/* Container geral */
.about-sections {
    margin-top: 64px;
    display: flex;
    flex-direction: column;
    gap: 72px;
}

/* Blocos */
.about-block__title {
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    margin: 0 0 28px;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--cor-texto);
}

/* Skills grid */
.skills-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
}
.skill-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 16px 18px 20px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
    transition: border-color .3s ease, transform .25s ease;
    display:flex;
    flex-direction:column;
    height:100%;
}
.skill-card h3 {
    margin: 0 0 6px;
    font-size: 1rem;
    color: var(--cor-texto);
}
.skill-card p {
    margin: 0 0 12px;
    font-size: .85rem;
    line-height: 1.4;
    color: #888;
    flex:1; /* empurra a barra para o final */
}
.skill-card:hover {
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-4px);
}
.skill-bar {
    position: relative;
    background: #222;
    height: 6px;
    border-radius: 4px;
    overflow: hidden;
    margin-top:8px; /* garante espaço uniforme acima da barra */
}
.skill-bar span {
    position: absolute;
    inset: 0;
    width: var(--p,0);
    background: linear-gradient(90deg,#e6d9c2,#c8b290);
    transition: width 1s cubic-bezier(.65,.05,.36,1);
}
.is-visible .skill-bar span { width: var(--p,0); }

/* Badges */
.tech-badges {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 760px;
}
.badge {
    background: #1d1d1d;
    border: 1px solid #2a2a2a;
    color: #cfcfcf;
    padding: 8px 14px;
    font-size: .75rem;
    letter-spacing: .05em;
    border-radius: 999px;
    text-transform: uppercase;
    transition: background .25s ease, color .25s ease, border-color .25s;
}
.badge:hover {
    background: #292929;
    border-color: #3a3a3a;
    color: var(--cor-texto);
}

/* Timeline */
.timeline {
    list-style: none;
    margin: 0;
    padding: 0 0 0 14px;
    border-left: 2px solid #2c2c2c;
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
}
.timeline__item {
    position: relative;
    padding-left: 12px;
}
.timeline__dot {
    position: absolute;
    left: -19px;
    top: 4px;
    width: 14px;
    height: 14px;
    background: linear-gradient(145deg,#e6d9c2,#bda682);
    border-radius: 50%;
    box-shadow: 0 0 0 3px #0b0b0b;
}
.timeline__content h3 {
    margin: 4px 0 6px;
    font-size: 1rem;
    color: var(--cor-texto);
}
.timeline__date {
    font-size: .7rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: #777;
    display: inline-block;
    margin-bottom: 2px;
}
.timeline__content p {
    margin: 0;
    color: #888;
    font-size: .85rem;
    line-height: 1.55;
}

/* Education */
.edu-list {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
    max-width: 760px;
}
.edu-item h3 {
    margin: 0 0 8px;
    font-size: 1rem;
    color: var(--cor-texto);
}
.edu-item p {
    margin: 0;
    font-size: .85rem;
    line-height: 1.5;
    color: #888;
}

/* CTA */
.cta-block {
    text-align: center;
    background: linear-gradient(135deg,#151515,#101010);
    border: 1px solid #262626;
    padding: 48px 32px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}
.cta-block p {
    max-width: 540px;
    margin: 0 auto 24px;
    color: #888;
    line-height: 1.5;
}
.cta-btn {
    display: inline-block;
    background: #e6d9c2;
    color: #1a1a1a;
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    font-size: .9rem;
    letter-spacing: .05em;
    transition: transform .25s ease, box-shadow .25s ease, background .3s;
}
.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px -6px rgba(230,217,194,.4);
}

/* Light mode adjustments */
body.light-mode .skill-card { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.08); }
body.light-mode .badge { background:#ececec; border-color:#d8d8d8; color:#444; }
body.light-mode .badge:hover { background:#dedede; border-color:#c8c8c8; color:#111; }
body.light-mode .timeline { border-left-color:#d2d2d2; }
body.light-mode .timeline__dot { box-shadow:0 0 0 3px #f0f0f0; }
body.light-mode .cta-block { background: linear-gradient(135deg,#ffffff,#f2f2f2); border-color:#dadada; }
body.light-mode .cta-block p { color:#444; }
body.light-mode .cta-btn { background:#222; color:#f2f2f2; }
body.light-mode .cta-btn:hover { box-shadow:0 6px 18px -6px rgba(0,0,0,.25); }

/* Responsive tweaks */
@media (max-width: 640px) {
    .about-sections { gap: 56px; }
    .cta-block { padding: 40px 24px; }
    .timeline { gap: 32px; }
}

/* Keep animation helper classes consistent site-wide */
.js-reveal,
.js-reveal-up {
    opacity: 0;
    filter: blur(5px);
    transition: opacity .4s ease-out, transform .4s ease-out, filter .4s ease-out;
    will-change: opacity, transform, filter;
}
.js-reveal { transform: translateY(-20px); }
.js-reveal-up { transform: translateY(20px); }
.is-visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}