/* Design System - GRP Academy */
:root {
    --color-primary: #0F3A46; /* Azul Petróleo */
    --color-white: #FFFFFF;
    --color-gray-medium: #5F666B;
    --color-gray-light: #BFC5C8;
    --color-gold: #B08B57; /* Dourado Fosco */
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 5rem;
    --spacing-xxl: 8rem;
    
    --container-max-width: 1200px;
    --border-thin: 1px solid var(--color-gray-light);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-primary); /* Darker text for better contrast */
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .serif {
    font-family: var(--font-serif);
    color: var(--color-primary);
    font-weight: 400;
}

p {
    font-weight: 400;
    font-size: 1.1rem;
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.section-dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section-dark h1, 
.section-dark h2, 
.section-dark h3 {
    color: var(--color-white);
}

/* Typography Overrides */
h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2.25rem;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.text-medium {
    font-weight: 500;
}

.text-gold {
    color: var(--color-gold);
}

/* CTA Button */
/* CTA Botão Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.2rem 0.8rem 2.5rem;
    text-decoration: none;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    border-radius: 50px;
    background-color: var(--color-gold);
    color: var(--color-white);
    min-width: 320px;
    position: relative;
    overflow: hidden;
}

.btn-icon-circle {
    width: 34px;
    height: 34px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.btn-icon-circle svg {
    width: 18px;
    height: 18px;
    color: var(--color-gold);
    transition: transform 0.4s ease;
}

.btn:hover {
    background-color: #9A794A; /* Leve escurecimento institucional */
    transform: scale(1.02);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn:hover .btn-icon-circle svg {
    transform: translateX(3px);
}

/* Versão específica para Navbar (Menor e Sem largura mínima de 320px) */
.btn-premium-nav {
    min-width: auto;
    padding: 0.5rem 0.8rem 0.5rem 1.5rem;
    font-size: 0.85rem;
}

.btn-premium-nav .btn-icon-circle {
    width: 26px;
    height: 26px;
    margin-left: 1rem;
}

.btn-premium-nav .btn-icon-circle svg {
    width: 14px;
    height: 14px;
}

/* Layout Components */
.divider {
    height: 1px;
    background-color: var(--color-primary);
    width: 60%; /* 'No meio' - centered and shorter */
    margin: 0 auto;
    opacity: 0.8;
}

.margin-bottom-md { margin-bottom: var(--spacing-md); }
.margin-bottom-lg { margin-bottom: var(--spacing-lg); }

/* Header */
header {
    background-color: var(--color-primary);
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(191, 197, 200, 0.2);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.navbar-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 50px;
}

.centered-nav {
    width: 100%;
}

.nav-links {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    padding: 0;
}

.nav-links a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-links a:hover {
    opacity: 0.8;
}

/* Removido a favor da padronização btn-premium-nav */
/* .btn-navbar-contato { ... } */

/* 1. Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 200px 0 var(--spacing-xl) 0;
    text-align: left;
}

.hero-content {
    max-width: 800px;
    margin-left: 0;
    margin-right: auto;
    position: relative;
    padding-top: 140px; /* Reduzido para aproximar o título da logo */
}

.hero-logo {
    position: absolute;
    top: -140px; /* Elevado para compensar o aumento de tamanho e evitar sobreposição */
    left: 0;
    height: 320px; /* Aumentado para máxima visibilidade da marca */
    width: auto;
    object-fit: contain;
    margin-bottom: 0;
    pointer-events: none;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    max-width: 650px;
}

/* Institutional Marquee Strip */
.marquee-strip {
    background-color: var(--color-primary);
    overflow: hidden;
    height: 44px;
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(176, 139, 87, 0.2);
    border-bottom: 1px solid rgba(176, 139, 87, 0.2);
}

.marquee-content {
    display: flex;
    white-space: nowrap;
    animation: scroll-marquee 40s linear infinite;
    gap: 0;
}

.marquee-content span {
    display: flex;
    align-items: center;
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    padding-right: 0;
}

.marquee-content .sep {
    color: var(--color-gold);
    margin: 0 40px;
    font-style: normal;
    font-size: 1rem;
}

@keyframes scroll-marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Mobile Adjustments for Marquee */
@media (max-width: 768px) {
    .marquee-strip {
        height: 38px;
    }
    .marquee-content span {
        font-size: 0.65rem;
    }
    .marquee-content .sep {
        margin: 0 25px;
    }
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

/* 2. Contexto Regulatório */
.regulatory-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.risk-list {
    list-style: none;
    margin-top: calc(var(--spacing-md) * 1);
    display: flex;
    flex-direction: column;
}

.risk-list li {
    position: relative;
    padding: 1.8rem 2rem;
    color: var(--color-gray-medium);
    font-family: var(--font-sans);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border-bottom: 1px solid var(--color-gray-light);
    background-color: transparent;
    z-index: 1;
}

/* Caixa contornada que se desenha de esquerda para direita */
.risk-list li::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    border: 1px solid var(--color-gold);
    box-sizing: border-box;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
    z-index: -1;
    pointer-events: none;
    opacity: 0;
}

.risk-list li:hover {
    color: var(--color-primary);
    padding-left: 2.5rem; /* Leve deslocamento para a direita */
}

.risk-list li:hover::before {
    width: 100%;
    opacity: 1;
}

/* Seta interativa que emerge do texto */
.risk-list li .arrow {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--color-gold);
    font-size: 1.4rem;
    pointer-events: none;
}

.risk-list li:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Mobile: Garante que o toque ative o hover se suportado */
@media (max-width: 768px) {
    .risk-list li {
        padding: 1.4rem 1.5rem;
    }
    
    /* Ativa o efeito ao toque sem deslocamento excessivo */
    .risk-list li:active {
        color: var(--color-primary);
    }
    .risk-list li:active::before {
        width: 100%;
        opacity: 1;
    }
}

/* 3. O Problema Organizational */
.problem-block {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.quote-method {
    margin-top: var(--spacing-lg);
    font-size: 1.5rem;
    color: var(--color-primary);
    font-style: italic;
    border-left: 3px solid var(--color-gold);
    padding-left: var(--spacing-md);
    text-align: left;
}

/* 4. A Solução e Governança */
.governance-section {
    background-color: var(--color-primary);
    position: relative;
    padding: var(--spacing-lg) 0;
    overflow: hidden;
}

/* Overlay sutil para profundidade */
.governance-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    pointer-events: none;
}

.governance-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.label-institutional {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.25rem;
    color: var(--color-gold);
    margin-bottom: 1.25rem;
    font-weight: 500;
    text-transform: uppercase;
}

.governance-header h2 {
    color: var(--color-white);
    font-size: 2.6rem;
    margin-bottom: 1.8rem;
    line-height: 1.2;
}

.subheadline {
    color: rgba(255, 255, 255, 0.7);
    max-width: 750px;
    margin: 0 auto;
    font-size: 1.15rem;
    line-height: 1.6;
}

.governance-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
    position: relative;
    z-index: 2;
}

.governance-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.2rem 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.governance-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(176, 139, 87, 0.6);
    background: rgba(255, 255, 255, 0.07);
}

.card-icon {
    width: 44px;
    height: 44px;
    color: var(--color-gold);
    margin-bottom: 1.8rem;
    transition: transform 0.4s ease;
}

.governance-card:hover .card-icon {
    transform: scale(1.1);
}

.governance-card h3 {
    font-family: var(--font-sans); /* Alterado para sans-serif conforme pedido */
    color: var(--color-white);
    font-size: 1.15rem;
    margin-bottom: 1.1rem;
    font-weight: 600;
}

.governance-card p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.6;
}

.governance-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

/* 5. Serviço Principal */
.main-service {
    background-color: var(--color-white);
}

.service-content-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.service-list {
    list-style: none;
}

.service-list li {
    margin-bottom: var(--spacing-md);
    display: block;
    line-height: 1.6;
    padding-left: 1.5rem;
    position: relative;
}

.service-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-gold);
    position: absolute;
    left: 0;
    top: 0.6rem;
    border-radius: 50%;
}

.service-list li strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 0.2rem;
    font-size: 1.05rem;
}

/* 6. Serviços Complementares */
.complementary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background-color: var(--color-gray-light);
    margin-top: var(--spacing-lg);
}

.complementary-item {
    background-color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
}

.complementary-item h4 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

/* 7. Diferencial Estratégico */
.differential-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.differential-item {
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-gold);
}

/* 8. Público-Alvo */
.target-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.target-item {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
}

/* 9. Sobre a GRP Academy */
.about-footer-info {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-values {
    display: flex;
    gap: var(--spacing-md);
    color: var(--color-primary);
    font-weight: 500;
    margin-top: var(--spacing-md);
}

/* 10. CTA Final */
.cta-final {
    text-align: center;
}

/* 11. Rodapé */
footer {
    padding: var(--spacing-md) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-brand-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.logo-footer-standard {
    max-height: 120px;
    width: auto;
    margin-bottom: 2rem;
}

.footer-brand-content {
    width: 100%;
}

.footer-map-container {
    height: 180px;
    background-color: var(--color-gray-light);
}

.footer-contact a {
    color: var(--color-white);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-social {
    display: flex;
    margin-top: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: fit-content;
    overflow: hidden;
}

.footer-social a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.8rem;
    padding: 0.5rem 1.2rem;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    transition: background 0.3s ease;
    display: flex;
    align-items: center;
}

.footer-social a:last-child {
    border-right: none;
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    font-size: 0.8rem;
    opacity: 0.6;
    display: flex;
    justify-content: space-between;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .service-content-split, .regulatory-grid, .solution-grid, .differential-list, .target-list, .governance-grid {
        grid-template-columns: 1fr;
    }
    
    .governance-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .complementary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    h1 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    .governance-grid, .complementary-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding: 120px 0 var(--spacing-xl) 0;
        min-height: auto;
    }

    .hero-content {
        padding-top: 100px;
        text-align: center;
    }

    .hero-logo {
        height: 180px;
        top: -100px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero h1 { 
        font-size: 1.8rem; 
        text-align: center;
    }

    .hero p {
        font-size: 1rem;
        text-align: center;
        margin: 0 auto 2rem auto;
    }
    
    .section { padding: var(--spacing-lg) 0; }
    
    .nav-links, .mobile-menu-toggle, .mobile-logo, #main-header {
        display: none !important;
    }

    .hero {
        padding: 15px 0 1rem 0;
        min-height: 80vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }

    .hero-content {
        padding-top: 0;
        text-align: center;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-logo {
        position: relative;
        height: 240px; 
        top: 0;
        left: 0;
        transform: none;
        margin-bottom: 0.8rem;
    }
    
    .hero h1 { 
        font-size: 1.5rem; 
        text-align: center;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 0.8rem;
    }

    .hero p {
        font-size: 0.9rem;
        text-align: center;
        margin: 0 auto 1.2rem auto;
    }

    /* Footer Mobile Centering */
    .footer-brand-container, .footer-contact, .footer-map-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-grid {
        gap: 3rem;
    }

    .footer-social {
        justify-content: center;
        margin: 1.5rem auto 0 auto;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .section { padding: var(--spacing-lg) 0; }
    
    .btn:not(.btn-premium-nav) {
        min-width: 100%;
        padding: 0.8rem 1.5rem;
    }

    .marquee-item {
        font-size: 0.75rem;
        gap: 2rem;
    }

    .about-footer-info {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    #sobre h2 {
        text-align: center;
    }

    .about-footer-info p, .about-footer-info div {
        flex: none !important;
    }

    .about-footer-info .service-list {
        columns: 1;
        text-align: left;
        width: fit-content;
        margin: 0 auto;
    }
}

.mobile-logo, .mobile-menu-toggle {
    display: none;
}