini strong {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.hero-impact-mini span {
    font-size: var(--text-xs);
    color: rgba(255,255,255,.5);
    font-weight: 500;
}

/* Stats verticais */
.hero-stats-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.hero-stat-v {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    transition: background var(--transition-base);
}

.hero-stat-v:hover {
    background: rgba(255,255,255,.09);
}

.hero-stat-v-icon {
    width: 40px; height: 40px;
    min-width: 40px;
    background: rgba(46,110,181,.25);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7EC8F0;
}

.hero-stat-v-icon svg { width: 20px; height: 20px; }

.hero-stat-v strong {
    display: block;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: 2px;
}

.hero-stat-v span {
    font-size: var(--text-xs);
    color: rgba(255,255,255,.5);
    line-height: 1.4;
}

/* Wave inferior */
.hero-wave {
    position: relative;
    z-index: 2;
    line-height: 0;
    margin-top: var(--space-8);
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 60px;
}

/* Desktop: 2 colunas */
@media (min-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr 420px;
        gap: var(--space-16);
        padding-bottom: var(--space-8);
    }
}

@media (min-width: 1200px) {
    .hero-inner {
        grid-template-columns: 1fr 460px;
    }
}

/* ============================================================
   7. QUEM SOMOS
   ============================================================ */
.about-grid {
    display: grid;
    gap: var(--space-12);
}

.about-img-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-wrap img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    bottom: var(--space-6);
    right: var(--space-6);
    background: var(--color-blue);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-6);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-badge strong {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    line-height: 1;
}

.about-badge span {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .85;
}

.about-lead {
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--color-navy);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    line-height: 1.75;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-block: var(--space-6);
}

.about-values li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-navy);
}

.about-values li span {
    color: var(--color-green);
    font-size: var(--text-lg);
    flex-shrink: 0;
    margin-top: -.1em;
}

@media (min-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

/* ============================================================
   8. SERVIÇOS / COMO AJUDAMOS
   ============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-base), box-shadow var(--transition-base),
                border-color var(--transition-base);
    animation-delay: var(--delay, 0s);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-blue);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(46,110,181,.1), rgba(76,175,80,.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    color: var(--color-blue);
    transition: background var(--transition-base), color var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--color-blue);
    color: var(--color-white);
}

.service-icon svg { width: 30px; height: 30px; }

.service-card h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-3);
}

.service-card p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

@media (min-width: 480px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   9. PROGRAMAS
   ============================================================ */
.programs-grid {
    display: grid;
    gap: var(--space-6);
}

.program-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.program-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.program-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.program-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.program-card:hover .program-img img {
    transform: scale(1.06);
}

.program-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    background: var(--color-blue);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: .3rem .75rem;
    border-radius: 99px;
}

.program-badge--teen  { background: var(--color-green); }
.program-badge--farm  { background: var(--color-navy); }
.program-badge--eco   { background: #2E7D32; }

.program-body {
    padding: var(--space-6);
}

.program-body h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.program-body p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-5);
}

@media (min-width: 600px) {
    .programs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .programs-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   10. RESULTADOS – COUNTERS
   ============================================================ */
.section-results {
    position: relative;
    padding-block: var(--space-20);
    overflow: hidden;
    background: var(--color-navy);
}

.results-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 60% at 20% 50%, rgba(46,110,181,.3), transparent),
        radial-gradient(ellipse 50% 50% at 80% 30%, rgba(76,175,80,.15), transparent);
}

.counters-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.counter-item {
    text-align: center;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    transition: background var(--transition-base);
}

.counter-item:hover {
    background: rgba(255,255,255,.10);
}

.counter-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(var(--text-4xl), 6vw, var(--text-5xl));
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.counter-plus {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-green);
}

.counter-label {
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: rgba(255,255,255,.65);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .06em;
}

@media (min-width: 768px) {
    .counters-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   11. DIFERENCIAIS
   ============================================================ */
.differentials-grid {
    display: grid;
    gap: var(--space-5);
}

.differential-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.differential-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: var(--color-green);
    color: var(--color-white);
    border-radius: 50%;
    font-size: var(--text-base);
    font-weight: 700;
    flex-shrink: 0;
}

.differential-item h3 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-1);
}

.differential-item p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

@media (min-width: 600px) {
    .differentials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .differentials-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   12. DEPOIMENTOS – SLIDER
   ============================================================ */
.section-testimonials {
    background: var(--color-navy);
    padding-block: var(--space-20);
}

.section-testimonials .section-title { color: var(--color-white); }
.section-testimonials .section-eyebrow { color: var(--color-green); }
.section-testimonials .section-description { color: rgba(255,255,255,.6); }

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    gap: var(--space-6);
    transition: transform var(--transition-slow);
    will-change: transform;
}

.testimonial-card {
    flex: 0 0 100%;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-xl);
    padding: var(--space-10) var(--space-8);
    text-align: center;
}

.testimonial-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-blue), var(--color-green));
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
}

.testimonial-card blockquote p {
    font-size: var(--text-lg);
    color: rgba(255,255,255,.9);
    line-height: 1.75;
    font-style: italic;
    margin-bottom: var(--space-6);
}

.testimonial-card cite {
    display: block;
    font-style: normal;
}

.testimonial-card cite strong {
    display: block;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--text-base);
}

.testimonial-card cite span {
    font-size: var(--text-sm);
    color: rgba(255,255,255,.55);
}

/* Controles */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.slider-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-base), transform var(--transition-fast);
}

.slider-btn:hover {
    background: rgba(255,255,255,.2);
    transform: scale(1.1);
}

.slider-btn svg { width: 22px; height: 22px; }

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

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,.3);
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
    padding: 0;
}

.slider-dot.active {
    background: var(--color-green);
    transform: scale(1.4);
}

@media (min-width: 768px) {
    .testimonial-card {
        flex: 0 0 calc(50% - var(--space-3));
    }
    .testimonials-track {
        flex: 0 0 100%;
    }
}

/* ============================================================
   13. NOTÍCIAS
   ============================================================ */
.news-grid {
    display: grid;
    gap: var(--space-8);
}

.news-empty {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--text-lg);
    padding: var(--space-12) 0;
}

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

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.news-card-img {
    aspect-ratio: 16/9;
    overflow: hidden;
}

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

.news-card:hover .news-card-img img {
    transform: scale(1.05);
}

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

.news-category {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-blue);
    background: rgba(46,110,181,.1);
    padding: .2rem .65rem;
    border-radius: 99px;
    margin-bottom: var(--space-2);
}

.news-date {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
}

.news-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-navy);
    line-height: 1.35;
    margin-bottom: var(--space-3);
    flex: 1;
}

.news-title a {
    color: inherit;
    transition: color var(--transition-fast);
}

.news-title a:hover { color: var(--color-blue); }

.news-excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: var(--space-4);
}

.news-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-blue);
    margin-top: auto;
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.news-read-more:hover { gap: var(--space-3); color: var(--color-navy); }
.news-read-more svg  { width: 16px; height: 16px; }

@media (min-width: 600px) {
    .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
    .news-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================================
   14. DOAÇÕES
   ============================================================ */
.donations-grid {
    display: grid;
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.donation-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-6);
    border: 2px solid var(--color-border);
    text-align: center;
    transition: border-color var(--transition-base), transform var(--transition-base),
                box-shadow var(--transition-base);
}

.donation-card:hover {
    border-color: var(--color-blue);
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.donation-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(46,110,181,.12), rgba(76,175,80,.12));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    color: var(--color-blue);
    transition: background var(--transition-base), color var(--transition-base);
}

.donation-card:hover .donation-icon {
    background: var(--color-blue);
    color: var(--color-white);
}

.donation-icon svg { width: 32px; height: 32px; }

.donation-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-3);
}

.donation-card p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.donation-pix {
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-5);
    font-size: var(--text-sm);
}

.donation-pix span { color: var(--color-text-muted); }
.donation-pix strong { display: block; color: var(--color-navy); font-size: var(--text-base); }

.donation-address {
    color: var(--color-text-muted) !important;
    font-size: var(--text-xs) !important;
    line-height: 1.6 !important;
}

/* Info bancária */
.bank-info {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 2px solid var(--color-border);
    text-align: center;
}

.bank-info h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-6);
}

.bank-grid {
    display: grid;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.bank-item {
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-6);
}

.bank-item strong {
    display: block;
    color: var(--color-navy);
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.bank-item span {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.bank-cnpj {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

@media (min-width: 600px) {
    .donations-grid { grid-template-columns: repeat(2, 1fr); }
    .bank-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .donations-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   15. CONTATO
   ============================================================ */
.contact-grid {
    display: grid;
    gap: var(--space-10);
}

.contact-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-6);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
}

.contact-icon {
    width: 20px;
    height: 20px;
    min-width: 20px;
    color: var(--color-blue);
    margin-top: .15em;
}

.contact-detail-item a {
    color: var(--color-text-muted);
}

.contact-detail-item a:hover { color: var(--color-blue); }

/* Formulário */
.form-alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1.5;
}

.form-alert--success {
    background: rgba(76,175,80,.12);
    border: 1px solid rgba(76,175,80,.3);
    color: #2E7D32;
}

.form-alert--error {
    background: rgba(211,47,47,.08);
    border: 1px solid rgba(211,47,47,.3);
    color: var(--color-emergency);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.form-row {
    display: grid;
    gap: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-navy);
}

.form-group label span {
    color: var(--color-emergency);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: .75rem 1rem;
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    line-height: 1.5;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #AAB5C0;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-blue);
    box-shadow: 0 0 0 3px rgba(46,110,181,.15);
}

.form-group textarea { resize: vertical; min-height: 130px; }

@media (min-width: 480px) {
    .form-row { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   16. BREADCRUMB
   ============================================================ */
.breadcrumb-nav {
    background: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
    padding-block: var(--space-3);
    margin-top: var(--header-h);
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-blue);
}

.breadcrumb a:hover { color: var(--color-navy); }

.breadcrumb [aria-current="page"] {
    color: var(--color-navy);
    font-weight: 500;
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   17. ARTIGO – noticia.php
   ============================================================ */
.single-article-page .site-header { position: fixed; }

.article-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: flex-end;
    padding-bottom: var(--space-12);
    overflow: hidden;
    color: var(--color-white);
}

.article-hero-img {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.article-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(18,58,99,.9) 0%, rgba(18,58,99,.4) 60%, transparent 100%);
    z-index: 1;
}

.article-hero-content {
    position: relative;
    z-index: 2;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.article-category {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    background: var(--color-blue);
    color: var(--color-white);
    padding: .25rem .75rem;
    border-radius: 99px;
}

.article-date {
    font-size: var(--text-sm);
    color: rgba(255,255,255,.75);
}

.article-title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-2xl), 4.5vw, var(--text-5xl));
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.15;
    margin-bottom: var(--space-4);
    max-width: 800px;
}

.article-lead {
    font-size: var(--text-xl);
    color: rgba(255,255,255,.85);
    line-height: 1.65;
    max-width: 700px;
}

/* Layout do artigo */
.article-layout {
    display: grid;
    gap: var(--space-12);
    padding-block: var(--space-12);
}

/* Corpo do artigo */
.article-body {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text);
}

.article-body p { margin-bottom: var(--space-5); }
.article-body h2 {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-block: var(--space-8) var(--space-4);
}
.article-body h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-block: var(--space-6) var(--space-3);
}
.article-body ul, .article-body ol {
    list-style: disc;
    padding-left: var(--space-6);
    margin-bottom: var(--space-5);
}
.article-body li { margin-bottom: var(--space-2); }
.article-body strong { font-weight: 700; color: var(--color-navy); }
.article-body a { color: var(--color-blue); text-decoration: underline; }
.article-body blockquote {
    border-left: 4px solid var(--color-blue);
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-light);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-block: var(--space-6);
    font-style: italic;
    color: var(--color-text-muted);
}

/* Sidebar */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.sidebar-widget {
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    border: 1px solid var(--color-border);
}

.sidebar-title {
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-navy);
    margin-bottom: var(--space-4);
}

.share-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: .625rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.share-btn:hover { opacity: .88; transform: translateY(-1px); color: var(--color-white); }
.share-btn svg { width: 18px; height: 18px; }
.share-btn--facebook  { background: #1877F2; }
.share-btn--whatsapp  { background: #25D366; }

.sidebar-help {
    background: linear-gradient(135deg, var(--color-navy), var(--color-blue));
    color: var(--color-white);
    border-color: transparent;
}

.sidebar-help h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.sidebar-help p {
    font-size: var(--text-sm);
    color: rgba(255,255,255,.8);
    line-height: 1.65;
    margin-bottom: var(--space-5);
}

.sidebar-help .btn-full {
    margin-bottom: var(--space-4);
}

.sidebar-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255,255,255,.15);
}

.sidebar-contact-info p {
    font-size: var(--text-sm);
    color: rgba(255,255,255,.7);
    margin-bottom: 0;
}

.sidebar-contact-info a {
    color: rgba(255,255,255,.85);
}

@media (min-width: 900px) {
    .article-layout {
        grid-template-columns: 1fr 320px;
        align-items: start;
    }
    .article-sidebar {
        position: sticky;
        top: calc(var(--header-h) + var(--space-6));
    }
}

/* 404 */
.not-found-section {
    min-height: calc(100vh - var(--header-h));
    display: flex;
    align-items: center;
    padding-block: var(--space-20);
}

.not-found-content {
    max-width: 520px;
    margin-inline: auto;
}

.not-found-code {
    display: block;
    font-family: var(--font-display);
    font-size: 10rem;
    font-weight: 800;
    color: var(--color-blue);
    opacity: .15;
    line-height: 1;
    margin-bottom: var(--space-6);
}

.not-found-content h1 {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-4);
}

.not-found-content p {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
    line-height: 1.65;
}

/* Related section */
.section-related { padding-block: var(--space-16); }
.section-related .section-title { margin-bottom: var(--space-8); }

/* ============================================================
   18. RODAPÉ
   ============================================================ */
.site-footer {
    background: var(--color-navy);
    color: rgba(255,255,255,.7);
}

.footer-top {
    padding-block: var(--space-16);
}

.footer-grid {
    display: grid;
    gap: var(--space-10);
}

.footer-col--brand {
    max-width: 320px;
}

.footer-logo img {
    height: 40px;
    width: auto;
    margin-bottom: var(--space-5);
    /* Caso logo-white.png não exista, a logo normal funcionará com filter */
    filter: brightness(0) invert(1);
    opacity: .9;
}

.footer-col p {
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-3);
    color: rgba(255,255,255,.6);
}

.footer-cnpj {
    font-size: var(--text-xs) !important;
    color: rgba(255,255,255,.4) !important;
    margin-bottom: var(--space-5) !important;
}

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

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    color: rgba(255,255,255,.7);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-base), color var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-blue);
    color: var(--color-white);
}

.footer-social svg { width: 18px; height: 18px; }

.footer-heading {
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer-links li + li { margin-top: var(--space-3); }
.footer-links a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,.6);
    transition: color var(--transition-fast);
    line-height: 1.4;
}
.footer-links a:hover { color: var(--color-white); }

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    line-height: 1.5;
}

.footer-contact svg {
    width: 16px;
    height: 16px;
    min-width: 16px;
    color: var(--color-blue);
    margin-top: .15em;
}

.footer-contact a {
    color: rgba(255,255,255,.6);
}
.footer-contact a:hover { color: var(--color-white); }

.footer-bottom {
    background: rgba(0,0,0,.2);
    padding-block: var(--space-5);
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: center;
    text-align: center;
}

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

@media (min-width: 600px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
    .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr 1.2fr; }
    .footer-bottom-inner { flex-direction: row; justify-content: space-between; }
}

/* ============================================================
   19. FAB WHATSAPP + BACK TO TOP
   ============================================================ */
.fab-whatsapp {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 900;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.fab-whatsapp:hover {
    color: var(--color-white);
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,.55);
}

.fab-whatsapp svg { width: 28px; height: 28px; }

.back-to-top {
    position: fixed;
    bottom: calc(var(--space-6) + 64px);
    right: var(--space-6);
    z-index: 900;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-navy);
    color: var(--color-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: background var(--transition-base), transform var(--transition-fast);
    opacity: 0;
    transition: opacity var(--transition-base), transform var(--transition-fast);
}

.back-to-top:not([hidden]) { opacity: 1; }
.back-to-top:hover { background: var(--color-blue); transform: translateY(-2px); }
.back-to-top svg { width: 20px; height: 20px; }

/* ============================================================
   20. ANIMAÇÕES DE ENTRADA (Reveal on Scroll)
   ============================================================ */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity .65s ease, transform .65s ease;
    transition-delay: var(--delay, 0s);
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
    opacity: 1;
    transform: none;
}

/* ============================================================
   21. UTILITÁRIOS EXTRAS
   ============================================================ */

/* Skip link de acessibilidade */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: 700;
    z-index: 9999;
    text-decoration: none;
}

.skip-link:focus {
    top: var(--space-4);
}

/* Loading skeleton */
.skeleton {
    background: linear-gradient(90deg, var(--color-border) 25%, rgba(221,227,236,.5) 50%, var(--color-border) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Print */
@media print {
    .site-header,
    .fab-whatsapp,
    .back-to-top,
    .hero-cta,
    .contact-form-wrap,
    .slider-controls {
        display: none !important;
    }

    body { font-size: 12pt; }
    .article-body { font-size: 11pt; }
}