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

:root {
    /* Cores Modernas - Nova Paleta Sofisticada */
    --bg-base: #060f13;              /* Fundo base - Preto grafite */
    --bg-alt: #0a1419;               /* Fundo alternativo - Variação do preto grafite */
    --surface-1: #0d181f;            /* Superfície elevada */
    --surface-2: #101c24;            /* Superfície mais elevada */
    --stroke: #1a2730;               /* Bordas e divisores */
    
    --primary-color: #060f13;        /* Fundo Principal - Preto grafite */
    --secondary-color: #1a2730;      /* Bordas/Divisores */
    --accent-color: #b7937a;         /* Bege metálico/Champagne escuro */
    --accent-secondary: #ffffff;     /* Branco para contraste */
    --text-primary: #ffffff;         /* Texto principal - Branco */
    --text-secondary: #e6e6e6;       /* Texto secundário - Branco suave */
    --text-light: #cccccc;           /* Texto claro - Cinza claro */
    --background-light: #0a1419;     /* Fundo claro alternativo */
    --background-white: #060f13;     /* Fundo geral - Preto grafite */
    --border-color: #1a2730;         /* Borda */
    --success-color: #22C55E;        /* Verde sucesso moderno */
    --error-color: #EF4444;          /* Vermelho erro moderno */
    --warning-color: #b7937a;        /* Aviso - Bege metálico */
    
    /* Tipografia */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Breakpoints */
    --mobile: 768px;
    --tablet: 1024px;
    --desktop: 1200px;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transições e Animações */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Base moderna com tipografia fluida */
html {
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-base);
}

/* Container */
.container {
    max-width: var(--desktop);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* Typography com escala fluida */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

h1 { 
    font-size: clamp(2.2rem, 1.4rem + 2.2vw, 3.4rem);
    letter-spacing: -0.02em;
}
h2 { 
    font-size: clamp(1.9rem, 1.2rem + 1.6vw, 2.6rem);
    letter-spacing: -0.01em;
}
h3 { 
    font-size: clamp(1.4rem, 1rem + 1vw, 1.9rem);
}
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.125rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; }

@media (min-width: 768px) {
    h1 { letter-spacing: -0.025em; }
    h2 { letter-spacing: -0.015em; }
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 65ch;
}

.lead {
    font-size: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.6;
}

/* Botões modernos e acessíveis */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: 0.75rem;
    transition: var(--transition);
    cursor: pointer;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

.btn-primary {
    background: linear-gradient(145deg, #ffffff, var(--accent-color));
    color: #060f13;
    border-color: var(--accent-color);
    box-shadow: 0 4px 16px -4px rgba(183, 147, 122, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease-in-out;
}

.btn-primary:hover {
    background: linear-gradient(145deg, #ffffff, var(--accent-color));
    color: #060f13;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 32px -8px rgba(183, 147, 122, 0.7);
}

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

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
    transition: var(--transition-fast);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: var(--accent-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition-smooth);
    z-index: -1;
}

.btn-secondary:hover {
    color: white;
    transform: translateY(-2px) scale(1.02);
    border-color: var(--accent-color);
}

.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-whatsapp {
    background: linear-gradient(145deg, var(--success-color), #16A34A);
    color: white;
    border-color: var(--success-color);
    box-shadow: 0 4px 16px -4px rgba(34, 197, 94, 0.4);
}

.btn-whatsapp:hover {
    background: linear-gradient(145deg, #16A34A, #15803D);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -6px rgba(34, 197, 94, 0.6);
}

/* Header moderno com transparência */
.header {
    background: rgba(6, 15, 19, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(47, 57, 66, 0.3);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999; /* Reduzido para não interferir com elementos do hero */
    transition: var(--transition-slow);
}

.header.scrolled {
    background: rgba(17, 20, 24, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 24px -6px rgba(0, 0, 0, 0.4);
    border-bottom-color: rgba(47, 57, 66, 0.5);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

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

.nav-brand a {
    text-decoration: none;
    color: var(--text-primary);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 0;
}

.navbar-logo {
    height: 40px;
    width: auto;
    margin-right: 8px;
}

.subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.nav-menu {
    display: none;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

.nav-link.active {
    color: var(--accent-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    border-radius: 1px;
}

.nav-toggle {
    display: block;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

@media (min-width: 768px) {
    .nav-menu {
        display: block;
    }
    
    .nav-toggle {
        display: none;
    }
}

/* Flash Messages */
.flash-messages {
    position: fixed;
    top: 80px;
    right: var(--spacing-sm);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    min-width: 300px;
    animation: slideInRight 0.3s ease;
}

.alert-success {
    background-color: rgba(183, 147, 122, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    border-left: 4px solid var(--error-color);
}

.close-alert {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Main Content - margin-top removido para não afetar o hero que tem header fixo */

/* Sections */
section {
    padding: var(--spacing-2xl) 0;
}

/* Páginas internas - espaçamento para compensar header fixo */
.contact-hero,
.blog-hero,
.about-hero,
.areas-hero,
.legal-page {
    padding-top: clamp(10rem, 18vh, 14rem) !important;
    padding-bottom: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-alt) 40%, var(--surface-1) 100%);
    position: relative;
}

/* Overlay sutil para as páginas internas */
.contact-hero::before,
.blog-hero::before,
.about-hero::before,
.areas-hero::before,
.legal-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 15, 19, 0.3);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* Compensação para navegação por âncora em seções internas */
section[id] {
    scroll-margin-top: 100px; /* Espaço para compensar o header fixo */
}

.section-title {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Títulos das páginas internas - garantir espaço adicional */
.contact-hero .section-title,
.blog-hero .section-title,
.legal-page h1 {
    margin-top: var(--spacing-lg);
}

/* Hero moderno com gradiente sofisticado */
.hero {
    background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-alt) 40%, var(--surface-1) 100%);
    padding: clamp(6rem, 12vh, 9rem) 0 clamp(4rem, 8vh, 7rem) 0; /* Padding top maior para compensar header fixo */
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: 0; /* Remove margin-top que pode estar causando conflito */
}

.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.hero-content {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 2rem + 2.5vw, 4rem);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-image {
    text-align: center;
    position: relative;
    z-index: 10;
    margin-top: 1rem;
}

.profile-img {
    width: 100%;
    max-width: 450px;
    height: auto;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-smooth);
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 10;
}

.profile-img:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: 0 25px 50px -15px rgba(0, 0, 0, 0.8);
}

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
    
    .hero-title {
        line-height: 1.15;
    }
    
    .hero-subtitle {
        max-width: 95%;
    }
}

/* About Section com fundo alternativo */
.about {
    background-color: var(--bg-alt);
    padding: clamp(4rem, 8vh, 7rem) 0;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

.socio-card {
    background-color: var(--surface-1);
    padding: var(--spacing-lg);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--stroke);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .socio-card {
        flex-direction: row;
        align-items: flex-start;
    }
}

.socio-image {
    flex-shrink: 0;
    text-align: center;
}

.socio-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.socio-text h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.socio-text p {
    color: var(--text-secondary);
    line-height: 1.6;
    text-align: justify;
}

.highlights {
    display: grid;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background-color: var(--surface-1);
    border: 1px solid var(--stroke);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(200, 154, 56, 0.1), transparent);
    transition: left 0.8s ease-in-out;
}

.highlight-item:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.5);
    border-color: rgba(200, 154, 56, 0.4);
}

.highlight-item:hover::before {
    left: 100%;
}

.highlight-item:hover i {
    transform: scale(1.2) rotate(10deg);
    color: var(--accent-color);
}

.highlight-item i {
    font-size: 2rem;
    color: var(--accent-secondary);
    flex-shrink: 0;
    transition: var(--transition-bounce);
}

.highlight-item h4 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

.highlight-item p {
    color: var(--text-secondary);
    margin: 0;
}

@media (min-width: 768px) {
    .highlights {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Practice Areas com cards modernos */
.practice-areas {
    background-color: var(--bg-base);
    padding: clamp(4rem, 8vh, 7rem) 0;
}

.areas-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.area-card {
    background-color: var(--surface-1);
    padding: var(--spacing-xl);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-smooth);
    border: 1px solid var(--stroke);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.area-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.area-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 45%, rgba(255, 255, 255, 0.03) 50%, transparent 55%);
    transform: rotate(45deg);
    transition: var(--transition-slow);
    opacity: 0;
}

.area-card:hover {
    transform: translateY(-12px) rotateX(5deg) rotateY(5deg) scale(1.02);
    box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.8);
    border-color: rgba(37, 99, 235, 0.4);
}

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

.area-card:hover::after {
    opacity: 1;
    animation: shimmer 1.5s ease-in-out;
}

.area-card:hover .area-icon {
    transform: scale(1.1) rotateY(360deg);
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-color));
}

.area-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    background-color: var(--accent-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.area-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: rotate 3s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.area-card:hover .area-icon::before {
    opacity: 1;
}

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

.area-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.area-card h3 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.area-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    text-align: justify;
}

@media (min-width: 768px) {
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .areas-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Blog Section */
.blog-section {
    background-color: var(--background-light);
}

.articles-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.article-card {
    background-color: var(--background-white);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-smooth);
    position: relative;
    border: 1px solid var(--stroke);
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.article-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.6);
    border-color: rgba(37, 99, 235, 0.3);
}

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

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

.article-content p {
    text-indent: 1.5em;
    margin-bottom: 1em;
    line-height: 1.6;
}

.article-content p:first-child {
    text-indent: 0;
}

/* Quill alignment styles */
.ql-align-left {
    text-align: left;
}

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

.ql-align-right {
    text-align: right;
}

.ql-align-justify {
    text-align: justify;
}

.article-title a {
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.article-title a:hover {
    color: var(--accent-color);
}

.article-summary {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.article-date {
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.read-more {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--accent-secondary);
}

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

@media (min-width: 768px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.cta-buttons .btn-primary:hover {
    background: linear-gradient(145deg, #ffffff, var(--accent-color));
    border-color: var(--accent-color);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--success-color);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.whatsapp-float a:hover {
    background-color: #1e7e34;
    transform: scale(1.1);
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: white;
}

.footer-logo {
    max-width: 360px;
    height: auto;
    margin-bottom: var(--spacing-sm);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--accent-secondary);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

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

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Responsive */
@media (max-width: 767px) {
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: auto;
        min-width: 200px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Páginas Legais */
.legal-page {
    /* padding removido - já definido nas regras das páginas internas */
    background-color: var(--bg-base);
    min-height: calc(100vh - 200px);
}

.legal-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.legal-header h1 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.last-updated {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-style: italic;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--surface-1);
    border-radius: 1rem;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.legal-content .section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--stroke);
}

.legal-content .section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.legal-content .section h2 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.legal-content .section h3 {
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
    font-size: 1.25rem;
}

.legal-content .section p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    color: var(--text-secondary);
}

.legal-content .section ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.legal-content .section li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    line-height: 1.6;
}

.legal-content .section strong {
    color: var(--text-primary);
    font-weight: 600;
}

.legal-footer {
    text-align: center;
    margin-top: var(--spacing-2xl);
    color: var(--text-light);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .legal-page {
        /* padding-top específico será mantido pela regra das páginas internas */
        padding-bottom: var(--spacing-xl);
    }
    
    .legal-content {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm);
    }
    
    .legal-header {
        margin-bottom: var(--spacing-xl);
    }
}

/* ========================================
   ANIMAÇÕES AVANÇADAS E MICROINTERAÇÕES
======================================== */

/* Keyframes para animações personalizadas */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInScale {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Classes de animação para aplicação via JavaScript */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out forwards;
}

.animate-slide-in-down {
    animation: slideInDown 0.5s ease-out forwards;
}

.animate-bounce-in {
    animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

.animate-slide-in-scale {
    animation: slideInScale 0.6s ease-out forwards;
}

/* Estados iniciais para animações */
.will-animate {
    opacity: 0;
}

/* Animação contínua para elementos flutuantes */
.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* Efeito parallax sutil */
.parallax-element {
    will-change: transform;
    transition: transform 0.3s ease-out;
}

/* Hover effects aprimorados */
.enhanced-hover {
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.enhanced-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.8s ease-in-out;
}

.enhanced-hover:hover::before {
    left: 100%;
}

/* Loading animation */
.loading-dots {
    display: inline-block;
}

.loading-dots::after {
    content: '';
    display: inline-block;
    animation: dots 2s infinite steps(4, end);
}

@keyframes dots {
    0%, 20% {
        content: '';
    }
    40% {
        content: '.';
    }
    60% {
        content: '..';
    }
    80%, 100% {
        content: '...';
    }
}

/* Botões com efeito ripple */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Gradiente animado para texto */
.gradient-text-animated {
    background: linear-gradient(45deg, var(--accent-secondary), var(--accent-color), var(--accent-secondary));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientMove 3s ease-in-out infinite;
}

@keyframes gradientMove {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Cards com hover 3D */
.card-3d {
    transform-style: preserve-3d;
    transition: var(--transition-smooth);
}

.card-3d:hover {
    transform: rotateY(10deg) rotateX(10deg);
}

/* Indicador de progresso de leitura */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    z-index: 9999;
    transition: width 0.3s ease-out;
}

/* Animação de digitação para títulos */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--accent-color);
    white-space: nowrap;
    margin: 0 auto;
    animation: typewriter 3s steps(40) 1s forwards, blink 0.75s step-end infinite;
}

/* Scroll reveal com delay escalonado */
.stagger-animation:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation:nth-child(4) { animation-delay: 0.4s; }
.stagger-animation:nth-child(5) { animation-delay: 0.5s; }
.stagger-animation:nth-child(6) { animation-delay: 0.6s; }

/* Efeito de brilho nos cards */
.shine-effect {
    position: relative;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    background-size: 200% 200%;
    background-position: -200% center;
    transition: var(--transition-smooth);
}

.shine-effect:hover {
    background-position: 200% center;
    animation: shimmer 1s ease-out;
}

/* Micro-feedback visual */
.micro-feedback {
    transition: var(--transition-bounce);
}

.micro-feedback:active {
    transform: scale(0.95);
}

/* Smooth entrance para elementos do hero */
.hero-entrance {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.hero-entrance.animate-fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.hero-entrance:nth-child(2) {
    transition-delay: 0.2s;
}

.hero-entrance:nth-child(3) {
    transition-delay: 0.4s;
}

/* Melhorias responsivas para animações */
@media (max-width: 768px) {
    .area-card:hover {
        transform: translateY(-8px) scale(1.01);
    }
    
    .highlight-item:hover {
        transform: translateY(-4px) scale(1.01);
    }
    
    .article-card:hover {
        transform: translateY(-6px) scale(1.005);
    }
    
    /* Reduzir intensidade do parallax em mobile */
    .parallax-element {
        transform: none !important;
    }
}

/* Depoimentos Section */
.testimonials {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-alt) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    background: var(--surface-1);
    border-radius: 12px;
    padding: var(--spacing-xl);
    border: 1px solid var(--stroke);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.3;
    font-family: var(--font-heading);
    line-height: 1;
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    position: relative;
}

.testimonial-author {
    border-top: 1px solid var(--stroke);
    padding-top: var(--spacing-md);
}

.testimonial-author h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.4;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.testimonial-card:hover .testimonial-text {
    color: var(--text-primary);
}

/* Mobile Responsivo para Depoimentos */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .testimonial-card {
        padding: var(--spacing-lg);
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
    
    .testimonial-author h4 {
        font-size: 1.1rem;
    }
}