/* ================================
   QUIENES SOMOS - B&M Construcciones
================================ */

:root {
    --bm-orange: #f26a21;
    --bm-orange-dark: #bb4b13;
    --bm-blue: #122D63;
    --bm-blue-dark: #0A1B3F;
    --bm-blue-soft: #EAF0FA;
    --bm-charcoal: #122D63;
    --bm-ink: #18233A;
    --bm-muted: #526276;
    --bm-cream: #f5f7fb;
    --bm-paper: #ffffff;
    --bm-white: #ffffff;
    --bm-line: rgba(18, 45, 99, 0.12);
    --shadow-soft: 0 18px 45px rgba(18, 45, 99, 0.11);
    --shadow-strong: 0 28px 70px rgba(18, 45, 99, 0.18);
}

body {
    background: var(--bm-cream);
    color: var(--bm-ink);
}

.hero-page,
.content-section {
    overflow: hidden;
}

.hero-quienes {
    min-height: 680px;
    display: flex;
    align-items: center;
    padding: 150px 0 90px;
    background:
        radial-gradient(circle at 18% 22%, rgba(242, 106, 33, 0.16), transparent 32%),
        linear-gradient(135deg, #ffffff 0%, var(--bm-blue-soft) 48%, #ffffff 100%);
    position: relative;
}

.hero-quienes::before {
    content: "";
    position: absolute;
    inset: auto -8% -22% auto;
    width: 46vw;
    height: 46vw;
    border: 1px solid rgba(18, 45, 99, 0.14);
    border-radius: 50%;
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
    align-items: center;
    gap: clamp(36px, 6vw, 84px);
    position: relative;
    z-index: 1;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--bm-orange-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.eyebrow::before {
    content: "";
    width: 34px;
    height: 2px;
    background: var(--bm-orange);
}

.hero-copy h1 {
    max-width: 760px;
    margin: 0 0 22px;
    color: var(--bm-charcoal);
    font-size: clamp(42px, 6vw, 78px);
    line-height: 0.98;
    font-weight: 900;
}

.hero-copy p,
.story-panel p,
.vision-card p,
.approach-card p,
.timeline-step p,
.value-card p,
.cta-card p {
    color: var(--bm-muted);
    font-size: 16px;
    line-height: 1.75;
}

.hero-copy p {
    max-width: 650px;
    font-size: clamp(17px, 2vw, 20px);
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 24px;
    border: 1px solid rgba(242, 106, 33, 0.35);
    border-radius: 6px;
    color: var(--bm-charcoal);
    background: rgba(255, 255, 255, 0.72);
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    border-color: var(--bm-orange);
    box-shadow: var(--shadow-soft);
}

.hero-collage {
    min-height: 520px;
    position: relative;
}

.image-tile {
    background:
        linear-gradient(135deg, rgba(18, 45, 99, 0.18), rgba(242, 106, 33, 0.2)),
        var(--image, linear-gradient(135deg, var(--bm-blue), #ffffff));
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    box-shadow: var(--shadow-strong);
}

.tile-large {
    position: absolute;
    inset: 0 9% 7% 0;
}

.tile-small {
    position: absolute;
    width: 42%;
    aspect-ratio: 1 / 1.12;
    right: 0;
    top: 9%;
    border: 10px solid var(--bm-cream);
}

.experience-badge {
    position: absolute;
    left: 8%;
    bottom: 0;
    width: min(290px, 78%);
    padding: 24px;
    background: var(--bm-white);
    border-radius: 8px;
    box-shadow: var(--shadow-strong);
}

.experience-badge span {
    display: block;
    color: var(--bm-orange);
    font-size: 54px;
    font-weight: 900;
    line-height: 1;
}

.experience-badge p {
    margin: 8px 0 0;
    color: var(--bm-charcoal);
    font-weight: 700;
    line-height: 1.45;
}

.content-section {
    background: var(--bm-white);
}

.intro-strip,
.mission-vision-section,
.metrics-section,
.approach-section,
.timeline-section,
.values-section,
.cta-section {
    padding: 88px 0;
}

.intro-strip {
    display: grid;
    grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1fr);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
}

.intro-image {
    min-height: 430px;
}

.story-panel,
.vision-card,
.timeline-step,
.value-card {
    border: 1px solid var(--bm-line);
    background: var(--bm-paper);
    border-radius: 8px;
}

.story-panel {
    padding: clamp(28px, 5vw, 54px);
    box-shadow: var(--shadow-soft);
}

.section-header,
.values-heading,
.approach-copy {
    max-width: 760px;
    margin-bottom: 34px;
}

.section-header h2,
.story-panel h2,
.approach-copy h2,
.values-heading h2,
.cta-card h2 {
    margin: 0;
    color: var(--bm-charcoal);
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.1;
}

.mission-vision-grid,
.approach-grid,
.timeline-grid,
.values-grid {
    display: grid;
    gap: 22px;
}

.mission-vision-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vision-card {
    min-height: 280px;
    padding: 34px;
}

.vision-card-dark {
    background: linear-gradient(135deg, var(--bm-blue-dark), var(--bm-blue));
}

.vision-card-dark h3,
.vision-card-dark p,
.vision-card-dark .card-icon {
    color: var(--bm-white);
}

.card-icon {
    display: block;
    margin-bottom: 36px;
    color: var(--bm-orange);
    font-size: 15px;
    font-weight: 900;
}

.vision-card h3,
.approach-card h3,
.timeline-step h4 {
    margin: 0 0 12px;
    color: var(--bm-charcoal);
    font-size: 25px;
}

.vision-card.vision-card-dark h3 {
    color: var(--bm-white);
}

.metrics-section {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    padding-top: 38px;
    padding-bottom: 38px;
}

.metric-card {
    padding: 34px 20px;
    text-align: center;
    background: linear-gradient(135deg, var(--bm-blue-dark), var(--bm-blue));
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.metric-featured {
    background: var(--bm-orange);
}

.metric-card h3 {
    margin: 0;
    color: var(--bm-white);
    font-size: clamp(34px, 5vw, 56px);
    font-weight: 900;
}

.metric-card p {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-weight: 700;
}

.approach-section {
    background: linear-gradient(180deg, #ffffff 0%, var(--bm-blue-soft) 100%);
}

.approach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.approach-card {
    background: var(--bm-white);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.approach-image {
    min-height: 310px;
    border-radius: 0;
    box-shadow: none;
}

.approach-card h3,
.approach-card p {
    padding-left: 28px;
    padding-right: 28px;
}

.approach-card h3 {
    margin-top: 26px;
}

.approach-card p {
    padding-bottom: 30px;
}

.timeline-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.payment-section {
    padding-top: 24px;
}

.experience-extra {
    padding-top: 54px;
}

.timeline-step {
    padding: 26px;
    position: relative;
}

.step-number {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 20px;
    border-radius: 50%;
    background: var(--bm-orange);
    color: var(--bm-white);
    font-weight: 900;
}

.values-section {
    background: linear-gradient(135deg, var(--bm-blue-dark), var(--bm-blue));
    color: var(--bm-white);
    max-width: none;
    width: 100%;
    padding-left: max(4%, calc((100% - 1180px) / 2));
    padding-right: max(4%, calc((100% - 1180px) / 2));
}

.values-heading h2,
.values-heading .eyebrow {
    color: var(--bm-white);
}

.values-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.value-card {
    min-height: 190px;
    padding: 26px;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
}

.value-card-wide {
    grid-column: span 2;
}

.value-card span {
    display: block;
    margin-bottom: 12px;
    color: var(--bm-white);
    font-size: 21px;
    font-weight: 900;
}

.value-card p {
    color: rgba(255, 255, 255, 0.75);
}

.cta-card {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr) auto;
    gap: 30px;
    align-items: center;
    padding: 26px;
    background: var(--bm-paper);
    border: 1px solid var(--bm-line);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.cta-image {
    min-height: 210px;
}

[data-animate] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate="fade-left"] {
    transform: translateX(34px);
}

[data-animate="fade-right"] {
    transform: translateX(-34px);
}

[data-animate].visible {
    opacity: 1;
    transform: translate(0, 0);
}

footer {
    background: var(--bm-blue-dark);
    color: var(--bm-white);
    padding: 28px 0;
}

.footer-content {
    justify-content: center;
    text-align: center;
}

.footer-content p {
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
}

@media (max-width: 980px) {
    .hero-layout,
    .intro-strip,
    .mission-vision-grid,
    .approach-grid,
    .cta-card {
        grid-template-columns: 1fr;
    }

    .hero-quienes {
        padding-top: 120px;
    }

    .hero-collage {
        min-height: 460px;
    }

    .metrics-section,
    .objectives-grid,
    .timeline-grid,
    .values-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cta-card .btn-primary {
        justify-self: start;
    }
}

@media (max-width: 640px) {
    .hero-quienes {
        min-height: auto;
        padding: 112px 0 64px;
    }

    .hero-copy h1 {
        font-size: 40px;
    }

    .hero-actions,
    .hero-actions a,
    .cta-card .btn-primary {
        width: 100%;
    }

    .hero-collage {
        min-height: 360px;
    }

    .tile-large {
        inset: 0 0 12% 0;
    }

    .tile-small {
        width: 46%;
        border-width: 6px;
    }

    .experience-badge {
        left: 0;
        width: 88%;
        padding: 20px;
    }

    .intro-strip,
    .mission-vision-section,
    .metrics-section,
    .approach-section,
    .timeline-section,
    .values-section,
    .cta-section {
        padding-top: 58px;
        padding-bottom: 58px;
    }

    .intro-image,
    .approach-image,
    .cta-image {
        min-height: 260px;
    }

    .metrics-section,
    .objectives-grid,
    .timeline-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .value-card-wide {
        grid-column: auto;
    }

    .vision-card,
    .timeline-step,
    .value-card,
    .story-panel {
        padding: 24px;
    }
}
