/* ========================================
   ROBERTO TERRASAN - LIONS CORRETORA
   Style Principal - Baseado em XP Investimentos
   ======================================== */

/* === 1. RESET E BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores */
    --color-black: #000000;
    --color-dark: #0a0a0a;
    --color-dark-gray: #1a1a1a;
    --color-medium-gray: #666666;
    --color-light-gray: #f5f5f5;
    --color-white: #ffffff;
    --color-gold: #D4AF37;
    --color-yellow: #FFB81C;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 18px;
    
    /* Layout */
    --container-max-width: 1280px;
    --header-height: 80px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 80px;
    --spacing-xxl: 120px;
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-white);
    background-color: var(--color-black);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

/* === 2. TIPOGRAFIA === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
}

h3 {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 600;
}

h4 {
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-md);
    color: rgba(255,255,255,0.9);
}

/* === 3. LAYOUT UTILITIES === */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-header.center {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-xl);
}

.section-subtitle {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: var(--font-size-large);
    color: rgba(255,255,255,0.8);
    max-width: 700px;
    margin: 0 auto;
}

/* === 4. HEADER/NAVIGATION === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-black);
    z-index: 1000;
    transition: var(--transition-normal);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header.scrolled {
    background-color: rgba(0,0,0,0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-white);
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown .nav-link i {
    font-size: 12px;
    margin-left: 4px;
    transition: var(--transition-fast);
}

.dropdown:hover .nav-link i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background-color: var(--color-dark-gray);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    margin-top: var(--spacing-sm);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-white);
    font-size: 15px;
    transition: var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--color-gold);
}

/* Botão Login */
.btn-login {
    padding: 12px 32px;
    background-color: var(--color-gold);
    color: var(--color-black);
    font-weight: 600;
    font-size: 16px;
    border-radius: 6px;
    transition: var(--transition-fast);
}

.btn-login:hover {
    background-color: var(--color-yellow);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-fast);
}

/* === 5. HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-black);
    padding-top: var(--header-height);
    padding-bottom: var(--spacing-xxl);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-content {
    padding-right: var(--spacing-lg);
}

.hero-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--font-size-large);
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    height: 600px;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

/* Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-label {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    line-height: 1.4;
    display: block;
}

/* === 6. BUTTONS === */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border-radius: 6px;
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-black);
}

.btn-primary:hover {
    background-color: var(--color-yellow);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

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

.btn-outline:hover {
    background-color: var(--color-gold);
    color: var(--color-black);
}

.btn-large {
    padding: 18px 48px;
    font-size: 18px;
}

/* === 7. SOBRE SECTION === */
.sobre {
    background-color: var(--color-dark);
    padding: var(--spacing-xxl) 0;
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.sobre-content p {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-large);
    color: rgba(255,255,255,0.85);
}

.sobre-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.feature-card {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-normal);
}

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

.feature-card i {
    font-size: 32px;
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 0;
}

/* === 8. METODOLOGIA SECTION === */
.metodologia {
    background-color: var(--color-black);
    padding: var(--spacing-xxl) 0;
}

.pilares-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.pilar-card {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-normal);
}

.pilar-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-4px);
    background-color: rgba(26,26,26,0.8);
}

.pilar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-gold), var(--color-yellow));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pilar-icon i {
    font-size: 36px;
    color: var(--color-black);
}

.pilar-card h3 {
    font-size: 22px;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
}

.pilar-card p {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 0;
}

/* === 9. SOLUÇÕES SECTION === */
.solucoes {
    background-color: var(--color-dark);
    padding: var(--spacing-xxl) 0;
}

.solucoes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.solucao-card {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.solucao-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-yellow));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

.solucao-card:hover::before {
    transform: scaleX(1);
}

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

.solucao-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(212, 175, 55, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.solucao-icon i {
    font-size: 28px;
    color: var(--color-gold);
}

.solucao-card h3 {
    font-size: 20px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.solucao-card p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--spacing-md);
}

.card-arrow {
    color: var(--color-gold);
    font-size: 18px;
    transition: var(--transition-fast);
}

.solucao-card:hover .card-arrow {
    transform: translateX(5px);
}

/* === 10. PARCEIROS SECTION === */
.parceiros {
    background-color: var(--color-black);
    padding: var(--spacing-xl) 0;
}

.parceiros-logos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    align-items: center;
    justify-items: center;
}

.parceiro-item {
    font-size: 18px;
    font-weight: 600;
    color: rgba(255,255,255,0.5);
    transition: var(--transition-fast);
    padding: var(--spacing-md);
    text-align: center;
}

.parceiro-item:hover {
    color: var(--color-gold);
}

/* === 11. CTA FINAL === */
.cta-final {
    background: linear-gradient(135deg, var(--color-dark-gray), var(--color-black));
    padding: var(--spacing-xxl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.cta-content h2 {
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
}

.cta-content p {
    font-size: var(--font-size-large);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    color: rgba(255,255,255,0.8);
}

/* === 12. FOOTER === */
.footer {
    background-color: var(--color-dark-gray);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-gold);
}

.footer-logo {
    height: 50px;
    margin-bottom: var(--spacing-md);
}

.footer-col p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-gold);
    color: var(--color-black);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

.footer-links a:hover {
    color: var(--color-gold);
}

/* === 13. WHATSAPP FLUTUANTE === */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition-fast);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6);
    }
}

/* === 14. RESPONSIVE === */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
        height: 400px;
    }
    
    .sobre-grid {
        grid-template-columns: 1fr;
    }
    
    .pilares-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solucoes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-black);
        flex-direction: column;
        padding: var(--spacing-lg);
        transition: var(--transition-normal);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .btn-login {
        width: 100%;
        text-align: center;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: var(--spacing-sm);
        display: none;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .sobre-features {
        grid-template-columns: 1fr;
    }
    
    .pilares-grid {
        grid-template-columns: 1fr;
    }
    
    .solucoes-grid {
        grid-template-columns: 1fr;
    }
    
    .parceiros-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* === 15. UTILITIES === */
.text-center {
    text-align: center;
}

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

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

.bg-darker {
    background-color: var(--color-dark-gray);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }