/* ==========================================================================
   SAMSUNG DESIGN SYSTEM — MBA NZANG
   Inspirado en el lenguaje visual de www.samsung.com
   ========================================================================== */

:root {
    /* Paleta Samsung */
    --samsung-black: #000000;
    --samsung-dark: #0a0a0a;
    --samsung-card-dark: #121212;
    --samsung-border-dark: rgba(255, 255, 255, 0.12);
    --samsung-white: #ffffff;
    --samsung-gray-50: #fafafa;
    --samsung-gray-100: #f4f4f4;
    --samsung-gray-200: #e5e5e5;
    --samsung-gray-400: #999999;
    --samsung-gray-600: #666666;
    --samsung-gray-800: #262626;
    --samsung-blue: #0057b8;
    --samsung-blue-hover: #004593;
    --samsung-blue-glow: rgba(0, 87, 184, 0.35);
    --samsung-cyan: #00f3ff;
    
    /* Tipografía */
    --samsung-font-title: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --samsung-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Radios y Transiciones */
    --samsung-radius-pill: 9999px;
    --samsung-radius-card: 24px;
    --samsung-radius-sm: 12px;
    --samsung-transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset básico del ecosistema */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body.samsung-theme {
    background-color: var(--samsung-black);
    color: var(--samsung-white);
    font-family: var(--samsung-font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden !important;
    width: 100%;
}

/* ==========================================================================
   1. TICKER SUPERIOR (Quotes de Programación integradas limpiamente)
   ========================================================================== */
.samsung-ticker-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 36px;
    background: #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 10001;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.samsung-ticker-track {
    display: inline-flex;
    white-space: nowrap;
    animation: samsungTickerScroll 38s linear infinite;
}

.samsung-ticker-track:hover {
    animation-play-state: paused;
}

.samsung-ticker-item {
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.72rem;
    color: #a3a3a3;
    padding: 0 35px;
    letter-spacing: 0.5px;
}

.samsung-ticker-item span {
    color: var(--samsung-cyan);
    margin-right: 6px;
}

@keyframes samsungTickerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==========================================================================
   2. NAVBAR FIJA ESTILO SAMSUNG
   ========================================================================== */
header.samsung-navbar,
.samsung-navbar {
    position: fixed !important;
    top: 36px !important; /* Justo debajo del ticker */
    left: 0 !important;
    width: 100% !important;
    height: 68px !important;
    padding: 0 !important;
    margin: 0 !important;
    background: rgba(0, 0, 0, 0.88) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    z-index: 10000 !important;
    pointer-events: auto !important;
    transition: var(--samsung-transition);
}

.samsung-navbar *,
.samsung-nav-links,
.samsung-nav-link,
.samsung-pill-btn,
.samsung-brand,
.samsung-mobile-toggle {
    pointer-events: auto !important;
}

.samsung-nav-container,
.samsung-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Brand Wordmark (Samsung Style) */
.samsung-brand {
    font-family: var(--samsung-font-title);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 3px;
    color: var(--samsung-white);
    text-decoration: none;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.samsung-brand-logo {
    font-weight: 800;
    letter-spacing: 2px;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.samsung-brand-badge {
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1px;
    background: rgba(0, 243, 255, 0.12);
    color: var(--samsung-cyan);
    border: 1px solid rgba(0, 243, 255, 0.3);
    padding: 2px 7px;
    border-radius: 4px;
    vertical-align: middle;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.samsung-brand:hover {
    color: var(--samsung-white);
}

/* Menú central de navegación */
.samsung-nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.samsung-nav-link {
    color: #e5e5e5;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 6px 0;
    position: relative;
    transition: color 0.2s ease;
}

.samsung-nav-link:hover,
.samsung-nav-link.active {
    color: var(--samsung-white);
}

.samsung-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--samsung-white);
    transition: width 0.25s ease;
}

.samsung-nav-link:hover::after,
.samsung-nav-link.active::after {
    width: 100%;
}

/* Acciones a la derecha */
.samsung-nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Botones tipo píldora (Samsung Pill Buttons) */
.samsung-pill-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--samsung-radius-pill);
    font-family: var(--samsung-font-title);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--samsung-transition);
    border: none;
    white-space: nowrap;
}

.samsung-pill-btn-primary {
    background-color: var(--samsung-white);
    color: var(--samsung-black) !important;
}

.samsung-pill-btn-primary:hover {
    background-color: #e0e0e0;
    transform: scale(1.02);
}

.samsung-pill-btn-outline {
    background-color: transparent;
    color: var(--samsung-white) !important;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.samsung-pill-btn-outline:hover {
    border-color: var(--samsung-white);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.02);
}

.samsung-pill-btn-blue {
    background-color: var(--samsung-blue);
    color: var(--samsung-white) !important;
}

.samsung-pill-btn-blue:hover {
    background-color: var(--samsung-blue-hover);
    box-shadow: 0 4px 18px var(--samsung-blue-glow);
}

/* Botón menú móvil */
.samsung-mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--samsung-white);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 8px;
}

/* ==========================================================================
   3. HERO BANNER FLAGSHIP (Borde a Borde Estilo Samsung)
   ========================================================================== */
.samsung-hero-flagship {
    position: relative;
    width: 100%;
    min-height: 88vh;
    margin-top: 104px; /* 36px ticker + 68px navbar */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--samsung-black);
}

/* Media de Fondo (Imagen o Vídeo en bucle) */
.samsung-hero-media-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: brightness(0.65) contrast(1.1);
    transition: filter 0.5s ease;
}

.samsung-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.5) 0%,
        rgba(0, 0, 0, 0.25) 40%,
        rgba(0, 0, 0, 0.85) 90%,
        #000000 100%
    );
    z-index: 2;
}

.samsung-hero-content {
    position: relative;
    z-index: 3;
    max-width: 1000px;
    padding: 60px 24px;
    text-align: center;
    margin: 0 auto;
}

.samsung-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--samsung-radius-pill);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--samsung-white);
    margin-bottom: 24px;
}

.samsung-hero-title {
    font-family: var(--samsung-font-title);
    font-size: clamp(2.4rem, 5.5vw, 4.4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    color: var(--samsung-white);
    margin-bottom: 20px;
}

.samsung-hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.35rem);
    font-weight: 400;
    line-height: 1.55;
    color: #d1d5db;
    max-width: 720px;
    margin: 0 auto 36px;
}

.samsung-hero-cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   4. SUB-NAV FILTER TABS (Pestañas de Categoría Samsung)
   ========================================================================== */
.samsung-tabs-section {
    background: var(--samsung-black);
    padding: 24px 20px 16px;
    position: sticky;
    top: 104px;
    z-index: 900;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.samsung-tabs-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: none;
}

.samsung-tabs-container::-webkit-scrollbar {
    display: none;
}

.samsung-tab-pill {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #a3a3a3;
    padding: 10px 22px;
    border-radius: var(--samsung-radius-pill);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--samsung-transition);
}

.samsung-tab-pill:hover {
    color: var(--samsung-white);
    background: rgba(255, 255, 255, 0.14);
}

.samsung-tab-pill.active {
    background: var(--samsung-white);
    color: var(--samsung-black);
    border-color: var(--samsung-white);
}

/* ==========================================================================
   5. TARJETAS MODULARES DE SOLUCIONES (Samsung Product Cards)
   ========================================================================== */
.samsung-solutions-section {
    background: var(--samsung-black);
    padding: 60px 20px 100px;
}

.samsung-section-header {
    max-width: 1400px;
    margin: 0 auto 40px;
    text-align: center;
}

.samsung-section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--samsung-white);
    margin-bottom: 12px;
}

.samsung-section-desc {
    color: #999;
    font-size: 1.05rem;
    max-width: 650px;
    margin: 0 auto;
}

/* Grid Modular Samsung */
.samsung-cards-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 28px;
}

/* Tarjeta Base */
.samsung-card {
    background: var(--samsung-card-dark);
    border: 1px solid var(--samsung-border-dark);
    border-radius: var(--samsung-radius-card);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--samsung-transition);
}

.samsung-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.85);
}

/* Anchos Modulares */
.samsung-card.span-6 { grid-column: span 6; }
.samsung-card.span-12 { grid-column: span 12; }
.samsung-card.span-4 { grid-column: span 4; }

/* Contenedor Multimedia (Vídeo o Foto personalizable) */
.samsung-card-media-wrap {
    position: relative;
    width: 100%;
    height: 300px;
    background: #02050c;
    overflow: hidden;
}

.samsung-card.span-12 .samsung-card-media-wrap {
    height: 440px;
}

.samsung-card-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.samsung-card:hover .samsung-card-media {
    transform: scale(1.04);
}

/* Badge Superior en Tarjeta */
.samsung-card-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--samsung-white);
    padding: 5px 14px;
    border-radius: var(--samsung-radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 2;
}

/* Cuerpo de la Tarjeta */
.samsung-card-body {
    padding: 32px 30px 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.samsung-card-title {
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--samsung-white);
    margin-bottom: 12px;
}

.samsung-card-desc {
    color: #a3a3a3;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.samsung-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   6. ECOSISTEMA Y VENTAJAS (Por Qué MBA NZANG TECH — Samsung Ecosystem)
   ========================================================================== */
.samsung-ecosystem-section {
    background: #000000;
    padding: 80px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 10;
}

.samsung-ecosystem-inner {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.samsung-ecosystem-title {
    font-family: var(--samsung-font-title, 'Inter', sans-serif);
    font-size: clamp(1.8rem, 3.2vw, 2.6rem);
    font-weight: 800;
    color: #ffffff;
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: -0.8px;
}

.samsung-ecosystem-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.samsung-eco-item,
.samsung-kpi-block {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--samsung-radius-card, 24px);
    padding: 36px 26px;
    text-align: center;
    transition: var(--samsung-transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.samsung-eco-item:hover,
.samsung-kpi-block:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 243, 255, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 243, 255, 0.08);
}

.samsung-eco-metric,
.samsung-kpi-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--samsung-cyan, #00f3ff);
    margin-bottom: 12px;
    line-height: 1.1;
}

.samsung-eco-label,
.samsung-kpi-label {
    font-family: var(--samsung-font-body, 'Inter', sans-serif);
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.45;
}

.samsung-eco-sub {
    font-size: 0.82rem;
    color: #888;
    line-height: 1.45;
}

/* ==========================================================================
   7. PIE DE PÁGINA CORPORATIVO (Samsung Global Footer)
   ========================================================================== */
.samsung-footer {
    background: #000000;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 20px 40px;
}

.samsung-footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.samsung-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.samsung-footer-brand-col h3 {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--samsung-white);
    margin-bottom: 14px;
}

.samsung-footer-brand-col p {
    color: #888;
    font-size: 0.88rem;
    line-height: 1.6;
    max-width: 380px;
}

.samsung-footer-col h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--samsung-white);
    margin-bottom: 18px;
}

.samsung-footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.samsung-footer-col ul a {
    color: #888;
    text-decoration: none;
    font-size: 0.86rem;
    transition: color 0.2s;
}

.samsung-footer-col ul a:hover {
    color: var(--samsung-white);
}

.samsung-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 25px;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.8rem;
    color: #666;
}

.samsung-footer-region {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #999;
}

/* ==========================================================================
   8. RESPONSIVE MÓVIL (One UI Inspired)
   ========================================================================== */
@media (max-width: 1024px) {
    .samsung-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .samsung-card.span-6,
    .samsung-card.span-12,
    .samsung-card.span-4 {
        grid-column: span 1;
    }
    .samsung-ecosystem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .samsung-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .samsung-navbar {
        height: 60px !important;
    }
    .samsung-nav-inner {
        padding: 0 14px !important;
        gap: 8px !important;
    }
    .samsung-brand {
        font-size: 1.05rem !important;
        letter-spacing: 1px !important;
        gap: 6px !important;
        white-space: nowrap !important;
        flex-shrink: 0 !important;
    }
    .samsung-brand-logo {
        font-size: 1.05rem !important;
        letter-spacing: 1px !important;
        white-space: nowrap !important;
        flex-shrink: 0 !important;
    }
    .samsung-brand-badge {
        font-size: 0.55rem !important;
        padding: 2px 5px !important;
        letter-spacing: 0.5px !important;
    }
    .samsung-nav-actions {
        gap: 6px !important;
        flex-shrink: 0 !important;
    }
    .samsung-nav-actions .samsung-pill-btn {
        padding: 6px 12px !important;
        font-size: 0.72rem !important;
    }
    .samsung-nav-links {
        display: none;
        position: fixed;
        top: 96px;
        left: 0;
        width: 100%;
        background: #000000;
        flex-direction: column;
        padding: 30px 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 99999;
    }
    .samsung-nav-links.active {
        display: flex;
    }
    .samsung-mobile-toggle {
        display: block !important;
        font-size: 1.15rem !important;
        padding: 6px !important;
    }
    .samsung-hero-flagship {
        margin-top: 96px;
        min-height: 80vh;
    }
    .samsung-hero-title {
        font-size: 2.2rem;
    }
    .samsung-hero-cta-group {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    .samsung-hero-cta-group .samsung-pill-btn {
        width: 100%;
        height: 48px;
    }
    .samsung-cards-grid {
        grid-template-columns: 1fr;
    }
    .samsung-card.span-6,
    .samsung-card.span-12,
    .samsung-card.span-4 {
        grid-column: span 1;
    }
    .samsung-card-media-wrap {
        height: 220px !important;
    }
    .samsung-ecosystem-grid {
        grid-template-columns: 1fr;
    }
    .samsung-footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 520px) {
    .samsung-brand {
        font-size: 0.92rem !important;
        letter-spacing: 0.5px !important;
    }
    .samsung-brand-logo {
        font-size: 0.92rem !important;
        letter-spacing: 0.5px !important;
    }
    .samsung-brand-badge {
        display: none !important;
    }
    .samsung-nav-actions .samsung-pill-btn-outline {
        display: none !important;
    }
    .samsung-nav-actions .samsung-pill-btn-primary {
        padding: 6px 12px !important;
        font-size: 0.72rem !important;
    }
}

/* Espaciado para subpáginas con .page-banner bajo la barra fija */
body.samsung-theme .page-banner {
    margin-top: 104px;
}
@media (max-width: 768px) {
    body.samsung-theme .page-banner {
        margin-top: 96px;
    }
}

/* ==========================================================================
   9. CHATBOT SAMSUNG ENTERPRISE DESIGN
   ========================================================================== */
.chatbot {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99999;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    background: #0d0d0d !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 50% !important;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7) !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
    overflow: hidden;
}

.chatbot-toggle:hover {
    transform: scale(1.08) translateY(-2px);
    border-color: #ffffff !important;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9) !important;
}

.chatbot-toggle-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

.chatbot-container {
    position: absolute;
    bottom: 76px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 520px;
    max-height: 80vh;
    background: #0d0d0d !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    border-radius: 24px !important;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    z-index: 100000;
}

.chatbot-header {
    background: #141414 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 18px 20px !important;
    display: flex;
    align-items: center;
    gap: 14px;
}

.chatbot-header .chatbot-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    object-fit: cover;
}

.chatbot-header .chatbot-info {
    flex-grow: 1;
}

.chatbot-header .chatbot-name {
    font-family: 'Inter', sans-serif !important;
    font-size: 0.98rem !important;
    font-weight: 700 !important;
    color: #ffffff !important;
    display: block;
    letter-spacing: -0.3px;
}

.chatbot-header .chatbot-role {
    font-family: 'Inter', sans-serif !important;
    font-size: 0.76rem !important;
    font-weight: 500 !important;
    color: #888888 !important;
    display: block;
    margin-top: 2px;
}

.chatbot-header .close-chat {
    background: transparent;
    border: none;
    color: #888;
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.2s;
}

.chatbot-header .close-chat:hover {
    color: #ffffff;
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: #080808 !important;
}

.message {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    max-width: 86%;
    font-family: 'Inter', sans-serif !important;
}

.message.user {
    align-self: flex-end;
    margin-left: auto;
}

.message.bot {
    align-self: flex-start;
    margin-right: auto;
}

.message.user p {
    background: #ffffff !important;
    color: #000000 !important;
    border-radius: 18px 18px 4px 18px !important;
    padding: 12px 18px !important;
    font-size: 0.88rem !important;
    line-height: 1.5;
    font-weight: 500;
}

.message.bot p {
    background: #161616 !important;
    color: #f0f0f0 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 18px 18px 18px 4px !important;
    padding: 12px 18px !important;
    font-size: 0.88rem !important;
    line-height: 1.5;
}

.chatbot-input {
    background: #141414 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 14px 18px !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chatbot-input input {
    flex: 1;
    background: #1f1f1f !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 9999px !important;
    padding: 10px 18px !important;
    color: #ffffff !important;
    font-family: 'Inter', sans-serif !important;
    font-size: 0.88rem !important;
    outline: none;
    transition: border-color 0.2s;
}

.chatbot-input input:focus {
    border-color: rgba(255, 255, 255, 0.5) !important;
}

.chatbot-input button {
    width: 40px;
    height: 40px;
    background: #ffffff !important;
    color: #000000 !important;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background 0.2s;
}

.chatbot-input button:hover {
    transform: scale(1.05);
    background: #e6e6e6 !important;
}

/* Burbuja Proactiva */
.chat-bubble {
    position: fixed;
    bottom: 100px;
    right: 30px;
    background: #0d0d0d !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 16px !important;
    padding: 16px 20px !important;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9) !important;
    color: #ffffff !important;
    font-family: 'Inter', sans-serif !important;
    max-width: 300px;
    z-index: 99998;
    cursor: pointer;
    transition: transform 0.25s ease;
}

.chat-bubble:hover {
    transform: translateY(-3px);
    border-color: #ffffff !important;
}

.chat-bubble p {
    font-size: 0.85rem;
    line-height: 1.45;
    margin: 0;
    color: #d1d1d1;
}

.chat-bubble p strong {
    color: #ffffff;
    display: block;
    margin-bottom: 4px;
    font-size: 0.88rem;
}

.chat-bubble .bubble-close {
    position: absolute;
    top: 6px;
    right: 10px;
    color: #888;
    font-size: 1rem;
    cursor: pointer;
}
.chat-bubble .bubble-close:hover {
    color: #fff;
}