* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    text-decoration: none;
    outline: none;
}

: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 */
    --grey-200: #e8e8e8;
    --grey-400: #505861;
    --black: #171717;
    --white: #faf7ff;

    /* 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 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Tamanhos de Fonte */
    --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%;

    /* Animação Padrão */
    --transition-default: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--white);
    line-height: 1.6;
    color: var(--black);
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    height: 5rem;
    border-bottom: var(--spacing-xs) solid var(--grey-200);
    background-color: var(--purple-800);
    box-shadow: var(--shadow-sm);
}

header a {
    font-weight: 600;
    color: var(--white);
    transition: color 0.3s ease;
}

header a:hover {
    color: var(--purple-100);
}

#titulo {
    font-size: var(--text-2xl);
    font-weight: 700;
}

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

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

main {
    flex: 1;
}

.section-container {
    max-width: 70rem;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    scroll-margin-top: 6rem;
}

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

.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;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-default);
}

.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);
}

.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);
}

.botao.botao-sm,
.botao-outline.botao-sm {
    min-width: 6rem;
    padding: 0.25rem var(--spacing-sm);
    border-width: 0.125rem;
    border-radius: 0.25rem;
    font-size: var(--text-sm);
}

.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 span {
    font-size: var(--text-xl);
    font-weight: 700;
}

.hero-content h1 {
    font-size: var(--text-3xl);
    font-weight: 700;
}

.hero-content p,
.about-content p,
.contact-info p {
    font-size: var(--text-lg);
    color: var(--grey-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-container {
    display: flex;
    align-items: center;
    gap:  var(--spacing-2xl);
    margin: var(--spacing-2xl) auto;
    border-radius: var(--radius-lg);
    background-color: var(--grey-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,
.projects-container h2,
.contact-info 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);
    text-align: justify;
}

.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;
    gap: var(--spacing-lg);
    margin-top: 0;
}

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

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

.data-label {
    font-size: var(--text-base);
    text-align: center;
    color: var(--grey-400);
}

.projects-container {
    scroll-margin-top: 3rem;
    margin: var(--spacing-2xl) auto;
    text-align: center;
}

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

.project-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    border: 0.15rem solid var(--grey-200);
    border-radius: var(--radius-lg);
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-default);
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
}

.project-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 10rem;
    background: linear-gradient(135deg, var(--purple-50) 0%, var(--purple-100) 100%);
}

.project-image img {
    width: 75%;
    height: 75%;
    max-width: 7rem;
    max-height: 7rem;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.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;
    color: var(--grey-400);
}

.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);
}

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

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

.contact-info h2 {
    margin-bottom: var(--spacing-md);
}

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

.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: var(--transition-default);
}

.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%);
}

form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

form input,
form textarea {
    width: 100%;
    padding: 0.5rem var(--spacing-sm);
    border: 0.25rem solid var(--grey-200);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--text-base);
    transition: border-color 0.3s ease;
}

form input:focus,
form textarea:focus {
    border-color: var(--purple-500);
    outline: none;
}

form textarea {
    min-height: 5rem;
    resize: none;
}

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

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

.success-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);
} 

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

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

.success-content h2 {
    font-size: var(--text-lg);
    color: var(--grey-400);
}

.success-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);
}

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

@media screen and (max-width: 1024px) {
    .section-container {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .section-container h1 {
        font-size: var(--text-3xl);
    }

    .section-container h2 {
        font-size: var(--text-2xl);
    }
    
    .section-container p {
        font-size: var(--text-base);
    }

    .section-container span {
        font-size: var(--text-lg);
    }

    .success-content h1 {
        font-size: var(--text-3xl);
    }

    .success-content h2 {
        font-size: var(--text-xl);
    }

    /* Header - Oculta menu em telas pequenas */
    @media (max-width: 768px) {
        .menu-list {
            display: none;
        }
    }

    .hero-container {
        flex-direction: column-reverse;
        gap: var(--spacing-lg);
        min-height: 60vh;
        text-align: center;
    }

    .hero-content,
    .hero-image {
        width: 90%;
    }

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

    .buttons-container {
        justify-content: center;
        width: 100%;
    }

    .hero-container .botao,
    .hero-container .botao-outline {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
        white-space: nowrap;
    }

    .about-container {
        flex-direction: column;
        gap: var(--spacing-md);
        margin: var(--spacing-lg);
        padding: var(--spacing-lg);
    }

    .about-image {
        flex: 0 0 auto;
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .about-image img {
        max-width: 16rem;
        width: 100%;
    }

    .about-buttons-data {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }

    .about-buttons-data .botao {
        margin-right: 0;
    }

    .data-container {
        justify-content: center;
        width: 100%;
    }

    .projects-container {
        margin: var(--spacing-lg) auto 0;
    }

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

    .project-card {
        width: 100%;
        height: 30rem;
        min-height: 30rem;
        max-height: 30rem;
        max-width: 100%;
    }

    .project-content {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        height: 100%;
    }

    .project-content p {
        flex: 1;
        overflow: hidden;
    }

    .project-tags {
        min-height: 2.5rem;
        align-items: flex-start;
    }

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

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

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

    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        width: 90%;
        margin: 0 auto;
    }

    .success-container {
        padding: var(--spacing-xl) var(--spacing-md);
        min-height: calc(100vh - 10rem);
    }

    .success-content {
        gap: var(--spacing-lg);
        max-width: 35rem;
    }

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

    .success-icon img {
        width: 5rem;
        height: 5rem;
    }
}

@media screen and (max-width: 480px) {
    .section-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .section-container h1 {
        font-size: var(--text-xl);
    }

    .section-container h2 {
        font-size: var(--text-xl);
    }

    .section-container p {
        font-size: var(--text-base);
    }


    .section-container span {
        font-size: var(--text-lg);
    }

    .success-content h1 {
        font-size: var(--text-xl);
    }

    .success-content h2 {
        font-size: var(--text-base);
    }

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

    .menu-list {
        display: none;
    }

    .hero-container {
        gap: var(--spacing-sm);
    }

    .hero-content {
        gap: var(--spacing-xs);
        width: 100%;
    }

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

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

    .hero-container .botao,
    .hero-container .botao-outline {
        padding: 0.75rem;
        font-size: 0.95rem;
        white-space: nowrap;
    }

    .hero-image {
        width: 100%;
    }

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

    .about-container {
        margin: var(--spacing-lg);
        padding: var(--spacing-md);
    }

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

    .about-buttons-data .botao,
    .about-buttons-data .botao-outline {
        width: 100%;
        padding: 0.74rem var(--spacing-lg);
        font-size: var(--text-base);
        text-align: center;
    }

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

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

    .projects-container {
        margin: var(--spacing-lg) auto 0;
    }

    .projects-swiper {
        position: relative;
        margin: 0;
        padding: var(--spacing-sm) 0 2rem 0;
        overflow: visible;
    }

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

    .project-image {
        height: 10rem;
    }

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

    .project-content h3 {
        font-size: 1.25rem;
    }

    .project-content p {
        font-size: 0.95rem;
    }

    .contact-container {
        width: 100%;
    }

    .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: 4rem;
        height: 4rem;
    }

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

    form label {
        font-size: 0.95rem;
    }

    form input,
    form textarea {
        padding: 0.75rem;
        font-size: var(--text-base);
    }

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

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

    .success-container {
        padding: var(--spacing-lg) var(--spacing-sm);
        min-height: calc(100vh - 8rem);
    }

    .success-content {
        gap: var(--spacing-md);
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }

    .success-icon {
        width: 5rem;
        height: 5rem;
    }

    .success-icon img {
        width: 4rem;
        height: 4rem;
    }

    .success-content .botao {
        width: 100%;
        max-width: 20rem;
        padding: 0.75rem var(--spacing-lg);
    }
}