:root {
    --azul-principal: #344BA3;
    --azul-marinho: #0D152F;
    --amarelo: #EFE432;
    --verde: #3D9C33;
    --ciano: #DBE5E6;
    --branco: #FFFFFF;
    --texto-escuro: #111827;
    
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --border-radius: 8px;
    --transition-suave: all 0.3s ease;
}

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
    color: var(--texto-escuro);
    line-height: 1.6;
}

body {
    background-color: var(--branco);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.pular-conteudo:focus {
    position: static;
    width: auto;
    height: auto;
    background: var(--azul-marinho);
    color: var(--branco);
    padding: 1rem;
    z-index: 9999;
    display: block;
    text-align: center;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Tipografia */
h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

.text-center { text-align: center; }
.text-white { color: var(--branco); }
.text-yellow { color: var(--amarelo); }
.text-green { color: var(--verde); }
.bg-light { background-color: #F9FAFB; }
.bg-dark { background-color: var(--azul-marinho); }
.bg-dark .text-yellow { margin-bottom: 2rem; }

/* Botões */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition-suave);
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--azul-principal);
    color: var(--branco);
    border: 2px solid var(--azul-principal);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--azul-marinho);
    border-color: var(--azul-marinho);
}

.btn-secondary {
    background-color: var(--verde);
    color: var(--branco);
    border: 2px solid var(--verde);
}

.btn-secondary:hover, .btn-secondary:focus {
    background-color: #2F7A27;
    border-color: #2F7A27;
}

.btn-outline {
    background-color: transparent;
    color: var(--azul-principal);
    border: 2px solid var(--azul-principal);
}

.btn-outline:hover, .btn-outline:focus {
    background-color: var(--azul-principal);
    color: var(--branco);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--texto-escuro);
    border: 2px solid var(--texto-escuro);
}

.btn-outline-dark:hover {
    background-color: var(--texto-escuro);
    color: var(--branco);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-suave);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px;
    width: auto;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-list a {
    text-decoration: none;
    color: var(--texto-escuro);
    font-weight: 600;
    transition: color 0.2s;
}

.nav-list a:hover {
    color: var(--azul-principal);
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger, .hamburger::before, .hamburger::after {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--azul-marinho);
    transition: var(--transition-suave);
}

.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
}
.hamburger::before { transform: translateY(-8px); }
.hamburger::after { transform: translateY(8px); }

/* Hero */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(to bottom right, var(--ciano), var(--branco));
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.tag-eleitoral {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: bold;
    background-color: var(--amarelo);
    color: var(--texto-escuro);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.apoio {
    display: block;
    font-size: 0.875rem;
    font-weight: bold;
    color: var(--azul-principal);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3rem;
    color: var(--azul-marinho);
    margin-bottom: 0;
}

.hero-cargo {
    font-size: 1.5rem;
    color: var(--azul-principal);
    margin-bottom: 1.5rem;
}

.hero-cargo strong {
    font-size: 2.5rem;
    color: var(--azul-marinho);
}

.hero-headline {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.hero-text {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.slogan {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--verde);
    font-style: italic;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 50%;
    border: 8px solid var(--branco);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: block;
    margin: 0 auto;
}

/* Seções Padrão */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2rem;
    color: var(--azul-marinho);
    margin-bottom: 2rem;
}

/* Credibilidade */
.credibilidade {
    background-color: var(--azul-principal);
    color: var(--branco);
    padding: 2rem 0;
}

.credibilidade-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.cred-item strong {
    display: block;
    font-size: 1.5rem;
    color: var(--amarelo);
}

.cred-item span {
    font-size: 0.9rem;
}

/* Quem é Jairo */
.quem-e-container {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 3rem;
    align-items: center;
}

.valores-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.valor-card {
    background-color: var(--branco);
    padding: 1.5rem;
    text-align: center;
    border-radius: var(--border-radius);
    font-weight: bold;
    color: var(--azul-principal);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-left: 4px solid var(--amarelo);
}

/* Carta Foz */
.carta-box {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--branco);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-top: 5px solid var(--verde);
}

.carta-box p {
    margin-bottom: 1.5rem;
}

.destaque-citacao {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--azul-marinho);
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #E5E7EB;
}

/* Experiência */
.experiencia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.exp-card {
    background-color: var(--branco);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.exp-card h3 {
    color: var(--azul-principal);
    border-bottom: 2px solid var(--ciano);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.exp-card p {
    margin-bottom: 1rem;
}

.proximo-passo {
    margin-top: auto;
    background-color: var(--ciano);
    padding: 1rem;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
}

/* Propostas */
.propostas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.prop-item {
    border: 1px solid rgba(255,255,255,0.2);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.prop-item h4 {
    color: var(--amarelo);
    font-size: 1.2rem;
}

/* Encerramento */
.enceramento-frase {
    font-size: 2rem;
    color: var(--azul-marinho);
}

.enceramento-nome {
    font-size: 1.5rem;
    margin: 1.5rem 0;
}

.padding-number {
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.enceramento-slogan {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 2rem;
}

.enceramento-acoes {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Footer Legal */
.footer-legal {
    background-color: #000000;
    color: #FFFFFF;
    padding: 3rem 0;
    font-size: 0.875rem;
}

.footer-box {
    border: 2px solid var(--branco);
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: bold;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.footer-info {
    text-align: center;
    opacity: 0.9;
}

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.footer-links a {
    color: var(--amarelo);
    text-decoration: underline;
}

/* Botão flutuante do WhatsApp */
.whatsapp-float {
    position: fixed;
    right: max(1.5rem, env(safe-area-inset-right));
    bottom: max(1.5rem, env(safe-area-inset-bottom));
    width: 62px;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--branco);
    background-color: #25D366;
    border: 2px solid var(--branco);
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
    z-index: 1100;
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    color: var(--branco);
    background-color: #1EAD52;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
    transform: translateY(-3px) scale(1.04);
}

.whatsapp-float:focus-visible {
    outline: 3px solid var(--azul-marinho);
    outline-offset: 3px;
}

.whatsapp-float svg {
    width: 34px;
    height: 34px;
    fill: currentColor;
}

.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 0.75rem);
    width: max-content;
    padding: 0.45rem 0.7rem;
    color: var(--branco);
    background-color: var(--azul-marinho);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.2;
    pointer-events: none;
    opacity: 0;
    transform: translateX(6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.whatsapp-float:hover .whatsapp-tooltip,
.whatsapp-float:focus-visible .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* Animações e Utilidades */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .fade-in {
        transition: none;
        opacity: 1;
        transform: none;
    }
    .whatsapp-float,
    .whatsapp-tooltip {
        transition: none;
    }
    .whatsapp-float:hover,
    .whatsapp-float:focus-visible {
        transform: none;
    }
    html {
        scroll-behavior: auto;
    }
}

/* Responsividade Mobile */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        z-index: 1001;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--branco);
        flex-direction: column;
        justify-content: center;
        padding: 2rem;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 2rem;
    }

    .hero-container, .quem-e-container {
        grid-template-columns: 1fr;
    }
    
    .hero-title { font-size: 2.2rem; }
    .credibilidade-grid { grid-template-columns: 1fr; }
    
    .carta-box { padding: 1.5rem; }

    .whatsapp-float {
        right: max(1rem, env(safe-area-inset-right));
        bottom: max(1rem, env(safe-area-inset-bottom));
        width: 56px;
        height: 56px;
    }

    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }

    .whatsapp-tooltip {
        display: none;
    }
}