/* ==========================================================================
   Tecno Soft Work (tsw.com.ar) - Hoja de Estilos Principal
   Paleta inspirada en el logotipo 3D y tarjetas corporativas de TSW:
   - Azul Marino Profundo: #071324 / #0d2240 / #163766
   - Azul Metálico TSW:    #0f5c87 / #0284c7 / #38bdf8
   - Verde Agua / Cian:    #0d9488 / #14b8a6 / #2dd4bf
   - Neutros Plata/Arena:  #f4f7fb / #e2e8f0 / #cbd5e1
   ========================================================================== */

:root {
    --tsw-navy-950: #06101e;
    --tsw-navy-900: #0b1d36;
    --tsw-navy-800: #122b4f;
    --tsw-navy-700: #1b3f70;
    --tsw-blue-700: #0d5c87;
    --tsw-blue-600: #0284c7;
    --tsw-blue-400: #38bdf8;
    --tsw-teal-600: #0d9488;
    --tsw-teal-500: #14b8a6;
    --tsw-teal-400: #2dd4bf;
    --tsw-teal-100: #ccfbf1;
    --tsw-silver-50: #f6f9fc;
    --tsw-silver-100: #edf2f7;
    --tsw-silver-200: #dde6f0;
    --tsw-slate-700: #334155;
    --tsw-slate-600: #475569;
    --tsw-slate-900: #0f172a;
    --tsw-radius-lg: 1rem;
    --tsw-radius-xl: 1.35rem;
    --tsw-shadow-soft: 0 10px 30px -5px rgba(11, 29, 54, 0.08);
    --tsw-shadow-hover: 0 18px 40px -8px rgba(11, 29, 54, 0.16);
    --tsw-shadow-glow: 0 0 28px rgba(20, 184, 166, 0.28);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--tsw-slate-900);
    background-color: var(--tsw-silver-50);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Barra Superior y Navegación Principal
   ========================================================================== */

.tsw-topbar {
    background-color: var(--tsw-navy-950);
    color: #cbd5e1;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(56, 189, 248, 0.15);
}

.tsw-topbar a {
    color: #e2e8f0;
    text-decoration: none;
    transition: color 0.2s ease;
}

.tsw-topbar a:hover {
    color: var(--tsw-teal-400);
}

.tsw-navbar {
    background: rgba(11, 29, 54, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(45, 212, 191, 0.22);
    box-shadow: 0 4px 20px rgba(6, 16, 30, 0.35);
}

.tsw-brand-logo {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--tsw-teal-400);
    box-shadow: 0 0 12px rgba(45, 212, 191, 0.35);
    transition: transform 0.25s ease;
}

.navbar-brand:hover .tsw-brand-logo {
    transform: scale(1.06);
}

.tsw-brand-title {
    font-weight: 800;
    letter-spacing: 0.04em;
    color: #ffffff;
    font-size: 1.15rem;
    line-height: 1.1;
}

.tsw-brand-subtitle {
    font-size: 0.72rem;
    color: var(--tsw-teal-400);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.tsw-nav-link {
    color: rgba(255, 255, 255, 0.86) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.55rem 0.9rem !important;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.tsw-nav-link:hover,
.tsw-nav-link:focus {
    color: #ffffff !important;
    background-color: rgba(56, 189, 248, 0.12);
}

.tsw-nav-link.active {
    color: var(--tsw-teal-400) !important;
    background-color: rgba(20, 184, 166, 0.16);
    font-weight: 600;
}

/* ==========================================================================
   Botones Corporativos TSW
   ========================================================================== */

.btn-tsw-primary {
    background: linear-gradient(135deg, var(--tsw-teal-500) 0%, var(--tsw-blue-600) 100%);
    color: #ffffff;
    border: none;
    font-weight: 600;
    padding: 0.65rem 1.35rem;
    border-radius: 0.65rem;
    box-shadow: 0 6px 18px rgba(2, 132, 199, 0.32);
    transition: all 0.25s ease;
}

.btn-tsw-primary:hover,
.btn-tsw-primary:focus {
    background: linear-gradient(135deg, var(--tsw-teal-600) 0%, var(--tsw-blue-700) 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(20, 184, 166, 0.4);
}

.btn-tsw-outline {
    background-color: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    border: 1.5px solid rgba(45, 212, 191, 0.55);
    font-weight: 600;
    padding: 0.65rem 1.35rem;
    border-radius: 0.65rem;
    transition: all 0.25s ease;
}

.btn-tsw-outline:hover,
.btn-tsw-outline:focus {
    background-color: var(--tsw-teal-500);
    border-color: var(--tsw-teal-500);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-tsw-navy {
    background-color: var(--tsw-navy-900);
    color: #ffffff;
    border: 1px solid var(--tsw-navy-700);
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    border-radius: 0.6rem;
    transition: all 0.2s ease;
}

.btn-tsw-navy:hover,
.btn-tsw-navy:focus {
    background-color: var(--tsw-blue-700);
    border-color: var(--tsw-blue-600);
    color: #ffffff;
}

/* ==========================================================================
   Hero Tecnológico (Inspirado en las tarjetas y el logo 3D)
   ========================================================================== */

.tsw-hero {
    position: relative;
    background: radial-gradient(circle at 82% 22%, rgba(20, 184, 166, 0.22) 0%, transparent 45%),
                radial-gradient(circle at 18% 80%, rgba(2, 132, 199, 0.28) 0%, transparent 50%),
                linear-gradient(135deg, var(--tsw-navy-950) 0%, var(--tsw-navy-900) 55%, var(--tsw-navy-800) 100%);
    color: #ffffff;
    padding: 4.25rem 0 4.75rem 0;
    overflow: hidden;
    border-bottom: 3px solid var(--tsw-teal-500);
}

/* Bloques geométricos inspirados en el dorso de la tarjeta de TSW */
.tsw-hero::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -40px;
    width: 340px;
    height: 220px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.14), rgba(20, 184, 166, 0.06));
    border-radius: 1.5rem;
    transform: rotate(-12deg);
    pointer-events: none;
}

.tsw-hero::after {
    content: "";
    position: absolute;
    bottom: -80px;
    left: -50px;
    width: 300px;
    height: 190px;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.16), rgba(45, 212, 191, 0.05));
    border-radius: 1.5rem;
    transform: rotate(-12deg);
    pointer-events: none;
}

.tsw-page-header {
    position: relative;
    background: radial-gradient(circle at 85% 25%, rgba(20, 184, 166, 0.22) 0%, transparent 45%),
                linear-gradient(135deg, var(--tsw-navy-950) 0%, var(--tsw-navy-900) 60%, var(--tsw-navy-800) 100%);
    color: #ffffff;
    padding: 3.25rem 0;
    border-bottom: 3px solid var(--tsw-teal-500);
}

.tsw-badge-tech {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: rgba(20, 184, 166, 0.16);
    color: var(--tsw-teal-400);
    border: 1px solid rgba(45, 212, 191, 0.35);
    padding: 0.4rem 0.95rem;
    border-radius: 50rem;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.tsw-text-gradient {
    background: linear-gradient(90deg, #38bdf8 0%, #2dd4bf 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Panel visual del Hero con el logo y estado de seguridad */
.tsw-hero-panel {
    background: rgba(15, 34, 64, 0.78);
    border: 1px solid rgba(56, 189, 248, 0.28);
    border-radius: var(--tsw-radius-xl);
    padding: 1.75rem;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4), var(--tsw-shadow-glow);
    position: relative;
    z-index: 2;
}

.tsw-hero-logo-Showcase {
    width: 128px;
    height: 128px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--tsw-teal-400);
    box-shadow: 0 0 25px rgba(20, 184, 166, 0.45);
}

.tsw-mini-stat {
    background: rgba(6, 16, 30, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.85rem;
    padding: 0.85rem 1rem;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.tsw-mini-stat:hover {
    border-color: var(--tsw-teal-400);
    transform: translateY(-2px);
}

/* ==========================================================================
   Franja de Confianza y Seguridad Informática (Trust Bar)
   ========================================================================== */

.tsw-trust-bar {
    background-color: #ffffff;
    border-bottom: 1px solid var(--tsw-silver-200);
    box-shadow: 0 4px 15px rgba(11, 29, 54, 0.04);
}

.tsw-trust-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.65rem 0.5rem;
}

.tsw-trust-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.12), rgba(20, 184, 166, 0.15));
    color: var(--tsw-blue-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

/* ==========================================================================
   Tarjetas de las 4 Unidades de Negocio (Estilo Tarjeta TSW Mejorado)
   ========================================================================== */

.tsw-service-card {
    background-color: #ffffff;
    border: 1px solid var(--tsw-silver-200);
    border-radius: var(--tsw-radius-xl);
    box-shadow: var(--tsw-shadow-soft);
    transition: all 0.28s ease;
    position: relative;
    overflow: hidden;
}

.tsw-service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--tsw-navy-800), var(--tsw-blue-600), var(--tsw-teal-500));
}

.tsw-service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--tsw-shadow-hover);
    border-color: rgba(2, 132, 199, 0.4);
}

/* Cápsula de título inspirada en los óvalos gris-azulados de la tarjeta física */
.tsw-pill-header {
    display: inline-block;
    background: linear-gradient(135deg, var(--tsw-navy-900) 0%, var(--tsw-slate-700) 100%);
    color: #ffffff;
    padding: 0.4rem 1.1rem;
    border-radius: 50rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.tsw-icon-circle {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--tsw-navy-900) 0%, var(--tsw-blue-700) 100%);
    color: var(--tsw-teal-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 8px 18px rgba(11, 29, 54, 0.18);
}

.tsw-check-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.tsw-check-list li {
    position: relative;
    padding: 0.38rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    color: var(--tsw-slate-700);
    font-size: 0.95rem;
}

.tsw-check-list li i {
    color: var(--tsw-teal-600);
    font-size: 1.05rem;
    margin-top: 0.1rem;
}

/* ==========================================================================
   Sección Oscura de Seguridad y Sistemas (Dark Tech Section)
   ========================================================================== */

.tsw-section-dark {
    background: linear-gradient(135deg, var(--tsw-navy-950) 0%, var(--tsw-navy-900) 100%);
    color: #ffffff;
    position: relative;
}

.tsw-glass-card {
    background: rgba(18, 43, 79, 0.65);
    border: 1px solid rgba(56, 189, 248, 0.22);
    border-radius: var(--tsw-radius-lg);
    padding: 1.5rem;
    height: 100%;
    transition: all 0.25s ease;
}

.tsw-glass-card:hover {
    border-color: var(--tsw-teal-400);
    background: rgba(18, 43, 79, 0.85);
    transform: translateY(-4px);
}

/* Pestañas (Tabs) de Sistemas Web */
.tsw-nav-pills .nav-link {
    color: var(--tsw-slate-700);
    background-color: #ffffff;
    border: 1px solid var(--tsw-silver-200);
    border-radius: 0.75rem;
    padding: 0.75rem 1.2rem;
    font-weight: 600;
    margin: 0.25rem;
    transition: all 0.2s ease;
}

.tsw-nav-pills .nav-link:hover {
    border-color: var(--tsw-blue-600);
    color: var(--tsw-blue-700);
}

.tsw-nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--tsw-navy-900) 0%, var(--tsw-blue-700) 100%);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 6px 16px rgba(11, 29, 54, 0.22);
}

/* Simulación de ventana de sistema web (Mockup UI) */
.tsw-browser-mockup {
    background-color: #ffffff;
    border-radius: var(--tsw-radius-lg);
    border: 1px solid var(--tsw-silver-200);
    box-shadow: var(--tsw-shadow-hover);
    overflow: hidden;
}

.tsw-browser-bar {
    background-color: var(--tsw-navy-900);
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #cbd5e1;
    font-size: 0.8rem;
}

.tsw-browser-dots {
    display: flex;
    gap: 0.4rem;
}

.tsw-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.tsw-dot-red {
    background-color: #ef4444;
}

.tsw-dot-yellow {
    background-color: #f59e0b;
}

.tsw-dot-green {
    background-color: #10b981;
}

/* ==========================================================================
   Pasos de Proceso / Metodología
   ========================================================================== */

.tsw-step-badge {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tsw-teal-500), var(--tsw-blue-600));
    color: #ffffff;
    font-weight: 800;
    font-size: 1.05rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.35);
}

/* ==========================================================================
   Previsualización de Tarjetas Corporativas
   ========================================================================== */

.tsw-card-preview {
    border-radius: 1rem;
    border: 2px solid rgba(56, 189, 248, 0.35);
    box-shadow: 0 12px 28px rgba(6, 16, 30, 0.25);
    max-height: 320px;
    width: auto;
    object-fit: contain;
    background-color: var(--tsw-navy-950);
    transition: transform 0.25s ease;
}

.tsw-card-preview:hover {
    transform: scale(1.02);
}

/* ==========================================================================
   Botón Flotante de WhatsApp (Adaptado a móviles iPhone / Android)
   ========================================================================== */

.tsw-whatsapp-float {
    position: fixed;
    bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
    right: 1.25rem;
    z-index: 1040;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50rem;
    padding: 0.7rem 1.15rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    transition: all 0.25s ease;
}

.tsw-whatsapp-float:hover,
.tsw-whatsapp-float:focus {
    background-color: #1ebe5d;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(37, 211, 102, 0.6);
}

.tsw-whatsapp-float i {
    font-size: 1.35rem;
    line-height: 1;
}

/* ==========================================================================
   Pie de Página Institucional
   ========================================================================== */

.tsw-footer-main {
    background: linear-gradient(180deg, var(--tsw-navy-900) 0%, var(--tsw-navy-950) 100%);
    color: #cbd5e1;
    border-top: 3px solid var(--tsw-teal-500);
}

.tsw-footer-link {
    color: #cbd5e1;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.28rem 0;
    transition: color 0.2s ease, transform 0.2s ease;
}

.tsw-footer-link:hover {
    color: var(--tsw-teal-400);
    transform: translateX(3px);
}

/* ==========================================================================
   Panel de Administración, Login y Estadísticas
   ========================================================================== */

.tsw-login-section {
    min-height: calc(100vh - 180px);
    background: radial-gradient(circle at 80% 20%, rgba(20, 184, 166, 0.16) 0%, transparent 45%),
                radial-gradient(circle at 20% 80%, rgba(2, 132, 199, 0.18) 0%, transparent 50%),
                linear-gradient(135deg, var(--tsw-navy-950) 0%, var(--tsw-navy-900) 100%);
}

.tsw-login-card {
    background-color: #ffffff;
    border-radius: var(--tsw-radius-xl);
    border: 1px solid var(--tsw-silver-200);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.tsw-login-card-header {
    background: linear-gradient(135deg, var(--tsw-navy-900) 0%, var(--tsw-blue-700) 100%);
    color: #ffffff;
    padding: 2rem 1.5rem;
    text-align: center;
    border-bottom: 3px solid var(--tsw-teal-400);
}

.tsw-kpi-card {
    background-color: #ffffff;
    border: 1px solid var(--tsw-silver-200);
    border-radius: var(--tsw-radius-lg);
    padding: 1.35rem;
    box-shadow: var(--tsw-shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.tsw-kpi-card::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--tsw-teal-500), var(--tsw-blue-600));
}

.tsw-kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--tsw-shadow-hover);
}

.tsw-kpi-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: 0.85rem;
    background: linear-gradient(135deg, var(--tsw-navy-900) 0%, var(--tsw-blue-700) 100%);
    color: var(--tsw-teal-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.tsw-svg-bar-bg {
    fill: #e2e8f0;
}

.tsw-svg-bar-fill {
    fill: #0284c7;
}

.tsw-svg-bar-teal {
    fill: #0d9488;
}

.tsw-chart-grid-line {
    stroke: #e2e8f0;
    stroke-width: 1;
    stroke-dasharray: 4 4;
}

.tsw-chart-bar-total {
    fill: #0284c7;
    transition: opacity 0.2s ease;
}

.tsw-chart-bar-unique {
    fill: #14b8a6;
    transition: opacity 0.2s ease;
}

.tsw-chart-bar-total:hover,
.tsw-chart-bar-unique:hover {
    opacity: 0.82;
}

.tsw-chart-label {
    fill: #64748b;
    font-size: 11px;
    font-weight: 600;
}

.tsw-chart-value {
    fill: #0f172a;
    font-size: 11px;
    font-weight: 700;
}

/* ==========================================================================
   Ajustes Responsivos Móviles (iPhone / Android)
   ========================================================================== */

@media (max-width: 991.98px) {
    .tsw-hero {
        padding: 2.75rem 0 3.25rem 0;
    }

    .tsw-navbar .navbar-collapse {
        background-color: var(--tsw-navy-900);
        padding: 1rem;
        border-radius: 0.85rem;
        margin-top: 0.75rem;
        border: 1px solid rgba(45, 212, 191, 0.25);
    }
}

@media (max-width: 575.98px) {
    .tsw-hero {
        padding: 2.25rem 0 2.75rem 0;
    }

    .tsw-whatsapp-float span {
        display: none;
    }

    .tsw-whatsapp-float {
        width: 54px;
        height: 54px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }
}