body {
    background: #000000;
    overflow-x: hidden;
    font-family: 'Segoe UI', sans-serif;
    --cor-primaria: #0f0f0f;
    --cor-secundaria: #0084ff;
    --cor-terceira: #ccc;

}

.bg-parallax {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 130vh; /* maior que a tela */
    background-image: url("../img/background-toji.jpg");
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    z-index: -1;
    will-change: transform;
}

.navbar {
    background: transparent;
}

.navbar {
    transition: background 0.3s, box-shadow 0.3s;
}

.navbar-scrolled {
    background: rgba(15, 15, 15, 0.95);
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
}


.welcome {
    font-size: 1.25rem;
    color: var(--cor-secundaria);
    font-weight: bold;
    letter-spacing: 1.5px;
}

.hero {
    min-height: 100vh;
    background: #0f0f0f;
}

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
}

.hero img {
    /* max-width: 80%; */
    width: 600px;
    /* margin-left: -220px; */

}

.social-icons a {
    color: var(--cor-secundaria);
    border: 1px solid var(--cor-secundaria);
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 10px;
    transition: 0.3s;
    text-decoration: none;
}

.social-icons a:hover {
    background: var(--cor-secundaria);
    color: #fff;
}

.about {
    /* background: #0a0a0a; */
    background: transparent;
}

.about-img {
    max-width: 70%;
}

.info-list {
    list-style: none;
    padding: 0;
}

.info-list li {
    margin-bottom: 8px;
}

/* Eu sou */
#typing::after {
    content: "|";
    margin-left: 5px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50%, 100% { opacity: 1; }
    25%, 75% { opacity: 0; }
}

/* projetos */
.projetos {
    background: var(--cor-primaria);
    color: #fff;
    min-height: 100vh;
}

.projetos-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--cor-secundaria);
}

.projetos-desc {
    max-width: 600px;
    margin: 15px auto 0;
    color: #ccc;
}

.projeto-item img {
    height: 220px;
    width: 100%;
    object-fit: cover;
    overflow: hidden;
    border-radius: 8px;
    transition: 0.3s;
}

.projeto-item img:hover {
    transform: scale(1.05);
}


.projetos-filtros .btn {
    background: #fff;
    border-radius: 30px;
    padding: 6px 18px;
    margin: 5px;
    font-weight: 600;
}

.projetos-filtros .ativo {
    background: var(--cor-secundaria);
    color: #fff;
}

.metric-card {
    background: #131313;
    padding: 25px;
    border-radius: 10px;
}

.metric-card h3 {
    color: var(--cor-secundaria);
    font-weight: 800;
}

.metric-card p {
    margin: 0;
    color: #ccc;
}


/* comentários */
.comentarios {
    background: #f5f5f5;
    
}

.comentarios-header {
    max-width: 700px;
    margin: 15px auto 0;
}

.comentarios-header h2 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--cor-secundaria);
}

.comentarios-header p {
    font-size: 1rem;
    color: #333;
    margin-top: 15px;
}

.comentario-card {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    height: 100%;
}

.comentario-top {
    display: flex;
    align-items: center;
    gap: 15px;
}

.comentario-top img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.comentario-top h5 {
    margin: 0;
    font-weight: 700;
}

.stars {
    color: #ffc107;
    font-size: 1rem;
}

.comentario-card p {
    font-size: 0.95rem;
    color: #555;
    margin-top: 15px;
}

/* SCROLL ANIMATION */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* TECNOLOGIAS - CARROSSEL INFINITO REAL */
.tech-carousel {
    background: #0a0a0a;
    padding: 40px 0;
    overflow: hidden;
    position: relative;
}

.tech-track {
    display: flex;
    width: max-content;
    animation: scrollTech 40s linear infinite;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 35px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    opacity: 0.85;
    white-space: nowrap;
    transition: 0.3s;
}

.tech-item i {
    font-size: 1.4rem;
    color: var(--cor-secundaria);
}

.tech-item:hover {
    opacity: 1;
    transform: translateY(-3px);
}

@keyframes scrollTech {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

.tech-carousel::before,
.tech-carousel::after {
    content: "";
    position: absolute;
    top: 0;
    width: 80px;
    height: 100%;
    z-index: 2;
}

.tech-carousel::before {
    left: 0;
    background: linear-gradient(to right, #0a0a0a, transparent);
}

.tech-carousel::after {
    right: 0;
    background: linear-gradient(to left, #0a0a0a, transparent);
}

.tech-carousel:hover .tech-track {
    animation-play-state: paused;
}

/* FOOTER */
.footer {
    background-color: #000;
    padding: 1.5rem 1rem;

    display: flex;
    justify-content: center;
    align-items: center;
}

.footer p {
    margin: 0;
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: #0084ff;
    text-align: center;
}

.footer span {
    font-weight: 600;
}


/* MOBILE REFINEMENTS */
@media (max-width: 768px) {

    /* HERO */
    .hero {
        text-align: center;
        padding-top: 100px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero img {
        width: 90%;
        margin-top: 30px;
    }

    /* SOCIAL ICONS */
    .social-icons {
        justify-content: center;
        display: flex;
    }

    /* SOBRE */
    .about-img {
        max-width: 85%;
        margin-bottom: 25px;
    }

    /* PROJETOS */
    .projetos-title {
        font-size: 2.3rem;
    }

    .projeto-item img {
        height: 200px;
    }

    /* FEEDBACK */
    .comentarios-header h2 {
        font-size: 2.3rem;
    }

    .comentario-card {
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .comentario-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    }

    .projeto-img {
        position: relative;
        overflow: hidden;
        border-radius: 8px;
    }

    .projeto-img::after {
        content: "Ver projeto";
        position: absolute;
        inset: 0;
        background: rgba(0, 132, 255, 0.75);
        color: #fff;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        transition: 0.3s;
    }

    .projeto-img:hover::after {
        opacity: 1;
    }

    p {
        line-height: 1.7;
    }

    h1, h2, h3, h4 {
        letter-spacing: 0.5px;
    }



}