@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700&display=swap');

:root {
    --cor-primaria: #0e162f;
    --cor-secundaria: #172a45;
    --cor-terciaria: #112240;
    --cor-texto: #e6f1ff;
    --cor-destaque: #64ffda;
    --cor-texto-claro: #8892b0;
    --cor-sombra: rgba(0, 0, 0, 0.4);
    --font-family-sans-serif: 'Poppins', sans-serif;
    --navbar-bg-dark: rgba(23, 42, 69, 0.95);
    --navbar-bg-light: rgba(255, 255, 255, 0.95);
}

body.theme-blue { --cor-destaque: #61dafb; }
body.theme-pink { --cor-destaque: #ff70a6; }
body.theme-mint { --cor-destaque: #64ffda; }

body.light-mode {
    --cor-primaria: #f0f2f5;
    --cor-secundaria: #ffffff;
    --cor-terciaria: #e0e2e6;
    --cor-texto: #333333;
    --cor-texto-claro: #555555;
    --cor-sombra: rgba(0, 0, 0, 0.15);
}
body.light-mode.theme-blue { --cor-destaque: #007bff; }
body.light-mode.theme-pink { --cor-destaque: #e83e8c; }
body.light-mode.theme-mint { --cor-destaque: #20c997; }

body {
    background-color: var(--cor-primaria);
    color: var(--cor-texto);
    font-family: var(--font-family-sans-serif);
    transition: background-color 0.4s, color 0.4s;
    min-height: 100vh;
    scroll-behavior: smooth;
    scroll-padding-top: 75px; 
}
html { scroll-behavior: smooth; }
@keyframes sweep-gradient-right {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.navbar-custom { 
    background-color: var(--navbar-bg-dark); 
    backdrop-filter: blur(10px); 
    transition: background-color 0.3s; 
    box-shadow: 0 2px 5px var(--cor-sombra);
    position: relative; 
}
    
.navbar-custom::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-image: linear-gradient(
        to right, 
        var(--cor-destaque), 
        var(--cor-sombra, #ddd), 
        var(--cor-destaque)
    );
    background-size: 200% 100%;
    animation: sweep-gradient-right 4s linear infinite;
}
body.light-mode .navbar-custom { 
    background-color: var(--navbar-bg-light); 
    border-bottom: 1px solid var(--cor-terciaria);
}
.nav-logo { 
    font-weight: 700; 
    font-size: 1.5rem;
    color: var(--cor-destaque) !important; 
    transition: color 0.3s ease;
}

.nav-link { 
    color: var(--cor-texto-claro) !important; 
    font-weight: 400;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
    position: relative; 
    text-decoration: none !important; 
}

.nav-link:hover, .nav-link.active { 
    color: var(--cor-destaque) !important; 
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 8px; 
    left: 50%;
    transform: translateX(-50%);
    width: 0; 
    height: 2px;
    background-color: var(--cor-destaque);
    transition: width 0.3s ease-in-out;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}
.navbar-toggler { 
    border: none; 
    color: var(--cor-destaque); 
    font-size: 1.25rem; 
    padding: 0.5rem;
}
.navbar-toggler:focus { box-shadow: none; }

.theme-btn { 
    background: transparent; 
    color: var(--cor-destaque); 
    border: 1px solid var(--cor-destaque); 
    width: 40px; 
    height: 40px; 
    border-radius: 50%; 
    font-size: 1rem; 
    transition: all 0.3s ease; 
    display: flex;
    justify-content: center;
    align-items: center;
}
.theme-btn:hover { 
    background: var(--cor-destaque); 
    color: var(--cor-primaria); 
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}
body.light-mode .theme-btn:hover {
     color: var(--cor-secundaria);
}


.color-switcher-container { position: relative; }
.color-options { 
    position: absolute; 
    top: 100%; 
    right: 0; 
    margin-top: 10px; 
    padding: 10px; 
    background-color: var(--cor-secundaria); 
    border-radius: 8px; 
    box-shadow: 0 4px 15px var(--cor-sombra); 
    display: flex; 
    gap: 10px; 
    z-index: 1050; 
    opacity: 0; 
    visibility: hidden; 
    transform: translateY(-10px); 
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s; 
}
.color-options.active { 
    opacity: 1; 
    visibility: visible; 
    transform: translateY(0); 
}
.color-dot { 
    width: 28px; 
    height: 28px; 
    border-radius: 50%; 
    cursor: pointer; 
    transition: transform 0.2s, border-color 0.3s; 
    border: 3px solid transparent; 
}
.color-dot:hover { transform: scale(1.1); }
.color-dot.active {
    border-color: var(--cor-destaque);
    box-shadow: 0 0 5px var(--cor-destaque);
}

@keyframes shadow-pulse {
    0% {
        box-shadow: 0 0 20px var(--cor-sombra);
    }
    50% {
        box-shadow: 0 0 35px var(--cor-destaque);
    }
    100% {
        box-shadow: 0 0 20px var(--cor-sombra);
    }
}

.perfil {
    min-height: 100vh;
    padding-top: 80px;
    display: flex;
    align-items: center;
}

.perfil-img {
    width: 270px;
    height: 270px;
    border-radius: 50%;
    border: 2px solid var(--cor-destaque);
    object-fit: cover;
    animation: shadow-pulse 1.5s ease-in-out infinite;
    
}

.welcome-text, .name-text, .typing-container {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.welcome-text { transform: translateY(20px); }
.name-text { transform: translateY(20px); }

.welcome-text.visible, .name-text.visible, .typing-container.visible {
    opacity: 1;
    transform: translateY(0);
}

.perfil-texto {
    text-align: center;
}
@media (min-width: 992px) {
    .perfil-texto {
        text-align: left;
    }
}

.perfil-texto h1 { 
    font-weight: 400;
    color: var(--cor-destaque); 
    font-size: clamp(1rem, 3vw, 1.1rem); 
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.perfil-texto h2 { 
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: clamp(2.8rem, 8vw, 5rem);
    color: var(--cor-texto);
    line-height: 1.1;
    margin-bottom: 0.5rem;
}
.perfil-texto .lead {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
}

.typing-text { 
    color: var(--cor-destaque); 
    font-weight: 600;
}
.cursor {
    display: inline-block;
    background-color: var(--cor-destaque);
    width: 3px;
    margin-left: 5px;
    height: 1.2em;
    vertical-align: middle;
    animation: blink 1s infinite;
}
@keyframes blink {
    50% { opacity: 0; }
}

.animated-line-container {
    height: 3px;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    overflow: hidden;
    text-align: left;
    border-radius: 10px;
}
@media (min-width: 992px) {
    .perfil-texto .animated-line-container {
        margin-left: 0;
    }
}
.animated-line {
    height: 100%;
    background-color: var(--cor-destaque);
    width: 0;
    animation: drawLine 1.5s ease-out 1.5s forwards;
}
@keyframes drawLine {
    to { width: 100%; }
}

.section-title-line {
    max-width: 500px; 
    height: 3px;
    margin: 0 auto;
    overflow: hidden;
}
.section-title-line .animated-line {
    animation: drawLine 1s ease-out forwards; 
}
.custom-card-title {
    color: var(--cor-texto);
    font-weight: 700;
    font-size: clamp(1.8rem, 5vw, 3rem);
    display: block; 
}

.custom-card { 
    background-color: var(--cor-secundaria); 
    border-radius: 12px; 
    box-shadow: 0 6px 15px var(--cor-sombra); 
    margin-bottom: 2rem; 
    transition: background-color 0.4s, box-shadow 0.4s; 
    border: none; 
}
.lead-text {
    line-height: 1.8;
}

@keyframes sweep-border-right {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.carousel-outer-wrapper.custom-card {
    border-radius: 3px; 
    overflow: hidden;
    margin-top: 3px; 
    margin-bottom: 3px;
    padding: 3px;
    position: relative;
    background-size: 200% 100%; 
    background-image: linear-gradient(
        to right, 
        var(--cor-destaque), 
        var(--cor-sombra, #ffffff),
        var(--cor-destaque)
    );

    animation: sweep-border-right 3s linear infinite;
}

.carousel-outer-wrapper.custom-card > .carousel {
    background-color: var(--cor-fundo, #fff); 
    overflow: hidden; 
    width: 100%;
    height: 100%;
}

#carousel-section {
    padding: 0 !important;
    background-color: transparent !important; 
    box-shadow: none !important; 
    border-radius: 0 !important; 
    border: none !important; 
}

.carousel-item img { 
    width: 100%;
    object-fit: cover; 
    height: 250px;
}
@media (min-width: 576px) {
    .carousel-item img { height: 350px; }
}
@media (min-width: 992px) {
    .carousel-item img { height: 500px; }
}

.carousel-indicators [data-bs-target] { 
    background-color: #fff; 
    border-radius: 50%;   
    width: 8px;           
    height: 8px;
    opacity: 0.5;
    transition: opacity 0.3s, background-color 0.3s;
    border: none;        
    margin: 0 5px;       
}

.carousel-indicators .active {
    opacity: 1;
    background-color: var(--cor-destaque);
}

.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px; 
    height: 45px; 
    border-radius: 50%;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.carousel-control-prev { left: 20px; }
.carousel-control-next { right: 20px; }

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
    background-color: var(--cor-destaque); 
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    display: none;
}

.carousel-control-prev i,
.carousel-control-next i {
    font-size: 1.75rem;
    color: #fff;
    transition: color 0.3s ease;
    display: inline-block;
}

.carousel-control-prev:hover i,
.carousel-control-next:hover i {
    color: var(--cor-primaria);
}

.habilidade { 
    text-align: center; 
    width: 100px; 
    padding: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.habilidade:hover {
    background-color: var(--cor-terciaria);
    transform: translateY(-5px);
}
.habilidade img { 
    width: 60px; 
    height: 60px; 
    object-fit: contain; 
    filter: drop-shadow(0 0 5px rgba(0,0,0,0.5));
}
.habilidade p { 
    margin-top: 10px; 
    font-weight: 400; 
    color: var(--cor-texto-claro); 
    margin-bottom: 0;
}

.projeto-card { 
    background-color: var(--cor-secundaria); 
    transition: transform 0.3s ease, box-shadow 0.3s ease; 
    border-radius: 10px;
    border: none;
    overflow: hidden;
}
.projeto-card:hover { 
    transform: translateY(-8px); 
    box-shadow: 0 8px 0px var(--cor-destaque), 0 10px 25px var(--cor-sombra);
}
.lanche-img {
    width: 100%;
    object-fit: cover;
    height: 220px;
    border-bottom: 3px solid var(--cor-destaque);
    transition: border-bottom-color 0.3s;
}

.card-title { 
    color: var(--cor-texto-claro);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}
.card-text { 
    color: var(--cor-texto-claro); 
    font-size: 0.95rem;
}
.projeto-tags .badge { 
    background-color: rgb(221, 209, 240) !important; 
    color: var(--cor-destaque); 
    padding: 0.4em 0.8em; 
    font-weight: 400;
}
.btn-projeto { 
    border: 1px solid var(--cor-destaque); 
    color: var(--cor-destaque); 
    background: transparent;
    transition: all 0.3s ease; 
    font-weight: 500;
}
.btn-projeto:hover { 
    background-color: var(--cor-destaque); 
    color: var(--cor-primaria) !important; 
}
.btn-projeto > i { margin-left: 8px; }

footer { 
    background-color: var(--cor-secundaria); 
    transition: background-color 0.4s; 
    border-top: 1px solid var(--cor-terciaria);
}
footer a { 
    color: var(--cor-destaque); 
    text-decoration: none; 
    transition: color 0.3s;
}
footer a:hover { 
    color: var(--cor-destaque);
    text-decoration: underline; 
}
.social-links a {
    color: var(--cor-texto-claro);
    transition: color 0.3s;
}
.social-links a:hover {
    color: var(--cor-destaque);
}


#scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    opacity: 0; 
    visibility: hidden;
    transition: all 0.5s ease;
    border-radius: 50%;
    background-color: var(--cor-secundaria); 
    border: 2px solid var(--cor-destaque);
    box-shadow: 0 2px 10px var(--cor-sombra);
    display: flex;
}

#scroll-to-top:hover {
    background-color: var(--cor-destaque);
    color: var(--cor-primaria) !important;
}
#scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}