/* ============================================
   SELETORO INVESTIMENTOS - MAIN STYLESHEET
   ============================================ */

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --blue-900: #0A2540;
    --blue-800: #0D3050;
    --blue-700: #1A4B7C;
    --blue-600: #2D6AB1;
    --blue-500: #3B82C4;
    --blue-100: #DBEAFE;
    --blue-50: #EFF6FF;
    
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Typography */
    --font-serif: 'EB Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Logo */
.logo {
    display: flex;
    align-items: baseline;
    gap: 6px;
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--blue-900);
    letter-spacing: -0.02em;
}

.logo-suffix {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--blue-700);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue-700);
    transition: var(--transition);
}

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switch {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-600);
    text-decoration: none;
    padding: 6px 12px;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    transition: var(--transition);
}

.lang-switch:hover {
    background: var(--gray-100);
    border-color: var(--gray-400);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--gray-800);
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 50%, var(--blue-700) 100%);
    z-index: -1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    text-align: center;
    color: var(--white);
    max-width: 900px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: 400;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto 48px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--white);
    color: var(--blue-900);
}

.btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-dark {
    background: var(--blue-900);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--blue-800);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--blue-900);
    border: 1px solid var(--blue-900);
}

.btn-outline:hover {
    background: var(--blue-900);
    color: var(--white);
}

/* ============================================
   SECTIONS
   ============================================ */

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

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

.section-gray {
    background: var(--gray-50);
}

.section-dark {
    background: var(--blue-900);
    color: var(--white);
}

.section-header {
    max-width: 720px;
    margin-bottom: 64px;
}

.section-header.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 24px;
}

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

.section-text {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--gray-600);
    margin-bottom: 16px;
}

.section-text:last-child {
    margin-bottom: 0;
}

/* ============================================
   PILLARS GRID
   ============================================ */

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.pillar-card {
    padding: 32px;
    background: var(--gray-50);
    border-radius: 8px;
    transition: var(--transition);
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.pillar-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    color: var(--blue-600);
    line-height: 1;
    margin-bottom: 16px;
}

.pillar-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.pillar-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
}

/* ============================================
   STATS GRID
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    text-align: center;
    margin: 64px 0 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 400;
    color: var(--white);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stats-footnote {
    text-align: center;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   CTA BLOCK
   ============================================ */

.cta-block {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 400;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.cta-text {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 32px;
}

/* ============================================
   PAGE HERO (Internal Pages)
   ============================================ */

.page-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 100%);
    color: var(--white);
}

.page-hero-content {
    max-width: 800px;
}

.page-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 20px;
}

.page-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */

.content-block {
    max-width: 720px;
}

.content-block.center {
    margin-left: auto;
    margin-right: auto;
}

.content-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.content-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-600);
}

.content-text + .content-text {
    margin-top: 16px;
}

/* Principles List */
.principles-list {
    display: grid;
    gap: 32px;
    margin-top: 48px;
}

.principle-item {
    padding: 32px;
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--blue-600);
}

.principle-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.principle-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
}

/* Process Steps */
.process-grid {
    display: grid;
    gap: 24px;
    margin-top: 48px;
}

.process-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    padding: 32px;
    background: var(--white);
    border-radius: 8px;
}

.step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue-900);
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    border-radius: 50%;
}

.step-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
}

/* Strategy Cards */
.strategies-grid {
    display: grid;
    gap: 32px;
    margin-top: 48px;
}

.strategy-card {
    padding: 40px;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.strategy-header {
    margin-bottom: 24px;
}

.strategy-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.strategy-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.strategy-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--gray-600);
    margin-bottom: 24px;
}

.strategy-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.strategy-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--gray-700);
}

.strategy-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--blue-600);
    border-radius: 50%;
}

/* Governance Components */
.governance-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.governance-card {
    padding: 32px;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.governance-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.governance-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-600);
}

/* Risk Practices */
.practices-list {
    list-style: none;
    display: grid;
    gap: 16px;
    margin-top: 32px;
}

.practices-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
}

.practices-list li::before {
    content: '✓';
    color: var(--blue-600);
    font-weight: 600;
}

/* What We Don't Do */
.dont-list {
    list-style: none;
    display: grid;
    gap: 16px;
    margin-top: 32px;
}

.dont-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
}

.dont-list li::before {
    content: '—';
    color: var(--gray-400);
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    margin-top: 48px;
}

.contact-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.contact-details {
    margin-bottom: 32px;
}

.contact-details p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-600);
}

.contact-details strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-top: 16px;
    margin-bottom: 4px;
}

/* Contact Form */
.contact-form {
    background: var(--gray-50);
    padding: 40px;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group label span {
    color: var(--gray-400);
    font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--gray-800);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 196, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.form-privacy {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: 16px;
}

/* Notice Box */
.notice-box {
    background: var(--gray-50);
    padding: 32px;
    border-radius: 8px;
    border-left: 4px solid var(--blue-600);
    margin-top: 64px;
}

.notice-box h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.notice-box p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-600);
}

/* ============================================
   QUOTE / HIGHLIGHT SECTION
   ============================================ */

.quote-section {
    padding: 100px 0;
    background: var(--blue-900);
    text-align: center;
}

.quote-text {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    line-height: 1.5;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-logo .logo-text {
    color: var(--white);
}

.footer-logo .logo-suffix {
    color: var(--gray-400);
}

.footer-tagline {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gray-400);
}

.footer-heading {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--gray-800);
}

.copyright {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.disclaimer {
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--gray-600);
}

/* ============================================
   MOBILE MENU
   ============================================ */

.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav ul {
    list-style: none;
    text-align: center;
}

.mobile-nav li {
    margin-bottom: 24px;
}

.mobile-nav a {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--gray-900);
    text-decoration: none;
    transition: var(--transition);
}

.mobile-nav a:hover {
    color: var(--blue-700);
}

.mobile-lang {
    display: inline-block;
    margin-top: 40px;
    font-size: 0.875rem;
    color: var(--gray-500);
    text-decoration: none;
    border: 1px solid var(--gray-300);
    padding: 10px 20px;
    border-radius: 4px;
}

/* ============================================
   TEAM SECTION
   ============================================ */

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    margin-top: 48px;
}

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

.team-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: var(--gray-200);
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 0.75rem;
}

.team-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.team-role {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.team-bio {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-600);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .pillars-grid,
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .governance-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px;
    }
    
    .nav {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .pillars-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .strategy-features {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        grid-template-columns: 1fr;
    }
    
    .step-number {
        justify-self: start;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }