.container { max-width: 1300px; margin: 0 auto; padding: 0 5%; }

/* ── HERO BANNER MINERÍA ── */
.sector-hero {
    position: relative;
    height: 420px;
    background:
        linear-gradient(to bottom, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.78) 100%),
        url('../img/mineria.png') center/cover no-repeat;
    background-color: #1a1a1a;
    display: flex;
    align-items: flex-end;
    padding: 0 5% 3.5rem;
    overflow: hidden;
}
.sector-hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--amarillo) 40%, var(--amarillo-hover) 60%, transparent 100%);
}
.sector-hero-inner { max-width: 1300px; width: 100%; margin: 0 auto; }
.sector-hero-breadcrumb {
    font-family: var(--fuente-cuerpo);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--amarillo);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.sector-hero-breadcrumb a { color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.2s; }
.sector-hero-breadcrumb a:hover { color: var(--amarillo); }
.sector-hero-breadcrumb span { color: rgba(255,255,255,0.3); }
.sector-hero-title {
    font-family: var(--fuente-titulo);
    font-size: clamp(3rem, 7vw, 5.5rem);
    letter-spacing: 0.06em;
    line-height: 1;
    color: var(--blanco);
}
.sector-hero-title em { color: var(--amarillo); font-style: normal; }
.sector-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--verde);
    color: var(--blanco);
    font-family: var(--fuente-cuerpo);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: 4px;
    margin-top: 1rem;
}

/* ── INTRO ── */
.sector-intro {
    background: var(--blanco);
    padding: 5rem 0 3rem;
    border-bottom: 1px solid var(--gris-borde);
}
.sector-intro-grid {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 3.5rem;
    align-items: start;
}
.sector-intro-label {
    font-family: var(--fuente-cuerpo);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--verde);
}
.sector-intro-bar {
    width: 40px; height: 3px;
    background: var(--amarillo);
    margin-top: 1rem;
    border-radius: 2px;
}
.sector-intro-heading {
    font-family: var(--fuente-titulo);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: 0.05em;
    color: var(--negro);
    margin-bottom: 1.2rem;
    line-height: 1.1;
}
.sector-intro-heading .highlight { color: var(--verde); }
.sector-intro-text p {
    font-size: 0.95rem;
    line-height: 1.85;
    color: var(--texto-muted);
    text-align: justify;
    margin-bottom: 1rem;
}
.sector-intro-text p:last-child { margin-bottom: 0; }

/* ── STATS BAR ── */
.sector-stats {
    background: var(--negro);
    padding: 2.5rem 0;
}
.sector-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.stat-item {
    text-align: center;
    padding: 1.5rem 1rem;
    border-right: 1px solid rgba(255,255,255,0.08);
    position: relative;
}
.stat-item:last-child { border-right: none; }
.stat-number {
    font-family: var(--fuente-titulo);
    font-size: 3rem;
    letter-spacing: 0.05em;
    color: var(--amarillo);
    line-height: 1;
    display: block;
}
.stat-label {
    font-family: var(--fuente-cuerpo);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    margin-top: 0.4rem;
    display: block;
}

/* ── CONTENT BLOCKS (alternating) ── */
.content-section { padding: 5rem 0; }
.content-section:nth-child(even) { background: var(--gris-fondo); }

.content-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 5rem;
}
.content-block:last-child { margin-bottom: 0; }
.content-block.reverse { direction: rtl; }
.content-block.reverse > * { direction: ltr; }

.content-img-wrap {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 380px;
    background: #1a1a1a;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.content-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.content-img-wrap:hover img { transform: scale(1.03); }
.content-img-accent {
    position: absolute;
    bottom: 1.5rem; left: 1.5rem;
    width: 60px; height: 4px;
    background: var(--amarillo);
    border-radius: 2px;
}
.content-img-tag {
    position: absolute;
    top: 1.2rem; right: 1.2rem;
    background: rgba(13,13,13,0.85);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(232,184,0,0.3);
    color: var(--amarillo);
    font-family: var(--fuente-cuerpo);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
}

.content-text-wrap { padding: 1rem 0; }
.content-overline {
    font-family: var(--fuente-cuerpo);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--amarillo);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}
.content-overline::before {
    content: '';
    width: 30px; height: 2px;
    background: var(--amarillo);
    flex-shrink: 0;
}
.content-heading {
    font-family: var(--fuente-titulo);
    font-size: clamp(1.9rem, 3vw, 2.8rem);
    letter-spacing: 0.05em;
    color: var(--negro);
    line-height: 1.05;
    margin-bottom: 1.4rem;
}
.content-heading em { color: var(--verde); font-style: normal; }
.content-body {
    font-size: 0.93rem;
    line-height: 1.85;
    color: var(--texto-muted);
    text-align: justify;
    margin-bottom: 1.5rem;
}

/* Feature list */
.feature-list { list-style: none; margin-bottom: 2rem; }
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.88rem;
    color: #4b5563;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gris-borde);
    line-height: 1.55;
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--amarillo);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.4rem;
}
.feature-list li strong { color: var(--negro); font-weight: 600; }

/* Specs table */
.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.spec-item {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-left: 3px solid var(--verde);
    border-radius: 6px;
    padding: 0.9rem 1rem;
}
.spec-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--texto-muted);
    margin-bottom: 0.2rem;
}
.spec-value {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--negro);
}

/* CTA inline */
.content-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--verde);
    color: var(--blanco);
    font-family: var(--fuente-cuerpo);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radio);
    transition: background 0.2s, transform 0.15s;
}
.content-cta:hover { background: var(--verde-claro); transform: translateY(-2px); }
.content-cta svg { transition: transform 0.2s; }
.content-cta:hover svg { transform: translateX(4px); }

/* ── BENEFITS STRIP ── */
.benefits-section {
    background: var(--verde);
    padding: 4rem 0;
}
.benefits-header {
    text-align: center;
    margin-bottom: 3rem;
}
.benefits-header .overline {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--amarillo);
    display: block;
    margin-bottom: 0.8rem;
}
.benefits-header h2 {
    font-family: var(--fuente-titulo);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 0.06em;
    color: var(--blanco);
}
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.benefit-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    padding: 2rem 1.8rem;
    transition: background 0.2s, transform 0.2s;
}
.benefit-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-4px); }
.benefit-icon {
    width: 48px; height: 48px;
    background: var(--amarillo);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
}
.benefit-icon svg { width: 24px; height: 24px; color: var(--negro); }
.benefit-title {
    font-family: var(--fuente-titulo);
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    color: var(--blanco);
    margin-bottom: 0.6rem;
}
.benefit-text {
    font-size: 0.85rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
}

/* ── SUCCESS CASES ── */
.cases-section { padding: 5rem 0; background: var(--blanco); }
.section-header { margin-bottom: 3rem; }
.section-header .overline {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--amarillo);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}
.section-header .overline::before {
    content: ''; width: 30px; height: 2px;
    background: var(--amarillo); flex-shrink: 0;
}
.section-header h2 {
    font-family: var(--fuente-titulo);
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: 0.05em;
    color: var(--negro);
}
.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.case-card {
    border: 1px solid var(--gris-borde);
    border-radius: 10px;
    overflow: hidden;
    background: var(--blanco);
    box-shadow: var(--shadow-card);
    display: flex;
    gap: 0;
    transition: box-shadow 0.25s, transform 0.25s;
}
.case-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.1); transform: translateY(-4px); }
.case-stripe {
    width: 5px;
    background: var(--verde);
    flex-shrink: 0;
}
.case-body { padding: 1.8rem; }
.case-tag {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--verde);
    background: rgba(45,90,39,0.08);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 0.8rem;
}
.case-title {
    font-family: var(--fuente-titulo);
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    color: var(--negro);
    margin-bottom: 0.6rem;
}
.case-text {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--texto-muted);
}

/* ── CTA FINAL — heredado de inicio.css (fondo verde con clip-path) ── */
/* Se eliminaron overrides para que use el diseño verde curvo de inicio.css */

/* ── FOOTER ── */
.footer {
    background: #0a0a0a;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.55);
    padding-top: 4rem;
}
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-logo-img { height: 44px; width: auto; margin-bottom: 1rem; filter: brightness(0.9); }
.footer-slogan { font-size: 0.82rem; line-height: 1.7; color: rgba(255,255,255,0.45); margin-bottom: 1.5rem; }
.footer-redes { display: flex; gap: 0.6rem; }
.red-social {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.12);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.5);
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    text-decoration: none;
}
.red-social:hover { border-color: var(--amarillo); color: var(--amarillo); background: rgba(232,184,0,0.08); }
.footer-col h4 {
    font-family: var(--fuente-cuerpo);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blanco);
    margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul li a {
    font-size: 0.83rem;
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--amarillo); }
.contacto-lista li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.83rem; color: rgba(255,255,255,0.45); margin-bottom: 0.8rem; }
.contacto-lista li svg { flex-shrink: 0; margin-top: 2px; color: var(--amarillo); }
.contacto-lista li a { color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
.contacto-lista li a:hover { color: var(--amarillo); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 1.4rem 0; font-size: 0.78rem; color: rgba(255,255,255,0.3); flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom strong { color: var(--amarillo); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
    .sector-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .content-block { grid-template-columns: 1fr; gap: 2.5rem; }
    .content-block.reverse { direction: ltr; }
    .benefits-grid { grid-template-columns: 1fr 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .sector-intro-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}
@media (max-width: 620px) {
    .sector-hero { height: 320px; }
    .sector-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: 1fr; }
    .specs-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .cta-final-grid { flex-direction: column; text-align: center; }
}