/* =====================================================================
   BETASYD CONSULTORÍA — Hoja de estilos principal
   Tema: "Dark Tech" — fondo espacial, glow neón, glassmorphism.
   Paleta: navy profundo + acento naranja de marca + cian tecnológico.
===================================================================== */

/* ------------------------------------------------------------------
   1. Variables y reset base
------------------------------------------------------------------ */
:root {
    /* superficies — espacio profundo azul/púrpura */
    --bg:          #05060f;
    --bg-2:        #0b1024;
    --panel:       rgba(255, 255, 255, .018);
    --glass:       rgba(255, 255, 255, .04);
    --glass-2:     rgba(255, 255, 255, .065);
    --line:        rgba(255, 255, 255, .08);
    --line-2:      rgba(255, 255, 255, .13);

    /* marca */
    --navy:        #0b1f3a;
    --navy-2:      #122a4d;
    --orange:      #ff6a00;
    --orange-2:    #ff8c33;
    /* acento cálido secundario (ámbar) — reemplaza al cian para un look mono-naranja */
    --cyan:        #f0913f;
    --cyan-2:      #ffb877;

    /* texto */
    --text:        #f2ede9;
    --muted:       #a7a29c;
    --white:       #ffffff;

    /* gradientes */
    --grad-brand:  linear-gradient(90deg, var(--orange), var(--orange-2));
    --grad-tech:   linear-gradient(90deg, var(--orange) 0%, var(--orange-2) 55%, var(--cyan-2) 120%);

    --radius:      18px;
    --radius-sm:   12px;
    --shadow-sm:   0 6px 20px rgba(0, 0, 0, .35);
    --shadow:      0 18px 50px rgba(0, 0, 0, .45);
    --shadow-lg:   0 30px 70px rgba(0, 0, 0, .55);
    --glow-orange: 0 0 0 1px rgba(255, 138, 51, .35), 0 18px 50px rgba(255, 106, 0, .28);
    --glow-cyan:   0 0 0 1px rgba(240, 145, 63, .35), 0 18px 50px rgba(240, 145, 63, .22);
    --transition:  all .35s cubic-bezier(.2, .7, .3, 1);
}

* { box-sizing: border-box; }

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

body {
    margin: 0;
    font-family: 'Inter', 'Open Sans', 'Segoe UI', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

/* ESCENARIO CÓSMICO — fondo fijo de toda la página
   Capas (de atrás hacia adelante):
     body          → gradiente base de espacio profundo + tintes de nebulosa
     body::after   → campo de estrellas con parpadeo         (z -3)
     .aurora       → nebulosa a la deriva + gran planeta      (z -2)
     body::before  → velo que oscurece la parte baja          (z -1)
     contenido     → por encima de todo                        */
body {
    background:
        radial-gradient(1100px 720px at 78% 4%,  rgba(74, 118, 210, .20), transparent 60%),
        radial-gradient(920px 760px at 12% 26%,  rgba(126, 66, 178, .17), transparent 60%),
        radial-gradient(1000px 860px at 58% 102%, rgba(46, 66, 150, .16), transparent 62%),
        linear-gradient(180deg, #070a18 0%, #05060f 55%, #04040c 100%);
    background-attachment: fixed;
}

/* nebulosa a la deriva + gran planeta luminoso */
.aurora {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    will-change: transform;
}
/* nubes de nebulosa suaves que derivan */
.aurora::before {
    content: "";
    position: absolute;
    inset: -15%;
    background:
        radial-gradient(40vw 40vw at 20% 22%, rgba(120, 70, 200, .22), transparent 60%),
        radial-gradient(36vw 36vw at 82% 16%, rgba(58, 118, 224, .22), transparent 60%),
        radial-gradient(46vw 46vw at 62% 96%, rgba(96, 54, 178, .18), transparent 62%);
    filter: blur(48px) saturate(125%);
    animation: nebula 30s ease-in-out infinite alternate;
}
/* gran planeta/esfera brillante detrás del hero */
.aurora::after {
    content: "";
    position: absolute;
    top: -220px; left: 50%;
    width: 760px; height: 760px;
    margin-left: -380px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 63% 38%,
            rgba(150, 195, 255, .30) 0%,
            rgba(70, 90, 175, .26) 34%,
            rgba(34, 30, 78, .40) 55%,
            rgba(14, 12, 34, .30) 66%,
            transparent 71%);
    box-shadow:
        inset -70px -50px 150px rgba(0, 0, 0, .60),
        inset 46px 34px 100px rgba(120, 180, 255, .28),
        0 0 200px rgba(84, 132, 240, .40);
    animation: planetFloat 18s ease-in-out infinite alternate;
}
@keyframes nebula {
    0%   { transform: translate3d(-3%, -2%, 0) scale(1);    }
    100% { transform: translate3d(4%, 3%, 0)   scale(1.12); }
}
@keyframes planetFloat {
    0%   { transform: translateY(0) rotate(0deg);   }
    100% { transform: translateY(26px) rotate(3deg); }
}

/* velo que oscurece la parte baja (deja limpio el planeta arriba) */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: linear-gradient(180deg,
        transparent 0%, transparent 38%,
        rgba(4, 5, 14, .34) 62%, rgba(4, 5, 14, .58) 100%);
}

/* campo de estrellas con parpadeo suave */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    background-image:
        radial-gradient(1px 1px at 24px 42px,   #ffffff, transparent),
        radial-gradient(1px 1px at 118px 88px,  rgba(255,255,255,.75), transparent),
        radial-gradient(1.6px 1.6px at 202px 152px, #ffffff, transparent),
        radial-gradient(1px 1px at 62px 208px,  rgba(200,220,255,.85), transparent),
        radial-gradient(1px 1px at 252px 64px,  rgba(255,255,255,.7), transparent),
        radial-gradient(1.4px 1.4px at 314px 244px, #ffffff, transparent),
        radial-gradient(1px 1px at 182px 306px, rgba(255,255,255,.7), transparent),
        radial-gradient(1px 1px at 356px 122px, rgba(220,230,255,.8), transparent),
        radial-gradient(1.3px 1.3px at 90px 340px, #ffffff, transparent),
        radial-gradient(1px 1px at 300px 360px, rgba(255,255,255,.65), transparent);
    background-repeat: repeat;
    background-size: 400px 400px;
    animation: twinkle 7s ease-in-out infinite;
}
@keyframes twinkle {
    0%, 100% { opacity: .55; }
    50%      { opacity: .95; }
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    color: var(--text);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -.2px;
}

p  { color: var(--muted); margin: 0 0 1rem; }
a  { text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; }

::selection { background: rgba(255, 106, 0, .35); color: #fff; }

/* utilidad de espaciado de la plantilla */
.layout_padding        { padding: 96px 0; position: relative; }
.padding_top_90        { padding-top: 96px; }
.padding_botoom_90     { padding-bottom: 96px; }
.margin_top_80         { margin-top: 80px; }
.margin_top_0          { margin-top: 0; }
.margin_90             { margin: 0; }

/* subrayado de título reutilizable */
.about_taital::after, .services_section .row.mb-5 .services_taital::after,
.software_taital::after, .ai_taital::after, .projects_taital::after,
.work_taital::after, .gym_taital::after {
    content: "";
    display: block;
    width: 78px;
    height: 4px;
    margin-top: 18px;
    border-radius: 4px;
    background: var(--grad-tech);
    box-shadow: 0 0 18px rgba(255, 106, 0, .5);
}

/* etiqueta "mono" tecnológica (kicker) */
.tech-kicker {
    font-family: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cyan-2);
}

/* ------------------------------------------------------------------
   2. Cabecera / Hero
------------------------------------------------------------------ */
.header_section {
    width: 100%;
    position: relative;
    background: transparent;
}
/* destellos diagonales de luz muy sutiles */
.header_section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(115deg,
            transparent 0, transparent 110px,
            rgba(255, 255, 255, .025) 110px, rgba(255, 255, 255, .025) 112px,
            transparent 112px, transparent 240px);
    mask-image: radial-gradient(90% 90% at 30% 0%, #000, transparent 70%);
    -webkit-mask-image: radial-gradient(90% 90% at 30% 0%, #000, transparent 70%);
}
/* resplandor de apoyo detrás del CTA central */
.header_section::after {
    content: "";
    position: absolute;
    bottom: -8%; left: 50%;
    width: 640px; height: 420px;
    transform: translateX(-50%);
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(circle, rgba(120, 160, 255, .16), transparent 62%);
    filter: blur(16px);
}

.header_section.header_bg { min-height: auto; padding-bottom: 0; }

.navbar { background: transparent !important; padding: 14px 5%; max-width: 1280px; margin: 0 auto; }
.bg-light { background: transparent !important; }
#logo a img { height: 64px !important; width: auto !important; border-radius: 10px; }

/* ocultamos la barra superior de bootstrap: el logo vive en el menú sticky */
#navbarSupportedContent { display: none !important; }
.navbar-expand-lg .navbar-nav .nav-link { display: none; }
.navbar-toggler { display: none !important; }
.header_section .navbar { display: none; }

/* texto del banner (home) */
.banner_main {
    position: relative;
    z-index: 2;
    max-width: 860px;
    margin: 0 auto;
    padding: 104px 5% 132px;
    text-align: center;
}
.banner_main > * { animation: heroUp .8s cubic-bezier(.2, .7, .3, 1) both; }
.banner_main > *:nth-child(2) { animation-delay: .08s; }
.banner_main > *:nth-child(3) { animation-delay: .16s; }
.banner_main > *:nth-child(4) { animation-delay: .24s; }
@keyframes heroUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

.banner_taital {
    color: var(--cyan-2);
    font-family: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin: 0;
}
.banner_taital::before { content: "// "; opacity: .7; }

.banner_taital_1 {
    font-size: 84px;
    font-weight: 800;
    line-height: 1.02;
    margin: 10px 0 0;
    text-transform: capitalize;
    background: linear-gradient(100deg, #ffffff 0%, #ffe9d6 28%, var(--orange-2) 50%, #ffd9b0 72%, #ffffff 100%);
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: shimmer 6s linear infinite;
}
@keyframes shimmer {
    to { background-position: 220% center; }
}
.banner_taital_1::after {
    content: "";
    display: block;
    width: 96px;
    height: 5px;
    margin: 26px auto 0;
    border-radius: 4px;
    background: var(--grad-tech);
    box-shadow: 0 0 22px rgba(255, 106, 0, .6);
}

.banner_text { color: rgba(242, 237, 233, .78); max-width: 580px; margin: 22px auto 0; font-size: 17px; }

/* botón principal con glow y brillo */
.banner_btn {
    display: inline-block;
    position: relative;
    overflow: hidden;
    margin-top: 34px;
    padding: 15px 38px;
    border-radius: 50px;
    background: var(--grad-brand);
    color: #fff;
    font-weight: 600;
    letter-spacing: .4px;
    box-shadow: var(--glow-orange);
}
.banner_btn::after {
    content: "";
    position: absolute;
    top: 0; left: -120%;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .45), transparent);
    transform: skewX(-20deg);
    transition: left .6s ease;
}
.banner_btn:hover { transform: translateY(-3px); color: #fff; box-shadow: 0 0 0 1px rgba(255,138,51,.5), 0 24px 60px rgba(255, 106, 0, .45); }
.banner_btn:hover::after { left: 130%; }
.banner_btn .arrow { display: inline-block; transition: transform .3s ease; }
.banner_btn:hover .arrow { transform: translateX(4px); }

/* badge tipo píldora del hero (estilo Redsun) */
.hero_badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 26px;
    padding: 6px 16px 6px 6px;
    border-radius: 50px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--line-2);
    backdrop-filter: blur(6px);
    color: rgba(242, 237, 233, .82);
    font-size: 13.5px;
    letter-spacing: .2px;
}
.hero_badge b {
    padding: 4px 12px;
    border-radius: 50px;
    background: var(--grad-brand);
    color: #fff;
    font-weight: 600;
    font-size: 12.5px;
    box-shadow: 0 6px 16px rgba(255, 106, 0, .35);
}

/* CTA del hero: fila de botones centrada */
.banner_cta { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.banner_cta .banner_btn { margin-top: 0; }

.banner_btn_ghost {
    display: inline-block;
    padding: 15px 32px;
    border-radius: 50px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--line-2);
    color: var(--text);
    font-weight: 600;
    letter-spacing: .4px;
    backdrop-filter: blur(6px);
}
.banner_btn_ghost:hover { background: rgba(255, 255, 255, .1); color: #fff; transform: translateY(-3px); }

/* ------------------------------------------------------------------
   3. Menú principal (costume_header) — sticky, glass oscuro
------------------------------------------------------------------ */
.costume_header {
    width: 100%;
    background: rgba(8, 13, 28, .72) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 10px 40px rgba(0, 0, 0, .4);
    position: sticky;
    top: 0;
    z-index: 999;
}
.costume_header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.brand_logo { display: inline-flex; align-items: center; padding: 8px 0; flex-shrink: 0; }
.brand_logo img {
    height: 44px;
    width: auto;
    display: block;
    background: #fff;
    padding: 5px 8px;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .35);
}

.menu_main { width: auto; }
.menu_main ul {
    list-style: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
    padding: 10px 0;
}
.menu_main li { margin: 0; }
.menu_main li a {
    display: inline-block;
    color: var(--text) !important;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .4px;
    padding: 10px 16px;
    border-radius: 50px;
    border: 1px solid transparent;
}
.menu_main li a:hover { color: var(--orange-2) !important; background: rgba(255, 106, 0, .1); }

.menu_main li.active a {
    color: #fff !important;
    background: var(--grad-brand);
    box-shadow: 0 8px 22px rgba(255, 106, 0, .4);
}

/* enlace destacado "Sistema gimnasio" (acceso al producto) */
.menu_main li.menu_gym a {
    color: var(--cyan-2) !important;
    border: 1px solid rgba(240, 145, 63, .55);
    background: rgba(240, 145, 63, .08);
}
.menu_main li.menu_gym a:hover {
    color: #1a0f04 !important;
    background: linear-gradient(90deg, var(--cyan), var(--cyan-2));
    box-shadow: 0 8px 22px rgba(240, 145, 63, .4);
    border-color: transparent;
}
.menu_main li.menu_gym.active a {
    color: #1a0f04 !important;
    background: linear-gradient(90deg, var(--cyan), var(--cyan-2));
    border-color: transparent;
}

/* ------------------------------------------------------------------
   4. Sección "Acerca de"
------------------------------------------------------------------ */
.about_section { background: transparent; }

.about_taital { font-size: 42px; margin-bottom: 22px; }
.about_text { font-size: 16px; color: var(--muted); }
.about_section .col-md-6 { display: flex; flex-direction: column; justify-content: center; }

.image_1 {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.image_1:hover { border-color: rgba(255, 138, 51, .4); box-shadow: var(--glow-orange); }

.read_bt a, .readmore_bt a {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 30px;
    border-radius: 50px;
    background: var(--glass-2);
    border: 1px solid var(--line-2);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
}
.read_bt a:hover, .readmore_bt a:hover { background: var(--orange); border-color: transparent; color: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(255, 106, 0, .35); }

/* ------------------------------------------------------------------
   5. Sección de servicios
------------------------------------------------------------------ */
.services_section { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.services_taital { font-size: 42px; text-align: center; position: relative; display: inline-block; }

.image_2 {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow);
    background:
        radial-gradient(120% 80% at 80% 0%, rgba(79, 139, 255, .10), transparent 60%),
        linear-gradient(160deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015));
    backdrop-filter: blur(6px);
    transition: var(--transition);
}
.image_2:hover { border-color: rgba(255, 138, 51, .4); box-shadow: var(--glow-orange); }
.image_2 img { display: block; width: 100%; transition: var(--transition); }
.image_2:hover img { transform: scale(1.03); }

.box_main {
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 34px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(6px);
    transition: var(--transition);
}
.box_main:hover { box-shadow: var(--glow-orange); transform: translateY(-4px); border-color: rgba(255, 138, 51, .4); }

.technology_text { font-size: 25px; margin-bottom: 14px; color: var(--text); }
.dummy_text { font-size: 15.5px; color: var(--muted); }

.service-divider { border: none; border-top: 1px solid var(--line); margin: 0; }
.services_section .row { margin-bottom: 30px; }

/* ------------------------------------------------------------------
   6. Sección "Nuestro software" (tarjetas)
------------------------------------------------------------------ */
.software_section { background: transparent; text-align: center; }
.software_taital { font-size: 42px; }
.software_text { max-width: 640px; margin: 18px auto 0; color: var(--muted); font-size: 16px; }
.software_section_2 { padding-top: 54px; }

.software_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

.software_card {
    position: relative;
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 34px 26px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(6px);
    transition: var(--transition);
    overflow: hidden;
}
.software_card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 138, 51, .6), transparent 40%, rgba(53, 208, 255, .5));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition);
}
.software_card:hover { transform: translateY(-8px); box-shadow: var(--glow-orange); }
.software_card:hover::before { opacity: 1; }

/* resplandor naranja inferior al hover (bento estilo Redsun) */
.software_card, .ai_card, .gym_card { position: relative; }
.software_card > *, .ai_card > *, .gym_card > * { position: relative; z-index: 1; }
.software_card::after, .ai_card::after, .gym_card::after {
    content: "";
    position: absolute;
    left: 50%; bottom: -40%;
    width: 130%; height: 90%;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(255, 106, 0, .32), transparent 62%);
    opacity: 0;
    transition: opacity .4s ease;
    pointer-events: none;
    z-index: 0;
}
.software_card:hover::after, .ai_card:hover::after, .gym_card:hover::after { opacity: 1; }

.image_6 { width: 88px; height: 88px; object-fit: contain; margin-bottom: 18px; filter: drop-shadow(0 8px 18px rgba(0,0,0,.4)); }
.ipsum_text { font-size: 20px; margin: 0; color: var(--text); }
.software_card p { font-size: 14.5px; margin-top: 8px; color: var(--muted); }

/* ------------------------------------------------------------------
   6a-bis. Sección "Inteligencia artificial"
------------------------------------------------------------------ */
.ai_section {
    position: relative;
    background: linear-gradient(135deg, rgba(11, 31, 58, .55), rgba(18, 42, 77, .35));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    text-align: center;
    overflow: hidden;
}
.ai_section::before {
    content: "";
    position: absolute;
    top: -30%; left: 50%;
    width: 800px; height: 500px;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(53, 208, 255, .16), transparent 60%);
    pointer-events: none;
}
.ai_section .container { position: relative; z-index: 1; }
.ai_taital { color: #fff; font-size: 42px; margin-bottom: 10px; }
.ai_badge {
    display: inline-block;
    margin-bottom: 14px;
    font-family: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, monospace;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cyan-2);
}
.ai_text { max-width: 720px; margin: 18px auto 0; color: rgba(233, 238, 251, .78); font-size: 16px; }

.ai_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 54px; }
.ai_card {
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 26px;
    text-align: left;
    backdrop-filter: blur(6px);
    transition: var(--transition);
    overflow: hidden;
}
.ai_card:hover { transform: translateY(-8px); border-color: rgba(53, 208, 255, .5); box-shadow: var(--glow-cyan); background: var(--glass-2); }
.ai_card h4 { color: #fff; font-size: 19px; margin: 0 0 10px; }
.ai_card p { color: rgba(233, 238, 251, .72); font-size: 14.5px; margin: 0; }

/* ------------------------------------------------------------------
   6b. Sección "Proyectos" (portafolio)
------------------------------------------------------------------ */
.projects_section { background: transparent; text-align: center; }
.projects_taital { font-size: 42px; }
.projects_text { max-width: 640px; margin: 18px auto 0; color: var(--muted); font-size: 16px; }

.projects_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 340px));
    justify-content: center;
    gap: 24px;
    margin-top: 54px;
}
.project_card {
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    text-align: left;
}
.project_card:hover { transform: translateY(-8px); box-shadow: var(--glow-cyan); border-color: rgba(53, 208, 255, .4); }

.project_thumb { display: block; overflow: hidden; aspect-ratio: 16 / 10; background: var(--bg-2); }
.project_thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: var(--transition); }
.project_card:hover .project_thumb img { transform: scale(1.05); }

.project_body { padding: 22px 24px 26px; flex: 1; display: flex; flex-direction: column; }
.project_body h4 { font-size: 20px; margin: 0 0 8px; color: var(--text); }
.project_body p { font-size: 14.5px; margin: 0 0 18px; flex: 1; color: var(--muted); }

.project_link {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: var(--orange-2);
}
.project_link:hover { color: var(--cyan-2); gap: 10px; }

/* ------------------------------------------------------------------
   7. Sección "Cómo trabajamos"
------------------------------------------------------------------ */
.works_section { position: relative; background: var(--panel); border-top: 1px solid var(--line); }
.work_taital { color: #fff; text-align: center; font-size: 42px; margin-bottom: 10px; }
.works_section_2 { padding-top: 54px; }
.works_section .col-sm-4 { margin-bottom: 24px; }
.works_section .col-sm-4 > * {
    background: var(--glass);
    border: 1px solid var(--line);
}
.fully_text {
    color: #fff;
    font-size: 19px;
    letter-spacing: .5px;
    background: linear-gradient(135deg, var(--orange), var(--orange-2)) !important;
    border: none !important;
    border-radius: 16px 16px 0 0;
    padding: 22px 24px;
    margin: 0;
}
.lorem_text {
    color: rgba(233, 238, 251, .74);
    font-size: 15px;
    border-radius: 0 0 16px 16px;
    padding: 22px 24px;
    margin: 0;
    height: 100%;
    backdrop-filter: blur(6px);
}

/* ------------------------------------------------------------------
   8. Sección de contacto
------------------------------------------------------------------ */
.contact_section { background: transparent; padding-bottom: 0; }
.contact_section .work_taital { color: var(--text); }

.contact_section_2 { background: transparent; padding-bottom: 96px; }

.image_10 {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #0a0f22;
    border-radius: var(--radius);
    border: 1px solid var(--line-2);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.image_10:hover { border-color: rgba(255, 138, 51, .4); box-shadow: var(--glow-orange); }
.padding_0 { padding: 0 15px; }

.email_text {
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
    height: 100%;
}
.email-bt, .massage-bt {
    width: 100%;
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 15px;
    color: var(--text);
    font-family: inherit;
    transition: var(--transition);
}
.email-bt::placeholder, .massage-bt::placeholder { color: rgba(159, 176, 207, .7); }
.email-bt:focus, .massage-bt:focus {
    outline: none;
    border-color: var(--orange);
    background: rgba(255, 255, 255, .06);
    box-shadow: 0 0 0 4px rgba(255, 106, 0, .16);
}
.massage-bt { resize: vertical; min-height: 130px; }
.form-group { margin-bottom: 18px; }

.send_btn a {
    display: inline-block;
    padding: 14px 40px;
    border-radius: 50px;
    background: var(--grad-brand);
    color: #fff;
    font-weight: 600;
    letter-spacing: .5px;
    box-shadow: var(--glow-orange);
}
.send_btn a:hover { transform: translateY(-3px); color: #fff; }

/* ------------------------------------------------------------------
   9. Footer
------------------------------------------------------------------ */
.footer_section {
    background: rgba(4, 8, 18, .6);
    border-top: 1px solid var(--line);
    color: rgba(233, 238, 251, .72);
    padding: 74px 0 42px;
}
.footer_logo img { height: 56px; margin-bottom: 18px; }
.footer_section h4.address_text { color: #fff; font-size: 18px; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.footer_section h4.address_text::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 40px; height: 3px;
    border-radius: 3px;
    background: var(--grad-tech);
}
.dolor_text { color: rgba(233, 238, 251, .64); font-size: 14.5px; }

.mail_text {
    width: 100%;
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    padding: 13px 16px;
    color: #fff;
    font-size: 14px;
}
.mail_text::placeholder { color: rgba(233, 238, 251, .5); }
.mail_text:focus { outline: none; border-color: var(--orange); }

.subscribe_bt a {
    display: inline-block;
    margin-top: 14px;
    padding: 12px 32px;
    border-radius: 50px;
    background: var(--grad-brand);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 10px 26px rgba(255, 106, 0, .3);
}
.subscribe_bt a:hover { transform: translateY(-2px); color: #fff; }

.social_icon { margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--line); }
.social_icon ul { list-style: none; display: flex; justify-content: center; gap: 14px; margin: 0; padding: 0; }
.social_icon ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--glass-2);
    border: 1px solid var(--line);
}
.social_icon ul li a:hover { background: var(--orange); border-color: transparent; transform: translateY(-3px); box-shadow: 0 10px 24px rgba(255, 106, 0, .4); }
.social_icon ul li a img { width: 18px; height: 18px; filter: brightness(0) invert(1); }

/* ------------------------------------------------------------------
   10. Copyright
------------------------------------------------------------------ */
.copyright_section { background: rgba(2, 5, 12, .8); border-top: 1px solid var(--line); padding: 18px 0; }
.copyright_text { text-align: center; color: rgba(233, 238, 251, .55); font-size: 13.5px; }
.copyright_text a { color: var(--orange-2); }
.copyright_text a:hover { color: #fff; }

/* ------------------------------------------------------------------
   11. Animaciones de scroll (progressive enhancement)
------------------------------------------------------------------ */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .3, 1); }
.js .reveal.in { opacity: 1; transform: none; }
/* stagger dentro de grids */
.software_grid > .reveal:nth-child(2), .ai_grid > .reveal:nth-child(2),
.gym_grid > .reveal:nth-child(2) { transition-delay: .08s; }
.software_grid > .reveal:nth-child(3), .ai_grid > .reveal:nth-child(3),
.gym_grid > .reveal:nth-child(3) { transition-delay: .16s; }
.gym_grid > .reveal:nth-child(4) { transition-delay: .08s; }
.gym_grid > .reveal:nth-child(5) { transition-delay: .16s; }
.gym_grid > .reveal:nth-child(6) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
    .js .reveal { opacity: 1 !important; transform: none !important; }
    .header_section::before { animation: none; }
    .banner_main > * { animation: none; }
}

/* ------------------------------------------------------------------
   12. Responsive
------------------------------------------------------------------ */
@media (max-width: 991px) {
    .layout_padding { padding: 64px 0; }
    .banner_taital_1 { font-size: 58px; }
    .about_taital, .services_taital, .software_taital, .work_taital,
    .ai_taital, .projects_taital { font-size: 34px; }
    .software_grid { grid-template-columns: repeat(2, 1fr); }
    .ai_grid { grid-template-columns: repeat(2, 1fr); }
    .projects_grid { grid-template-columns: repeat(2, 1fr); }
    .about_section .col-md-6:last-child,
    .services_section .col-md-6:last-child { margin-top: 26px; }
    .image_10 { margin-bottom: 26px; min-height: 280px; }
}

@media (max-width: 767px) {
    .layout_padding { padding: 52px 0; }
    #logo a img { height: 52px !important; }
    .banner_main { padding: 56px 24px 88px; }
    .banner_taital { font-size: 13px; letter-spacing: 2px; }
    .banner_taital_1 { font-size: 44px; }
    .costume_header .container { flex-direction: column; gap: 2px; }
    .brand_logo { padding: 10px 0 0; }
    .menu_main { width: 100%; }
    .menu_main ul { justify-content: center; gap: 4px; padding: 8px 0; }
    .menu_main li a { font-size: 12px; padding: 8px 12px; }
    .about_taital, .services_taital, .software_taital, .work_taital,
    .ai_taital, .projects_taital { font-size: 28px; }
    .software_grid { grid-template-columns: 1fr; }
    .ai_grid { grid-template-columns: 1fr; }
    .projects_grid { grid-template-columns: 1fr; }
    .box_main { padding: 24px; }
    .email_text { padding: 24px; }
}

/* ------------------------------------------------------------------
   13. Botón flotante de WhatsApp
------------------------------------------------------------------ */
.whatsapp_float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
    z-index: 1000;
    transition: var(--transition);
    animation: wa_pulse 2.6s infinite;
}
.whatsapp_float:hover { color: #fff; transform: scale(1.08); box-shadow: 0 12px 32px rgba(37, 211, 102, .6); }
.whatsapp_float svg { width: 34px; height: 34px; display: block; }

@keyframes wa_pulse {
    0%   { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .5); }
    70%  { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 16px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 8px 24px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, 0); }
}
@media (max-width: 767px) {
    .whatsapp_float {
        width: 54px;
        height: 54px;
        right: 16px;
        /* Separación extra + safe-area para que la barra inferior del
           navegador móvil (Safari/Chrome) no tape el botón */
        bottom: calc(24px + env(safe-area-inset-bottom, 0px));
    }
    .whatsapp_float svg { width: 30px; height: 30px; }
}
@media (prefers-reduced-motion: reduce) {
    .whatsapp_float { animation: none; }
}

/* ------------------------------------------------------------------
   14. Página "Sistema gimnasio"
------------------------------------------------------------------ */
.gym_hero {
    position: relative;
    background: linear-gradient(135deg, rgba(11, 31, 58, .6), rgba(18, 42, 77, .35));
    border-bottom: 1px solid var(--line);
    text-align: center;
    overflow: hidden;
}
.gym_hero::before {
    content: "";
    position: absolute;
    top: -25%; left: 50%;
    width: 760px; height: 520px;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(255, 106, 0, .2), transparent 62%);
    pointer-events: none;
}
.gym_hero .container { position: relative; z-index: 1; }

.gym_taital {
    color: #fff;
    font-size: 44px;
    max-width: 820px;
    margin: 0 auto 10px;
}
.gym_taital::after { margin-left: auto; margin-right: auto; }

.gym_text { max-width: 760px; margin: 18px auto 0; color: rgba(233, 238, 251, .8); font-size: 16px; }

.gym_hero_cta { margin-top: 38px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.gym_hero_note { color: rgba(233, 238, 251, .58); font-size: 13.5px; letter-spacing: .3px; font-family: ui-monospace, 'SF Mono', Menlo, monospace; }

.gym_btn {
    display: inline-block;
    position: relative;
    overflow: hidden;
    padding: 16px 42px;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    border-radius: 50px;
    background: var(--grad-brand);
    box-shadow: var(--glow-orange);
    transition: var(--transition);
}
.gym_btn::after {
    content: "";
    position: absolute;
    top: 0; left: -120%;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .45), transparent);
    transform: skewX(-20deg);
    transition: left .6s ease;
}
.gym_btn:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 0 0 1px rgba(255,138,51,.5), 0 26px 60px rgba(255, 106, 0, .5); }
.gym_btn:hover::after { left: 130%; }
.gym_btn_lg { padding: 18px 50px; font-size: 17px; }

.gym_features { background: transparent; text-align: center; }
.gym_grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 54px; text-align: left; }
.gym_card {
    position: relative;
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(6px);
    transition: var(--transition);
    overflow: hidden;
}
.gym_card:hover { transform: translateY(-8px); border-color: rgba(255, 138, 51, .5); box-shadow: var(--glow-orange); background: var(--glass-2); }
.gym_card h4 { font-size: 19px; margin: 0 0 10px; color: var(--text); }
.gym_card p { font-size: 14.5px; margin: 0; color: var(--muted); }

.gym_cta_section { background: var(--panel); border-top: 1px solid var(--line); text-align: center; }
.gym_cta_taital { font-size: 36px; color: #fff; margin: 0 0 14px; }
.gym_cta_text { max-width: 620px; margin: 0 auto 32px; color: var(--muted); font-size: 16px; }

@media (max-width: 991px) {
    .gym_grid { grid-template-columns: repeat(2, 1fr); }
    .gym_taital { font-size: 34px; }
}
@media (max-width: 767px) {
    .gym_grid { grid-template-columns: 1fr; }
    .gym_taital { font-size: 28px; }
    .gym_cta_taital { font-size: 26px; }
}

/* ==================================================================
   15. FLOW EXTRA — marquesina, estadísticas, progreso, reveals
================================================================== */

/* barra de progreso de scroll (inyectada por effects.js) */
.scroll_progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    z-index: 2000;
    background: linear-gradient(90deg, var(--orange), var(--orange-2), var(--cyan-2));
    box-shadow: 0 0 14px rgba(255, 106, 0, .7);
    transition: width .1s linear;
}

/* marquesina de tecnologías (infinita, sólo CSS) */
.marquee_section {
    padding: 26px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--panel);
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee { display: flex; width: max-content; animation: marqueeMove 32s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.marquee_track { display: flex; align-items: center; }
.marquee_track span {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 0 34px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 19px;
    letter-spacing: .5px;
    color: rgba(242, 237, 233, .55);
    white-space: nowrap;
}
.marquee_track span::before {
    content: "";
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--orange);
    box-shadow: 0 0 10px rgba(255, 106, 0, .8);
}
.marquee_track span:hover { color: var(--orange-2); }
@keyframes marqueeMove { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* franja de estadísticas con contadores */
.stats_section { background: transparent; padding: 70px 0; }
.stats_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.stat {
    text-align: center;
    padding: 30px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--glass);
    backdrop-filter: blur(6px);
    transition: var(--transition);
}
.stat:hover { transform: translateY(-6px); border-color: rgba(255, 138, 51, .45); box-shadow: var(--glow-orange); }
.stat_num {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 46px;
    line-height: 1;
    background: var(--grad-tech);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.stat_label { display: block; margin-top: 12px; color: var(--muted); font-size: 14.5px; }

@media (max-width: 767px) {
    .stats_grid { grid-template-columns: repeat(2, 1fr); }
    .stat_num { font-size: 38px; }
    .marquee_track span { font-size: 16px; padding: 0 24px; }
}

/* reveals direccionales (progressive enhancement) */
.js .reveal-l { opacity: 0; transform: translateX(-40px); transition: opacity .7s ease, transform .8s cubic-bezier(.2,.7,.3,1); }
.js .reveal-r { opacity: 0; transform: translateX(40px);  transition: opacity .7s ease, transform .8s cubic-bezier(.2,.7,.3,1); }
.js .reveal-z { opacity: 0; transform: scale(.92);        transition: opacity .7s ease, transform .8s cubic-bezier(.2,.7,.3,1); }
.js .reveal-l.in, .js .reveal-r.in, .js .reveal-z.in { opacity: 1; transform: none; }

/* subrayado animado en el menú */
.menu_main li:not(.active):not(.menu_gym) a { position: relative; }
.menu_main li:not(.active):not(.menu_gym) a::after {
    content: "";
    position: absolute;
    left: 16px; right: 16px; bottom: 6px;
    height: 2px;
    border-radius: 2px;
    background: var(--grad-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}
.menu_main li:not(.active):not(.menu_gym) a:hover::after { transform: scaleX(1); }

/* botones "readmore"/"visitar" con flecha que se desplaza */
.project_link:hover { gap: 12px; }

/* respeto a usuarios que prefieren menos movimiento */
@media (prefers-reduced-motion: reduce) {
    .aurora, .aurora::before, .aurora::after,
    .banner_taital_1, .marquee, body::after { animation: none !important; }
    .js .reveal-l, .js .reveal-r, .js .reveal-z { opacity: 1 !important; transform: none !important; }
}

/* ==================================================================
   16. Sistema gimnasio — métricas + dashboard (estilo Redsun)
================================================================== */
.gym_metrics {
    background: var(--panel);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    text-align: center;
}
.gym_metrics_taital { color: #fff; font-size: 40px; margin: 0 auto 12px; max-width: 760px; }
.gym_metrics_taital::after {
    content: "";
    display: block;
    width: 78px; height: 4px;
    margin: 18px auto 0;
    border-radius: 4px;
    background: var(--grad-tech);
    box-shadow: 0 0 18px rgba(255, 106, 0, .5);
}
.gym_metrics_text { max-width: 720px; margin: 0 auto; color: var(--muted); font-size: 16px; }

/* panel/dashboard */
.gym_dash {
    max-width: 940px;
    margin: 50px auto 0;
    text-align: left;
    background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
    border: 1px solid var(--line-2);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(8px);
    overflow: hidden;
}
.gym_dash_head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    border-bottom: 1px solid var(--line);
    background: rgba(0, 0, 0, .22);
}
.gym_dash_dot { width: 11px; height: 11px; border-radius: 50%; background: #3a3f52; }
.gym_dash_dot:nth-child(1) { background: #ff5f57; }
.gym_dash_dot:nth-child(2) { background: #febc2e; }
.gym_dash_dot:nth-child(3) { background: #28c840; }
.gym_dash_title {
    margin-left: 10px;
    font-family: ui-monospace, 'SF Mono', Menlo, monospace;
    font-size: 13px;
    color: var(--muted);
}
.gym_kpi_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
}
.gym_kpi {
    background: rgba(11, 16, 36, .92);
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.gym_kpi_label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .7px;
    color: var(--muted);
}
.gym_kpi_num { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 30px; color: #fff; line-height: 1; }
.gym_kpi_trend { font-size: 12px; color: #37d18e; }
.spark { display: flex; align-items: flex-end; gap: 4px; height: 38px; margin-top: 10px; }
.spark i {
    flex: 1;
    height: var(--h);
    border-radius: 3px 3px 0 0;
    background: linear-gradient(180deg, var(--orange-2), var(--orange));
    transition: height .9s cubic-bezier(.2, .7, .3, 1);
}
.js .gym_kpi:not(.in) .spark i { height: 0; }

/* tarjetas de estadísticas */
.gym_stats_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.gym_stat {
    padding: 30px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--glass);
    backdrop-filter: blur(6px);
    transition: var(--transition);
}
.gym_stat:hover { transform: translateY(-6px); border-color: rgba(255, 138, 51, .45); box-shadow: var(--glow-orange); }
.gym_stat_num {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 42px;
    line-height: 1;
    background: var(--grad-tech);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.gym_stat_label { display: block; margin-top: 12px; color: var(--muted); font-size: 14px; }

@media (max-width: 991px) {
    .gym_kpi_grid { grid-template-columns: repeat(2, 1fr); }
    .gym_stats_grid { grid-template-columns: repeat(2, 1fr); }
    .gym_metrics_taital { font-size: 32px; }
}
@media (max-width: 767px) {
    .gym_kpi_num { font-size: 26px; }
    .gym_stat_num { font-size: 34px; }
    .gym_metrics_taital { font-size: 26px; }
}