:root {
    /* --- Colors (HSL System) --- */
    --color-primary: hsl(220, 48%, 13%);       /* Deep Slate Navy */
    --color-primary-light: hsl(220, 48%, 20%); /* Lighter Deep Navy */
    --color-primary-dark: hsl(220, 50%, 8%);   /* Very Dark Deep Navy */
    
    --color-black: hsl(220, 25%, 5%);          /* Premium Rich Black */
    --color-black-light: hsl(220, 15%, 10%);   /* Soft Dark Gray */
    
    --color-white: hsl(0, 0%, 100%);           /* Pure White */
    --color-ice: hsl(210, 25%, 97%);           /* Soft Ice White */
    --color-gray-light: hsl(210, 15%, 90%);    /* Light Border Gray */
    --color-gray: hsl(215, 12%, 50%);          /* Muted Gray Body Text */
    --color-gray-dark: hsl(215, 15%, 30%);     /* Dark Gray Text */
    
    /* Accent */
    --color-accent: hsl(38, 55%, 55%);         /* Champagne Gold */
    --color-accent-hover: hsl(38, 60%, 48%);
    --color-whatsapp: hsl(142, 70%, 45%);      /* Elegant WhatsApp Green */
    --color-whatsapp-hover: hsl(142, 72%, 38%);
    
    /* --- Typography --- */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* --- Transitions & Shadows --- */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
    --shadow-premium: 0 20px 50px rgba(10, 25, 47, 0.15);
    
    /* --- Layout Elements --- */
    --header-height: 90px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-pill: 9999px;
}

/* ==========================================================================
   1. RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-gray-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-primary);
}

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

ul {
    list-style: none;
}

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

button, input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
    background: none;
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-ice);
}
::-webkit-scrollbar-thumb {
    background: var(--color-primary-light);
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--color-ice);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* ==========================================================================
   2. REUSABLE UTILITIES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1240px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 24px;
    padding-left: 24px;
}

.section-padding {
    padding-top: 120px;
    padding-bottom: 120px;
}

@media (max-width: 768px) {
    .section-padding {
        padding-top: 80px;
        padding-bottom: 80px;
    }
}

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

.section-tag {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    display: inline-block;
    margin-bottom: 16px;
    position: relative;
    padding-left: 30px;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 1px;
    background-color: var(--color-accent);
}

.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 500;
    margin-bottom: 24px;
    line-height: 1.15;
}

.section-title span {
    font-style: italic;
    font-weight: 400;
    opacity: 0.85;
}

.section-desc {
    max-width: 680px;
    margin: 0 auto 60px auto;
    color: var(--color-gray);
    font-size: 1.125rem;
}

/* --- Buttons & CTAs --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 36px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-md);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.15),
        transparent
    );
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn-secondary:hover {
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--color-white);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
    border: 1px solid var(--color-whatsapp);
}

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-hover);
    border-color: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(34, 197, 94, 0.45);
}

/* ==========================================================================
   3. CABEÇALHO (HEADER) - GLASSMORPHISM
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.header.scrolled {
    height: 80px;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(220, 220, 220, 0.3);
    box-shadow: var(--shadow-sm);
}

.header.scrolled .nav-link {
    color: var(--color-primary);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

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

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.header.scrolled .logo-img {
    height: 44px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-white); /* White in hero banner initially */
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding: 8px 0;
}

.header.scrolled .nav-link {
    color: var(--color-primary-dark);
}

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

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

.header-cta {
    display: flex;
    align-items: center;
}

.header-cta .btn {
    padding: 10px 24px;
    font-size: 0.85rem;
}

/* --- Mobile Menu Trigger --- */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    z-index: 1010;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition-fast);
}

.header.scrolled .mobile-menu-btn span {
    background-color: var(--color-primary);
}

/* ==========================================================================
   4. HERO BANNER - SLICK & POWERFUL
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 40px);
    background-color: var(--color-black);
    color: var(--color-white);
    overflow: hidden;
}

/* Elegant Vector background and shadows */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: radial-gradient(
        circle at 70% 30%,
        rgba(201, 151, 79, 0.15) 0%,
        rgba(10, 25, 47, 0) 70%
    );
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.02) 0%,
        transparent 70%
    );
    border-radius: 50%;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 680px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 8px 18px;
    border-radius: var(--border-radius-pill);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.hero-badge span {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-accent);
    box-shadow: 0 0 10px var(--color-accent);
}

.hero-title {
    font-size: clamp(3rem, 5.5vw, 4.5rem);
    font-weight: 400;
    line-height: 1.05;
    margin-bottom: 24px;
    color: var(--color-white);
}

.hero-title span {
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 300;
    display: block;
    color: rgba(255, 255, 255, 0.8);
}

.hero-title strong {
    font-weight: 600;
    color: var(--color-accent);
}

.hero-desc {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.hero-actions .btn {
    min-width: 220px;
}

/* Glassmorphism Badge/Card in Hero */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 50px 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-premium);
    width: 100%;
    max-width: 420px;
    position: relative;
}

.hero-visual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent));
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
}

.hvc-title {
    font-size: 1.8rem;
    color: var(--color-white);
    margin-bottom: 12px;
}

.hvc-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 30px;
}

.hvc-stat-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.hvc-stat-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 16px;
}

.hvc-stat-item:last-child {
    border: none;
    padding-bottom: 0;
}

.hvc-stat-num {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 4px;
}

.hvc-stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   5. SOBRE A BSL - REFINED & ELEGANT
   ========================================================================== */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-box {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-slow);
}

.about-img-box:hover .about-img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.about-overlay-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    max-width: 220px;
    z-index: 10;
    border-bottom: 3px solid var(--color-accent);
}

.aob-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 600;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--color-accent);
}

.aob-text {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    line-height: 1.4;
}

.about-content {
    padding-left: 20px;
}

.about-intro {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-primary);
    margin-bottom: 30px;
    font-weight: 500;
}

.about-text {
    color: var(--color-gray);
    margin-bottom: 40px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.about-feature-item h4 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-feature-item h4::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-accent);
}

.about-feature-item p {
    font-size: 0.9rem;
    color: var(--color-gray);
}

/* ==========================================================================
   6. ÁREAS DE ATUAÇÃO - HIGHLIGHT & HOVER EFFECT
   ========================================================================== */
.services {
    background-color: var(--color-ice);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(201, 151, 79, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(201, 151, 79, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(10, 25, 47, 0.03) 0%, transparent 60%);
    border-top: 1px solid var(--color-gray-light);
    border-bottom: 1px solid var(--color-gray-light);
    position: relative;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    padding: 40px 30px;
    border-radius: var(--border-radius-md);
    transition: var(--transition-smooth);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

.service-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
    z-index: 1;
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
}

.service-card * {
    position: relative;
    z-index: 2;
}

.service-icon-box {
    margin-bottom: 25px;
    color: var(--color-accent);
    transition: var(--transition-smooth);
}

.service-icon-box svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.25;
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 16px;
    transition: var(--transition-smooth);
    color: var(--color-primary-dark);
}

.service-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
    line-height: 1.6;
}

.service-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-white);
    background-color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: visible;
    box-shadow: 0 4px 15px rgba(201, 151, 79, 0.2);
}

.service-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid var(--color-accent);
    border-radius: var(--border-radius-sm);
    opacity: 0;
    animation: btn-ring-pulse 2s infinite;
    pointer-events: none;
}

/* Card Hover State */
.service-card:hover {
    transform: translateY(-8px);
    background-color: rgba(255, 255, 255, 0.85);
    border-color: rgba(201, 151, 79, 0.3);
    box-shadow: 0 15px 40px rgba(201, 151, 79, 0.08);
}

.service-card:hover::before {
    height: 6px;
}

.service-card:hover .service-icon-box {
    transform: scale(1.05);
}

.service-card:hover h3 {
    color: var(--color-primary);
}

.service-link:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(10, 25, 47, 0.25);
}

.service-link:hover::after {
    animation: none;
}

@keyframes btn-ring-pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.06, 1.15);
        opacity: 0;
    }
    100% {
        transform: scale(1.06, 1.15);
        opacity: 0;
    }
}

/* ==========================================================================
   7. SÓCIOS FUNDADORES - LUXURY CARDS
   ========================================================================== */
.team {
    background-color: var(--color-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 40px;
}

.team-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.team-img-box {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
    background-color: var(--color-ice);
}

/* Elegant SVG pattern or geometric design as background for empty photos */
.team-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
    position: relative;
}

.team-avatar-placeholder::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 20px 20px;
}

.team-avatar-initials {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 300;
    letter-spacing: 2px;
    z-index: 2;
    opacity: 0.9;
    color: var(--color-accent);
}

.team-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition-slow);
}

.team-card:hover .team-img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.team-info {
    padding: 30px;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.team-role {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.team-name {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.team-specialty {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    margin-bottom: 24px;
    font-weight: 500;
}

.team-contact-btn {
    margin-top: auto;
    width: 100%;
    padding: 12px;
    font-size: 0.8rem;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
}

.team-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(220, 220, 220, 0.6);
}

.team-card:hover .team-contact-btn {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

/* ==========================================================================
   8. DIFERENCIAIS E METODOLOGIA
   ========================================================================== */
.method {
    background-color: var(--color-black);
    color: var(--color-white);
}

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

.method .section-tag {
    color: var(--color-accent);
}

.method .section-tag::before {
    background-color: var(--color-accent);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 40px;
    margin-top: 60px;
}

.method-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 40px;
    border-radius: var(--border-radius-md);
    position: relative;
    transition: var(--transition-smooth);
}

.method-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 300;
    line-height: 1;
    color: var(--color-accent);
    opacity: 0.35;
    margin-bottom: 20px;
}

.method-card h3 {
    color: var(--color-white);
    font-size: 1.4rem;
    margin-bottom: 16px;
    font-weight: 500;
}

.method-card p {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.95rem;
    line-height: 1.7;
}

.method-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-5px);
}

/* ==========================================================================
   8.1. ATUAÇÃO DIGITAL NACIONAL (SECTION)
   ========================================================================== */
.national {
    background-color: var(--color-black);
    color: var(--color-white);
}

.national-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}

@media (max-width: 992px) {
    .national-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

.national-content .section-tag {
    color: var(--color-accent);
}

.national-content .section-tag::before {
    background-color: var(--color-accent);
}

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

.national-content .section-title span {
    color: var(--color-accent);
}

.national-text {
    font-size: 1.1rem;
    color: var(--color-gray-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.national-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.nat-feat {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.nat-feat svg {
    flex-shrink: 0;
    color: var(--color-accent);
    margin-top: 5px;
    width: 20px;
    height: 20px;
}

.nat-feat span {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-ice);
}

.nat-feat strong {
    color: var(--color-white);
}

.national-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 380px;
    border-radius: var(--border-radius-lg);
    background: radial-gradient(circle at center, rgba(201, 151, 79, 0.15) 0%, rgba(0, 0, 0, 0) 70%),
                linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.national-map-badge {
    text-align: center;
    padding: 40px;
    max-width: 320px;
    z-index: 2;
}

.badge-globe-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: 20px;
    animation: rotateGlobe 20s linear infinite;
}

.national-map-badge h4 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 12px;
}

.national-map-badge p {
    font-size: 0.9rem;
    color: var(--color-gray-light);
    line-height: 1.6;
}

@keyframes rotateGlobe {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   9. LOCALIZAÇÃO E CONTATOS
   ========================================================================== */
.location {
    background-color: var(--color-white);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.location-info {
    padding-right: 20px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-ice);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

.info-icon svg {
    width: 22px;
    height: 22px;
}

.info-text h4 {
    font-size: 1.15rem;
    margin-bottom: 6px;
}

.info-text p, .info-text a {
    color: var(--color-gray);
    font-size: 0.95rem;
}

.info-text a:hover {
    color: var(--color-accent);
}

.location-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.location-actions .btn {
    width: 100%;
}

.map-wrapper {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-light);
    aspect-ratio: 16/10;
}

.map-iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ==========================================================================
   10. PERGUNTAS FREQUENTES (FAQ) - SMOOTH ACCORDION
   ========================================================================== */
.faq {
    background-color: var(--color-ice);
    border-top: 1px solid var(--color-gray-light);
    border-bottom: 1px solid var(--color-gray-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-question {
    width: 100%;
    padding: 24px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-primary-dark);
}

.faq-icon {
    position: relative;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.faq-icon::before, .faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

/* Horizontal line */
.faq-icon::before {
    top: 7px;
    left: 0;
    width: 16px;
    height: 2px;
}

/* Vertical line */
.faq-icon::after {
    top: 0;
    left: 7px;
    width: 2px;
    height: 16px;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-answer-content {
    padding: 0 30px 30px 30px;
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* FAQ Active State */
.faq-item.active {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-item.active .faq-icon::after {
    opacity: 0;
}

/* ==========================================================================
   11. CONTATO FINAL & CONVERSÃO
   ========================================================================== */
.cta-section {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(
        circle,
        rgba(201, 151, 79, 0.05) 0%,
        transparent 70%
    );
    z-index: 1;
}

.cta-container {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-section h2 {
    color: var(--color-white);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    margin-bottom: 20px;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 1.15rem;
    margin-bottom: 40px;
    line-height: 1.8;
}

/* ==========================================================================
   12. RODAPÉ (FOOTER)
   ========================================================================== */
.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding-top: 80px;
    padding-bottom: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-title {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    color: var(--color-accent);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-socials {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

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

.footer-social-btn svg {
    width: 20px;
    height: 20px;
    fill: var(--color-white);
}

.footer-social-btn:hover {
    background-color: var(--color-accent);
}

.footer-social-btn:hover svg {
    fill: var(--color-black);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

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

.footer-link-action {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-link-action:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

/* ==========================================================================
   13. BOTÃO WHATSAPP FLUTUANTE COM MICRO-ANIMAÇÕES
   ========================================================================== */
.wa-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 64px;
    height: 64px;
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.4);
    z-index: 999;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.wa-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    opacity: 0.4;
    z-index: -1;
    animation: wa-pulse 2s infinite;
}

.wa-float svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

.wa-float:hover {
    transform: scale(1.1) translateY(-4px);
    background-color: var(--color-whatsapp-hover);
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.6);
}

/* Dynamic Tooltip Balão */
.wa-tooltip {
    position: absolute;
    right: 80px;
    background-color: var(--color-white);
    color: var(--color-primary-dark);
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(15px);
    transition: var(--transition-smooth);
    border: 1px solid var(--color-gray-light);
}

.wa-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-gray-light);
    border-right: 1px solid var(--color-gray-light);
}

.wa-float:hover .wa-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Notification Badge */
.wa-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    background-color: red;
    color: var(--color-white);
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Animations */
@keyframes wa-pulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* ==========================================================================
   14. RESPONSIVIDADE (MOBILE & TABLET BREAKPOINTS)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual-card {
        margin: 0 auto;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-content {
        padding-left: 0;
    }
    
    .about-overlay-badge {
        bottom: -20px;
        right: -20px;
    }
    
    .location-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .location-info {
        padding-right: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 80px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-black);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        gap: 30px;
        padding: 50px;
        transition: var(--transition-smooth);
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        color: var(--color-white) !important;
        font-size: 1.1rem;
    }
    
    .header.scrolled .mobile-menu-btn span {
        background-color: var(--color-primary);
    }
    
    /* Toggle active state */
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background-color: var(--color-white) !important;
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background-color: var(--color-white) !important;
    }
    
    .header-cta {
        display: none; /* Hide top CTA in mobile to clean up space */
    }
    
    .about-overlay-badge {
        position: static;
        margin-top: 30px;
        max-width: 100%;
        width: 100%;
        text-align: center;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1.2rem;
    }
    
    .faq-answer-content {
        padding: 0 20px 20px 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .wa-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }
    
    .wa-tooltip {
        display: none; /* Hide tooltip on touch devices */
    }
}

/* Navigation Overlay for Mobile Drawers */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 25, 47, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    z-index: 998;
    transition: var(--transition-smooth);
}
.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Fine-tuned Responsive rules for Small Devices (max-width: 480px) */
@media (max-width: 480px) {
    .container {
        padding-right: 20px;
        padding-left: 20px;
    }
    
    .logo-img {
        height: 38px;
    }
    
    .header.scrolled .logo-img {
        height: 34px;
    }
    
    .hero-badge {
        font-size: 0.7rem;
        padding: 6px 14px;
        margin-bottom: 20px;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.15;
    }
    
    .hero-desc {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .hero-visual-card {
        padding: 30px 24px;
    }
    
    .hvc-title {
        font-size: 1.5rem;
    }
    
    .hvc-stat-num {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-desc {
        font-size: 0.95rem;
        margin-bottom: 40px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 35px 24px;
    }
    
    .service-card h3 {
        font-size: 1.4rem;
    }
    
    .team-info {
        padding: 24px 20px;
    }
    
    .team-name {
        font-size: 1.5rem;
    }
    
    .method-card {
        padding: 30px 24px;
    }
    
    .wa-modal-content {
        padding: 30px 20px;
    }
    
    .wa-modal-header h3 {
        font-size: 1.3rem;
    }
    
    .wa-modal-footer {
        flex-direction: column;
        gap: 12px;
    }
}