/* Estilos base de la landing */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600&display=swap');
        
:root {
    --heading-font: 'Space Grotesk', sans-serif;
    --body-font: 'Inter', sans-serif;
}



h1, h2, h3 {
    font-family: var(--heading-font);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

/* Estilos del formulario */
.formulario-briefing {
    max-width: 900px;
    margin: 2rem auto;
    padding: 2.5rem;
    background: rgba(29, 27, 52, 0.8);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 1px solid rgba(255, 238, 88, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.formulario-briefing h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 2rem;
    background-image: linear-gradient(to right, #ffee58, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.seccion-formulario {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 238, 88, 0.2);
}

.seccion-formulario h3 {
    color: #ffee58;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.seccion-formulario h3::before {
    content: "";
    display: inline-block;
    width: 12px;
    height: 12px;
    background: #ffee58;
    border-radius: 50%;
    margin-right: 12px;
}

.grupo-formulario {
    margin-bottom: 1.5rem;
}

.grupo-formulario label {
    display: block;
    margin-bottom: 0.5rem;
    color: #afaeae;
    font-size: 0.95rem;
}

.grupo-formulario input,
.grupo-formulario textarea,
.grupo-formulario select {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 238, 88, 0.3);
    border-radius: 10px;
    color: #eee;
    font-family: var(--body-font);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.grupo-formulario input:focus,
.grupo-formulario textarea:focus,
.grupo-formulario select:focus {
    outline: none;
    border-color: #ffee58;
    box-shadow: 0 0 0 3px rgba(255, 238, 88, 0.2);
}

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

.dos-columnas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.btn-enviar {
    display: block;
    width: 100%;
    padding: 16px;
    background: #ffee58;
    color: #1d1b34;
    border: none;
    border-radius: 10px;
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 2rem;
}

.btn-enviar:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 238, 88, 0.3);
}

.nota-formulario {
    text-align: center;
    color: #afaeae;
    font-size: 0.9rem;
    margin-top: 1.5rem;
}

.mensaje-exito {
    display: none;
    text-align: center;
    padding: 2rem;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(76, 175, 80, 0.3);
    margin-top: 2rem;
}

.mensaje-exito h3 {
    color: #4CAF50;
    margin: 1rem 0 0.5rem;
}

.mensaje-exito p {
    color: #afaeae;
}

/* Responsive */
@media (max-width: 768px) {
    .formulario-briefing {
        padding: 1.5rem;
    }
    
    .dos-columnas {
        grid-template-columns: 1fr;
    }
    
    .formulario-briefing h2 {
        font-size: 1.8rem;
    }
    
    .seccion-formulario h3 {
        font-size: 1.3rem;
    }
}

/* Canvas de fondo para toda la página */
#backgroundCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Asegurar que el contenido esté por encima del canvas */
header, main, section, footer {
    position: relative;
    z-index: 1;
}

/* Estilos para reCAPTCHA */
.g-recaptcha {
    display: flex;
    justify-content: center;
    margin: 1.5rem 0;
    transform: scale(0.95);
    transform-origin: center;
}

.g-recaptcha > div {
    margin: 0 auto;
}

/* Estilos para mensajes de error */
.error-message {
    color: #ff3860;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    text-align: center;
    padding: 0.5rem;
    background: rgba(255, 56, 96, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(255, 56, 96, 0.3);
}

/* Mejoras para el campo de enlaces */
.grupo-formulario textarea:invalid {
    border-color: #ff3860;
}

.grupo-formulario textarea:valid {
    border-color: rgba(76, 175, 80, 0.5);
}

/* Responsive para reCAPTCHA */
@media (max-width: 768px) {
    .g-recaptcha {
        transform: scale(0.85);
    }
}

@media (max-width: 480px) {
    .g-recaptcha {
        transform: scale(0.78);
    }
}