/* Fachada Cúspide Colectiva — capa aislada (prefijo cc-) */
/* No importar en dashboard ni index de login */

:root {
    --cc-navy: #0A1628;
    --cc-navy-deep: #0D1B2A;
    --cc-gold: #C9A227;
    --cc-gold-light: #D4AF37;
    --cc-cyan: #22D3EE;
    --cc-cyan-dim: #00D2FF;
    --cc-text: #F8FAFC;
    --cc-text-muted: #94A3B8;
    --cc-glass: rgba(13, 27, 42, 0.72);
    --cc-glass-border: rgba(201, 162, 39, 0.18);
    --cc-shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
    --cc-radius: 14px;
    --cc-header-h: 72px;
    --cc-font-display: "Cormorant Garamond", "Georgia", serif;
    --cc-font-body: "Inter", system-ui, -apple-system, sans-serif;
    --cc-container-max: 1120px;
    --cc-container-gutter: 2rem;
}

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

html {
    scroll-behavior: smooth;
}

html.cc-nav-open {
    overflow: hidden;
}

body.cc-body {
    margin: 0;
    font-family: var(--cc-font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--cc-text);
    background: var(--cc-navy);
    -webkit-font-smoothing: antialiased;
}

.cc-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 9999;
    padding: 0.75rem 1rem;
    background: var(--cc-gold);
    color: var(--cc-navy);
    font-weight: 700;
    text-decoration: none;
}

.cc-skip:focus {
    left: 1rem;
    top: 1rem;
}

.cc-container {
    width: min(var(--cc-container-max), calc(100% - var(--cc-container-gutter)));
    margin-inline: auto;
}

/* ── Header ── */
.cc-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    height: var(--cc-header-h);
    transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    border-bottom: 1px solid transparent;
}

.cc-header.cc-header--scrolled {
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(16px);
    border-bottom-color: rgba(201, 162, 39, 0.12);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
}

.cc-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 1rem;
}

.cc-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--cc-text);
    flex-shrink: 0;
}

.cc-brand__logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 8px;
}

.cc-brand__name {
    font-family: var(--cc-font-display);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

.cc-brand__name span {
    display: block;
    font-family: var(--cc-font-body);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cc-gold-light);
}

.cc-nav {
    display: none;
}

.cc-nav__list {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.cc-nav__link {
    display: block;
    padding: 0.45rem 0.7rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--cc-text-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
}

.cc-nav__link:hover,
.cc-nav__link:focus-visible {
    color: var(--cc-text);
    background: rgba(255, 255, 255, 0.05);
    outline: none;
}

.cc-nav__link:focus-visible {
    box-shadow: 0 0 0 2px var(--cc-cyan);
}

.cc-header__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.62rem 1.15rem;
    font-family: inherit;
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
    white-space: nowrap;
}

.cc-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.45);
}

.cc-btn--gold {
    background: linear-gradient(135deg, var(--cc-gold) 0%, var(--cc-gold-light) 100%);
    color: var(--cc-navy);
    border-color: rgba(212, 175, 55, 0.5);
    box-shadow: 0 4px 18px rgba(201, 162, 39, 0.28);
}

.cc-btn--gold:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(201, 162, 39, 0.38);
}

.cc-btn--ghost {
    background: rgba(255, 255, 255, 0.04);
    color: var(--cc-text);
    border-color: rgba(255, 255, 255, 0.14);
}

.cc-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(201, 162, 39, 0.35);
    transform: translateY(-1px);
}

.cc-btn--outline-gold {
    background: transparent;
    color: var(--cc-gold-light);
    border-color: rgba(201, 162, 39, 0.45);
}

.cc-btn--outline-gold:hover {
    background: rgba(201, 162, 39, 0.1);
    transform: translateY(-1px);
}

.cc-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
}

.cc-menu-toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.45);
}

.cc-menu-toggle__bar {
    display: block;
    width: 18px;
    height: 2px;
    margin-inline: auto;
    background: var(--cc-text);
    border-radius: 2px;
    transition: transform 0.25s, opacity 0.25s;
}

.cc-menu-toggle[aria-expanded="true"] .cc-menu-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.cc-menu-toggle[aria-expanded="true"] .cc-menu-toggle__bar:nth-child(2) {
    opacity: 0;
}

.cc-menu-toggle[aria-expanded="true"] .cc-menu-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.cc-mobile-nav {
    position: fixed;
    inset: var(--cc-header-h) 0 0 0;
    z-index: 99;
    background: rgba(10, 22, 40, 0.97);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
}

.cc-mobile-nav.cc-mobile-nav--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.cc-mobile-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cc-mobile-nav__link {
    display: block;
    padding: 0.85rem 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--cc-text);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cc-mobile-nav__link:focus-visible {
    outline: none;
    color: var(--cc-gold-light);
    box-shadow: inset 0 0 0 2px var(--cc-cyan);
}

.cc-mobile-nav__cta {
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

/* ── Hero ── */
.cc-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    padding: calc(var(--cc-header-h) + 2rem) 0 4rem;
    overflow: hidden;
}

.cc-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(180deg, rgba(10, 22, 40, 0.55) 0%, rgba(10, 22, 40, 0.88) 55%, var(--cc-navy) 100%),
        linear-gradient(135deg, var(--cc-navy-deep) 0%, #132238 50%, var(--cc-navy) 100%);
}

.cc-hero__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
    opacity: 0.72;
}

.cc-hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(201, 162, 39, 0.12) 0%, transparent 55%),
        linear-gradient(90deg, rgba(10, 22, 40, 0.92) 0%, rgba(10, 22, 40, 0.45) 55%, rgba(10, 22, 40, 0.75) 100%);
    pointer-events: none;
}

.cc-hero__network {
    position: absolute;
    inset: 0;
    opacity: 0.35;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 72% 28%, rgba(34, 211, 238, 0.5) 0, rgba(34, 211, 238, 0) 2px),
        radial-gradient(circle at 68% 32%, rgba(212, 175, 55, 0.7) 0, rgba(212, 175, 55, 0) 3px),
        radial-gradient(circle at 78% 35%, rgba(34, 211, 238, 0.4) 0, rgba(34, 211, 238, 0) 2px),
        linear-gradient(115deg, transparent 68%, rgba(34, 211, 238, 0.15) 68.1%, rgba(34, 211, 238, 0.15) 68.2%, transparent 68.3%),
        linear-gradient(125deg, transparent 70%, rgba(34, 211, 238, 0.1) 70.1%, transparent 70.2%);
}

.cc-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

.cc-hero__eyebrow {
    display: inline-block;
    margin-bottom: 0.85rem;
    padding: 0.35rem 0.85rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cc-cyan);
    border: 1px solid rgba(34, 211, 238, 0.25);
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.06);
}

.cc-hero__title {
    margin: 0 0 1rem;
    font-family: var(--cc-font-display);
    font-size: clamp(2rem, 5vw, 3.15rem);
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -0.01em;
}

.cc-hero__title em {
    font-style: normal;
    color: var(--cc-gold-light);
}

.cc-hero__subtitle {
    margin: 0 0 1rem;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--cc-gold-light);
}

.cc-hero__text {
    margin: 0 0 1.75rem;
    max-width: 36rem;
    color: var(--cc-text-muted);
    font-size: 1rem;
}

.cc-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

/* ── Sections ── */
.cc-section {
    padding: 4.5rem 0;
    position: relative;
}

.cc-section--alt {
    background: linear-gradient(180deg, var(--cc-navy-deep) 0%, var(--cc-navy) 100%);
}

.cc-section__header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 2.75rem;
}

.cc-section__label {
    display: inline-block;
    margin-bottom: 0.6rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cc-cyan);
}

.cc-section__title {
    margin: 0 0 0.75rem;
    font-family: var(--cc-font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    font-weight: 600;
    line-height: 1.2;
}

.cc-section__desc {
    margin: 0;
    color: var(--cc-text-muted);
    font-size: 0.98rem;
}

.cc-grid {
    display: grid;
    gap: 1.15rem;
}

.cc-grid--4 {
    grid-template-columns: 1fr;
}

.cc-grid--3 {
    grid-template-columns: 1fr;
}

.cc-grid--6 {
    grid-template-columns: repeat(2, 1fr);
}

/* ── Cards ── */
.cc-card {
    background: var(--cc-glass);
    border: 1px solid var(--cc-glass-border);
    border-radius: var(--cc-radius);
    padding: 1.5rem;
    backdrop-filter: blur(12px);
    box-shadow: var(--cc-shadow);
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.cc-card:hover {
    transform: translateY(-3px);
    border-color: rgba(201, 162, 39, 0.32);
    box-shadow: 0 22px 52px rgba(0, 0, 0, 0.42);
}

.cc-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 1rem;
    border-radius: 10px;
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.22);
    color: var(--cc-gold-light);
    font-size: 1.1rem;
}

.cc-card__title {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--cc-text);
}

.cc-card__text {
    margin: 0;
    font-size: 0.9rem;
    color: var(--cc-text-muted);
    line-height: 1.6;
}

/* ── Ecosystem architecture ── */
.cc-eco {
    display: grid;
    gap: 1.25rem;
}

.cc-eco__group {
    background: var(--cc-glass);
    border: 1px solid var(--cc-glass-border);
    border-radius: var(--cc-radius);
    padding: 1.35rem 1.5rem;
    backdrop-filter: blur(10px);
    transition: border-color 0.25s;
}

.cc-eco__group:hover {
    border-color: rgba(34, 211, 238, 0.22);
}

.cc-eco__category {
    margin: 0 0 0.85rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--cc-gold-light);
}

.cc-eco__items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cc-eco__pill {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.85rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cc-text);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    transition: background 0.2s, border-color 0.2s;
}

.cc-eco__pill:hover {
    background: rgba(34, 211, 238, 0.08);
    border-color: rgba(34, 211, 238, 0.25);
}

.cc-eco__pill--core {
    border-color: rgba(201, 162, 39, 0.35);
    background: rgba(201, 162, 39, 0.08);
}

/* ── Tech strip ── */
.cc-tech-strip {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.cc-tech-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 10px;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--cc-text);
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.cc-tech-item:hover {
    background: rgba(34, 211, 238, 0.06);
    border-color: rgba(34, 211, 238, 0.2);
    transform: translateY(-2px);
}

.cc-tech-item__dot {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cc-cyan);
    box-shadow: 0 0 8px rgba(34, 211, 238, 0.55);
}

/* ── Trust mini cards ── */
.cc-trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.cc-trust-card {
    padding: 1rem;
    text-align: center;
    background: var(--cc-glass);
    border: 1px solid var(--cc-glass-border);
    border-radius: 12px;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--cc-text);
    transition: border-color 0.2s, transform 0.2s;
}

.cc-trust-card:hover {
    border-color: rgba(201, 162, 39, 0.3);
    transform: translateY(-2px);
}

.cc-trust-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin: 0 auto 0.45rem;
    color: var(--cc-gold-light);
}

.cc-trust-icon {
    width: 1.35rem;
    height: 1.35rem;
}

/* ── CTA ── */
.cc-cta {
    padding: 4rem 0;
    text-align: center;
    background:
        radial-gradient(ellipse 70% 80% at 50% 100%, rgba(201, 162, 39, 0.12) 0%, transparent 60%),
        var(--cc-navy-deep);
    border-top: 1px solid rgba(201, 162, 39, 0.12);
}

.cc-cta__text {
    margin: 0 auto 1.5rem;
    max-width: 32rem;
    font-family: var(--cc-font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    line-height: 1.3;
}

/* ── Contact / Academia anchor ── */
.cc-contact {
    padding: 3rem 0 4rem;
}

.cc-contact__box {
    max-width: 36rem;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
    background: var(--cc-glass);
    border: 1px solid var(--cc-glass-border);
    border-radius: var(--cc-radius);
}

.cc-contact__email {
    color: var(--cc-gold-light);
    text-decoration: none;
    font-weight: 600;
}

.cc-contact__email:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--cc-cyan);
    border-radius: 4px;
}

/* ── Footer ── */
.cc-footer {
    padding: 3rem 0 1.75rem;
    background: #060d18;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.cc-footer__grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.cc-footer__brand {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.cc-footer__logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
    border-radius: 8px;
}

.cc-footer__desc {
    margin: 0.65rem 0 0;
    font-size: 0.88rem;
    color: var(--cc-text-muted);
    line-height: 1.6;
}

.cc-footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.cc-footer__link {
    font-size: 0.84rem;
    color: var(--cc-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.cc-footer__link:hover,
.cc-footer__link:focus-visible {
    color: var(--cc-gold-light);
    outline: none;
}

.cc-footer__link:focus-visible {
    box-shadow: 0 0 0 2px var(--cc-cyan);
    border-radius: 4px;
}

.cc-footer__bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.78rem;
    color: var(--cc-text-muted);
    text-align: center;
    line-height: 1.7;
}

/* ── Reveal animation ── */
.cc-reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.cc-reveal.cc-reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive ── */
@media (min-width: 640px) {
    .cc-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cc-tech-strip {
        grid-template-columns: repeat(4, 1fr);
    }

    .cc-trust-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) {
    .cc-menu-toggle {
        display: none;
    }

    .cc-mobile-nav {
        display: none !important;
    }

    .cc-nav {
        display: block;
    }

    .cc-header__actions .cc-btn--gold.cc-btn--header-mobile-only {
        display: inline-flex;
    }

    .cc-hero__grid {
        grid-template-columns: 1.05fr 0.95fr;
    }

    .cc-eco {
        grid-template-columns: repeat(2, 1fr);
    }

    .cc-footer__grid {
        grid-template-columns: 1.4fr 1fr;
        align-items: start;
    }
}

@media (min-width: 1024px) {
    .cc-grid--4 {
        grid-template-columns: repeat(4, 1fr);
    }

    .cc-eco {
        grid-template-columns: repeat(3, 1fr);
    }

    .cc-eco__group:last-child {
        grid-column: span 1;
    }
}

/* ── Desktop amplio (solo ≥1200px; móvil/tablet sin cambios) ── */
@media (min-width: 1200px) {
    :root {
        --cc-container-max: 1320px;
        --cc-container-gutter: 48px;
    }

    .cc-header__inner {
        gap: 1.5rem;
    }

    .cc-nav__list {
        gap: 0.35rem;
    }

    .cc-nav__link {
        padding: 0.45rem 0.85rem;
        font-size: 0.84rem;
    }

    .cc-hero__image {
        object-position: 72% center;
    }

    .cc-hero__overlay {
        background:
            radial-gradient(ellipse 70% 65% at 78% 42%, rgba(201, 162, 39, 0.12) 0%, transparent 55%),
            linear-gradient(90deg, rgba(10, 22, 40, 0.94) 0%, rgba(10, 22, 40, 0.38) 48%, rgba(10, 22, 40, 0.72) 100%);
    }

    .cc-hero__text {
        max-width: 40rem;
    }

    .cc-hero__title {
        font-size: clamp(2.25rem, 3.2vw, 3.35rem);
    }

    .cc-section__header {
        max-width: 48rem;
    }

    .cc-grid {
        gap: 1.35rem;
    }

    .cc-eco {
        gap: 1.5rem;
    }

    .cc-tech-strip {
        gap: 1rem;
    }
}

@media (min-width: 1440px) {
    :root {
        --cc-container-max: 1360px;
        --cc-container-gutter: 56px;
    }

    .cc-hero__image {
        object-position: 78% center;
    }

    .cc-nav__list {
        gap: 0.5rem;
    }
}

@media (max-width: 767px) {
    .cc-header__actions .cc-btn--header-desktop-only {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .cc-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .cc-card:hover,
    .cc-tech-item:hover,
    .cc-trust-card:hover,
    .cc-btn:hover {
        transform: none;
    }
}