/* ==========================================================================
   SECTIONS
   Hero, about/roadmap, tecnologías, inglés, footer.
   ========================================================================== */

/* ---- Hero ---- */

.hero {
    padding-top: 40px;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.9fr);
    gap: 3.5rem;
    align-items: center;
}

.hero-title {
    margin-bottom: 1.1rem;
    font-size: clamp(2.4rem, 4.2vw, 3.6rem);
    font-weight: 600;
}

.hero-title em {
    color: var(--accent);
    font-style: italic;
}

.hero-pitch {
    max-width: 52ch;
    margin-bottom: 2rem;
    font-size: 1.05rem;
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-bottom: 2.25rem;
}

.hero-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border);
}

.hero-facts div {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.hero-facts dt {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
}

.hero-facts dd {
    color: var(--text-muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hero-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-photo {
    position: relative;
    max-width: 420px;
    margin-left: auto;
}

.hero-photo::before {
    content: "";
    position: absolute;
    inset: -12%;
    z-index: 0;
    background: radial-gradient(circle at 60% 35%, var(--accent-glow), transparent 68%);
    filter: blur(18px);
    opacity: 0.7;
    animation: heroGlowBreath 6s ease-in-out infinite;
}

@keyframes heroGlowBreath {
    0%, 100% { opacity: 0.5; transform: scale(0.96); }
    50% { opacity: 0.85; transform: scale(1.04); }
}

.hero-photo-frame {
    position: relative;
    z-index: 1;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.hero-photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.hero-photo figcaption {
    margin-top: 0.85rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    text-align: center;
}

@media (max-width: 992px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-photo {
        max-width: 320px;
        margin: 0 auto;
    }
}

@media (max-width: 640px) {
    .hero-actions,
    .hero-contact {
        flex-direction: column;
    }

    .hero-actions .btn,
    .hero-contact .btn {
        width: 100%;
    }

    .hero-facts {
        gap: 1.25rem 1.75rem;
    }
}

/* ---- About ---- */

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.about-text h3,
.about-focus h3 {
    margin-bottom: 0.9rem;
    font-size: 1.4rem;
}

.about-text p {
    max-width: 68ch;
    font-size: 1.02rem;
    line-height: 1.7;
}

.focus-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    list-style: none;
}

.focus-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-size: 0.92rem;
    font-weight: 500;
}

.focus-list i {
    width: 18px;
    color: var(--accent);
    text-align: center;
}

/* ---- Education ---- */

.education-card {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
    gap: 1.75rem;
    padding: 2rem;
}

.education-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
    min-width: 0;
}

.education-main h3 {
    margin: 0.5rem 0 0.3rem;
    font-size: 1.3rem;
}

.education-main p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.education-address {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 0.6rem;
    color: var(--text-faint) !important;
    font-size: 0.8rem !important;
}

.education-address i {
    color: var(--accent);
}

.education-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.education-dates {
    color: var(--text-faint);
    font-size: 0.78rem;
}

.education-map {
    position: relative;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.education-map iframe {
    width: 100%;
    height: 100%;
    min-height: 190px;
    border: 0;
    border-radius: var(--radius-md);
    filter: saturate(0.85) contrast(1.05);
}

[data-theme="dark"] .education-map iframe {
    filter: invert(92%) hue-rotate(180deg) brightness(0.95) contrast(0.9);
}

.education-map a {
    align-self: flex-end;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-faint);
    font-size: 0.72rem;
    font-weight: 600;
    text-decoration: none;
}

.education-map a:hover {
    color: var(--accent);
}

@media (max-width: 768px) {
    .education-card {
        grid-template-columns: 1fr;
    }

    .education-map iframe {
        min-height: 220px;
    }
}

/* Roadmap */

.roadmap {
    padding: 2.25rem;
}

.roadmap-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
}

.roadmap-head h3 {
    font-size: 1.3rem;
}

.roadmap-head span {
    color: var(--text-faint);
    font-size: 0.8rem;
}

.roadmap-months {
    display: grid;
    grid-template-columns: repeat(10, minmax(0, 1fr));
    margin-left: 150px;
    padding: 0 0.5rem;
    color: var(--text-faint);
    font-size: 0.68rem;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 0.7rem 1rem;
    align-items: center;
    margin-top: 0.6rem;
}

.roadmap-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-size: 0.84rem;
    font-weight: 600;
}

.roadmap-label i {
    width: 16px;
    color: var(--accent);
    text-align: center;
}

.roadmap-track {
    position: relative;
    min-height: 36px;
    display: grid;
    grid-template-columns: repeat(10, minmax(0, 1fr));
    grid-auto-rows: 28px;
    row-gap: 6px;
    align-items: center;
    padding: 7px 0;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
}

.roadmap-track-stacked {
    min-height: 84px;
    grid-template-rows: repeat(2, 1fr);
    row-gap: 6px;
}

.roadmap-track-projects {
    min-height: 128px;
    grid-template-rows: repeat(4, 1fr);
    row-gap: 6px;
}

.roadmap-bar {
    grid-column: var(--start) / span var(--span);
    height: 22px;
    margin: 0 3px;
    display: flex;
    align-items: center;
    padding: 0 0.65rem;
    border-radius: 999px;
    background: var(--accent);
    color: var(--accent-contrast);
    font-size: 0.68rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0.9;
}

.roadmap-bar.muted {
    background: var(--surface);
    border: 1px solid var(--border-strong);
    color: var(--text-muted);
    opacity: 1;
}

.roadmap-bar.faint {
    background: transparent;
    border: 1px dashed var(--border-strong);
    color: var(--text-faint);
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .roadmap {
        overflow-x: auto;
    }

    .roadmap-months,
    .roadmap-grid {
        min-width: 680px;
    }
}

/* ---- Tech grid ---- */

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
}

.tech-group {
    padding: 1.75rem;
}

.tech-group h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.25rem;
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 700;
}

.tech-group h3 i {
    color: var(--accent);
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    list-style: none;
    color: var(--text-muted);
    font-size: 0.88rem;
}

@media (max-width: 1400px) {
    .tech-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Projects ---- */

.projects-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.repo-card {
    padding: 1.75rem;
}

.repo-card-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.75fr);
    gap: 1.75rem;
    align-items: start;
}

.repo-card.repo-card-featured .repo-card-grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 1.05fr) minmax(220px, 0.6fr);
    align-items: stretch;
}

.repo-card.repo-card-featured .repo-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.repo-card.repo-card-featured .repo-stats {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.repo-info h3 {
    margin-bottom: 0.6rem;
    font-size: 1.35rem;
    font-family: var(--font-body);
    font-weight: 700;
}

.repo-info > p {
    max-width: 62ch;
    margin-bottom: 1.1rem;
    font-size: 0.92rem;
    line-height: 1.55;
}

.repo-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    list-style: none;
}

.repo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.repo-updated {
    margin-top: 1.25rem;
    color: var(--text-faint);
    font-size: 0.72rem;
}

.repo-stats {
    padding: 1.1rem;
    border-radius: var(--radius-md);
    background: var(--surface-2);
}

.repo-stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.1rem;
}

.repo-stat {
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    background: var(--surface);
    text-align: center;
}

.repo-stat i {
    color: var(--accent);
}

.repo-stat strong {
    display: block;
    margin-top: 2px;
    font-size: 1.1rem;
}

.repo-stat span {
    color: var(--text-faint);
    font-size: 0.68rem;
}

.repo-stat-compact strong {
    font-size: 0.82rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.repo-langs-label {
    margin-bottom: 0.6rem;
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 700;
}

.repo-lang-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3px;
    color: var(--text-muted);
    font-size: 0.68rem;
}

.repo-lang-track {
    height: 4px;
    margin-bottom: 8px;
    border-radius: 999px;
    background: var(--surface);
    overflow: hidden;
}

.repo-lang-fill {
    height: 100%;
    background: var(--accent);
}

/* Los repo-card se insertan de forma asíncrona (fetch a la API de GitHub), por
   lo que no dependen de AOS: la librería solo detecta elementos presentes en
   el DOM al iniciar y nunca los revelaría. Esta animación se dispara sola. */
.repo-card-reveal {
    animation: repoCardReveal 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

@keyframes repoCardReveal {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .repo-card-reveal {
        animation: none;
    }
}

@media (max-width: 1200px) {
    .repo-card-grid,
    .repo-card.repo-card-featured .repo-card-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- English proficiency ---- */

.lang-levels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.lang-level {
    padding: 1.75rem;
}

.lang-level-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
}

.lang-level-head span:first-child {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.lang-level-head i {
    color: var(--accent);
}

.level-track {
    position: relative;
    height: 8px;
    margin-bottom: 0.6rem;
    border-radius: 999px;
    background: var(--surface-2);
}

.level-fill {
    height: 100%;
    border-radius: inherit;
    background: var(--accent);
}

.level-markers {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.9rem;
    color: var(--text-faint);
    font-size: 0.66rem;
    font-weight: 700;
}

.lang-level-note {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ---- Footer ---- */

.site-footer {
    padding: 56px 0 40px;
}

.footer-cta {
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.footer-cta h3 {
    margin-bottom: 1.1rem;
    font-size: 1.6rem;
}

.footer-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-inner .brand-name {
    font-size: 1.15rem;
}

.footer-inner p {
    margin-top: 0.3rem;
    max-width: 40ch;
    font-size: 0.88rem;
}

.footer-links {
    display: flex;
    gap: 0.75rem;
}

.footer-note {
    color: var(--text-faint);
    font-size: 0.78rem;
}

@media (prefers-reduced-motion: reduce) {
    .hero-photo::before {
        animation: none;
    }
}