/* ======================================================
   IAR - INTELIGENCIA ARTIFICIAL RESPONSABLE
   Estilos globales
   ====================================================== */

:root{
    --rojo:#c60b1e;
    --rojo-dark:#7b0712;

    --amarillo:#ffc400;
    --amarillo-soft:#fff0a3;

    --negro:#080b12;
    --negro-soft:#111827;

    --gris:#6b7280;
    --gris-claro:#f8fafc;

    --blanco:#ffffff;

    --radius-sm:14px;
    --radius-md:22px;
    --radius-lg:34px;
    --radius-xl:42px;

    --shadow-sm:0 10px 25px rgba(0,0,0,.08);
    --shadow-md:0 18px 45px rgba(15,23,42,.08);
    --shadow-lg:0 30px 80px rgba(15,23,42,.14);

    --transition:.25s ease;
}

/* ======================================================
   RESET
   ====================================================== */

*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    padding:0;
    overflow-x:hidden;

    font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

    background:var(--negro);
    color:#fff;
}

a{
    text-decoration:none;
    transition:var(--transition);
}

img{
    max-width:100%;
    height:auto;
}

section{
    position:relative;
}

/* ======================================================
   HERO
   ====================================================== */

.hero{
    position:relative;
    overflow:hidden;

    min-height:90vh;

    display:flex;
    align-items:center;

    background:
    radial-gradient(circle at 15% 20%, rgba(255,196,0,.30), transparent 28%),
    radial-gradient(circle at 85% 25%, rgba(198,11,30,.45), transparent 32%),
    linear-gradient(
        135deg,
        #080b12 0%,
        #17040a 45%,
        #300711 100%
    );
}

.hero::before{
    content:"";

    position:absolute;
    inset:0;

    background-image:
        linear-gradient(
            rgba(255,255,255,.04) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,.04) 1px,
            transparent 1px
        );

    background-size:42px 42px;
}

.hero-content{
    position:relative;
    z-index:2;
    padding-top:110px;
}

.hero-title{
    font-size:clamp(3rem,7vw,6.5rem);
    line-height:.92;
    letter-spacing:-4px;
    font-weight:950;
}

.hero-text{
    max-width:900px;
    margin-top:25px;

    font-size:1.2rem;
    line-height:1.8;

    color:#d1d5db;
}

.gradient-text{
    background:
    linear-gradient(
        90deg,
        #fff,
        var(--amarillo),
        #fff
    );

    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
}

.kicker{
    display:inline-flex;
    align-items:center;
    gap:10px;

    margin-bottom:25px;

    padding:10px 16px;

    border-radius:999px;

    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.15);

    backdrop-filter:blur(12px);

    font-weight:700;
}

/* ======================================================
   HEADER
   ====================================================== */

.navbar-iar{
    position:absolute;

    top:0;
    left:0;
    right:0;

    z-index:1000;

    padding:24px 0;
}

.brand{
    display:flex;
    align-items:center;
    gap:12px;

    color:#fff;
    font-weight:800;
}

.brand:hover{
    color:#fff;
}

.brand-mark{
    width:44px;
    height:44px;

    border-radius:14px;

    display:flex;
    align-items:center;
    justify-content:center;

    font-weight:950;

    color:#111;

    background:
    linear-gradient(
        135deg,
        var(--rojo),
        var(--amarillo)
    );

    box-shadow:
    0 0 30px rgba(255,196,0,.35);
}

.nav-actions{
    display:flex;
    align-items:center;
    gap:20px;
}

.nav-actions a{
    color:#fff;
    opacity:.85;
    font-weight:700;
}

.nav-actions a:hover,
.nav-actions a.active{
    color:var(--amarillo);
    opacity:1;
}

.menu-toggle{
    display:none;

    background:rgba(255,255,255,.08);

    color:#fff;

    border:1px solid rgba(255,255,255,.18);

    border-radius:14px;

    padding:10px 14px;

    font-size:1.3rem;
}

/* ======================================================
   BOTONES
   ====================================================== */

.btn-iar{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;

    border:none;

    font-weight:800;

    border-radius:999px;

    padding:15px 28px;

    transition:var(--transition);
}

.btn-main{
    color:#111;

    background:
    linear-gradient(
        135deg,
        var(--amarillo),
        var(--amarillo-soft)
    );

    box-shadow:
    0 14px 35px rgba(255,196,0,.25);
}

.btn-main:hover{
    transform:translateY(-3px);
    color:#111;
}

.btn-red{
    color:#fff;

    background:
    linear-gradient(
        135deg,
        var(--rojo),
        var(--rojo-dark)
    );
}

.btn-red:hover{
    color:#fff;
    transform:translateY(-3px);
}

.btn-ghost{
    color:#fff;

    border:1px solid rgba(255,255,255,.15);

    background:rgba(255,255,255,.05);
}

.btn-ghost:hover{
    background:#fff;
    color:#111;
}

/* ======================================================
   SECCIONES
   ====================================================== */

.section{
    padding:90px 0;
}

.section-light{
    background:#f8fafc;
    color:#111827;
}

.section-dark{
    background:#080b12;
}

.section-title{
    font-size:clamp(2rem,4vw,4.2rem);
    font-weight:950;

    letter-spacing:-2px;

    margin-bottom:18px;
}

.section-lead{
    max-width:900px;

    font-size:1.15rem;
    line-height:1.8;

    color:var(--gris);
}

/* ======================================================
   CARDS
   ====================================================== */

.card-iar,
.practice-card,
.data-card,
.example-card,
.box{

    background:#fff;

    color:#111827;

    border:1px solid #e5e7eb;

    border-radius:var(--radius-lg);

    box-shadow:var(--shadow-md);
}

.card-iar,
.practice-card,
.example-card,
.box{
    padding:35px;
}

.card-iar:hover,
.practice-card:hover{
    transform:translateY(-6px);
}

.card-icon{
    width:62px;
    height:62px;

    display:flex;
    align-items:center;
    justify-content:center;

    border-radius:20px;

    margin-bottom:20px;

    font-size:1.5rem;

    color:#111;

    background:
    linear-gradient(
        135deg,
        var(--rojo),
        var(--amarillo)
    );
}

.data-card{
    padding:20px;
}

.example-value{
    display:inline-block;

    padding:10px 16px;

    border-radius:999px;

    font-weight:900;

    background:#111827;
    color:var(--amarillo);
}

/* ======================================================
   BLOQUES OSCUROS
   ====================================================== */

.statement{
    border-radius:38px;

    padding:60px;

    color:#fff;

    background:
    radial-gradient(
        circle at top left,
        rgba(255,196,0,.20),
        transparent 25%
    ),
    linear-gradient(
        135deg,
        #19040a,
        #080b12
    );

    border:1px solid rgba(255,255,255,.08);

    box-shadow:
    0 25px 80px rgba(0,0,0,.35);
}

.statement h2{
    font-size:clamp(2rem,4vw,4.8rem);
    font-weight:950;
}

.statement p{
    color:#e5e7eb;
    line-height:1.85;
    font-size:1.15rem;
}

.rule-card{
    height:100%;

    padding:34px;

    border-radius:28px;

    background:rgba(255,255,255,.06);

    border:1px solid rgba(255,255,255,.12);
}

.rule-card h3{
    color:var(--amarillo);
    font-weight:900;
}

.rule-card p{
    color:#d1d5db;
}

/* ======================================================
   MEDIDORES
   ====================================================== */

.meter{
    margin-bottom:24px;
}

.meter-head{
    display:flex;
    justify-content:space-between;

    font-weight:900;

    margin-bottom:8px;
}

.track{
    height:20px;

    background:#e5e7eb;

    border-radius:999px;

    overflow:hidden;
}

.fill{
    height:100%;

    border-radius:999px;

    background:
    linear-gradient(
        90deg,
        var(--rojo),
        var(--amarillo)
    );
}

/* ======================================================
   CTA
   ====================================================== */

.cta{
    text-align:center;

    border-radius:40px;

    padding:70px 35px;

    color:#fff;

    background:
    radial-gradient(
        circle at 70% 20%,
        rgba(255,196,0,.35),
        transparent 25%
    ),
    linear-gradient(
        135deg,
        var(--rojo),
        #5b0710
    );

    box-shadow:
    0 30px 90px rgba(198,11,30,.25);
}

.cta h2{
    font-size:clamp(2rem,5vw,4.5rem);
    font-weight:950;
}

/* ======================================================
   FOOTER
   ====================================================== */

.footer{
    background:#05070d;

    color:#9ca3af;

    padding:45px 0;

    border-top:1px solid rgba(255,255,255,.08);
}

.footer strong{
    color:#fff;
}

/* ======================================================
   MOVIL
   ====================================================== */

@media(max-width:991px){

    .menu-toggle{
        display:block;
    }

    .nav-actions{
        display:none;

        position:absolute;

        top:80px;
        left:15px;
        right:15px;

        padding:18px;

        border-radius:24px;

        background:rgba(5,7,13,.96);

        backdrop-filter:blur(18px);

        border:1px solid rgba(255,255,255,.12);

        flex-direction:column;
        align-items:flex-start;

        box-shadow:
        0 25px 70px rgba(0,0,0,.35);
    }

    .nav-actions.open{
        display:flex;
    }

    .nav-actions a{
        width:100%;
        padding:10px;
    }

    .hero{
        min-height:auto;
        padding:120px 0 80px;
    }

    .hero-title{
        letter-spacing:-2px;
    }

    .statement{
        padding:35px;
    }

    .box,
    .card-iar,
    .practice-card{
        padding:25px;
    }
}
.seal-card{
    position:relative;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.16);
    backdrop-filter:blur(20px);
    border-radius:34px;
    padding:34px;
    box-shadow:0 30px 80px rgba(0,0,0,.35);
}

.seal-card img{
    filter:
        drop-shadow(0 0 25px rgba(255,196,0,.25))
        drop-shadow(0 0 45px rgba(198,11,30,.22));
    animation:iarFloat 6s ease-in-out infinite;
}

@keyframes iarFloat{
    0%{transform:translateY(0);}
    50%{transform:translateY(-10px);}
    100%{transform:translateY(0);}
}
.main-header{
    position:relative;
    z-index:1000;
    padding-top:20px;
}

.navbar-brand{
    color:#fff !important;
    text-decoration:none;
}

.navbar-brand strong{
    font-size:1.2rem;
}

.navbar-brand small{
    color:rgba(255,255,255,.75);
}

.nav-link{
    color:rgba(255,255,255,.85) !important;
    font-weight:500;
    margin:0 6px;
    transition:.3s;
}

.nav-link:hover{
    color:#ffc400 !important;
}

.nav-link.active{
    color:#ffc400 !important;
}

.navbar-toggler{
    border-color:rgba(255,255,255,.3);
}

.navbar-toggler:focus{
    box-shadow:none;
}

@media(max-width:991px){

    .navbar-collapse{

        margin-top:20px;

        background:rgba(15,23,42,.95);

        padding:20px;

        border-radius:20px;

        backdrop-filter:blur(15px);
    }

    .navbar-nav{
        margin-bottom:20px;
    }
}
.logo-iar{
    height:72px;
    width:auto;
    display:block;
    transition:.3s ease;
}

.logo-iar:hover{
    transform:scale(1.05);
}

.brand-text strong{
    font-size:1.3rem;
    font-weight:800;
    color:#fff;
    line-height:1;
}

.brand-text small{
    color:rgba(255,255,255,.85);
    font-size:.85rem;
}

@media (max-width:991px){

    .logo-iar{
        height:58px;
    }

    .brand-text strong{
        font-size:1.1rem;
    }

    .brand-text small{
        font-size:.75rem;
    }

}





/* ======================================================
   AJUSTE NUEVO SELLO IAR / HEADER / HERO
   ====================================================== */

.main-header{
    position:absolute;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    padding-top:18px;
}

.logo-iar{
    height:66px;
    width:auto;
    border-radius:50%;
    background:#fff;
    padding:3px;
    box-shadow:0 0 24px rgba(255,196,0,.28);
}

.navbar-brand{
    gap:12px;
}

.brand-text strong{
    font-size:1.15rem;
    font-weight:900;
    color:#fff;
}

.brand-text small{
    color:var(--amarillo);
    font-size:.85rem;
    font-weight:700;
}

.seal-card{
    background:rgba(255,255,255,.07);
    border:1px solid rgba(255,255,255,.14);
    backdrop-filter:blur(18px);
    border-radius:32px;
    padding:34px;
    box-shadow:0 30px 80px rgba(0,0,0,.32);
}

.seal-card img{
    max-width:310px;
    width:100%;
    border-radius:50%;
    background:#fff;
    padding:6px;
    box-shadow:
        0 0 35px rgba(255,196,0,.22),
        0 0 70px rgba(198,11,30,.16);
    animation:iarFloat 6s ease-in-out infinite;
}

.seal-card h3{
    color:#fff;
    font-weight:900;
}

.seal-card p{
    max-width:460px;
    margin-left:auto;
    margin-right:auto;
    color:rgba(255,255,255,.72) !important;
}

@media(max-width:991px){
    .main-header{
        position:absolute;
        padding-top:12px;
    }

    .logo-iar{
        height:54px;
    }

    .brand-text strong{
        font-size:1rem;
    }

    .brand-text small{
        font-size:.72rem;
    }

    .seal-card{
        margin-top:35px;
        padding:26px;
    }

    .seal-card img{
        max-width:240px;
    }
}
/* =====================================
   LOGO RECTANGULAR IAR EN HEADER
===================================== */

.logo-iar{
    height:64px;
    width:auto;
    max-width:220px;
    display:block;
    object-fit:contain;
    border-radius:0 !important;
    background:transparent !important;
    padding:0 !important;
    box-shadow:none !important;
    filter:none !important;
}

.logo-iar:hover{
    transform:scale(1.03);
}

.navbar-brand{
    padding:0;
    margin:0;
}

.main-header{
    position:absolute;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    padding-top:18px;
}

@media(max-width:991px){
    .logo-iar{
        height:48px;
        max-width:180px;
    }

    .navbar-collapse{
        margin-top:15px;
        background:rgba(8,11,18,.96);
        border:1px solid rgba(255,255,255,.12);
        border-radius:20px;
        padding:20px;
        backdrop-filter:blur(14px);
    }

    .navbar-nav{
        margin-bottom:20px;
    }

    .navbar-nav .nav-link{
        padding:10px 0;
    }
}
/* AJUSTE FINAL LOGO HEADER */

.main-header{
    position:absolute;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    padding:18px 0;
}

.logo-iar{
    height:76px !important;
    width:auto !important;
    max-width:260px !important;
    object-fit:contain !important;
    object-position:center !important;
    border-radius:0 !important;
    background:transparent !important;
    padding:0 !important;
    box-shadow:none !important;
    filter:none !important;
}

.navbar-brand{
    min-width:190px;
    padding:0 !important;
    margin-right:35px;
}

.navbar{
    min-height:92px;
}

@media(max-width:991px){
    .logo-iar{
        height:58px !important;
        max-width:210px !important;
    }

    .navbar{
        min-height:74px;
    }

    .navbar-brand{
        min-width:auto;
        margin-right:0;
    }
/* =====================================
   BURBUJA ASISTENTE IAR - VERSION ESTABLE
===================================== */

.iar-avatar-bubble{
    position:fixed !important;
    right:24px !important;
    bottom:24px !important;
    width:78px !important;
    height:78px !important;
    border-radius:50% !important;
    background:#ffffff !important;
    border:3px solid #ffc400 !important;
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
    cursor:pointer !important;
    z-index:999999 !important;
    box-shadow:0 18px 45px rgba(0,0,0,.38) !important;
}

.iar-avatar-bubble img{
    width:58px !important;
    height:58px !important;
    object-fit:contain !important;
}

.iar-avatar-panel{
    position:fixed !important;
    right:24px !important;
    bottom:115px !important;
    width:430px !important;
    height:680px !important;
    max-width:calc(100vw - 32px) !important;
    max-height:calc(100vh - 140px) !important;
    background:#080b12 !important;
    border-radius:28px !important;
    overflow:hidden !important;
    z-index:999998 !important;
    box-shadow:0 30px 90px rgba(0,0,0,.55) !important;
    border:1px solid rgba(255,255,255,.18) !important;
    display:none !important;
}

.iar-avatar-panel.open{
    display:block !important;
}

.iar-avatar-panel-header{
    height:56px !important;
    background:linear-gradient(135deg,#c60b1e,#7b0712) !important;
    color:#fff !important;
    display:flex !important;
    align-items:center !important;
    justify-content:space-between !important;
    padding:0 18px !important;
    font-weight:800 !important;
}

.iar-avatar-panel-header button{
    background:transparent !important;
    border:0 !important;
    color:#fff !important;
    font-size:2rem !important;
    line-height:1 !important;
    cursor:pointer !important;
}

.iar-avatar-panel iframe{
    width:100% !important;
    height:calc(100% - 56px) !important;
    border:0 !important;
    display:block !important;
}

@media(max-width:768px){
    .iar-avatar-panel{
        right:10px !important;
        left:10px !important;
        bottom:96px !important;
        width:auto !important;
        height:75vh !important;
        max-width:none !important;
        max-height:none !important;
    }

    .iar-avatar-bubble{
        right:16px !important;
        bottom:16px !important;
        width:66px !important;
        height:66px !important;
    }

    .iar-avatar-bubble img{
        width:50px !important;
        height:50px !important;
    }
}
/* ===============================
   FOOTER IAR - ESTILOS FINALES
================================ */

.footer{
    background:#05070d !important;
    color:#d1d5db !important;
    padding:70px 0 30px !important;
    border-top:1px solid rgba(255,255,255,.08) !important;
}

.footer-logo{
    height:95px !important;
    width:auto !important;
    display:block !important;
    margin-bottom:18px !important;
    filter:drop-shadow(0 0 12px rgba(255,196,0,.18)) !important;
}

.footer h5{
    color:#ffffff !important;
    font-weight:800 !important;
}

.footer-title{
    color:#ffc400 !important;
    font-weight:800 !important;
    text-transform:uppercase !important;
    letter-spacing:1px !important;
    margin-bottom:18px !important;
}

.footer-text{
    color:#aeb6c2 !important;
    line-height:1.75 !important;
}

.footer-links{
    list-style:none !important;
    padding:0 !important;
    margin:0 !important;
}

.footer-links li{
    margin-bottom:8px !important;
}

.footer-links a,
.footer-links a:visited{
    color:#ffc400 !important;
    text-decoration:none !important;
    font-weight:600 !important;
    transition:all .25s ease !important;
}

.footer-links a:hover,
.footer-links a:focus{
    color:#c60b1e !important;
    padding-left:6px !important;
}

.footer-divider{
    margin:35px 0 25px !important;
    border-color:rgba(255,255,255,.12) !important;
    opacity:1 !important;
}

.footer strong{
    color:#ffffff !important;
}

@media(max-width:768px){
    .footer{
        text-align:center !important;
    }

    .footer-logo{
        margin-left:auto !important;
        margin-right:auto !important;
        height:85px !important;
    }
}
	.sello-link{
    display:block;
    transition:.3s ease;
}

.sello-link:hover{
    transform:translateY(-5px) scale(1.02);
}