/************************************** Variáveis CSS COLORS **********************************************************************/

:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-background: #111827;
    --color-background-light: #1f2937;
    --color-text: #f3f4f6;
    --color-text-muted: #9ca3af;
    --transition-speed: 0.3s;
    --color-shadow: rgba(0, 255, 157, 0.3);
    --color-accent: #00ff9d;
}


/*************************************** Reset e Estilos Base ******************************************************/

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


/*************************************** COMANDO PARA UP ******************************************************/

html {
    scroll-behavior: smooth;
}


/*************************************** CORPO DA PAGINA ******************************************************/

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: linear-gradient(to bottom right, var(--color-background), var(--color-background-light));
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}


/*************************************** LAYOUT E ESTRUTURA ******************************************************/
.conclusoes
{
    text-align: justify;
    position:relative;
    left: 10px;
    
}
.hero {
    padding: 8rem 0 4rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

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

.content-section {
    padding: 4rem 0;
    background-color: rgba(31, 41, 55, 0.5);
}


/*************************************** TIPOGRAFIA ******************************************************/

h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    h1 {
        font-size: 4rem;
    }
}

h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}


/*************************************** NAV-BAR ******************************************************/

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    padding: 1rem 0;
}

.button-home {
    width: 75px;
    height: 35px;
    text-align: center;
    position: fixed;
    top: 9px;
    left: 25px;
    padding: 12px -10px;
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
    z-index: 100;
}

.button-home:hover {
    background: rgba(0, 255, 157, 0.1);
    box-shadow: 0 0 15px var(--color-shadow);
    transform: translateY(-2px);
}


/*************************************** CARDS ******************************************************/

.analysis-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

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

.card {
    background-color: rgba(31, 41, 55, 0.5);
    border-radius: 1rem;
    padding: 2rem;
    transition: transform var(--transition-speed), background-color var(--transition-speed);
}

.card:hover {
    transform: translateY(-4px);
    background-color: rgba(31, 41, 55, 0.7);
}

.card img {
    width: 100%;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}


/*************************************** BULLET LIST ******************************************************/

.bullet-list {
    list-style: none;
}

.bullet-list li {
    display: flex;
    align-items: start;
    margin-bottom: 0.75rem;
    color: var(--color-text-muted);
}

.bullet-list li::before {
    content: '';
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    background-color: var(--color-primary);
    border-radius: 50%;
    margin-right: 0.75rem;
    margin-top: 0.5rem;
}


/*************************************** FOOTER ******************************************************/

.footer {
    background-color: var(--color-background);
    padding: 3rem 0;
    text-align: center;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-icons a {
    color: var(--color-text-muted);
    font-size: 1.5rem;
    transition: color var(--transition-speed);
}

.social-icons a:hover {
    color: var(--color-primary);
}


/*************************************** BOTÃO DE UP MENU ******************************************************/

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--color-primary);
    color: white;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-speed);
    z-index: 1000;
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
}


/*************************************** GRADIENTES E EFEITOS DO TEXTO ******************************************************/

.gradient-text {
    background: linear-gradient(to right, #60a5fa, #2dd4bf);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.button-gradient {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: linear-gradient(to right, #3b82f6, #2dd4bf);
    color: white;
    text-decoration: none;
    border-radius: 9999px;
    font-weight: 500;
    transition: transform var(--transition-speed);
}

.button-gradient:hover {
    transform: translateY(-2px);
}


/*************************************** ANIMAÇÕES DE ENTRADA ******************************************************/

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

.hero,
.card {
    animation: fadeIn 0.6s ease-out;
}


/*************************************** EFEITOS DE HOVER ******************************************************/

.hero-image {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    transition: transform var(--transition-speed);
}

.hero-image:hover {
    transform: scale(1.02);
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
}

.source-link {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    text-decoration: none;
    font-size: 0.875rem;
    backdrop-filter: blur(4px);
    transition: background-color var(--transition-speed);
}

.source-link:hover {
    background-color: rgba(0, 0, 0, 0.9);
}