/* Стили из index.html */
:root {
            --color-primary: #3c578d;
            --color-secondary: #006694;
            --color-tertiary: #0083a1;
            --color-quaternary: #00b2ac;
            --color-accent: #3bf1ae;
            --color-white: #ffffff;
            --color-gray-light: #f8f9fa;
            --color-gray: #6c757d;
            --color-dark: #212529;
            --font-primary: 'Arial', sans-serif;
            --transition: all 0.3s ease;
        }

        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-primary);
            line-height: 1.6;
            color: var(--color-dark);
            background: linear-gradient(45deg, 
                rgba(60, 87, 141, 0.02) 0%, 
                rgba(0, 102, 148, 0.02) 25%, 
                rgba(0, 131, 161, 0.02) 50%, 
                rgba(0, 178, 172, 0.02) 75%, 
                rgba(59, 241, 174, 0.02) 100%);
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 20%, rgba(60, 87, 141, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(0, 178, 172, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 40% 60%, rgba(0, 131, 161, 0.05) 0%, transparent 50%);
            pointer-events: none;
            z-index: -1;
        }

        
        .geometria-patron {
            position: relative;
            overflow: hidden;
        }

        .geometria-patron::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                polygon(0 0, 20px 0, 20px 20px, 0 20px),
                polygon(40px 0, 60px 0, 60px 20px, 40px 20px);
            background-size: 80px 40px;
            opacity: 0.1;
            z-index: -1;
        }

        
        .cabezera {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(60, 87, 141, 0.1);
            z-index: 1000;
            padding: 1rem 0;
        }

        .cabezera__contenedor {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .cabezera__logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--color-primary);
            text-decoration: none;
        }

        .cabezera__navegacion {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .cabezera__enlace {
            color: var(--color-gray);
            text-decoration: none;
            transition: var(--transition);
            font-weight: 500;
        }

        .cabezera__enlace:hover {
            color: var(--color-tertiary);
        }

        .cabezera__boton-contacto {
            background: var(--color-quaternary);
            color: var(--color-white);
            padding: 0.7rem 1.5rem;
            border-radius: 8px;
            text-decoration: none;
            transition: var(--transition);
            font-weight: 600;
        }

        .cabezera__boton-contacto:hover {
            background: var(--color-tertiary);
            transform: translateY(-2px);
        }

        
        .heroe {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 8rem 0 4rem;
            position: relative;
        }

        .heroe::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(135deg, transparent 0%, transparent 49%, var(--color-primary) 50%, var(--color-primary) 51%, transparent 52%),
                linear-gradient(45deg, transparent 0%, transparent 49%, var(--color-accent) 50%, var(--color-accent) 51%, transparent 52%);
            background-size: 30px 30px, 45px 45px;
            background-position: 0 0, 15px 15px;
            opacity: 0.03;
            z-index: -1;
        }

        .heroe__contenedor {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .heroe__contenido h1 {
            font-size: 3.5rem;
            color: var(--color-primary);
            margin-bottom: 1.5rem;
            font-weight: 700;
            line-height: 1.2;
        }

        .heroe__contenido p {
            font-size: 1.3rem;
            color: var(--color-gray);
            margin-bottom: 2.5rem;
            max-width: 500px;
        }

        .heroe__botones {
            display: flex;
            gap: 1.5rem;
        }

        .boton-primario, .boton-secundario {
            padding: 1rem 0.5rem;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            display: inline-block;
        }

        .boton-primario {
            background: var(--color-secondary);
            color: var(--color-white);
        }

        .boton-primario:hover {
            background: var(--color-primary);
            transform: translateY(-3px);
        }

        .boton-secundario {
            background: transparent;
            color: var(--color-tertiary);
            border: 2px solid var(--color-tertiary);
        }

        .boton-secundario:hover {
            background: var(--color-tertiary);
            color: var(--color-white);
        }

        .heroe__imagen {
            position: relative;
        }

        .heroe__imagen img {
            width: 100%;
            max-width: 500px;
            height: auto;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(60, 87, 141, 0.15);
        }

        
        .acerca {
            padding: 6rem 0;
            position: relative;
        }

        .acerca::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                conic-gradient(from 0deg at 50% 50%, 
                rgba(0, 102, 148, 0.03) 0deg, 
                transparent 72deg, 
                rgba(0, 178, 172, 0.03) 144deg, 
                transparent 216deg, 
                rgba(60, 87, 141, 0.03) 288deg, 
                transparent 360deg);
            background-size: 100px 100px;
            z-index: -1;
        }

        .acerca__contenedor {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            text-align: center;
        }

        .seccion__titulo {
            font-size: 2.2rem;
            color: var(--color-primary);
            margin-bottom: 1.5rem;
            font-weight: 700;
        }

        .seccion__subtitulo {
            font-size: 1.2rem;
            color: var(--color-gray);
            margin-bottom: 4rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .acerca__grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            margin-top: 4rem;
        }

        .acerca__item {
            text-align: left;
            padding: 2.5rem;
            background: rgba(255, 255, 255, 0.7);
            border-radius: 15px;
            border: 1px solid rgba(0, 131, 161, 0.1);
        }

        .acerca__icono {
            width: 60px;
            height: 60px;
            background: var(--color-quaternary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--color-white);
            font-size: 1.5rem;
        }

        .acerca__item h3 {
            color: var(--color-secondary);
            margin-bottom: 1rem;
            font-size: 1.4rem;
        }

        .acerca__item p {
            color: var(--color-gray);
            line-height: 1.7;
        }

        
        .cursos {
            padding: 6rem 0;
            background: rgba(248, 249, 250, 0.5);
            position: relative;
        }

        .cursos::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                repeating-linear-gradient(45deg,
                rgba(0, 131, 161, 0.02) 0px,
                rgba(0, 131, 161, 0.02) 2px,
                transparent 2px,
                transparent 20px),
                repeating-linear-gradient(-45deg,
                rgba(0, 178, 172, 0.02) 0px,
                rgba(0, 178, 172, 0.02) 2px,
                transparent 2px,
                transparent 20px);
            z-index: -1;
        }

        .cursos__contenedor {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .cursos__grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            margin-top: 4rem;
        }

        .curso-tarjeta {
            background: var(--color-white);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }

        .curso-tarjeta:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .curso-tarjeta__imagen {
            height: 200px;
            background: linear-gradient(135deg, var(--color-secondary), var(--color-tertiary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-white);
            font-size: 3rem;
        }

        .curso-tarjeta__contenido {
            padding: 2rem;
        }

        .curso-tarjeta__titulo {
            color: var(--color-primary);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .curso-tarjeta__descripcion {
            color: var(--color-gray);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .curso-tarjeta__duracion {
            color: var(--color-tertiary);
            font-weight: 600;
            font-size: 0.9rem;
        }

        
        .experiencia {
            padding: 6rem 0;
            position: relative;
        }

        .experiencia::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 25% 25%, rgba(59, 241, 174, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 75% 75%, rgba(60, 87, 141, 0.05) 0%, transparent 50%);
            z-index: -1;
        }

        .experiencia__contenedor {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .experiencia__imagen {
            position: relative;
        }

        .experiencia__imagen img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
        }

        .experiencia__contenido h2 {
            font-size: 2.5rem;
            color: var(--color-primary);
            margin-bottom: 1.5rem;
        }

        .experiencia__contenido p {
            color: var(--color-gray);
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            line-height: 1.7;
        }

        .experiencia__lista {
            list-style: none;
            margin-bottom: 2rem;
        }

        .experiencia__lista li {
            padding: 0.5rem 0;
            color: var(--color-gray);
            position: relative;
            padding-left: 2rem;
        }

        .experiencia__lista li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--color-accent);
            font-weight: bold;
        }

        
        .contacto {
            padding: 6rem 0;
            background: rgba(248, 249, 250, 0.8);
            position: relative;
        }

        .contacto::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                polygon(50% 0%, 0% 100%, 100% 100%),
                polygon(50% 0%, 0% 100%, 100% 100%);
            background-size: 60px 60px, 40px 40px;
            background-position: 0 0, 30px 30px;
            background-color: transparent;
            background-image: 
                radial-gradient(circle at 30% 70%, rgba(0, 178, 172, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(60, 87, 141, 0.03) 0%, transparent 50%);
            z-index: -1;
        }

        .contacto__contenedor {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 2rem;
            text-align: center;
        }

        .formulario-contacto {
            background: var(--color-white);
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            margin-top: 3rem;
        }

        .campo-grupo {
            margin-bottom: 1.5rem;
            text-align: left;
        }

        .campo-grupo label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--color-primary);
            font-weight: 600;
        }

        .campo-entrada, .campo-textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid rgba(0, 131, 161, 0.2);
            border-radius: 10px;
            font-size: 1rem;
            transition: var(--transition);
        }

        .campo-entrada:focus, .campo-textarea:focus {
            outline: none;
            border-color: var(--color-tertiary);
        }

        .campo-textarea {
            resize: vertical;
            min-height: 120px;
        }

        .boton-enviar {
            background: var(--color-quaternary);
            color: var(--color-white);
            padding: 1rem 2.5rem;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }

        .boton-enviar:hover {
            background: var(--color-tertiary);
            transform: translateY(-2px);
        }

        
        .notificacion {
            position: fixed;
            top: 100px;
            right: 20px;
            background: var(--color-accent);
            color: var(--color-white);
            padding: 1rem 1.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            transform: translateX(1000px);
            transition: var(--transition);
            z-index: 1001;
        }

        .notificacion.mostrar {
            transform: translateX(0);
        }

        
        .pie-pagina {
            background: var(--color-primary);
            color: var(--color-white);
            padding: 3rem 0 1rem;
            position: relative;
        }

        .pie-pagina::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(30deg, transparent 40%, rgba(255,255,255,0.05) 41%, rgba(255,255,255,0.05) 42%, transparent 43%),
                linear-gradient(150deg, transparent 40%, rgba(255,255,255,0.05) 41%, rgba(255,255,255,0.05) 42%, transparent 43%);
            background-size: 20px 20px;
            z-index: -1;
        }

        .pie-pagina__contenedor {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 2rem;
        }

        .pie-pagina__seccion h3 {
            margin-bottom: 1rem;
            color: var(--color-accent);
        }

        .pie-pagina__seccion p,
        .pie-pagina__seccion address {
            margin-bottom: 0.5rem;
            font-style: normal;
        }

        .pie-pagina__enlaces {
            list-style: none;
        }

        .pie-pagina__enlaces li {
            margin-bottom: 0.5rem;
        }

        .pie-pagina__enlaces a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: var(--transition);
        }

        .pie-pagina__enlaces a:hover {
            color: var(--color-accent);
        }

        .pie-pagina__copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.7);
        }

        
        .cookie-popup {
            position: fixed;
            bottom: 20px;
            left: 20px;
            right: 20px;
            background: var(--color-white);
            padding: 1.5rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            z-index: 1002;
            transform: translateY(100px);
            opacity: 0;
            transition: var(--transition);
        }

        .cookie-popup.mostrar {
            transform: translateY(0);
            opacity: 1;
        }

        .cookie-popup p {
            margin-bottom: 1rem;
            color: var(--color-gray);
        }

        .cookie-popup button {
            background: var(--color-quaternary);
            color: var(--color-white);
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }

        .cookie-popup button:hover {
            background: var(--color-tertiary);
        }

        
        @media (max-width: 768px) {
           

            .heroe__contenedor,
            .experiencia__contenedor {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .heroe__contenido h1 {
                font-size: 2.5rem;
            }

            .pie-pagina__contenedor {
                grid-template-columns: 1fr;
            }

            .cookie-popup {
                left: 10px;
                right: 10px;
            }
           
        }
        
.cabezera__burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 9999999;
}

.cabezera__burger-line {
    width: 30px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}


.cabezera__navegacion {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.cabezera__navegacion.mobile-open {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    width: 100%;
    height: 100vh;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
    z-index: 999;
}

@media (max-width: 768px) {
    .cabezera__navegacion {
        display: none;
    }

    .cabezera__burger {
        display: flex;
    }
    .cabezera__navegacion li{
        margin-bottom: 5px;
    }
}
/* Estilos para la sección de contacto principal */
.contacto-principal {
    min-height: 100vh;
    padding: 8rem 0 4rem;
    position: relative;
    background: var(--color-white);
}

.contacto-principal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(0deg, transparent 24px, rgba(0, 131, 161, 0.02) 25px, rgba(0, 131, 161, 0.02) 26px, transparent 27px),
        linear-gradient(90deg, transparent 24px, rgba(60, 87, 141, 0.02) 25px, rgba(60, 87, 141, 0.02) 26px, transparent 27px);
    background-size: 50px 50px;
    z-index: -1;
}

.contacto-principal__contenedor {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contacto-principal__encabezado {
    text-align: center;
    margin-bottom: 4rem;
}

.contacto-principal__titulo {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.contacto-principal__subtitulo {
    font-size: 1.2rem;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.contacto-principal__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

/* Formulario simple */
.contacto-principal__formulario {
    background: rgba(248, 249, 250, 0.8);
    padding: 3rem;
    border-radius: 15px;
    border: 1px solid rgba(0, 131, 161, 0.1);
}

.contacto-principal__formulario h2 {
    color: var(--color-secondary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.campo-simple {
    margin-bottom: 2rem;
}

.campo-simple label {
    display: block;
    margin-bottom: 0.7rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.input-contacto {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid rgba(0, 131, 161, 0.15);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--color-white);
}

.input-contacto:focus {
    outline: none;
    border-color: var(--color-tertiary);
    box-shadow: 0 0 0 3px rgba(0, 131, 161, 0.1);
}

.input-contacto:invalid {
    border-color: rgba(220, 53, 69, 0.3);
}

.input-contacto:valid {
    border-color: rgba(0, 178, 172, 0.3);
}

.boton-contacto {
    width: 100%;
    background: var(--color-quaternary);
    color: var(--color-white);
    padding: 1.2rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.boton-contacto:hover {
    background: var(--color-tertiary);
    transform: translateY(-2px);
}

.boton-contacto:active {
    transform: translateY(0);
}

/* Información de contacto */
.contacto-principal__info h2 {
    color: var(--color-secondary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.info-contacto {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.info-item h3 {
    color: var(--color-primary);
    margin-bottom: 0.7rem;
    font-size: 1.1rem;
}

.info-item p {
    color: var(--color-gray);
    margin-bottom: 0.3rem;
}

.info-item address {
    color: var(--color-gray);
    font-style: normal;
    line-height: 1.6;
}

.info-item small {
    color: var(--color-tertiary);
    font-weight: 500;
}

/* Notificación específica */
.notificacion-contacto {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: var(--color-white);
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    min-width: 400px;
}

.notificacion-contacto.mostrar {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.notificacion-contacto__contenido {
    padding: 2.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.notificacion-contacto__icono {
    background: var(--color-accent);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.notificacion-contacto__texto h4 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.notificacion-contacto__texto p {
    color: var(--color-gray);
    margin: 0;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
    .contacto-principal__titulo {
        font-size: 2.5rem;
    }
    
    .contacto-principal__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contacto-principal__formulario {
        padding: 2rem;
    }
    
    .notificacion-contacto {
        min-width: 320px;
        max-width: 90vw;
    }
    
    .notificacion-contacto__contenido {
        padding: 2rem;
        gap: 1rem;
    }
}