/* ============================================================
   GRATO-ABC — Estilização Institucional Moderna e Ultraleve
   Cores: Verde Saúde #29af8a, Azul Profundo #166551, Laranja #f59e0b
   ============================================================ */

:root {
    --color-primary: #29af8a;
    --color-primary-hover: #229575;
    --color-primary-light: #e6f7f2;
    --color-dark: #166551;
    --color-navy: #115241;
    --color-accent: #f59e0b;
    --color-accent-hover: #d97706;
    --color-heart: #ef4444;
    --color-text: #334155;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;
    --color-bg-light: #f8fafc;
    --color-white: #ffffff;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(17,82,65,0.14);
    --shadow-hover: 0 14px 36px rgba(41,175,138,0.22);
    --transition: all 0.25s ease;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul {
    list-style: none;
}

.site-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------------- Top Announcement Bar ---------------- */
.top-announcement-bar {
    background: linear-gradient(90deg, #115241 0%, #166551 100%);
    color: #e2e8f0;
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.top-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.top-info .pulse {
    color: var(--color-heart);
    animation: heartbeat 1.5s infinite;
}

.top-info .sep {
    color: #475569;
}

.top-socials {
    display: flex;
    align-items: center;
    gap: 14px;
}

.top-socials a {
    color: #cbd5e1;
    font-size: 15px;
    transition: var(--transition);
}

.top-socials a:hover {
    color: #3cd2a9;
    transform: translateY(-1px);
}

.btn-top-pix {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #29af8a;
    color: #ffffff !important;
    font-weight: 700;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    box-shadow: 0 2px 8px rgba(41,175,138,0.35);
}

.btn-top-pix:hover {
    background: #229575;
}

/* ---------------- Header ---------------- */
.site-header {
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 84px;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-list a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    color: var(--color-dark);
    position: relative;
    padding: 6px 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
    opacity: 0;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-list li.active a,
.nav-list a:hover {
    color: var(--color-primary);
}

.nav-list li.active a::after,
.nav-list a:hover::after {
    opacity: 1;
    transform: scaleX(1);
}

.nav-cta-mobile {
    display: none;
    margin-top: 20px;
    padding: 0 10px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-doar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #29af8a 0%, #29af8a 100%);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14.5px;
    padding: 10px 22px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 16px rgba(41,175,138,0.35);
    transition: var(--transition);
}

.btn-doar:hover {
    background: linear-gradient(135deg, #229575 0%, #229575 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(41,175,138,0.5);
}

.mobile-toggle-btn {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--color-dark);
    cursor: pointer;
    padding: 6px;
}

/* ---------------- Hero Section ---------------- */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #115241 0%, #166551 50%, #29af8a 100%);
    color: #ffffff;
    padding: 80px 0 100px;
    overflow: hidden;
}

.hero-overlay-bg {
    position: absolute;
    inset: 0;
    background-image: url('../../uploads/grato-banner-crianca-com-cancer.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.18;
    mix-blend-mode: overlay;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 50px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #e6f7f2;
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.7rem;
    font-weight: 800;
    line-height: 1.22;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-title .highlight-red {
    color: #fca5a5;
    background: rgba(239, 68, 68, 0.2);
    padding: 0 8px;
    border-radius: 6px;
}

.hero-desc {
    font-size: 1.15rem;
    color: #cbd5e1;
    margin-bottom: 32px;
    line-height: 1.7;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #f59e0b;
    color: #0f172a !important;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    box-shadow: 0 6px 20px rgba(245,158,11,0.4);
    transition: var(--transition);
}

.btn-hero-primary:hover {
    background: #d97706;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217,119,6,0.5);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    padding: 14px 26px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.3);
    transition: var(--transition);
}

.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.22);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.hero-visual {
    position: relative;
}

.hero-card-frame {
    background: #ffffff;
    padding: 12px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform: rotate(-1.5deg);
    transition: var(--transition);
}

.hero-card-frame:hover {
    transform: rotate(0deg) scale(1.02);
}

.hero-card-img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: calc(var(--radius-lg) - 6px);
}

.hero-floating-badge {
    position: absolute;
    bottom: -18px;
    left: 20px;
    background: #ffffff;
    color: var(--color-dark);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 28px rgba(0,0,0,0.18);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 14px;
}

.hero-floating-badge i {
    font-size: 24px;
    color: var(--color-primary);
}

/* ---------------- Seção Institucional Resumo ---------------- */
.section-resumo {
    padding: 80px 0;
    background: #ffffff;
}

.resumo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.resumo-img-box {
    position: relative;
}

.resumo-img-main {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.resumo-pill-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    background: var(--color-primary);
    color: #ffffff;
    padding: 12px 22px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 14px;
    box-shadow: var(--shadow-md);
}

.section-label {
    display: inline-block;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.section-heading {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.25;
    margin-bottom: 20px;
}

.heading-bar {
    width: 60px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 2px;
    margin-bottom: 24px;
}

.resumo-text {
    font-size: 16px;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.7;
}

.resumo-features {
    margin: 28px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--color-dark);
}

.feature-item i {
    color: var(--color-primary);
    font-size: 18px;
}

/* ---------------- Seção Projetos ---------------- */
.section-projetos {
    padding: 90px 0;
    background: var(--color-bg-light);
}

.section-header-center {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 54px;
}

.section-header-center .heading-bar {
    margin: 0 auto 16px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: #cbd5e1;
}

.project-thumb {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.project-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(15,44,79,0.85);
    backdrop-filter: blur(6px);
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.project-body {
    padding: 26px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    line-height: 1.35;
}

.project-desc {
    font-size: 14.5px;
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 14px;
    color: var(--color-primary);
}

.project-link:hover {
    gap: 10px;
}

/* ---------------- Banner Chame a Doação (CTA) ---------------- */
.section-cta-doacao {
    padding: 80px 0;
    background: linear-gradient(135deg, #29af8a 0%, #115241 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: #e2e8f0;
    line-height: 1.7;
    margin-bottom: 28px;
}

.pix-box-main {
    background: #ffffff;
    color: var(--color-dark);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.25);
    text-align: center;
}

.pix-box-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: #229575;
    margin-bottom: 14px;
}

.pix-box-key-row {
    background: #f1f5f9;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px dashed #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.pix-key-code {
    font-family: 'JetBrains Mono', monospace, sans-serif;
    font-weight: 700;
    font-size: 17px;
    color: #0f172a;
    word-break: break-all;
}

.btn-copy-main {
    background: #29af8a;
    color: #ffffff;
    border: none;
    font-weight: 700;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-copy-main:hover {
    background: #229575;
}

.pix-bank-details {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
    border-top: 1px solid var(--color-border);
    padding-top: 14px;
}

/* ---------------- Seção Blog / Artigos ---------------- */
.section-blog {
    padding: 90px 0;
    background: #ffffff;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: #86e2cb;
}

.blog-thumb {
    height: 200px;
    overflow: hidden;
}

.blog-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.blog-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    font-size: 12.5px;
    color: var(--color-text-light);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.38;
    margin-bottom: 12px;
}

.blog-excerpt {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 18px;
    flex: 1;
}

.blog-btn-read {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 13.5px;
    color: var(--color-primary);
    cursor: pointer;
}

.blog-btn-read:hover {
    gap: 10px;
}

/* ---------------- Página Interna: Cabeçalho Padrão ---------------- */
.page-header-banner {
    background: linear-gradient(135deg, #115241 0%, #166551 60%, #29af8a 100%);
    color: #ffffff;
    padding: 60px 0;
    text-align: center;
    position: relative;
}

.page-header-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.page-header-breadcrumbs {
    font-size: 14px;
    color: #cbd5e1;
}

.page-header-breadcrumbs a {
    color: #86e2cb;
}

/* ---------------- Página Sobre Nós ---------------- */
.section-sobre-full {
    padding: 80px 0;
}

.sobre-intro-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    margin-bottom: 70px;
    align-items: center;
}

.sobre-img-frame img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 60px 0;
}

.mvv-card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.mvv-card:hover {
    background: #ffffff;
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
    border-color: #86e2cb;
}

.mvv-icon {
    width: 68px;
    height: 68px;
    border-radius: var(--radius-full);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 20px;
}

.mvv-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 14px;
}

.mvv-text {
    font-size: 14.5px;
    color: var(--color-text);
    line-height: 1.65;
}

/* ---------------- Página Doações ---------------- */
.section-doacoes-full {
    padding: 80px 0;
}

.doacoes-hero-box {
    background: linear-gradient(135deg, #f8fafc 0%, #f0fbf7 100%);
    border: 1px solid #a7ebd9;
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 50px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.doacoes-qr-box {
    background: #ffffff;
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.doacoes-qr-box img {
    margin: 0 auto 12px;
    width: 220px;
    height: auto;
}

/* ---------------- Modal de Leitura do Post ---------------- */
.post-modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11,30,54,0.7);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.post-modal-backdrop.open {
    display: flex;
}

.post-modal-card {
    background: #ffffff;
    max-width: 780px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    padding: 40px;
}

.post-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f1f5f9;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    font-size: 18px;
    color: var(--color-dark);
    cursor: pointer;
    transition: var(--transition);
}

.post-modal-close:hover {
    background: #fee2e2;
    color: #ef4444;
}

/* ---------------- Footer ---------------- */
.site-footer {
    background: #115241;
    color: #cbd5e1;
    padding-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 0.9fr 1.2fr;
    gap: 40px;
    padding-bottom: 60px;
}

.footer-logo {
    max-width: 210px;
    height: auto;
    margin-bottom: 18px;
    filter: brightness(0) invert(1);
}

.footer-about {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #94a3b8;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #e2e8f0;
    font-size: 16px;
    transition: var(--transition);
}

.footer-socials a:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--color-accent);
}

.footer-nav li {
    margin-bottom: 10px;
}

.footer-nav a {
    color: #94a3b8;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-nav a:hover {
    color: #3cd2a9;
    transform: translateX(4px);
}

.footer-pix-text {
    font-size: 13.5px;
    color: #94a3b8;
    margin-bottom: 14px;
    line-height: 1.5;
}

.footer-pix-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
}

.pix-badge {
    font-size: 11.5px;
    color: #3cd2a9;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pix-key-val {
    font-family: monospace;
    font-weight: 700;
    font-size: 15px;
    color: #ffffff;
    margin-bottom: 10px;
}

.btn-copy-pix {
    width: 100%;
    background: var(--color-primary);
    color: #ffffff;
    border: none;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-copy-pix:hover {
    background: #229575;
}

.footer-bottom {
    background: #0c3f32;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 20px 0;
    font-size: 13px;
    color: #64748b;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom strong {
    color: #cbd5e1;
}

/* ---------------- Toast Notification ---------------- */
.toast-notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #29af8a;
    color: #ffffff;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14.5px;
    box-shadow: 0 10px 25px rgba(41,175,138,0.4);
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(100px);
    transition: transform 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28), opacity 0.3s ease, visibility 0.3s;
}

.toast-notification.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

/* ---------------- Responsive Media Queries ---------------- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .resumo-grid,
    .cta-grid,
    .sobre-intro-grid,
    .doacoes-hero-box {
        grid-template-columns: 1fr;
    }
    .projects-grid,
    .blog-grid,
    .mvv-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-inner {
        height: 72px;
    }
    .main-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 30px 24px;
        display: none;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        z-index: 999;
    }
    .main-nav.open {
        display: flex;
    }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
        width: 100%;
    }
    .nav-list a {
        font-size: 18px;
    }
    .nav-cta-mobile {
        display: block;
        width: 100%;
    }
    .nav-cta-mobile .btn-doar {
        width: 100%;
        justify-content: center;
        padding: 14px;
    }
    .mobile-toggle-btn {
        display: block;
    }
    .header-actions .btn-doar {
        display: none;
    }
    .hero-title {
        font-size: 2.1rem;
    }
    .projects-grid,
    .blog-grid,
    .mvv-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .top-announcement-bar .top-info {
        font-size: 12px;
    }
}