/* ==========================================================================
   MISTER BLUE CREATIVE — B&B STUDIO SYSTEM (DEEP TEAL EDITION: #031f2d)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Google+Sans+Flex:wght@100..1000&display=swap');

:root {
    --bg-main: #031f2d;            /* Color corporativo base */
    --bg-subtle: #052a3d;          /* Tono un punto más claro para cajas y hover */
    --text-primary: #FFFFFF;        /* Texto principal blanco puro */
    --text-secondary: #94A9B8;      /* Gris azulado suave para lectura secundaria */
    --text-muted: #5B7282;          /* Etiquetas sutiles y números de sección */
    --border-subtle: rgba(255, 255, 255, 0.1);  /* Separadores delicados */
    --border-strong: rgba(255, 255, 255, 0.25);
    --blue-accent: #0096ff;         /* Azul acento / cyan para resaltar */
    --container-max: 1540px;
    --pad-x: clamp(20px, 4.5vw, 60px);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-main);
    color: var(--text-primary);
}

body {
    font-family: 'Google Sans Flex', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    background-color: var(--bg-main);
    color: var(--text-primary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s var(--ease-out);
}

img, video {
    display: block;
    width: 100%;
    height: auto;
}

/* --- NAVBAR (Transparente para integrarse sobre el vídeo full-width) --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--pad-x);
    background-color: transparent; /* Totalmente transparente */
    backdrop-filter: none;          /* Sin difuminado para máxima pureza visual */
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 24px;
    width: auto;
    filter: brightness(0) invert(1); /* Convierte el logo en blanco puro automáticamente */
    transition: transform 0.3s var(--ease-out);
}

.logo-link:hover .logo-img {
    transform: scale(0.97);
}

.menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.menu a {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--text-primary);
    position: relative;
    padding: 6px 0;
}

.menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--blue-accent);
    transition: width 0.3s var(--ease-out);
}

.menu a:hover::after,
.menu a.active::after {
    width: 100%;
}

.menu a.active {
    color: var(--blue-accent);
}

.menu a.btn-nav {
    background-color: var(--blue-accent);
    color: var(--bg-main) !important; /* Texto en el azul marino #031f2d para máximo contraste */
    border: 1px solid var(--blue-accent);
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 999px;
    transition: all 0.3s var(--ease-out);
}

.menu a.btn-nav:hover {
    background-color: #FFFFFF;
    border-color: #FFFFFF;
    color: var(--bg-main) !important;
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

.menu a.btn-nav::after {
    display: none; /* Elimina la línea subrayada inferior estándar del menú */
}

/* BOTÓN HAMBURGUESA */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
    padding: 0;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s var(--ease-out);
}

.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background-color: var(--blue-accent);
}
.menu-toggle.active .bar:nth-child(2) {
    transform: translateY(-7px) rotate(-45deg);
    background-color: var(--blue-accent);
}

/* --- CONTENEDOR GLOBAL --- */
.site-wrapper {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--pad-x);
}

.main-content {
    padding-top: 140px;
    padding-bottom: 120px;
}

/* ==========================================================================
   VÍDEO HERO STICKY FULL-WIDTH (A SANGRE) + TELÓN
   ========================================================================== */
.hero-video-sticky {
    position: sticky;
    top: 0;                    /* Anclado arriba del todo detrás de la navbar */
    left: 0;
    width: 100%;               /* 100% del ancho de la ventana */
    margin: 0;                 /* Sin márgenes laterales ni superiores */
    height: 100vh;             /* Ocupa la pantalla completa */
    z-index: 1;                /* Queda por detrás del telón al hacer scroll */
}

.video-frame {
    width: 100%;
    height: 100%;
    border-radius: 0;          /* Sin esquinas redondeadas para que toque los bordes perfectamente */
    overflow: hidden;
    background-color: var(--bg-main);
    border: none;
    outline: none;
}

.video-frame video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* El telón: sube por encima del vídeo cubriéndolo completamente */
.content-curtain {
    position: relative;
    z-index: 2;                      /* Pasa por encima del vídeo (z-index: 1) */
    background-color: var(--bg-main);/* Mismo #031f2d sólido para taparlo por completo */
    box-shadow: 0 -20px 50px rgba(0, 0, 0, 0.0); /* Sombra que proyecta profundidad sobre el vídeo */
    margin-top: 40px;
    padding-top: 80px;
}

/* Bloque del texto / titular en 2º lugar */
.hero-text-block {
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border-subtle);
}

/* --- HERO B&B (USADO EN CABECERAS DE SECCIONES INTERIORES) --- */
.hero-bb {
    padding-top: 130px;
    padding-bottom: 70px;
    border-bottom: 1px solid var(--border-subtle);
}

.hero-statement {
    font-family: 'Google Sans Flex', sans-serif;
    font-size: clamp(2.6rem, 6.2vw, 6.4rem);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: var(--text-primary);
    margin-bottom: 45px;
    text-transform: uppercase;
}

.hero-statement span.accent {
    color: var(--blue-accent);
}

.hero-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 4px;
    overflow: hidden;
    background-color: var(--bg-subtle);
    border: 1px solid var(--border-subtle);
}

.hero-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- INTRO / STATEMENT --- */
.agency-callout {
    padding: 90px 0;
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 50px;
    border-bottom: 1px solid var(--border-subtle);
}

.callout-label {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
}

.callout-body {
    font-size: clamp(1.35rem, 2.3vw, 2.1rem);
    line-height: 1.35;
    font-weight: 300;
    letter-spacing: -0.00em;
    color: var(--text-primary);
}

/* --- PORTFOLIO EDITORIAL --- */
.portfolio-bb {
    padding: 90px 0;
}

.portfolio-bb-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.0em;
    color: var(--blue-accent);
    display: block;
    margin-bottom: 12px;
}

.section-headline {
    font-family: 'Google Sans Flex', sans-serif;
    font-size: clamp(2rem, 3.5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
    color: var(--text-primary);
}

.bb-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 70px 40px;
}

.bb-card {
    position: relative;
}

.bb-card.col-6 { grid-column: span 6; }
.bb-card.col-12 { grid-column: span 12; }
.bb-card.col-7 { grid-column: span 7; }
.bb-card.col-5 { grid-column: span 5; }

.bb-media-box {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--bg-subtle);
    border-radius: 4px;
    margin-bottom: 22px;
    border: none; /* Elimina la línea de 1px perimetral */
}

.bb-card.tall .bb-media-box {
    aspect-ratio: 5 / 6;
}

.bb-card.wide .bb-media-box {
    aspect-ratio: 21 / 10;
}

.bb-media-box img,
.bb-media-box video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--ease-out);
}

.bb-card:hover .bb-media-box img,
.bb-card:hover .bb-media-box video {
    transform: scale(1.035);
}

.bb-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-top: 1px solid var(--border-subtle);
    padding-top: 14px;
}

.bb-title {
    font-size: 1.35rem;
    font-weight: 500;
    letter-spacing: -0.015em;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.bb-card:hover .bb-title {
    color: var(--blue-accent);
}

.bb-cat {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* BOTÓN CALL TO ACTION */
.center-cta {
    padding: 70px 0 20px;
    display: flex;
    justify-content: center;
}

.btn-pill {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 16px 36px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    background-color: transparent;
    transition: all 0.35s var(--ease-out);
}

.btn-pill:hover,
a.btn-secondary:hover {
    background-color: #FFFFFF;
    border-color: #FFFFFF;
    color: var(--bg-main) !important;
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.45);
}

.btn-pill .arrow {
    transition: transform 0.3s ease;
}

.btn-pill:hover .arrow,
a.btn-secondary:hover .btn-arrow {
    color: var(--bg-main) !important;
    transform: translateX(6px);
}

/* --- LISTA DE CLIENTES --- */
.clients-bb {
    padding: 100px 0;
    border-top: 1px solid var(--border-subtle);
}

.clients-list {
    margin-top: 50px;
    border-top: 1px solid var(--border-subtle);
}

.client-row {
    display: grid;
    grid-template-columns: 3fr 4fr 5fr;
    padding: 28px 0;
    border-bottom: 1px solid var(--border-subtle);
    align-items: baseline;
    transition: background-color 0.2s ease;
}

.client-row:hover {
    background-color: var(--bg-subtle);
}

.client-name {
    font-size: 1.4rem;
    font-weight: 700;
    font-family: 'Google Sans Flex', sans-serif;
    color: var(--text-primary);
}

.client-sector {
    font-size: 0.9rem;
    color: var(--blue-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.client-scope {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* --- FOOTER (Tono más profundo para cerrar) --- */
.footer-bb {
    background-color: #021620;
    color: #FFFFFF;
    padding: 120px 0 60px;
    margin-top: 80px;
    border-top: 1px solid var(--border-subtle);
}

.footer-top {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 60px;
    padding-bottom: 90px;
    border-bottom: 1px solid var(--border-subtle);
}

.footer-statement {
    font-family: 'Google Sans Flex', sans-serif;
    font-size: clamp(2.4rem, 4.8vw, 4.6rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.footer-contact-block p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.footer-email {
    font-size: clamp(1.4rem, 2.2vw, 2.2rem);
    font-weight: 600;
    color: var(--blue-accent);
    display: inline-block;
    border-bottom: 2px solid var(--blue-accent);
    padding-bottom: 4px;
}

.footer-phone-wrap {
    margin-top: 14px;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-phone {
    font-size: clamp(1.4rem, 2.2vw, 2.2rem); /* Mismo tamaño fluido exacto que el email */
    font-weight: 300;                         /* Tipografía en light */
    color: #FFFFFF;                          /* Blanco puro */
    text-decoration: none;
    line-height: 1.2;
    transition: color 0.3s ease;
}

.phone-separator {
    font-size: clamp(1.4rem, 2.2vw, 2.2rem);
    font-weight: 200;
    color: rgba(255, 255, 255, 0.4);
}

.footer-phone:hover {
    color: var(--blue-accent);               /* Toque azul eléctrico al pasar el ratón */
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 40px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--blue-accent);
}

.footer-legal a {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-legal a:hover {
    color: #FFFFFF;
}

/* --- DETALLE DE PROYECTO (CASE STUDY) --- */
.case-hero {
    padding-bottom: 60px;
}

.case-client-tag {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--blue-accent);
    display: block;
    margin-bottom: 12px;
}

.case-headline {
    font-family: 'Google Sans Flex', sans-serif;
    font-size: clamp(3rem, 7vw, 6.2rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 45px;
}

.case-specs-grid {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 60px;
    padding: 60px 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 80px;
}

.specs-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.spec-item h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.spec-item p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.case-narrative {
    font-size: clamp(1.2rem, 1.8vw, 1.6rem);
    line-height: 1.45;
    font-weight: 300;
    color: var(--text-primary);
}

.case-gallery {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.gallery-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.case-next-prev {
    display: flex;
    justify-content: space-between;
    padding: 90px 0 30px;
    border-top: 1px solid var(--border-subtle);
}

.bb-title .tag-location {
    color: #0096ff; /* Sustituye este valor por el color hexadecimal que elijas */
    transition: color 0.3s ease;
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 900px) {
    .agency-callout,
    .case-specs-grid,
    .footer-top {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .client-row {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .client-scope {
        grid-column: span 2;
    }

    .gallery-row-2 {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 75px;
        background-color: transparent; /* Se mantiene transparente en cabecera */
    }

    .navbar .menu a.btn-nav {
        background-color: var(--blue-accent);
        color: var(--bg-main) !important;
        border: 1px solid var(--blue-accent);
        padding: 12px 32px;
        font-size: 1.1rem;
        font-weight: 600;
        border-radius: 999px;
    }

    .menu-toggle {
        display: flex;
    }

    .menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--bg-main); /* #031f2d sólido al abrirse */
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 130px;
        gap: 28px;
        transition: right 0.4s var(--ease-out);
        z-index: 1050;
    }

    .menu.active {
        right: 0;
    }

    .menu a {
        font-size: 1.3rem;
        font-weight: 600;
    }

    .bb-card.col-6,
    .bb-card.col-7,
    .bb-card.col-5 {
        grid-column: span 12;
    }

    .footer-bottom {
        flex-direction: column;
        justify-content: center;
        gap: 18px;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
        gap: 16px;
    }

    /* El vídeo en móvil también llega de borde a borde */
    .hero-video-sticky {
        top: 0;
        width: 100%;
        margin: 0;
        height: 100vh; /* O 70vh/80vh si prefieres que asome el texto abajo */
    }

    .content-curtain {
        padding-top: 50px;
    }
}

/* ==========================================================================
   BOTTÓN DE CONSULTORIA CALENDLY
   ========================================================================== */
.btn-consultoria {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: var(--blue-accent);
    color: var(--bg-main) !important;
    font-family: 'Google Sans Flex', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 30px;
    border-radius: 999px;
    border: 1px solid var(--blue-accent);
    cursor: pointer;
    margin-bottom: 24px;
    transition: all 0.3s var(--ease-out);
    text-decoration: none;
    width: fit-content;
}

.btn-consultoria:hover {
    background-color: #FFFFFF;
    border-color: #FFFFFF;
    color: var(--bg-main) !important;
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(91, 109, 130, 0.45);
}

.btn-consultoria .btn-dot {
    width: 8px;
    height: 8px;
    background-color: var(--bg-main);
    border-radius: 50%;
    display: inline-block;
}

.btn-consultoria:hover .btn-dot {
    background-color: var(--blue-accent);
}

/* Ajuste responsive para pantallas móviles */
@media (max-width: 768px) {
    .btn-consultoria {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
        font-size: 0.9rem;
    }
}



/* ==========================================================================
   PÁGINAS LEGALES UNIFICADAS (AVISO LEGAL, PRIVACIDAD, COOKIES)
   ========================================================================== */

/* Barra de navegación superior con fondo translúcido sólido para páginas sin vídeo */
.navbar.legal-navbar {
    background-color: rgba(3, 31, 45, 0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
}

.legal-hero {
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 60px;
}

.legal-intro {
    font-size: clamp(1.15rem, 1.8vw, 1.45rem);
    font-weight: 300;
    line-height: 1.5;
    color: var(--text-secondary);
    max-width: 900px;
    margin-top: 24px;
}

.legal-container {
    max-width: 920px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.legal-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.legal-subtitle {
    font-family: 'Google Sans Flex', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.legal-section p {
    font-size: 1.02rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* Caja de datos de la empresa y contacto */
.legal-meta-box {
    background-color: var(--bg-subtle);
    padding: 28px 32px;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid var(--border-subtle);
}

.legal-meta-box p {
    color: var(--text-primary);
    font-size: 0.98rem;
}

.legal-meta-box strong {
    color: var(--text-secondary);
    font-weight: 500;
}

.legal-inline-link {
    color: var(--blue-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s ease;
}

.legal-inline-link:hover {
    color: #FFFFFF;
}

.legal-list {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.legal-list li {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-secondary);
}

.legal-list li strong {
    color: var(--text-primary);
    font-weight: 500;
}

/* Tabla descriptiva de Cookies */
.legal-table-responsive {
    width: 100%;
    overflow-x: auto;
    margin-top: 10px;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
}

.legal-table th,
.legal-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: top;
}

.legal-table th {
    background-color: var(--bg-subtle);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.legal-table td {
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.5;
}

.legal-table td code {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--blue-accent);
    padding: 3px 6px;
    border-radius: 3px;
    font-size: 0.88rem;
    font-family: monospace;
}

/* Ajustes Responsive */
@media (max-width: 768px) {
    .legal-meta-box {
        padding: 20px;
    }

    .legal-table th,
    .legal-table td {
        padding: 12px 14px;
        font-size: 0.88rem;
    }
}