/*Tema claro e escuro com CSS variables*/

:root {
    --primary-color: rgba(139, 92, 246, 0.5);
    --primary-hover: rgba(139, 92, 246, 0.7);
    --background-color: #D4D4D4;
    --surface-color: rgba(240, 240, 240, 0.85);
    --button-secondary-bg: #D9D9D9;
    --text-header-footer: #000000;
    --text-primary: #222222;
    --text-secondary: #555555;
    --text-on-primary: #FFFFFF;
    --border-color: #E0E0E0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
    --primary-color: #8B5CF6;
    --primary-hover: #A78BFA;
    --background-color: #1C1C1C;
    --surface-color: rgba(42, 42, 42, 0.85);
    --button-secondary-bg: #E5E5E5;
    --text-header-footer: #E5E5E5;
    --text-primary: #E5E5E5;
    --text-secondary: #A1A1A1;
    --text-on-primary: #FFFFFF;
    --border-color: #2A2A2A;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: var(--background-color);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1152px;
    margin: 0 auto;
    padding: 0 1.5rem;
}


/*Header e Navegação*/

.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--surface-color);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    max-width: 1152px;
    margin: 0 auto;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-header-footer);
}

.nav-menu {
    display: none;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-header-footer);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #8B5CF6;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-selector {
    position: relative;
    display: none;
}

.language-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--button-secondary-bg);
    color: var(--text-header-footer);
    cursor: pointer;
}

[data-theme="dark"] .language-button {
    color: #000000;
}

.language-button:hover {
    filter: brightness(0.95);
}

.language-button .fa-chevron-down {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.language-button.open .fa-chevron-down {
    transform: rotate(180deg);
}

.language-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    width: 140px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    overflow: hidden;
    z-index: 10;
}

.language-dropdown.show {
    display: block;
}

.lang-option {
    display: block;
    width: 100%;
    padding: 0.5rem 1rem;
    text-align: left;
    text-decoration: none;
    color: var(--text-header-footer);
    background-color: transparent;
    border: none;
    cursor: pointer;
}

.lang-option:hover {
    background-color: var(--background-color);
}

.lang-option.active {
    background-color: var(--primary-color);
    color: var(--text-on-primary);
}


.sobre-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 2.5rem;
    margin-bottom: 1.8rem;
}

.sobre-perfil {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.1rem;
}

.profile-img {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: .7rem;
}

.about-text {
    text-align: center;
    font-size: 1.18rem;
    color: #333;
    margin-bottom: .3rem;
}

.sobre-contatos {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    font-size: 1.1rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: 320px;
    padding: 0 1rem;
}

.sobre-contatos .about-contact {
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sobre-contatos .mini {
      font-size: .92em;
      margin-left: 0.2em;
      color: #777;
    }

.sobre-social {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 320px;
    margin-bottom: .7rem;
}

.sobre-social .btn {
    width: 100%;
    border-radius: 50px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    justify-content: center;
}

.sobre-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sobre-formacao-card {
    background: #c7b7eb;
    padding: 1.2rem 2.2rem;
    border-radius: 10px;
    margin-top: 1.1rem;
    text-align: center;
    display: inline-block;
    min-width: 220px;
    font-size: 1.05rem;
}

.contact-page-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr; 
    gap: 2rem;
    margin-top: 3rem;
    align-items: flex-start;
}

.contact-form-container {
    background-color: var(--primary-color);
    padding: 2rem;
    border-radius: 0.75rem;
}

.contact-form-container h3,
.contact-links-container h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

[data-theme="dark"] .contact-form-container h3,
[data-theme="dark"] .contact-links-container h3 {
    color: var(--text-primary);
}

[data-theme="dark"] .contact-links-container .contact-card {
    background-color: var(--primary-color);
}


.contact-form-container h3 {
    color: var(--text-on-primary);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-on-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    background-color: var(--surface-color);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}


[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background-color: #333;
    color: var(--text-primary);
    border-color: #444;
}

.form-group-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group .btn {
    width: 100%;
    margin-top: 1rem;
    background-color: var(--surface-color);
    color: var(--text-primary);
    font-weight: 600;
}

.form-group .btn:hover {
    filter: brightness(0.9);
}

.contact-links-container .contact-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: none; 
}

.footer {
    background: #fff;
    padding: 1.2rem 0;
    text-align: center;
    border-top: 0.5px solid #e0e0e0;
}

.skill-card {
    background-color: #c7b7eb;
    color: #222;
    border-radius: 0.75rem;
    box-shadow: 0 2px 12px rgba(139, 92, 246, 0.11);
    text-align: center;
    padding: 1.5rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.2s, background 0.2s;
}

.skill-card:hover {
    transform: scale(1.07);
    background-color: #ae98cf;
}

.skill-icon img {
    height: 54px;
    margin-bottom: 0.9rem;
    filter: drop-shadow(0 3px 12px rgba(0, 0, 0, 0.10));
}

.btn-icon {
    height: 1.4em;
    width: 1.4em;
    margin-right: 0.5em;
    vertical-align: middle;
}

.theme-toggle {
    padding: 0.7rem;
    border-radius: 50px;
    background-color: var(--button-secondary-bg);
    color: var(--text-header-footer);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-icon-moon img,
.theme-icon-sun img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    border-radius: 50%;
    display: block;
    margin: auto;
    background: none;
}


[data-theme="dark"] .theme-toggle {
    background-color: rgba(217, 217, 217, 0.5);
    color: #E5E5E5;
}

.theme-toggle:hover {
    filter: brightness(0.95);
}

.theme-icon-sun {
    display: none;
}

[data-theme="dark"] .theme-icon-moon {
    display: none;
}

[data-theme="dark"] .theme-icon-sun {
    display: inline-flex;
}

/* Animação do Hamburger (Menu celular */
.hamburger {
    display: block;
    padding: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-header-footer);
    transition: all 0.3s ease-in-out;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/*Hero Section*/

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    position: relative;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 10rem;
    align-items: center;
    text-align: center;
    width: 100%;
}

.hero-image {
    order: 1;
}

.profile-img {
    width: 12rem;
    height: 12rem;
    border-radius: 9999px;
    background-color: var(--surface-color);
    object-fit: cover;
}

.hero-text {
    order: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-text-animation {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 140px;
    width: 100%;
}

.hero-text h1 {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.cursor {
    color: #8B5CF6;
    animation: blink 1s step-end infinite;
}

.role-cursor {
    display: none;
}

@keyframes blink {

    from,
    to {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.hero-buttons {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s;
    width: 160px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: none;

}

.btn-primary,
.btn-secondary {
    background-color: var(--primary-color);
    color: var(--text-on-primary);
}

.btn:hover {
    background-color: var(--primary-hover);
}

.scroll-indicator {
    display: none;
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    animation: bounce 2s infinite;
    text-decoration: none;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translate(-50%, 0);
    }

    40% {
        transform: translate(-50%, -15px);
    }

    60% {
        transform: translate(-50%, -7px);
    }
}

.scroll-indicator i {
    display: block;
}

/*Sections*/

section {
    padding: 4rem 1.5rem;
}

section#sobre,
section#projetos,
section#contato,
section#experiencia {
    background-color: var(--background-color);
}
section#formacao,
section#habilidades {
    background-color: var(--background-color);
}

.section-title {
    font-size: 1.875rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.about-text {
    max-width: 48rem;
    margin: 0 auto;
    text-align: center;
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-secondary);
}

.about-contact {
    color: var(--text-primary);
    text-decoration: none;
    margin: 0 1.2em;
    transition: color .18s;
}

.about-contact:hover {
    color: #8b5cf6;
    text-decoration: none;
}

.education-item,
.skill-card,
.project-card,
.contact-card {
    background-color: var(--primary-color);
    color: var(--text-on-primary);
}

.education-content {
    max-width: 24rem;
    margin: 0 auto;
}

.education-item {
    padding: 1.5rem;
    border-radius: 0.75rem;
}

.education-item h3 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.education-item p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

.education-item .education-year {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 48rem;
    margin: 0 auto;
}

.skill-card {
    padding: 1.5rem;
    border-radius: 0.75rem;
    text-align: center;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.skill-card:hover {
    transform: scale(1.05);
    background-color: var(--primary-hover);
}

.skill-icon {
    height: 48px;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.skill-icon img {
    height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.skill-card span {
    font-weight: 600;
    font-size: 0.875rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 48rem;
    margin: 0 auto;
}

.project-card {
    background-color: var(--surface-color);
    color: var(--text-primary);
    border-radius: 0.75rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.2s;
    box-shadow: var(--shadow);
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.project-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.project-header h3 {
    font-weight: 600;
}

.project-tech-icons {
    display: flex;
    gap: 0.5rem;
}

.project-tech-icons img {
    height: 24px;
    width: 24px;
    object-fit: contain;
}

.project-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    flex-grow: 1;
}

.project-links {
    display: flex;
    gap: 0.75rem;
}

.project-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    background-color: var(--primary-color);
    color: var(--text-on-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.project-btn:hover {
    background-color: var(--primary-hover);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 48rem;
    margin: 0 auto;
}

.contact-card {
    background-color: var(--primary-color);
    color: var(--text-on-primary);
    padding: 1rem;
    border-radius: 0.75rem;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contact-card:hover {
    background-color: var(--primary-hover);
}

.contact-icon {
    height: 40px;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.contact-icon img {
    height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.contact-label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    word-wrap: break-word;
}

/* Footer Styles */

.footer {
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--surface-color);
}

.footer p {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-header-footer);
}

[data-theme="dark"] .footer {
    background-color: #A1A1A1;
}

[data-theme="dark"] .footer p {
    color: #000000;
}

/* =============================================
 * ESTILO DE DESKTOP (Telas maiores que 768px)
 * =============================================
 */
@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }

    .hamburger {
        display: none;
    }

    .language-selector {
        display: block;
    }

    .hero-content {
        flex-direction: row;
        width: 100%;
        max-width: 1100px;
        justify-content: center;
        align-items: center;
    }

    .hero-image {
        width: 50%;
        display: flex;
        justify-content: flex-end;
        padding-right: 4rem;
    }

    .profile-img {
        width: 20rem;
        height: 20rem;
    }

    .hero-text {
        width: 50%;
        align-items: flex-start;
        text-align: left;
        padding-left: 4rem;
    }

    .hero-text-animation {
        min-height: 180px;
    }

    .hero-text h1 {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.75rem;
    }

    .hero-buttons {
        flex-direction: row;
    }

    .scroll-indicator {
        display: flex;
        flex-direction: column;
    }

    .skills-grid {
        max-width: 48rem;
        grid-template-columns: repeat(3, 1fr);
    }

    .projects-grid {
        max-width: 100%;
        grid-template-columns: repeat(2, 1fr);
    }


    .contact-grid {
        max-width: 48rem;
        grid-template-columns: repeat(4, 1fr);
    }

    .contact-card {
        padding: 1.5rem;
    }

    .sobre-contatos {
        flex-direction: row;
        gap: 2.2rem;
        font-size: 1rem;
        justify-content: center;
        margin-bottom: 0.9rem;
        align-items: center;
        width: auto;
        max-width: none;
        padding: 0;
    }

    .sobre-contatos .about-contact i {
        font-size: 1rem;
    }

    .sobre-social {
        flex-direction: row;
        gap: 1.2rem;
        width: auto;
        max-width: none;
    }

    .sobre-social .btn {
        width: 160px;
        border-radius: 0.5rem;
    }

}

@media (min-width: 1024px) {
    .hero-text-animation {
        min-height: 200px;
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.85rem;
    }

    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    

}

.mobile-menu {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: 1.5rem;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    padding: 2rem;
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);

    /* Animação */
    transform: translateY(-150%);
    opacity: 0;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    z-index: 900;
}

.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu .nav-link {
    font-size: 1.25rem;
    text-align: center;
}


.language-selector-mobile {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.language-selector-mobile .lang-btn {
    background: none;
    border: none;
    color: var(--text-header-footer);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex; 
    align-items: center; 
    gap: 0.5rem; 
}

.language-selector-mobile .lang-btn.active {
    color: #8B5CF6;
}

.language-selector-mobile span {
    color: var(--text-secondary);
}

/*
 * =============================================
 * ESTILO PADRÃO contato.html (Mobile - Telas menores que 768px)
 * =============================================
 */
.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
    align-items: flex-start;
}

.contact-form-container {
    background-color: var(--primary-color);
    padding: 2rem;
    border-radius: 0.75rem;
}

.contact-form-container h3,
.contact-links-container h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

[data-theme="dark"] .contact-form-container h3,
[data-theme="dark"] .contact-links-container h3 {
    color: var(--text-primary);
}

[data-theme="dark"] .contact-links-container .contact-card {
    background-color: var(--primary-color);
}

.contact-form-container h3 {
    color: var(--text-on-primary);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-on-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    background-color: var(--surface-color);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background-color: #333;
    color: var(--text-primary);
    border-color: #444;
}

.form-group-split {
    display: grid;
    grid-template-columns: 1fr; 
    gap: 0;
}

.form-group-split .form-group {
     margin-bottom: 1rem;
}

.form-group .btn {
    width: 100%;
    margin-top: 1rem;
    background-color: var(--surface-color);
    color: var(--text-primary);
    font-weight: 600;
}

.form-group .btn:hover {
    filter: brightness(0.9);
}

.contact-links-container .contact-grid {
    grid-template-columns: 1fr;
    max-width: 48rem;
    margin: 0 auto;
}

/*
 * =============================================
 * ESTILO DE DESKTOP contato.html (Telas maiores que 768px)
 * =============================================
 */
@media (min-width: 768px) {
    
    .contact-page-grid {
        grid-template-columns: 1.5fr 1fr; 
    }

    .form-group-split {
        grid-template-columns: 1fr 1fr;
        gap: 1rem; 
    }

    .contact-links-container .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: none;
        margin: 0;
    }
}