/* ========================================
   RESET
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    outline: none;
}

/* ========================================
   VARIÁVEIS
======================================== */
:root {
    /* Paleta de Cores - Purple */
    --purple-50:  #f4eaff; 
    --purple-100: #e9dcfa; 
    --purple-200: #cdb3f0; 
    --purple-300: #b186e5; 
    --purple-400: #9460db; 
    --purple-500: #6b36c8; 
    --purple-600: #5b2ca0; 
    --purple-700: #4c2177; 
    --purple-800: #441f88; 
    --purple-900: #2a0e4d; 

    /* Cores Neutras */
    --gray-200: #e8e8e8;
    --gray-400: #505861;
    --black-800: #171717;
    --white: #ffffff;
    
    /* Cores de Estado */
    --error: #e63946;

    /* Sombras */
    --shadow-sm: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.05);
    --shadow-md: 0 0.25rem 0.75rem rgba(107, 54, 200, 0.3);
    --shadow-lg: 0 0.5rem 1.5rem rgba(107, 54, 200, 0.2);

    /* Espaçamentos (adicionados para reduzir repetição) */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Tamanhos de Fonte (adicionados para consistência) */
    --text-sm: 0.75rem;
    --text-base: 1rem;
    --text-lg: 1.25rem;
    --text-xl: 1.5rem;
    --text-2xl: 2rem;
    --text-3xl: 2.5rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 2rem;
    --radius-full: 50%;
}

/* ========================================
   CONFIGURAÇÕES BÁSICAS
======================================== */
html {
    scroll-behavior: smooth;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--white);
    color: var(--black-800);
}

main {
    flex: 1;
}

/* ========================================
   BOTÕES
======================================== */
.buttons-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

/* Base comum para todos os botões */
.botao,
.botao-outline {
    display: inline-block;
    padding: 0.75rem 2rem;
    border: 0.15rem solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Botão preenchido (primário) */
.botao {
    border-color: var(--purple-500);
    background-color: var(--purple-500);
    color: var(--white);
}

.botao:hover {
    border-color: var(--purple-800);
    background-color: var(--purple-800);
    box-shadow: var(--shadow-md);
    transform: translateY(-0.25rem);
}

/* Botão outline (secundário) */
.botao-outline {
    border-color: var(--purple-500);
    background-color: transparent;
    color: var(--purple-500);
}

.botao-outline:hover {
    border-color: var(--purple-500);
    background-color: var(--purple-500);
    color: var(--white);
    transform: translateY(-0.25rem);
}

/* ========================================
   MENU
======================================== */
.menu-container {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    height: 5rem;
    border-bottom: var(--spacing-xs) solid var(--gray-200);
    background-color: var(--purple-800);
    box-shadow: var(--shadow-sm);
}

.menu-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 70rem;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.menu-container a {
    font-weight: 600;
    text-decoration: none;
    color: var(--white);
    transition: color 0.3s ease;
}

.menu-container a:hover {
    color: var(--purple-100);
}

#titulo a {
    font-size: var(--text-xl);
    font-weight: 700;
}

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

.menu-list a {
    padding: var(--spacing-xs);
}

/* ========================================
   SEÇÕES - BASE COMUM
======================================== */
.hero-container,
.about-container,
.projects-container,
.contact-container {
    max-width: 70rem;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    scroll-margin-top: 6rem;
}

/* ========================================
   HERO
======================================== */
.hero-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    min-height: calc(100vh - 5rem);
}

.hero-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--spacing-md);
}

.hero-content h1 {
    font-size: var(--text-xl);
    font-weight: 700;
    line-height: 2rem;
}

.hero-content h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    line-height: 3rem;
}

.hero-content p {
    font-size: var(--text-lg);
    line-height: 1.75rem;
    color: var(--gray-400);
}

.hero-image {
    display: flex;
    flex: 1;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 100%;
    border-radius: var(--radius-xl);
}

/* Animação flutuante */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-1.25rem); }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* ========================================
   ABOUT
======================================== */
.about-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    margin: var(--spacing-2xl) auto;
    border-radius: var(--radius-lg);
    background-color: var(--gray-200);
}

.about-image {
    flex: 0 0 17.5rem;
}

.about-image img {
    width: 100%;
    border: 0.35rem solid var(--purple-500);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
}

.about-content h2 {
    margin-bottom: var(--spacing-md);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--purple-800);
}

.about-content p {
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-lg);
    line-height: 1.75rem;
    text-align: justify;
    color: var(--gray-400);
}

.about-buttons-data {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.about-buttons-data .botao {
    margin-right: auto;
}

.data-container {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.data-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.data-number {
    margin-bottom: 0;
    font-size: var(--text-xl);
    font-weight: 700;
    text-align: center;
    color: var(--purple-500);
}

.data-label {
    margin-bottom: 0;
    font-size: var(--text-base);
    text-align: center;
    color: var(--gray-400);
}

/* ========================================
   PROJECTS - SWIPER
======================================== */
.projects-container {
    margin: var(--spacing-2xl) auto;
    text-align: center;
}

.projects-container h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--purple-800);
}

.carrosel-container {
    position: relative;
    padding: var(--spacing-lg) 0;
    overflow: hidden;
}

.projects-swiper {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-xl) var(--spacing-xl) var(--spacing-xl);
    overflow: hidden;
}

/* Base comum para cartões de projeto */
.project-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    border: 0.125rem solid var(--gray-200);
    border-radius: var(--radius-lg);
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-0.5rem);
}

.project-image-link {
    text-decoration: none;
}

.project-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 12.5rem;
    background: linear-gradient(135deg, var(--purple-50) 0%, var(--purple-100) 100%);
}

.project-image img {
    width: 50%;
    height: 50%;
    max-width: 7rem;
    max-height: 7rem;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.project-image-link:hover .project-image img {
    transform: scale(1.15);
}

.project-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: var(--spacing-md);
    text-align: left;
}

/* Badge de linguagem */
.project-language-badge {
    display: flex; 
    align-items: center; 
    gap: var(--spacing-xs); 
    margin-bottom: var(--spacing-xs);
}

.project-language-dot {
    width: 0.75rem; 
    height: 0.75rem; 
    border-radius: var(--radius-full); 
}

.project-language-name {
    font-size: var(--text-sm); 
    color: var(--gray-400);
}

.project-content h3 {
    margin-bottom: 0.75rem;
    font-size: var(--text-lg);
    font-weight: 700;
}

.project-content p {
    flex: 1;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.5rem;
    color: var(--gray-400);
}

/* Tags de tecnologia */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    background-color: var(--purple-100);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--purple-800);
}

/* Botões dos projetos */
.project-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: var(--spacing-sm);
}

/* Base comum para botões de projeto */
.project-button {
    min-width: 6rem;
    padding: 0.25rem var(--spacing-sm);
    border: 0.125rem solid var(--purple-500);
    border-radius: 0.25rem;
    background-color: var(--purple-500);
    font-size: var(--text-sm);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.project-button:hover {
    border-color: var(--purple-800);
    background-color: var(--purple-800);
}

/* Variante outline */
.project-button-outline {
    border-color: var(--purple-500);
    background-color: transparent;
    color: var(--purple-500);
}

.project-button-outline:hover {
    border-color: var(--purple-500);
    background-color: var(--purple-500);
    color: var(--white);
}

/* Botões do Swiper (navegação) */
.swiper-button-next,
.swiper-button-prev {
    width: 3rem;
    height: 3rem;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: var(--text-lg);
    color: var(--purple-500);
}

.swiper-button-next:hover:after,
.swiper-button-prev:hover:after {
    color: var(--purple-800);
}

/* Indicadores de paginação */
.swiper-pagination-bullet {
    width: 0.75rem;
    height: 0.75rem;
    background-color: var(--gray-200);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    width: var(--spacing-lg);
    border-radius: var(--radius-sm);
    background-color: var(--purple-500);
}

.swiper-wrapper {
    align-items: stretch;
}

.swiper-slide {
    height: auto;
    display: flex;
}

/* ========================================
   CONTACT
======================================== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-info h2 {
    margin-bottom: var(--spacing-md);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--purple-800);
}

.contact-info p {
    margin-bottom: var(--spacing-lg);
    font-size: var(--text-lg);
    line-height: 1.75rem;
    color: var(--gray-400);
}

.social-container {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
}

.social-icon {
    width: 5rem;
    height: 5rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.social-icon img {
    width: 100%;
    filter: brightness(0) saturate(100%);
    transition: filter 0.3s ease;
}

.social-icon:hover img {
    filter: brightness(0) saturate(100%) invert(42%) sepia(93%) saturate(1352%) hue-rotate(243deg) brightness(79%) contrast(91%);
}

/* Formulário */
form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

form label {
    font-size: var(--text-base);
    font-weight: 600;
}

/* Base comum para inputs e textarea */
form input,
form textarea {
    width: 100%;
    padding: 0.75rem var(--spacing-sm);
    border: 0.25rem solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-family: inherit;
    transition: border-color 0.3s ease;
}

/* Estado de foco nos campos */
form input:focus,
form textarea:focus {
    border-color: var(--purple-500);
    outline: none;
}

form textarea {
    min-height: 7rem;
    resize: vertical;
}

/* Mensagens de erro */
form span {
    margin-top: -0.75rem;
    font-size: var(--text-sm);
    color: var(--error);
}

/* ========================================
   PÁGINA SUCCESS
======================================== */
.sucess-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: calc(100vh - 12.5rem);
    padding: var(--spacing-xl) var(--spacing-md);
}

.sucess-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 37.5rem;
    text-align: center;
}

.sucess-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 7.5rem;
    height: 7.5rem;
    border-radius: var(--radius-full);
    background-color: var(--purple-100);
}

.sucess-icon img {
    width: 6rem;
    height: 6rem;
    filter: brightness(0) saturate(100%) invert(11%) sepia(69%) saturate(3759%) hue-rotate(256deg) brightness(101%) contrast(96%);
}

.sucess-content h1 {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--purple-800);
}

.sucess-content h4 {
    font-size: var(--text-lg);
    line-height: 1.875rem;
    color: var(--gray-400);
}

/* ========================================
   FOOTER
======================================== */
footer {
    padding: 2.5rem;
    font-weight: 600;
    text-align: center;
    background: linear-gradient(to right, var(--purple-500), var(--purple-800));
    color: var(--white);
}

/* ========================================
   RESPONSIVIDADE - TABLETS
======================================== */
@media screen and (max-width: 1024px) {
    /* Containers de seção - Agrupado */
    .hero-container,
    .about-container,
    .projects-container,
    .contact-container {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    /* Hero */
    .hero-container {
        flex-direction: column-reverse;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .hero-content h1 {
        font-size: var(--text-3xl);
        line-height: 3rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-image img {
        object-fit: cover;
    }

    .buttons-container {
        justify-content: center;
    }

    /* About */
    .about-container {
        flex-direction: column;
        margin: var(--spacing-lg) var(--spacing-sm);
    }

    .about-image img {
        max-width: 15rem;
    }

    .about-buttons-data {
        flex-direction: row;
        justify-content: space-between;
    }

    /* Projects */
    .projects-container {
        margin: var(--spacing-lg) auto;
    }

    .projects-container h2 {
        margin-bottom: var(--spacing-lg);
        font-size: var(--text-2xl);
    }

    .carrosel-container {
        padding: var(--spacing-md) 0;
        overflow: hidden;
    }

    .projects-swiper {
        margin: 0;
        padding: var(--spacing-sm) var(--spacing-lg) 2.5rem var(--spacing-lg);
        overflow: hidden;
    }

    .project-card {
        width: 100%;
        height: auto;
        min-height: 28rem;
        max-width: 100%;
    }

    .swiper-wrapper {
        align-items: center;
    }

    .swiper-slide {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }

    /* Contact */
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        margin: var(--spacing-lg) auto;
    }
}

/* ========================================
   RESPONSIVIDADE - MOBILE
======================================== */
@media screen and (max-width: 480px) {
    /* Containers de seção - Agrupado */
    .hero-container,
    .about-container,
    .projects-container,
    .contact-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    /* Títulos de seção - Agrupado */
    .hero-content h2,
    .about-content h2,
    .projects-container h2,
    .contact-info h2 {
        margin-bottom: var(--spacing-sm);
        font-size: var(--text-2xl);
        line-height: 2.5rem;
        text-align: center;
    }

    /* Textos secundários - Agrupado */
    .hero-content p,
    .about-content p,
    .contact-info p {
        font-size: var(--text-lg);
        line-height: 1.75rem;
    }

    /* Menu */
    .menu-list {
        display: none;
    }

    /* Hero */
    .hero-container {
        gap: var(--spacing-lg);
        min-height: auto;
    }

    .hero-content h1 {
        font-size: var(--text-lg);
    }

    .buttons-container {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .buttons-container .botao,
    .buttons-container .botao-outline {
        width: 100%;
    }

    .hero-image img {
        max-width: 20rem;
    }

    /* About */
    .about-container {
        gap: var(--spacing-lg);
        margin: var(--spacing-lg) var(--spacing-xs);
    }

    .about-image {
        flex: 0 0 auto;
    }

    .about-image img {
        margin: 0 auto;
        max-width: 14rem;
    }

    .about-content p {
        line-height: 1.5rem;
    }

    .about-buttons-data {
        flex-direction: column;
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }

    .about-buttons-data .botao,
    .about-buttons-data .botao-outline {
        width: 100%;
        padding: 0.75rem var(--spacing-lg);
        font-size: var(--text-base);
        text-align: center;
    } 

    .buttons-container {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

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

    .data-container {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-lg);
        margin-top: 0;
    }

    .data-container .data-number {
        font-size: var(--text-lg);
    }

    .data-container .data-label {
        font-size: var(--text-sm);
    }

    /* Projects */
    .projects-container {
        margin: var(--spacing-lg) auto;
    }

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

    .projectsSwiper {
        margin: 0;
        padding: var(--spacing-sm) 0 2.5rem 0;
        overflow: visible;
    }

    .swiper-wrapper {
        align-items: center;
    }

    .swiper-slide {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .project-card {
        width: 100%;
        height: 20rem;
        max-width: 20rem;
    }

    .project-image {
        height: 10rem;
    }

    .project-image-link {
        text-decoration: none;
    }

    .project-content {
        padding: var(--spacing-md);
    }

    .project-content h3 {
        font-size: 1.125rem;
    }

    .project-tags {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .tag {
        padding: 0.375rem 0.75rem;
        font-size: var(--text-sm);
    }

    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }

    .swiper-pagination-bullet {
        width: 0.75rem;
        height: 0.75rem;
    }

    .swiper-pagination-bullet-active {
        width: var(--spacing-lg);
    }

    /* Contact */
    .contact-container {
        gap: var(--spacing-lg);
    }

    .contact-info p {
        margin-bottom: var(--spacing-md);
    }

    .social-container {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
        margin-bottom: var(--spacing-xs);
    }

    .social-icon {
        width: 4.5rem;
        height: 4.5rem;
        padding: 0.75rem;
    }

    .social-icon img {
        width: 100%;
    }

    /* Formulário */
    form {
        gap: var(--spacing-sm);
    }

    form label {
        font-size: 0.95rem;
    }

    form input,
    form textarea {
        padding: 0.65rem 0.85rem;
        font-size: 0.95rem;
    }

    form textarea {
        min-height: 7rem;
    }

    form span {
        font-size: var(--text-sm);
    }

    form button {
        padding: 0.75rem var(--spacing-md);
        font-size: var(--text-base);
    }

    /* Success Page */
    .sucess-container {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .sucess-content {
        gap: var(--spacing-md);
    }

    .sucess-icon {
        width: 6rem;
        height: 6rem;
    }

    .sucess-icon img {
        width: 4.5rem;
        height: 4.5rem;
    }

    .sucess-content h1 {
        font-size: 1.75rem;
    }

    .sucess-content h4 {
        font-size: var(--text-base);
        line-height: 1.5rem;
    }

    /* Footer */
    footer {
        padding: var(--spacing-md) var(--spacing-sm);
        font-size: var(--text-sm);
    }
}