/* bo3-project.css */
/* 
   Página de detalle del proyecto mapasblackops3.es
   Pensada para integrarse en tu portfolio como proyecto destacado.
*/

/* Reset básico */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #f5f5f5;
    background: radial-gradient(circle at top, #161616 0%, #050506 50%, #020203 100%);
    line-height: 1.6;
}

/* Paleta y variables */
:root {
    --color-bg: #050506;
    --color-bg-elevated: #101015;
    --color-bg-highlight: rgba(255, 115, 0, 0.08);
    --color-border-subtle: rgba(255, 255, 255, 0.08);
    --color-border-strong: rgba(255, 115, 0, 0.6);
    --color-text: #f5f5f5;
    --color-text-muted: #c0c0c0;
    --color-accent: #ff7300;      /* inspirado en BO3 */
    --color-accent-soft: rgba(255, 115, 0, 0.1);
    --color-accent-strong: #ff9a3c;
    --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.6);
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 999px;
    --spacing-section: clamp(3rem, 5vw, 4.5rem);
    --max-width: 1120px;
}

/* Layout básicos */
.page-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(12px);
    background: linear-gradient(
        to bottom,
        rgba(5, 5, 6, 0.92) 0%,
        rgba(5, 5, 6, 0.86) 60%,
        transparent 100%
    );
    border-bottom: 1px solid var(--color-border-subtle);
}

.page-header__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.page-header__back-link {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-decoration: none;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-header__back-link:hover,
.page-header__back-link:focus-visible {
    border-color: var(--color-border-subtle);
    background-color: rgba(255, 255, 255, 0.03);
    outline: none;
}

.page-header__tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--color-accent-strong);
    padding: 0.25rem 0.9rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 115, 0, 0.5);
    background: radial-gradient(circle at top left, rgba(255, 115, 0, 0.18), transparent);
}

.page-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.5rem 1.5rem 4rem;
}

/* HERO */
.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.4fr);
    gap: clamp(2rem, 4vw, 3rem);
    align-items: center;
    padding-top: 1rem;
    padding-bottom: var(--spacing-section);
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.hero__eyebrow {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-text-muted);
}

.hero__title {
    font-size: clamp(2.2rem, 4vw, 2.8rem);
    margin: 0;
    line-height: 1.1;
}

.hero__subtitle {
    margin: 0;
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 38rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.4rem;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    transition:
        transform 0.1s ease,
        box-shadow 0.1s ease,
        background-color 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease;
}

.btn--primary {
    background: linear-gradient(120deg, var(--color-accent), var(--color-accent-strong));
    color: #050505;
    box-shadow: var(--shadow-soft);
}

.btn--primary:hover,
.btn--primary:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.8);
    outline: none;
}

.btn--secondary {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--color-text);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.04);
    outline: none;
}

.btn--ghost {
    background-color: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--color-text);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.05);
    outline: none;
}

.hero__meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.8rem;
}

.meta-card {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: radial-gradient(circle at top left, rgba(255, 115, 0, 0.14), rgba(11, 11, 16, 0.98));
    padding: 0.9rem 1rem;
}

.meta-card__title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-text-muted);
    margin: 0 0 0.35rem;
}

.meta-card__value {
    font-size: 0.95rem;
    margin: 0;
}

.hero__image-wrapper {
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 115, 0, 0.35);
    background: radial-gradient(circle at top left, rgba(255, 115, 0, 0.24), rgba(5, 5, 7, 0.96));
    padding: 0.9rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.hero__image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: calc(var(--radius-xl) - 10px);
    object-fit: cover;
}

.hero__caption {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* Secciones genéricas */
.section {
    padding-bottom: var(--spacing-section);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 1.5rem;
}

.section--highlight {
    background: radial-gradient(circle at top, rgba(255, 115, 0, 0.15), rgba(5, 5, 7, 0.9));
    border-radius: var(--radius-xl);
    padding: calc(var(--spacing-section) * 0.9) 1.6rem;
    margin-top: 2.5rem;
    border: 1px solid var(--color-border-strong);
}

.section__header {
    margin-bottom: 1.8rem;
}

.section__header--center {
    text-align: center;
}

.section__title {
    margin: 0 0 0.4rem;
    font-size: 1.5rem;
}

.section__subtitle {
    margin: 0;
    font-size: 0.96rem;
    color: var(--color-text-muted);
    max-width: 42rem;
}

.section__header--center .section__subtitle {
    margin-left: auto;
    margin-right: auto;
}

.section__grid {
    display: grid;
    gap: 1.4rem;
}

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

/* Tarjetas genéricas */
.card {
    border-radius: var(--radius-lg);
    background: linear-gradient(
        135deg,
        rgba(16, 16, 21, 0.98),
        rgba(7, 7, 12, 0.98)
    );
    border: 1px solid var(--color-border-subtle);
    padding: 1.3rem 1.4rem;
}

.card__title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

.card__text {
    margin: 0 0 0.5rem;
    font-size: 0.96rem;
    color: var(--color-text-muted);
}

.card__list {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.card__list li + li {
    margin-top: 0.3rem;
}

/* Ficha rápida */
.quickfacts {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.quickfacts__group {
    border-radius: var(--radius-lg);
    background-color: rgba(5, 5, 10, 0.92);
    padding: 1.1rem 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
}

.quickfacts__label {
    margin: 0 0 0.6rem;
    font-size: 0.92rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-text-muted);
}

.quickfacts__list {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.95rem;
}

.quickfacts__list li + li {
    margin-top: 0.3rem;
}

.quickfacts__list--tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding-left: 0;
    list-style: none;
}

.quickfacts__list--tags li {
    font-size: 0.85rem;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(255, 255, 255, 0.03);
}

.quickfacts__text {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* Funcionalidades */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
}

.feature-card {
    border-radius: var(--radius-lg);
    background: radial-gradient(circle at top, rgba(255, 115, 0, 0.12), rgba(9, 9, 14, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.1rem 1.2rem;
}

.feature-card__title {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}

.feature-card__text {
    margin: 0;
    font-size: 0.94rem;
    color: var(--color-text-muted);
}

/* Galería */
.gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
    margin-top: 0.5rem;
}

.gallery__item {
    border-radius: var(--radius-lg);
    background-color: rgba(10, 10, 16, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.9rem;
}

.gallery__image {
    width: 100%;
    height: auto;
    border-radius: 14px;
    display: block;
    object-fit: cover;
}

.gallery__caption {
    margin: 0.45rem 0 0;
    font-size: 0.86rem;
    color: var(--color-text-muted);
}

/* CTA final */
.section.section--cta {
    margin-top: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: calc(var(--spacing-section) * 0.8);
    text-align: center;
}

.section--cta__text {
    max-width: 38rem;
    margin: 0 auto 1.5rem;
    font-size: 0.98rem;
    color: var(--color-text-muted);
}

.section--cta__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.8rem;
}

/* Footer */
.page-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.2rem 1.5rem 2rem;
    text-align: center;
}

.page-footer__text {
    margin: 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Responsivo */
@media (max-width: 960px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero__image-wrapper {
        order: -1;
        max-width: 460px;
        margin-inline: auto;
    }

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

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

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

    .section.section--cta {
        padding-bottom: var(--spacing-section);
    }
}

@media (max-width: 720px) {
    .page-main {
        padding-inline: 1rem;
    }

    .hero {
        padding-top: 0.5rem;
    }

    .section {
        padding-bottom: 2.6rem;
    }

    .section--highlight {
        padding-inline: 1.1rem;
    }

    .section__grid--two {
        grid-template-columns: minmax(0, 1fr);
    }

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

    .hero__actions {
        flex-direction: column;
        align-items: stretch;
    }
}