/* Reset e Variáveis */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #60a5fa;
    --background-color: #ffffff;
    --surface-color: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --success-color: #22c55e;
    --error-color: #ef4444;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(100, 116, 139, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav__left {
    display: flex;
    align-items: center;
}

.nav__logo {
    display: flex;
    align-items: center;
}

.nav-logo-image {
    height: 150px;
    width: auto;
}

.nav__right {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav__link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.nav__link:hover::after {
    width: 100%;
}

/* Language Selector */
.language-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 1rem;
}

.lang-flag {
    display: inline-block;
    font-size: 1.2rem;
    padding: 0.5rem;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    opacity: 0.6;
    border: 2px solid transparent;
}

.lang-flag:hover {
    opacity: 1;
    transform: scale(1.1);
}

.lang-flag.active {
    opacity: 1;
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.1);
}

.nav__toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
}

/* Main */
.main {
    margin-top: 80px;
}

/* Hero Section */
.hero {
    padding: 6rem 0 8rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05), transparent);
    z-index: -1;
}

.hero__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* Logo dentro do hero */
.hero__logo {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.hero__logo .nav-logo-image {
    height: 180px;
    width: auto;
    filter: drop-shadow(0 4px 8px rgba(96, 165, 250, 0.3));
    transition: transform 0.3s ease;
}

.hero__logo .nav-logo-image:hover {
    transform: scale(1.05);
}

.hero__title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

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

.hero__subtitle {
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 2rem;
}

.hero__description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.1);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(37, 99, 235, 0.2);
    color: #ffffff;
}

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

.btn--secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn--full {
    width: 100%;
}

/* Section Styles */
.section__header {
    text-align: center;
    margin-bottom: 4rem;
}

.section__title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section__subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 6rem 0;
    background-color: var(--surface-color);
}

.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about__text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about__features {
    display: grid;
    gap: 2rem;
}

.feature {
    padding: 2rem;
    background: var(--surface-color);
    border-radius: 12px;
    transition: transform 0.3s ease;
    border: 1px solid rgba(148, 163, 184, 0.1);
}

.feature:hover {
    transform: translateY(-5px);
}

.feature i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature p {
    color: var(--text-secondary);
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: var(--surface-color);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service__card {
    padding: 2rem;
    background: var(--background-color);
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
    border: 1px solid rgba(100, 116, 139, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.service__card:hover {
    transform: translateY(-5px);
}

.service__icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service__icon i {
    font-size: 2rem;
    color: #ffffff;
}

.service__card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.service__card p {
    color: var(--text-secondary);
}

/* Investments Section */
.investments {
    padding: 6rem 0;
    background-color: var(--background-color);
}

.investments__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.investment__area {
    padding: 2rem;
    background: var(--surface-color);
    border-radius: 12px;
    border: 1px solid rgba(100, 116, 139, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.investment__area h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.investment__area ul {
    list-style: none;
}

.investment__area ul li {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.investment__area ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--surface-color);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.contact__info {
    display: grid;
    gap: 2rem;
}

.contact__item {
    padding: 2.5rem 2rem;
    background: var(--background-color);
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(100, 116, 139, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.contact__item i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.contact__item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.contact__item p {
    color: var(--accent-color);
    font-weight: 500;
    font-size: 1.1rem;
}

/* Form */
.form {
    padding: 2.5rem;
    background: var(--background-color);
    border-radius: 12px;
    border: 1px solid rgba(100, 116, 139, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.form__group {
    margin-bottom: 1.5rem;
}

.form__label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form__input,
.form__textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(100, 116, 139, 0.3);
    border-radius: 8px;
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

/* Alert Messages */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.alert--success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.alert--error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer */
.footer {
    background: var(--surface-color);
    padding: 4rem 0 1rem;
    border-top: 1px solid rgba(100, 116, 139, 0.2);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer__section h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer__section p {
    color: var(--text-secondary);
}

.footer__section ul {
    list-style: none;
}

.footer__section ul li {
    margin-bottom: 0.5rem;
}

.footer__section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(100, 116, 139, 0.2);
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav__menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--background-color);
        padding: 1rem;
        flex-direction: column;
        text-align: center;
    }
    
    .nav__menu.active {
        display: flex;
    }
    
    .nav__toggle {
        display: block;
    }
    
    .language-selector {
        display: none;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__logo .nav-logo-image {
        height: 120px;
    }
    
    .about__content,
    .contact__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact__item {
        min-height: 150px;
        padding: 2rem;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 4rem 0;
    }
    
    .hero__logo .nav-logo-image {
        height: 90px;
    }
    
    .hero__title {
        font-size: 2rem;
    }
    
    .section__title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeIn 0.6s ease forwards;
}