@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');
    @import url('https://fonts.googleapis.com/css2?family=BBH+Sans+Hegarty&family=Changa+One:ital@0;1&display=swap');

    
    :root {
        --celeste: #7dd3fc;
        /* light cyan */
        --azul: #0b59b5;
        /* deep blue */
        --blanco: #ffffff;
        --gris-100: #f3f4f6;
        --texto: #0f172a;
        --color-primario: #010147;     /* Azul marino profundo - Principal */
        --color-secundario: #0edaea;   /* Cyan brillante - Secundario */
        --color-acento: #6366f1;       /* Índigo moderno - Acento */
        --card-shadow: 0 6px 18px rgba(11, 89, 181, 0.08);
    }

    .changa-one-regular {
        font-family: "Changa One", sans-serif;
        font-weight: 900;
        font-style: normal;
    }

    .changa-one-no-bold {
        font-family: "Changa One", sans-serif;
        font-weight: 300;
        font-style: normal;
    }

    .bbh-sans-hegarty-regular {
        font-family: "BBH Sans Hegarty", sans-serif;
        font-weight: 300;
        font-style: normal;
    }

    .inter-text {
        font-family: "Inter", sans-serif;
        font-optical-sizing: auto;
        font-weight: 400;
        font-style: normal;
    }

        @keyframes blob {
            0% { transform: translate(0px, 0px) scale(1); }
            33% { transform: translate(30px, -50px) scale(1.1); }
            66% { transform: translate(-20px, 20px) scale(0.9); }
            100% { transform: translate(0px, 0px) scale(1); }
          }
          .animate-blob {
            animation: blob 7s infinite;
          }
          .animation-delay-2000 {
            animation-delay: 2s;
          }
          .animation-delay-4000 {
            animation-delay: 4s;
          }
          
          /* Programming Languages Slider Animation */
          @keyframes scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-100%); }
          }
          .animate-scroll {
            animation: scroll 20s linear infinite;
          }
          .animate-scroll:hover {
            animation-play-state: paused;
          }

    @keyframes float {
        0% {
            transform: translateY(0);
        }

        50% {
            transform: translateY(-8px);
        }

        100% {
            transform: translateY(0);
        }
    }

    /* Nuevas animaciones para la sección About rediseñada */
    @keyframes float-reverse {
        0% {
            transform: translateY(0) rotate(0deg);
        }
        50% {
            transform: translateY(-12px) rotate(3deg);
        }
        100% {
            transform: translateY(0) rotate(0deg);
        }
    }

    .animate-float {
        animation: float 6s ease-in-out infinite;
    }

    .animate-float-reverse {
        animation: float-reverse 8s ease-in-out infinite;
    }

    @keyframes spin-slow {
        0% {
            transform: rotate(0deg);
        }
        100% {
            transform: rotate(360deg);
        }
    }

    .animate-spin-slow {
        animation: spin-slow 20s linear infinite;
    }

    @keyframes bounce-slow {
        0%, 100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-10px);
        }
    }

    .animate-bounce-slow {
        animation: bounce-slow 3s ease-in-out infinite;
    }

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

    /* Animaciones adicionales para efectos de fondo dinámicos */
    @keyframes float-slow {
        0%, 100% {
            transform: translateY(0) rotate(0deg);
        }
        50% {
            transform: translateY(-20px) rotate(180deg);
        }
    }
    
    @keyframes float-medium {
        0%, 100% {
            transform: translateX(0) translateY(0) scale(1);
        }
        33% {
            transform: translateX(15px) translateY(-15px) scale(1.1);
        }
        66% {
            transform: translateX(-10px) translateY(-25px) scale(0.9);
        }
    }
    
    @keyframes float-fast {
        0%, 100% {
            transform: translateY(0) translateX(0);
        }
        25% {
            transform: translateY(-30px) translateX(20px);
        }
        50% {
            transform: translateY(-10px) translateX(-15px);
        }
        75% {
            transform: translateY(-25px) translateX(10px);
        }
    }
    
    @keyframes float-reverse {
        0%, 100% {
            transform: translateY(0) rotate(0deg) scale(1);
        }
        50% {
            transform: translateY(30px) rotate(-180deg) scale(1.2);
        }
    }
    
    @keyframes pulse-glow {
        0%, 100% {
            opacity: 0.3;
            transform: scale(1) rotate(12deg);
        }
        50% {
            opacity: 0.8;
            transform: scale(1.3) rotate(12deg);
        }
    }
    
    @keyframes sway {
        0%, 100% {
            transform: translateX(0) rotate(-12deg);
        }
        25% {
            transform: translateX(10px) rotate(-8deg);
        }
        75% {
            transform: translateX(-8px) rotate(-16deg);
        }
    }
    
    @keyframes slide-right {
        0% {
            transform: translateX(-100%);
        }
        100% {
            transform: translateX(100%);
        }
    }
    
    @keyframes slide-left {
        0% {
            transform: translateX(100%);
        }
        100% {
            transform: translateX(-100%);
        }
    }
    
    @keyframes twinkle {
        0%, 100% {
            opacity: 0.3;
            transform: scale(1);
        }
        50% {
            opacity: 1;
            transform: scale(1.5);
        }
    }
    
    @keyframes twinkle-delayed {
        0%, 100% {
            opacity: 0.2;
            transform: scale(0.8);
        }
        50% {
            opacity: 0.9;
            transform: scale(1.8);
        }
    }
    
    @keyframes twinkle-slow {
        0%, 100% {
            opacity: 0.4;
            transform: scale(1) rotate(0deg);
        }
        50% {
            opacity: 1;
            transform: scale(1.3) rotate(180deg);
        }
    }
    
    @keyframes twinkle-fast {
        0%, 100% {
            opacity: 0.5;
            transform: scale(1.2);
        }
        25% {
            opacity: 1;
            transform: scale(0.8);
        }
        75% {
            opacity: 0.7;
            transform: scale(1.6);
        }
    }
    
    @keyframes orbit {
        0% {
            transform: rotate(0deg) translateX(100px) rotate(0deg);
        }
        100% {
            transform: rotate(360deg) translateX(100px) rotate(-360deg);
        }
    }
    
    @keyframes wave {
        0%, 100% {
            transform: translateY(0);
        }
        25% {
            transform: translateY(-10px);
        }
        50% {
            transform: translateY(0);
        }
        75% {
            transform: translateY(-5px);
        }
    }

    /* Clases de animación para efectos de fondo */
    .animate-float-slow {
        animation: float-slow 6s ease-in-out infinite;
    }
    
    .animate-float-medium {
        animation: float-medium 4s ease-in-out infinite;
    }
    
    .animate-float-fast {
        animation: float-fast 3s ease-in-out infinite;
    }
    
    .animate-pulse-glow {
        animation: pulse-glow 2s ease-in-out infinite;
    }
    
    .animate-sway {
        animation: sway 4s ease-in-out infinite;
    }
    
    .animate-slide-right {
        animation: slide-right 10s linear infinite;
    }
    
    .animate-slide-left {
        animation: slide-left 12s linear infinite;
    }
    
    .animate-twinkle {
        animation: twinkle 2s ease-in-out infinite;
    }
    
    .animate-twinkle-delayed {
        animation: twinkle-delayed 2.5s ease-in-out infinite 0.5s;
    }
    
    .animate-twinkle-slow {
        animation: twinkle-slow 4s ease-in-out infinite;
    }
    
    .animate-twinkle-fast {
        animation: twinkle-fast 1.5s ease-in-out infinite;
    }
    
    .animate-orbit {
        animation: orbit 15s linear infinite;
    }
    
    .animate-wave {
        animation: wave 3s ease-in-out infinite;
    }

    * {
        box-sizing: border-box
    }

    body {
        height: 100%;
        margin: 0;
        padding-top: 70px;
    }

    @media (max-width: 768px) {
        body {
            padding-top: 60px;
        }
    }

    .container {
        max-width: 1100px;
        margin: 0 auto;
        padding: 24px;
    }

    .container2 {
        max-width: 1100px;
        margin: 0 auto;
    }

    /* Responsive */
    @media (max-width:900px) {
        .hero {
            grid-template-columns: 1fr;
            gap: 18px
        }

        .testimonials {
            grid-template-columns: 1fr
        }

    }

    label {
        font-weight: 600;
        font-size: 18px
    }

    /* ============ NAVBAR MODERNO ============ */
    .navbar-modern {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: #111827;
        backdrop-filter: blur(60px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(14, 218, 234, 0.2);
        z-index: 1000;                         
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 4px 20px rgba(1, 1, 71, 0.3), 
                    0 0 40px rgba(14, 218, 234, 0.1);
    }

    .navbar-modern.scrolled {
        backdrop-filter: blur(60px);
        -webkit-backdrop-filter: blur(30px);
        box-shadow: 0 8px 32px rgba(1, 1, 71, 0.5);
    }

    .navbar-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 2rem 2.5rem;
        height: 70px;
    }
    

    /* Logo y Marca */
    .navbar-brand .navbar-logo {
        display: flex;
        align-items: center;
        gap: 12px;
        text-decoration: none;
        transition: all 0.3s ease;
    }

    .navbar-brand .logo-img {
        width: 45px;
        height: 45px;
        transition: all 0.3s ease;
        filter: drop-shadow(0 0 10px rgba(14, 218, 234, 0.3));
    }
    
    .navbar-brand .brand-text {
        color: #ffffff;
        font-size: 1.5rem;
        font-weight: 700;
    }

    .navbar-brand:hover .logo-img {
        transform: scale(1.07);
        filter: drop-shadow(0 0 20px rgba(14, 218, 234, 0.6));
    }

    /* Menu de Navegación */
    .navbar-nav {
        display: flex;
        align-items: center;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: 1rem;
    }

    .nav-item {
        position: relative;
    }

    .nav-link {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 0.6rem 1rem;
        color: rgba(255, 255, 255, 0.85);
        text-decoration: none;
        border-radius: 12px;
        font-weight: 500;
        font-size: 0.95rem;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
    }

    .nav-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 0;
        height: 100%;
        background: linear-gradient(45deg, var(--color-secundario), #0edaea);
        transition: width 0.3s ease;
        z-index: -1;
        border-radius: 12px;
    }

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

    .nav-link:hover{
        font-weight: bold;
        transform: translateY(-2px);
        color: var(--color-secundario);
        box-shadow: 0 8px 25px rgba(14, 218, 234, 0.3);
    }


    .nav-link.active {
        font-weight: bold;
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(14, 218, 234, 0.3);
        color: var(--color-primario);
    }

    .nav-link i {
        font-size: 1.1rem;
        transition: all 0.3s ease;
    }

    .nav-link:hover i {
        transform: scale(1.2);
    }

    .nav-text {
        display: none;
    }

    /* Tooltips para desktop */
    .nav-link[data-tooltip]:hover::after {
        content: attr(data-tooltip);
        position: absolute;
        bottom: -40px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.8);
        color: white;
        padding: 0.5rem 0.75rem;
        border-radius: 8px;
        font-size: 0.8rem;
        white-space: nowrap;
        opacity: 0;
        animation: tooltipFadeIn 0.3s ease forwards;
        pointer-events: none;
        z-index: 1001;
    }

    .nav-link[data-tooltip]:hover::before {
        content: '';
        position: absolute;
        bottom: -8px;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 0;
        border-left: 6px solid transparent;
        border-right: 6px solid transparent;
        border-bottom: 6px solid rgba(0, 0, 0, 0.8);
        opacity: 0;
        animation: tooltipFadeIn 0.3s ease forwards;
        pointer-events: none;
        z-index: 1001;
    }

    @keyframes tooltipFadeIn {
        from {
            opacity: 0;
            transform: translateX(-50%) translateY(5px);
        }
        to {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }
    }

    /* Botón CTA */
    .btn-cta {
        background: linear-gradient(45deg, var(--color-secundario), #38bdf8);
        color: white;
        padding: 0.60rem 1.5rem;
        font-weight: 600;
        font-size: 0.95rem;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 25px;
        border-radius: 25px;
background: #111827;
box-shadow:  21px 21px 42px #070a10,
             -21px -21px 42px #1b263e;
             border: 2px solid var(--color-secundario);
        display: flex;
        align-items: center;
        gap: 8px;
        position: relative;
        overflow: hidden;
    }

    .btn-cta::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.5s;
    }

    .btn-cta:hover::before {
        left: 100%;
    }

    .btn-cta:hover {
        transform: translateY(-3px) scale(1.05);
        box-shadow: 0 8px 30px rgba(14, 218, 234, 0.5);
    }

    .btn-cta:active {
        transform: translateY(-1px) scale(1.02);
    }

    /* Hamburger Menu */
    .navbar-toggle {
        display: none;
        flex-direction: column;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
        border-radius: 8px;
        transition: all 0.3s ease;
    }

    .hamburger-line {
        width: 25px;
        height: 3px;
        background: white;
        margin: 3px 0;
        transition: all 0.3s ease;
        border-radius: 2px;
    }

    .navbar-toggle:hover .hamburger-line {
        background: var(--color-secundario);
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .navbar-container {
            padding: 0.5rem 1rem;
            height: 60px;
        }

        .navbar-brand .logo-img {
            width: 40px;
            height: 40px;
        }

        .navbar-brand .brand-text {
            font-size: 1.25rem;
        }

        .brand-text2 {
            color: var(--color-secundario);
        }

        .navbar-menu {
            position: fixed;
            top: 60px;
            left: 0;
            width: 100%;
            height: calc(100vh - 60px);
            background: linear-gradient(180deg, var(--color-primario) 0%, #1e1b4b 100%);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            transform: translateX(-100%);
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .navbar-menu.active {
            transform: translateX(0);
        }

        .navbar-nav {
            flex-direction: column;
            gap: 1.5rem;
            align-items: stretch;
        }

        .nav-link {
            padding: 1rem 1.5rem;
            font-size: 1.1rem;
            justify-content: flex-start;
        }

        .nav-text {
            display: inline;
        }

        .navbar-toggle {
            display: flex;
        }

        .btn-cta {
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
        }
    }

    @media (min-width: 1024px) {
        .nav-text {
            display: inline;
        }

        .navbar-nav {
            gap: 1.5rem;
        }
    }

    /* Animación de entrada */
    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .navbar-modern {
        animation: fadeInDown 0.6s ease-out;
    }

    .carrusel {
        background-image: url("/img/carrusel2.jpg");
        background-position: center;
        background-size: cover;
    }

    .carrusel2 {
        background-image: url("/img/carrusel1.jpg");
    }

    .carrusel3 {
        background-image: url("/img/carrusel3.jpg");
    }

    .carrusel4 {
        background-image: url("/img/carrusel4.jpg");
    }

    .carrusel5 {
        background-image: url("/img/carrusel5.jpg");
    }

    .about2 {
        background-size: cover;
        background-position: center;
        background-image: url("img/stars.png");
    }

    .boton-servicios:hover {
        transform: scale(1.10);
    } 

    /*.blog {
        background-image: url("https://img.freepik.com/vector-gratis/fondo-conexion-red-puntos_23-2148879940.jpg?t=st=1760477543~exp=1760481143~hmac=8e1d270e533fcd4b03f79a72bbda0430f4c3f16fc1a5ef190da8000aa22db739&w=1480");
        background-size: cover;
        background-position: center;
    }*/

    .stats-section {
        background-color: #0edaea;
    }
    
    .footer {
        background-image: url("/img/stars.png");
        background-color: #111827;
    }

    .text-cyan-400-custom {
    color: #22D3EE;
    }

    .bottom-bar {
        border: 1px solid #0edaea;
        border-bottom: none;
        border-left: none;
        border-right: none;
    }

    .bg-white-5-hex {
  background-color: rgba(156, 163, 175, 0.20); /* ffffff con 0d = 5% opacidad */
} 

.seminarios {
    background-image: url("/img/stars.png");
}

.seminarios2 {
    background-image: url("/img/seminarios.jpg");
    background-size: cover;
    background-position: center;
    background-color: #010147 ;
}

.otros-servicios {
    background-image: url("/img/about.png");
    background-position: center;
    background-color: #111827;
        
}

.cta-services {
    background-image: url("/img/stars.png");
}