/* ========================================
   Carvalho & Cavalheiro Advogados
   Custom Stylesheet
   ======================================== */

/* ========== CSS VARIABLES ========== */
:root {
    /* Brand Colors */
    --gold: #D99610;
    --gold-dark: #B87D0D;
    --navy: #1A2740;
    --navy-dark: #0F1826;
    --gray-light: #E0E0E0;
    --gray-medium: #999999;
    --black: #000000;
    --white: #FFFFFF;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ========== RESET & BASE STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    color: var(--gray-light);
    background-color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* ========== UTILITY CLASSES ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-title {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

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

.title-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: var(--spacing-sm) auto var(--spacing-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(217, 150, 16, 0.3);
}

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

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

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
}

/* ========== HEADER / NAVIGATION ========== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

#header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand .logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn {
    color: var(--gray-medium);
    font-size: 0.875rem;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.lang-btn:hover,
.lang-btn.active {
    color: var(--gold);
}

.lang-divider {
    color: var(--gray-medium);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--gray-light);
    transition: all var(--transition-normal);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--black) 100%);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(217, 150, 16, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(26, 39, 64, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.hero-icon {
    margin-bottom: var(--spacing-md);
    animation: floatAnimation 3s ease-in-out infinite;
}

.hero-icon img {
    width: 120px;
    height: auto;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(217, 150, 16, 0.3));
}

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

.hero-title {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold);
    font-size: 1.5rem;
    animation: bounceAnimation 2s ease-in-out infinite;
}

@keyframes bounceAnimation {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========== STATS SECTION ========== */
.stats {
    background: var(--navy-dark);
    padding: var(--spacing-lg) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-secondary);
}

.stat-label {
    font-size: 1rem;
    color: var(--gray-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========== ABOUT SECTION ========== */
.about {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--black) 0%, var(--navy-dark) 100%);
}

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

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
}

.about-text .lead {
    font-size: 1.5rem;
    color: var(--gold);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-card {
    background: rgba(26, 39, 64, 0.3);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(217, 150, 16, 0.1);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
    box-shadow: 0 10px 30px rgba(217, 150, 16, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--gray-light);
    font-size: 0.95rem;
}

/* ========== PRACTICES SECTION ========== */
.practices {
    padding: var(--spacing-xl) 0;
    background: var(--black);
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.practice-card {
    background: linear-gradient(135deg, rgba(26, 39, 64, 0.5) 0%, rgba(15, 24, 38, 0.5) 100%);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(217, 150, 16, 0.1);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.practice-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
    box-shadow: 0 10px 40px rgba(217, 150, 16, 0.2);
}

.practice-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: var(--spacing-sm);
}

.practice-card h3 {
    font-size: 1.35rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.practice-card p {
    color: var(--gray-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.practice-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gold);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    align-self: flex-start;
}

.practice-more:hover {
    gap: var(--spacing-sm);
}

.practice-more i {
    transition: transform var(--transition-fast);
}

.practice-more:hover i {
    transform: translateX(5px);
}

/* ========== TEAM SECTION ========== */
.team {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--navy-dark) 0%, var(--black) 100%);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-lg);
}

.team-card {
    background: rgba(26, 39, 64, 0.3);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(217, 150, 16, 0.1);
    transition: all var(--transition-normal);
}

.team-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
    box-shadow: 0 10px 40px rgba(217, 150, 16, 0.2);
}

.team-photo {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-photo-placeholder {
    font-size: 6rem;
    color: var(--gold);
    opacity: 0.3;
}

.team-info {
    padding: var(--spacing-md);
}

.team-name {
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.team-role {
    color: var(--gold);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.team-practices {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.team-practices span {
    background: rgba(217, 150, 16, 0.2);
    color: var(--gold);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.team-bio {
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.team-education {
    border-top: 1px solid rgba(217, 150, 16, 0.2);
    padding-top: var(--spacing-md);
}

.team-education p {
    color: var(--gray-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.team-education i {
    color: var(--gold);
}

/* ========== CONTACT SECTION ========== */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--black);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-info {
    display: grid;
    gap: var(--spacing-md);
    align-content: start;
}

.contact-card {
    background: rgba(26, 39, 64, 0.3);
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid rgba(217, 150, 16, 0.1);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--gold);
    transform: translateX(5px);
}

.contact-icon {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.contact-card p {
    color: var(--gray-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-card a {
    color: var(--gold);
    text-decoration: underline;
}

/* Contact Form */
.contact-form-wrapper {
    background: rgba(26, 39, 64, 0.3);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid rgba(217, 150, 16, 0.1);
}

.contact-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(217, 150, 16, 0.2);
    border-radius: 4px;
    color: var(--white);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(0, 0, 0, 0.5);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--gray-medium);
    font-size: 1rem;
    pointer-events: none;
    transition: all var(--transition-normal);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.75rem;
    font-size: 0.75rem;
    color: var(--gold);
    background: var(--black);
    padding: 0 0.5rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--navy-dark);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-brand .footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--gray-light);
    font-size: 0.95rem;
    max-width: 350px;
}

.footer-links h4,
.footer-social h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-primary);
    font-weight: 600;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: var(--gray-light);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

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

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

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(217, 150, 16, 0.1);
    border-radius: 50%;
    color: var(--gold);
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(217, 150, 16, 0.2);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.footer-legal a {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

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

/* ========== COOKIE POPUP ========== */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: var(--navy-dark);
    border-top: 2px solid var(--gold);
    padding: var(--spacing-md);
    z-index: 9999;
    transition: bottom var(--transition-slow);
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.5);
}

.cookie-popup.show {
    bottom: 0;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-content i {
    font-size: 2rem;
    color: var(--gold);
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
    color: var(--gray-light);
    font-size: 0.95rem;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        padding: var(--spacing-lg) var(--spacing-md);
        transition: left var(--transition-normal);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* Hero */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    /* Sections */
    .section-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .practices-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--navy-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-dark);
}