/* ===== CONFIGURACIÓN BASE ===== */
.pagina8 {
    padding: 80px 0;
    background: #f8fafc;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;    
    display: flex;
    align-items: center;
}

.pagina8 .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== COLUMNA IZQUIERDA - INFORMACIÓN ===== */
.contact-info {
    padding-right: 40px;
}

.contact-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: #2c7a7b;
    text-transform: uppercase;
    margin-bottom: 15px;
    background: #e8f4f8;
    padding: 5px 18px;
    border-radius: 30px;
    border: 1px solid rgba(44, 122, 123, 0.15);
}

.contact-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #1a3b5d;
    margin: 0 0 18px 0;
    line-height: 1.15;
    letter-spacing: -0.5px;
}

.contact-title br {
    display: block;
}

.contact-description {
    font-size: 1rem;
    color: #4a5a6e;
    line-height: 1.7;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 22px;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: #e8f4f8;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.info-item:hover .info-icon {
    background: #2c7a7b;
}

.info-item:hover .info-icon svg {
    stroke: #ffffff;
}

.info-icon svg {
    stroke: #2c7a7b;
    transition: stroke 0.3s ease;
}

.info-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #1a3b5d;
    margin: 0 0 4px 0;
}

.info-item p {
    font-size: 0.9rem;
    color: #4a5a6e;
    margin: 0;
}

/* ===== COLUMNA DERECHA - FORMULARIO ===== */
.contact-form-wrapper {
    background: #ffffff;
    border-radius: 24px;
    padding: 40px 35px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
    border: 1px solid #eef2f6;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.7rem;
    font-weight: 700;
    color: #1a3b5d;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid #eef2f6;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    color: #1a3b5d;
    background: #f8fafc;
    transition: all 0.3s ease;
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #2c7a7b;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(44, 122, 123, 0.10);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #a0aec0;
}

.form-group input:required:invalid,
.form-group select:required:invalid {
    border-color: #eef2f6;
}

.form-group input:required:valid,
.form-group select:required:valid {
    border-color: #2c7a7b;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* ===== BOTÓN DE ENVÍO ===== */
.submit-btn {
    background: #2c7a7b;
    color: #ffffff;
    padding: 16px 40px;
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(44, 122, 123, 0.25);
    width: 100%;
    margin-top: 10px;
    text-transform: uppercase;
}

.submit-btn:hover {
    background: #1a5c5d;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(44, 122, 123, 0.35);
}

.submit-btn:active {
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .pagina8 {
        padding: 60px 0;
    }

    .contact-info {
        padding-right: 0;
        margin-bottom: 40px;
    }

    .contact-title {
        font-size: 2.4rem;
    }

    .contact-form-wrapper {
        padding: 30px 25px;
    }
}

@media (max-width: 768px) {
    .pagina8 {
        padding: 50px 0;
    }

    .contact-title {
        font-size: 2rem;
    }

    .contact-description {
        font-size: 0.95rem;
    }

    .contact-form-wrapper {
        padding: 25px 20px;
        border-radius: 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 14px;
        font-size: 0.9rem;
    }

    .submit-btn {
        padding: 14px 30px;
        font-size: 0.85rem;
    }

    .info-item h4 {
        font-size: 0.85rem;
    }

    .info-item p {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .pagina8 {
        padding: 40px 0;
    }

    .contact-tag {
        font-size: 0.65rem;
        padding: 4px 14px;
    }

    .contact-title {
        font-size: 1.6rem;
    }

    .contact-description {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }

    .contact-form-wrapper {
        padding: 20px 15px;
        border-radius: 16px;
    }

    .form-group label {
        font-size: 0.65rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.85rem;
        border-radius: 10px;
    }

    .submit-btn {
        padding: 12px 25px;
        font-size: 0.8rem;
    }

    .info-item {
        gap: 12px;
        margin-bottom: 18px;
    }

    .info-icon {
        width: 38px;
        height: 38px;
        min-width: 38px;
    }

    .info-icon svg {
        width: 18px;
        height: 18px;
    }

    .info-item h4 {
        font-size: 0.8rem;
    }

    .info-item p {
        font-size: 0.8rem;
    }
}

@media (max-width: 400px) {
    .contact-title {
        font-size: 1.3rem;
    }

    .contact-description {
        font-size: 0.85rem;
    }

    .contact-form-wrapper {
        padding: 15px 12px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 8px 10px;
        font-size: 0.8rem;
    }

    .submit-btn {
        padding: 10px 20px;
        font-size: 0.75rem;
    }
}